NGK 2953 Spark Plug

Brand	NGK 2953
Center Electrode Core Material	Copper
Center Electrode Tip Material	Platinum
Electrical Terminal Type	Non-Removable Nut
Ground Configuration	Standard
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Ground Electrode Tip Design	Trapezoid
Hex Size	5/8
Insulator Height	55.00
Manufacturer Heat Range	5
Part Number	YR5GP
Pre-Gap Size	.040
Reach	.46
Resistance	5000
Seat Type	Tapered
Stock Number	2953
Thread Diameter	14.00
Product line	G-Power Spark Plug
Fits	Chevrolet, GMC, Buick, and Pontiac · 1053 vehicles

OE supplier heritage. Built by NGK, a long-time original equipment spark plug manufacturer.

Platinum tip. Helps deliver consistent ignition performance and durability.

Copper core. Promotes efficient heat transfer for stable operation.

Cross-references Airtex Fuel Pumps 4206, AMS Automotive 4006 and Autolite AP145 for the same application. See all 9.

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NGK G-Power Spark Plug 2953 Overview

NGK G-Power Spark Plug 2953 is a tapered-seat spark plug built for a wide range of Chevrolet and GMC trucks, vans, and classic passenger cars from 1969-1989. It combines a copper core center electrode with a platinum tip and a nickel ground electrode to support consistent ignition performance in older GM applications that call for the correct heat range and gap.

The NGK G-Power Spark Plug line focuses on OE-style fitment and dependable operation across domestic and import applications. Part number 2953, also identified as YR5GP, is a direct replacement option for many Chevrolet C10, C20, K10, K20, P30, and GMC K2500 applications where the specified plug design and gap match the vehicle requirements.

Platinum-tipped center electrode for stable spark delivery
Copper core center electrode for efficient heat transfer
Nickel ground electrode with standard configuration
5,000 ohm resistance for ignition system control
Tapered seat, 14 mm thread diameter, 5/8 hex
Pre-gapped at .040 inch
Manufacturer heat range 5

