Skip to content
Autolite 145 Spark Plug

Autolite 145 Spark Plug

$12.95 - $12.95
$12.95 Includes shipping
$12.95 - $12.95
$12.95 Includes shipping

Seller: PartCatalog (98.8% positive, 47359 ratings)

Brand: Autolite

Availability:
5+ in stock, ready to be shipped

Condition: New

Always Free Shipping

Most orders ship out the same business day if ordered before 1pm CST. Return within 30 days for a full refund.

Free Shipping

And 30 day returns

Call or Text

+1 (281) 761-6097

Ships from the USA

Multiple locations nationwide

Fix Now, Pay Later

Options available at checkout

Autolite 145 Spark Plug

Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.

Vehicle Compatibility Chart

✅ Compatible with 1000 vehicles
Year Make Model Liters Cylinders Fuel Type Notes
1990 Chevrolet P30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1990 GMC P3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1989 Chevrolet P20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1989 Chevrolet P30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1989 Chevrolet P30 7.4L V8 Spark Plug OE style with a gap size of .035"/0.9mm
1989 Chevrolet R3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1989 Chevrolet V3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1989 GMC P2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1989 GMC P3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1989 GMC P3500 7.4L V8 Spark Plug OE style with a gap size of .035"/0.9mm
1989 GMC R3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1989 GMC V3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1988 Chevrolet P20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1988 Chevrolet P30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1988 Chevrolet P30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1988 Chevrolet R20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1988 Chevrolet R30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1988 Chevrolet R30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1988 Chevrolet V30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1988 Chevrolet V30 5.7L V8 OE style spark plug with a 1.1mm gap size.
1988 Chevrolet V30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1988 GMC P3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1988 GMC P3500 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1988 GMC R2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1988 GMC R3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1988 GMC R3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1988 GMC V3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1988 GMC V3500 5.7L V8 OE style spark plug with a 1.1mm gap size.
1988 GMC V3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1987 Chevrolet P20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 Chevrolet P30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 Chevrolet P30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1987 Chevrolet R20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 Chevrolet R30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 Chevrolet R30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1987 Chevrolet V20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 Chevrolet V30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 Chevrolet V30 5.7L V8 OE style spark plug with a 1.1mm gap size.
1987 Chevrolet V30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1987 GMC P2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 GMC P3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 GMC P3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1987 GMC R2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 GMC R3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 GMC R3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1987 GMC V2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 GMC V3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1987 GMC V3500 5.7L V8 OE style spark plug with a 1.1mm gap size.
1987 GMC V3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1986 Chevrolet C20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 Chevrolet C20 7.4L V8 OE style spark plug with a 1.1mm gap size.
1986 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1986 Chevrolet C30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 Chevrolet C30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1986 Chevrolet K20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 Chevrolet K30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 Chevrolet K30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1986 Chevrolet P20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 Chevrolet P30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 Chevrolet P30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1986 GMC C2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 GMC C2500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1986 GMC C2500 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1986 GMC C3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 GMC C3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1986 GMC K2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 GMC K3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 GMC K3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1986 GMC P2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 GMC P3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1986 GMC P3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 Chevrolet C20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 Chevrolet C20 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 Chevrolet C30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 Chevrolet C30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 Chevrolet K20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 Chevrolet K20 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 Chevrolet K30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 Chevrolet K30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 Chevrolet P20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 Chevrolet P30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 Chevrolet P30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 GMC C2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 GMC C2500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 GMC C2500 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 GMC C3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 GMC C3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 GMC K2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 GMC K3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 GMC K3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1985 GMC P2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 GMC P3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1985 GMC P3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1984 Chevrolet C20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 Chevrolet C20 7.4L V8 OE style spark plug with a 1.1mm gap size.
1984 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1984 Chevrolet C30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 Chevrolet C30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1984 Chevrolet K20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 Chevrolet K30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 Chevrolet K30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1984 Chevrolet K5 Blazer 5.7L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1984 Chevrolet P20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 Chevrolet P30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 Chevrolet P30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1984 GMC C2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 GMC C2500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1984 GMC C2500 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 GMC C2500 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1984 GMC C3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 GMC C3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1984 GMC K2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 GMC K2500 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 GMC K3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 GMC K3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1984 GMC P2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 GMC P3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1984 GMC P3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1983 Chevrolet C20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1983 Chevrolet C20 7.4L V8 OE style spark plug with a 1.1mm gap size.
1983 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1983 Chevrolet C30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1983 Chevrolet C30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1983 Chevrolet K20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1983 Chevrolet K30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1983 Chevrolet K30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1983 Chevrolet K5 Blazer 5.7L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1983 Chevrolet P20 4.8L L6 OE style spark plug with a 1.1mm gap size.
1983 Chevrolet P30 4.8L L6 OE style spark plug with a 1.1mm gap size.