Fitment Coverage

Fits 1989 Chevrolet R3500, N/A; spark plug gap 0.045 inches.
Fits 1989 Chevrolet V3500, N/A; spark plug gap 0.045 inches.
Fits 1989 GMC P3500, N/A; spark plug with a 0.035-inch gap.
Fits 1989 GMC R3500, N/A; spark plug gap 0.045 inches.
Fits 1989 GMC V3500, N/A; spark plug gap 0.045 inches.
Fits 1988-1989 Chevrolet G30, N/A; spark plug gap 0.045 inches.
Fits 1988-1989 GMC R3500, N/A; spark plug with a 0.035-inch gap.
Fits 1987-1989 Chevrolet P20, N/A; spark plug with a 0.035-inch gap.
Fits 1987-1989 Chevrolet P30, N/A; spark plug gap 0.045 inches.
Fits 1987-1989 GMC P2500, N/A; spark plug with a 0.035-inch gap.
Fits 1987-1989 GMC P3500, N/A; spark plug gap 0.045 inches.
Fits 1987-1989 GMC V3500, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet G30, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 GMC G3500, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet P30, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 GMC P2500, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet C10, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet C10 Suburban, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet C20, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet C20 Suburban, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet C30, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet G20, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet K10, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet K10 Suburban, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet K20, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet K20 Suburban, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet K30, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 GMC C1500, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 GMC C1500 Suburban, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 GMC G2500, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 GMC K2500, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 GMC K2500 Suburban, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 GMC K3500, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet R20, N/A; spark plug with a 0.035-inch gap.
Fits 1985-1988 Chevrolet R30, N/A; spark plug gap 0.045 inches.
Fits 1985-1988 Chevrolet V20, N/A; spark plug with a 0.035-inch gap.
Fits 1985-1988 Chevrolet V30, N/A; spark plug with a 0.035-inch gap.
Fits 1985-1988 GMC R2500, N/A; spark plug with a 0.035-inch gap.
Fits 1985-1988 GMC V2500, N/A; spark plug with a 0.035-inch gap.
Fits 1985-1988 GMC V3500, N/A; spark plug with a 0.035-inch gap.
Fits 1984 Chevrolet C20, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 Chevrolet C30, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 Chevrolet P20, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 Chevrolet P30, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC C2500 Suburban, N/A; spark plug with a 0.035-inch gap.
Fits 1984 GMC K2500 Suburban, N/A; spark plug with a 0.035-inch gap.
Fits 1984 GMC K1500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC C2500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC C2500 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC C3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC G3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC K1500 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC K2500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC K2500 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC K3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC P2500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1984 GMC P3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1983 Chevrolet C10, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1983 Chevrolet C20, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1983 Chevrolet C30, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1983 Chevrolet C10, N/A; heavy duty; gap 0.035".
Fits 1983 Chevrolet C20, N/A; heavy duty; gap 0.035".
Fits 1983 Chevrolet C30, N/A; heavy duty; gap 0.035".
Fits 1983 GMC C1500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1983 GMC C1500 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1983 GMC G1500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1983 GMC G2500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1982-1984 Chevrolet K30, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1982-1984 Chevrolet C20 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1982-1984 GMC C3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1982-1984 GMC K1500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1982-1984 GMC K2500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1982-1984 GMC K2500 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1982-1984 GMC K3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1981-1986 Chevrolet C20, N/A; spark plug gap 0.045 inches.
Fits 1981-1986 Chevrolet C20 Suburban, N/A; spark plug gap 0.045 inches.
Fits 1981-1986 Chevrolet C30, N/A; spark plug gap 0.045 inches.
Fits 1981-1986 Chevrolet K30, N/A; spark plug gap 0.045 inches.
Fits 1981-1986 GMC C2500, N/A; spark plug gap 0.045 inches.
Fits 1981-1986 GMC C2500 Suburban, N/A; spark plug gap 0.045 inches.
Fits 1981-1986 GMC C3500, N/A; spark plug gap 0.045 inches.
Fits 1981-1986 GMC K2500, N/A; spark plug gap 0.045 inches.
Fits 1981-1986 GMC K2500 Suburban, N/A; spark plug gap 0.045 inches.
Fits 1981-1986 GMC K3500, N/A; spark plug gap 0.045 inches.
Fits 1980-1986 Chevrolet C20, N/A; spark plug with a 0.035-inch gap.
Fits 1980-1986 Chevrolet P30, N/A; spark plug gap 0.045 inches.
Fits 1980-1986 GMC C2500, N/A; spark plug with a 0.035-inch gap.
Fits 1980-1986 Chevrolet P20, N/A; spark plug gap 0.045 inches.
Fits 1980-1986 Chevrolet K20, N/A; spark plug with a 0.035-inch gap.
Fits 1980-1986 GMC K2500, N/A; spark plug with a 0.035-inch gap.
Fits 1980-1986 Chevrolet G20, N/A; spark plug gap 0.045 inches.
Fits 1980-1986 Chevrolet K10, N/A; spark plug gap 0.045 inches.
Fits 1980-1986 Chevrolet K10 Suburban, N/A; spark plug gap 0.045 inches.
Fits 1980-1986 GMC K1500, N/A; spark plug with a 0.035-inch gap.
Fits 1979-1984 Chevrolet El Camino, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC C2500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC C2500 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC C3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC G3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC K1500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC K1500 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC K2500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC K2500 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC K3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC P2500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1984 GMC P3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1983 Chevrolet C10, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1983 Chevrolet C10 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1983 Chevrolet K5 Blazer, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1983 GMC C1500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1983 GMC C1500 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1983 GMC G1500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1983 GMC G2500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1982 GMC C2500 Suburban, N/A; spark plug with a 0.035-inch gap.
Fits 1979-1982 GMC K2500 Suburban, N/A; spark plug with a 0.035-inch gap.
Fits 1979-1980 Chevrolet C10, N/A; spark plug with a 0.035-inch gap.
Fits 1979-1980 Chevrolet G30, N/A; spark plug with a 0.035-inch gap.
Fits 1979-1980 GMC P1500, N/A; spark plug with a 0.035-inch gap.
Fits 1979-1980 GMC C3500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1980 Chevrolet P10, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1979-1980 GMC P1500, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1978 Chevrolet C30, N/A; heavy duty; gap 0.035".
Fits 1978 Chevrolet K20, N/A; heavy duty; gap 0.035".
Fits 1978 GMC G35, N/A; heavy duty; gap 0.035".
Fits 1978 Chevrolet P30, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1978 GMC G25, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1978 GMC G35, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1977 Chevrolet K30, N/A; spark plug with a 0.035-inch gap.
Fits 1977 Chevrolet K5 Blazer, N/A; spark plug gap 0.045 inches.
Fits 1977 Chevrolet P10, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1977 Chevrolet G10, N/A; spark plug with a 0.035-inch gap.
Fits 1977 Chevrolet K10, N/A; heavy duty; gap 0.035".
Fits 1977-1978 Chevrolet G10, N/A; spark plug with a 0.035-inch gap.
Fits 1977-1978 Chevrolet G20, N/A; spark plug with a 0.035-inch gap.
Fits 1977-1978 GMC G15, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1977-1978 GMC G15, N/A; heavy duty; gap 0.035".
Fits 1977-1978 GMC G25, N/A; spark plug with a 0.035-inch gap.
Fits 1977-1978 GMC G35, N/A; spark plug with a 0.035-inch gap.
Fits 1976-1982 Chevrolet C20, N/A; spark plug with a 0.035-inch gap.
Fits 1976-1982 Chevrolet C20 Suburban, N/A; spark plug with a 0.035-inch gap.
Fits 1976-1982 Chevrolet C30, N/A; spark plug with a 0.035-inch gap.
Fits 1976-1982 Chevrolet K20 Suburban, N/A; spark plug with a 0.035-inch gap.
Fits 1976-1981 Chevrolet C10 Suburban, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1976-1981 Chevrolet K5 Blazer, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1976-1981 GMC Jimmy, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1976-1980 Chevrolet C10, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1976-1980 Chevrolet K10, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1976-1980 Chevrolet P10, N/A; spark plug with a 0.035-inch gap.
Fits 1976-1979 Chevrolet El Camino, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1976-1979 GMC Jimmy, N/A; spark plug gap 0.045 inches.
Fits 1976-1978 Chevrolet C10, N/A; heavy duty; gap 0.035".
Fits 1976-1978 Chevrolet C20, N/A; heavy duty; gap 0.035".
Fits 1976-1978 Chevrolet C30, N/A; heavy duty; gap 0.035".
Fits 1976-1978 Chevrolet G10, N/A; heavy duty; gap 0.035".
Fits 1976-1978 Chevrolet G20, N/A; spark plug with a 0.035-inch gap.
Fits 1976-1978 Chevrolet K10, N/A; heavy duty; gap 0.035".
Fits 1976-1978 Chevrolet K10 Suburban, N/A; heavy duty; gap 0.035".
Fits 1976-1978 GMC G15, N/A; spark plug with a 0.035-inch gap.
Fits 1976-1978 GMC G25, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1976-1978 GMC G35, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1976-1977 Chevrolet P30, N/A; spark plug gap 0.045 inches.
Fits 1976-1977 Chevrolet P20, N/A; spark plug gap 0.045 inches.
Fits 1976 Chevrolet P20, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1976 Chevrolet P30, N/A; heavy duty spark plug for 0.045 inch gap.
Fits 1976 Chevrolet G10, N/A; heavy duty; gap 0.035".
Fits 1976 Chevrolet G35, N/A; spark plug gap 0.045 inches.
Fits 1976 Chevrolet K20, N/A; heavy duty; gap 0.035".
Fits 1976 Chevrolet K30, N/A; spark plug with a 0.035-inch gap.
Fits 1976 Chevrolet P20, N/A; spark plug gap 0.045 inches.
Fits 1976 Chevrolet P30, N/A; spark plug gap 0.045 inches.
Fits 1975 Chevrolet C10, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet C10 Suburban, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet C10 Suburban, N/A; light duty; gap 0.035".
Fits 1975 Chevrolet C20, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet C20 Suburban, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet C20 Suburban, N/A; light duty; gap 0.035".
Fits 1975 Chevrolet C20 Suburban, N/A; heavy duty & w/o HEI; gap 0.035".
Fits 1975 Chevrolet C30, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet G20, N/A; heavy duty; gap 0.035".
Fits 1975 Chevrolet G30, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet K10, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet K20, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet K20 Suburban, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet K5 Blazer, N/A; spark plug with a 0.035-inch gap.
Fits 1975 Chevrolet K5 Blazer, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet P10, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet P10, N/A; federal emissions; gap 0.035".
Fits 1975 Chevrolet P20, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet P20, N/A; federal emissions; gap 0.035".
Fits 1975 Chevrolet P30, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 Chevrolet P30, N/A; federal emissions; gap 0.035".
Fits 1975 GMC G15, N/A; spark plug with a 0.035-inch gap.
Fits 1975 GMC G25, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1975 GMC G25, N/A; federal emissions; gap 0.035".
Fits 1975 GMC G35, N/A; federal emissions; gap 0.035".
Fits 1975 GMC Jimmy, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1974 GMC G15/G1500 Van, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1974 GMC G25/G2500 Van, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1974 GMC G35/G3500 Van, N/A; HEI ignition systems not compatible; spark plug gap set at 0.035 inches.
Fits 1973-1974 Chevrolet Malibu, N/A; spark plug with a 0.035-inch gap.
Fits 1973-1974 Chevrolet Monte Carlo, N/A; spark plug with a 0.035-inch gap.
Fits 1972-1974 Chevrolet Bel Air, N/A; spark plug with a 0.035-inch gap.
Fits 1972-1974 Chevrolet Blazer, N/A; spark plug with a 0.035-inch gap.
Fits 1972-1974 Chevrolet Camaro, N/A; spark plug with a 0.035-inch gap.
Fits 1972-1974 Chevrolet Caprice, N/A; spark plug with a 0.035-inch gap.
Fits 1972-1974 Chevrolet Corvette, N/A; spark plug with a 0.035-inch gap.
Fits 1972-1974 Chevrolet Impala, N/A; spark plug with a 0.035-inch gap.
Fits 1972-1974 Chevrolet Nova, N/A; spark plug with a 0.035-inch gap.
Fits 1972-1974 GMC Jimmy, N/A; spark plug with a 0.035-inch gap.
Fits 1972 Chevrolet Monte Carlo, N/A; 402ci engine; gap 0.035".
Fits 1972 Chevrolet Monte Carlo, N/A; 400ci engine; gap 0.045".
Fits 1971 Chevrolet Blazer, N/A; 215 HP; gap 0.035".
Fits 1971 Chevrolet El Camino, N/A; 215 HP; gap 0.035".
Fits 1971 Chevrolet Nova, N/A; G-Power Spark Plug.
Fits 1971 GMC Jimmy, N/A; 215 HP; gap 0.035".
Fits 1970-1971 Pontiac Acadian, N/A; G-Power Spark Plug.
Fits 1970 Chevrolet Bel Air, N/A; spark plug with a 0.035-inch gap.
Fits 1970 Chevrolet Blazer, N/A; spark plug with a 0.035-inch gap.
Fits 1970 Chevrolet Camaro, N/A; spark plug with a 0.035-inch gap.
Fits 1970 Chevrolet Caprice, N/A; spark plug with a 0.035-inch gap.
Fits 1970 Chevrolet Corvette, N/A; spark plug with a 0.035-inch gap.
Fits 1970 Chevrolet El Camino, N/A; spark plug with a 0.035-inch gap.
Fits 1970 Chevrolet Impala, N/A; spark plug with a 0.035-inch gap.
Fits 1970 Chevrolet Nova, N/A; spark plug with a 0.035-inch gap.
Fits 1970 GMC G35/G3500 Van, N/A; G-Power Spark Plug.
Fits 1970 GMC Jimmy, N/A; spark plug with a 0.035-inch gap.
Fits 1970 Pontiac Parisienne, N/A; G-Power Spark Plug.
Fits 1969 Chevrolet Blazer, N/A; gap 0.035".
Fits 1969 Chevrolet Corvette, N/A; gap 0.035".

What This Spark Plug Helps Address

Hard starting caused by worn or inconsistent spark plugs
Misfire complaints from aged ignition components
Rough idle in older Chevrolet and GMC engines
Loss of throttle response from weak spark delivery
Maintenance replacement for tuned-up classic GM trucks and cars

Installation Notes

Verify the vehicle’s required gap before installation, since listed applications include both 0.035-inch and 0.045-inch specifications. This plug uses a tapered seat, 14 mm thread diameter, 5/8 hex, and a non-removable nut terminal, so confirm the ignition wire end and cylinder head specification before service. For 1975 Chevrolet and GMC applications, note the fitment remarks regarding HEI ignition systems.

Part number 2953 and NGK YR5GP are commonly searched together when matching older Chevrolet C10, C20, K10, K20, P30, and GMC truck applications. This part cross-references Autolite AP145 and Monroe-style interchange references such as 41-830 for the same application.

Quality Assurance

NGK is a long-established OE spark plug supplier in North America with manufacturing and distribution support across domestic and global facilities. The G-Power Spark Plug line reflects that OE-focused approach with materials and specifications selected for durability and consistent ignition performance in a broad range of vehicle applications.

This part fits 1053 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Liters	Cylinders	Fuel Type	Position	Notes
1989	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1989	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1989	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1989	Chevrolet	R3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1989	Chevrolet	V3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1989	GMC	P2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1989	GMC	P3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1989	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1989	GMC	R3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1989	GMC	V3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1988	Chevrolet	G30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1988	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	Chevrolet	P30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1988	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	Chevrolet	R20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	Chevrolet	R30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1988	Chevrolet	R30	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	Chevrolet	R30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	Chevrolet	V30	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	Chevrolet	V30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	GMC	G3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1988	GMC	P3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1988	GMC	P3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1988	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	GMC	R2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	GMC	R3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1988	GMC	R3500	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	GMC	R3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	GMC	V3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1988	GMC	V3500	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1988	GMC	V3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	Chevrolet	G30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	Chevrolet	P20	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	Chevrolet	P30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	Chevrolet	R20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	Chevrolet	R30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	Chevrolet	R30	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	Chevrolet	R30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	Chevrolet	V20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	Chevrolet	V30	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	Chevrolet	V30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	Chevrolet	V30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	GMC	G3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	GMC	P2500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	GMC	P2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	GMC	P3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	GMC	P3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	GMC	R2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	GMC	R3500	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	GMC	R3500	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	GMC	R3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	GMC	V2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	GMC	V3500	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1987	GMC	V3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1987	GMC	V3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	Chevrolet	C10	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	C20	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	C20	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	C20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	C30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	C30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	Chevrolet	G20	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	G30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	K10	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	K20	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	K30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	K30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	K30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	Chevrolet	P20	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	P30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	GMC	C1500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	C1500 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	C2500	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	GMC	C2500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	C2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	GMC	C2500 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	C2500 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	C3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	C3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	C3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	GMC	G2500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	G3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	K2500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	K2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	GMC	K2500 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	K3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	K3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	K3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	GMC	P2500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	P2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1986	GMC	P3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	P3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1986	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	Chevrolet	C10	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	C20	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	C20	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	C20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	C30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	C30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	Chevrolet	G20	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	G30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	K10	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	K20	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	Chevrolet	K20 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	K30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	K30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	K30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	Chevrolet	P20	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	P30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	GMC	C1500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	C1500 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	C2500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	C2500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	C2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	GMC	C2500 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	C2500 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	C3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	C3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	C3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	GMC	G2500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	G3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	K1500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	K2500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	K2500 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	K3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	K3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	K3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	GMC	P2500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	P2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1985	GMC	P3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	P3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1985	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	Chevrolet	C20	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	Chevrolet	C20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	Chevrolet	C20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	Chevrolet	C30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	Chevrolet	C30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	Chevrolet	G20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	Chevrolet	G30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	Chevrolet	K10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	Chevrolet	K20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	Chevrolet	K30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	Chevrolet	K30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	Chevrolet	K30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	Chevrolet	P20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	Chevrolet	P30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	GMC	C2500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	GMC	C2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	C2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	GMC	C2500 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	GMC	C2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	C2500 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	GMC	C3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	GMC	C3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	C3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	GMC	G3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	K1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	K1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	K2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	K2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	GMC	K2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	K2500 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	GMC	K3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	GMC	K3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	K3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	GMC	P2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	P2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1984	GMC	P3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1984	GMC	P3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1984	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	Chevrolet	C10	—	5.7L	V8	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1983	Chevrolet	C10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	C20	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1983	Chevrolet	C20	—	5.7L	V8	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1983	Chevrolet	C20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1983	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	C30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1983	Chevrolet	C30	—	5.7L	V8	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1983	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	Chevrolet	G10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	G20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	G30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	K10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	K20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	K30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1983	Chevrolet	K30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	K30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	Chevrolet	P20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1983	Chevrolet	P30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	GMC	C1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	C1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	C2500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1983	GMC	C2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	C2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	GMC	C2500 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1983	GMC	C2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	C3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1983	GMC	C3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	C3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	GMC	G1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	G2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	G3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	K1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	K1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	K2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	K2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	GMC	K2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	K3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1983	GMC	K3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	K3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	GMC	P2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	P2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1983	GMC	P3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1983	GMC	P3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1983	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	Chevrolet	C10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	C20	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1982	Chevrolet	C20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	C20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1982	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	Chevrolet	C30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1982	Chevrolet	C30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	Chevrolet	G10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	G20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	G30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	K10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	K20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	Chevrolet	K30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1982	Chevrolet	K30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	K30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	Chevrolet	P20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1982	Chevrolet	P30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	GMC	C1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	C1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	C2500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1982	GMC	C2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	C2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	GMC	C2500 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1982	GMC	C2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	C2500 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	GMC	C3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1982	GMC	C3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	C3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	GMC	G1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	G2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	G3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	K1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	K1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	K2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	K2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	GMC	K2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	K2500 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	GMC	K3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1982	GMC	K3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	K3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	GMC	P2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	P2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1982	GMC	P3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1982	GMC	P3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1982	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	C20	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	Chevrolet	C20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	C20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	Chevrolet	C30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	Chevrolet	C30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	Chevrolet	G10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	G20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	G30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	K10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	K20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	Chevrolet	K30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	Chevrolet	K30	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	Chevrolet	K30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	Chevrolet	K5 Blazer	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	P20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	Chevrolet	P30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	GMC	C1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	C1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	C2500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	GMC	C2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	C2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	GMC	C2500 Suburban	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	GMC	C2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	C2500 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	GMC	C3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	GMC	C3500	—	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	GMC	C3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	GMC	G1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	G2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	G3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	Jimmy	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	K1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	K1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	K2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	K2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	GMC	K2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	K2500 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	GMC	K3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	GMC	K3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	K3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	GMC	P2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	P2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1981	GMC	P3500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1981	GMC	P3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1981	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	C10	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	C10 Suburban	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C20	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C20 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	C30	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	G10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	G20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	G20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	G30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	G30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K10	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	K20 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	K30	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	K30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	K5 Blazer	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	P10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	P20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1980	Chevrolet	P30	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	P30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	C1500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C1500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C1500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	C1500 Suburban	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C2500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	C2500 Suburban	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C2500 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C2500 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	C3500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	C3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	G1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	G2500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	G2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	G3500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	G3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	Jimmy	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K1500	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1980	GMC	K1500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K1500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	K1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K2500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	K2500 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K2500 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	K3500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K3500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	K3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	P1500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	P2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	P2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1980	GMC	P3500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	P3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1980	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	Chevrolet	C10	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C10	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	Chevrolet	C10 Suburban	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C20	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C20 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	Chevrolet	C30	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	Chevrolet	El Camino	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	G10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	G20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	G20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	G30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	G30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	G30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	Chevrolet	K10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K10 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K10 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	Chevrolet	K20 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	Chevrolet	K30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	Chevrolet	K5 Blazer	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	K5 Blazer	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	P10	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	P10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	Chevrolet	P20	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	P20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	Chevrolet	P30	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	P30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	GMC	C1500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C1500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C1500	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C1500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	GMC	C1500 Suburban	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C1500 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C2500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C2500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C2500 Suburban	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C2500 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	GMC	C3500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C3500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	C3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	GMC	G1500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	G1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	G2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	G3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	Jimmy	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	Jimmy	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K1500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K1500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K1500 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K1500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K1500 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K2500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	GMC	K2500 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K2500 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K2500 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	GMC	K3500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K3500	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	K3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	GMC	P1500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	P1500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	GMC	P2500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	P2500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1979	GMC	P3500	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	P3500	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1979	GMC	P3500	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	C10	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C10	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	C10	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1978	Chevrolet	C10 Suburban	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C10 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C20	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C20	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	C20	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1978	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C20 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C20 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	C30	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C30	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	C30	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1978	Chevrolet	El Camino	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	El Camino	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	G10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	G10	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	G10	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	G20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	G20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	G20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	G30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	G30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	G30	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	G30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	G30	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	K10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K10	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K10	—	4.1L	L6	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K10 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K10 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K10 Suburban	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1978	Chevrolet	K20	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K20	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	K20	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1978	Chevrolet	K20 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K20 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	K30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	K5 Blazer	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K5 Blazer	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K5 Blazer	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	K5 Blazer	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	P10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	Chevrolet	P30	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	GMC	G15	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	GMC	G15	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	GMC	G15	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1978	GMC	G25	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	GMC	G25	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	GMC	G25	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	GMC	G35	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	GMC	G35	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	GMC	G35	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1978	GMC	G35	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1978	GMC	Jimmy	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	GMC	Jimmy	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1978	GMC	Jimmy	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C10	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C10	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	C10	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1977	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C10 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C20	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	C20	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1977	Chevrolet	C20 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C20 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	C30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	El Camino	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	El Camino	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	G10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	G10	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	G10	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	G20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	G20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	G20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	G30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	G30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	G30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	K10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K10	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K10	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1977	Chevrolet	K10 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K10 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K10 Suburban	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1977	Chevrolet	K20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K20	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	K20 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K20 Suburban	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	K30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	K5 Blazer	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K5 Blazer	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K5 Blazer	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	K5 Blazer	—	5.0L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1977	Chevrolet	P10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	P10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	Chevrolet	P10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1977	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	GMC	G15	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	GMC	G15	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	GMC	G15	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1977	GMC	G25	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	GMC	G25	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	GMC	G25	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	GMC	G35	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	GMC	G35	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	GMC	G35	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1977	GMC	Jimmy	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1977	GMC	Jimmy	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	C10	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	C10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	C10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	C10	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1976	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	C20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	C20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	C20	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1976	Chevrolet	C20 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	C30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	C30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	El Camino	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	El Camino	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	El Camino	—	5.0L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	G10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	G10	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1976	Chevrolet	G20	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	G20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	G20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	G20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	G30	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	G30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	G30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	G30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	G30	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1976	Chevrolet	K10	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K10	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K10	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	K10	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1976	Chevrolet	K10 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K10 Suburban	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1976	Chevrolet	K20	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	K20	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1976	Chevrolet	K20 Suburban	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	K5 Blazer	—	7.4L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K5 Blazer	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	K5 Blazer	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	P10	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	P20	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1976	Chevrolet	P20	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	P20	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1976	Chevrolet	P30	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	P30	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	Chevrolet	P30	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	GMC	G15	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	GMC	G15	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	GMC	G15	—	4.1L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1976	GMC	G25	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	GMC	G25	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	GMC	G25	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	GMC	G35	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1976	GMC	G35	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	GMC	G35	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	GMC	G35	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1976	GMC	Jimmy	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1976	GMC	Jimmy	—	6.6L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1976	GMC	Jimmy	—	5.7L	V8	—	N/A	Heavy duty spark plug for 0.045 inch gap.; G-Power Spark Plug
1975	Chevrolet	C10	—	7.4L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	C10	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	C10	—	4.8L	L6	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	C10 Suburban	—	7.4L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Light Duty; Gap 0.035"; G-Power Spark Plug
1975	Chevrolet	C20	—	7.4L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	C20	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	C20	—	4.8L	L6	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Light Duty; Gap 0.035"; G-Power Spark Plug
1975	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Heavy Duty & w/o HEI; Gap 0.035"; G-Power Spark Plug
1975	Chevrolet	C30	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	C30	—	4.8L	L6	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	G10	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	G20	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	G20	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	G20	—	4.8L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1975	Chevrolet	G30	—	7.4L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	G30	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	G30	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	G30	—	4.8L	L6	—	N/A	Heavy Duty; Gap 0.035"; G-Power Spark Plug
1975	Chevrolet	K10	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	K10	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	K10	—	4.8L	L6	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	K10 Suburban	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	K20	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	K20	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	K20	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	K20	—	4.8L	L6	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	K20 Suburban	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	K5 Blazer	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	K5 Blazer	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	P10	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	P10	—	4.8L	L6	—	N/A	Federal Emissions; Gap 0.035"; G-Power Spark Plug
1975	Chevrolet	P20	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	P20	—	4.8L	L6	—	N/A	Federal Emissions; Gap 0.035"; G-Power Spark Plug
1975	Chevrolet	P30	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	Chevrolet	P30	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	Chevrolet	P30	—	4.8L	L6	—	N/A	Federal Emissions; Gap 0.035"; G-Power Spark Plug
1975	GMC	G15	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	GMC	G25	—	7.4L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1975	GMC	G25	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	GMC	G25	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	GMC	G25	—	4.8L	L6	—	N/A	Federal Emissions; Gap 0.035"; G-Power Spark Plug
1975	GMC	G35	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	GMC	G35	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1975	GMC	G35	—	4.8L	L6	—	N/A	Federal Emissions; Gap 0.035"; G-Power Spark Plug
1975	GMC	Jimmy	—	6.6L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1975	GMC	Jimmy	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1974	Chevrolet	Bel Air	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Bel Air	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Bel Air	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Blazer	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Blazer	—	5.7L	V8	GAS	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Blazer	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	C10 Suburban	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	C10 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	C10 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	C20 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Camaro	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Camaro	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Caprice	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Caprice	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Caprice	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Corvette	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Corvette	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	El Camino	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1974	Chevrolet	El Camino	—	6.6L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1974	Chevrolet	El Camino	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Impala	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Impala	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Impala	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	K10 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	K20 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Malibu	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Malibu	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Malibu	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Malibu	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Monte Carlo	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Monte Carlo	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Monte Carlo	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Nova	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	Chevrolet	Nova	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	GMC	G15/G1500 Van	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1974	GMC	G15/G1500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	GMC	G25/G2500 Van	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1974	GMC	G25/G2500 Van	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	GMC	G25/G2500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	GMC	G35/G3500 Van	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	GMC	G35/G3500 Van	—	5.7L	V8	—	N/A	HEI ignition systems not compatible; Spark plug gap set at 0.035 inches.; G-Power Spark Plug
1974	GMC	G35/G3500 Van	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	GMC	G35/G3500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	GMC	Jimmy	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1974	GMC	Jimmy	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Bel Air	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Bel Air	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Bel Air	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Bel Air	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Blazer	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Blazer	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Blazer	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Blazer	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Blazer	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	C10 Suburban	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	C10 Suburban	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	C10 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	C10 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	C20 Suburban	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	C20 Suburban	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	C20 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Camaro	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Camaro	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Camaro	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Caprice	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Caprice	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Caprice	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Corvette	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Corvette	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	El Camino	—	7.4L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1973	Chevrolet	El Camino	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	El Camino	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	El Camino	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Impala	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Impala	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Impala	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Impala	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	K10 Suburban	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	K10 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	K20 Suburban	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	K20 Suburban	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	K20 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Malibu	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Malibu	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Malibu	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Malibu	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Monte Carlo	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Monte Carlo	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Monte Carlo	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Nova	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Nova	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	Chevrolet	Nova	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	G15/G1500 Van	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	G15/G1500 Van	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	G15/G1500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	G25/G2500 Van	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	G25/G2500 Van	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	G25/G2500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	G35/G3500 Van	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	G35/G3500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	Jimmy	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	Jimmy	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	Jimmy	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1973	GMC	Jimmy	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Bel Air	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Bel Air	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Bel Air	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Bel Air	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Blazer	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Blazer	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Blazer	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Blazer	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	C10 Suburban	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	C10 Suburban	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	C10 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	C20 Suburban	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	C20 Suburban	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	C20 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Camaro	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Camaro	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Camaro	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Camaro	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Caprice	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Caprice	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Caprice	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Corvette	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Corvette	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	El Camino	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	El Camino	—	6.6L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1972	Chevrolet	El Camino	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	El Camino	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	El Camino	—	4.1L	L6	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
1972	Chevrolet	Impala	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Impala	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Impala	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Impala	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	K10 Suburban	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	K10 Suburban	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	K10 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	K20 Suburban	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	K20 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Monte Carlo	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Monte Carlo	—	6.6L	V8	—	N/A	402ci Engine; Gap 0.035"; G-Power Spark Plug
1972	Chevrolet	Monte Carlo	—	6.6L	V8	—	N/A	400ci Engine; Gap 0.045"; G-Power Spark Plug
1972	Chevrolet	Monte Carlo	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Nova	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Nova	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	Chevrolet	Nova	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	G15/G1500 Van	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	G15/G1500 Van	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	G15/G1500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	G25/G2500 Van	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	G25/G2500 Van	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	G25/G2500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	G35/G3500 Van	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	G35/G3500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	Jimmy	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	Jimmy	—	5.0L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1972	GMC	Jimmy	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	Blazer	—	5.7L	V8	—	N/A	215 HP; Gap 0.035"; G-Power Spark Plug
1971	Chevrolet	Blazer	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	Blazer	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	C10 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	C10 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	C10 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	C20 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	C20 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	El Camino	—	5.7L	V8	—	N/A	215 HP; Gap 0.035"; G-Power Spark Plug
1971	Chevrolet	K10 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	K20 Suburban	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	Monte Carlo	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	Chevrolet	Nova	—	7.4L	V8	—	N/A	G-Power Spark Plug
1971	GMC	G15/G1500 Van	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	GMC	G25/G2500 Van	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	GMC	G35/G3500 Van	—	5.7L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1971	GMC	Jimmy	—	5.7L	V8	—	N/A	215 HP; Gap 0.035"; G-Power Spark Plug
1971	Pontiac	Acadian	—	7.4L	V8	—	N/A	G-Power Spark Plug
1970	Chevrolet	Bel Air	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Bel Air	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Blazer	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Blazer	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	C10 Suburban	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	C10 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	C10 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	C20 Suburban	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	C20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	C20 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Camaro	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Camaro	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Caprice	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Corvette	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	El Camino	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	El Camino	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Impala	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Impala	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	K10 Suburban	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	K10 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	K20 Suburban	—	4.8L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	K20 Suburban	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Monte Carlo	—	7.4L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Monte Carlo	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Nova	—	6.6L	V8	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Chevrolet	Nova	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	GMC	G15/G1500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	GMC	G25/G2500 Van	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	GMC	G35/G3500 Van	—	4.1L	L6	—	N/A	G-Power Spark Plug
1970	GMC	Jimmy	—	4.1L	L6	—	N/A	Spark Plug with a 0.035-inch gap; G-Power Spark Plug
1970	Pontiac	Acadian	—	7.4L	V8	—	N/A	G-Power Spark Plug
1970	Pontiac	Parisienne	—	4.1L	L6	—	N/A	G-Power Spark Plug
1969	Chevrolet	Blazer	—	4.8L	L6	—	N/A	Gap 0.035"; G-Power Spark Plug
1969	Chevrolet	Corvette	—	5.7L	V8	—	N/A	Gap 0.035"; G-Power Spark Plug
1969	Chevrolet	El Camino	Custom	5.7L	V8	—	N/A	Spark Plug Gap: 0.045 inches; G-Power Spark Plug
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Directly replaces or cross-references 9 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Airtex Fuel Pumps — 4206AMS Automotive — 4006Autolite — AP145Autolite — APP145CSF — 4509NGK — 295341-830HR9APXPTF16TT

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NGK 2953 Spark Plug

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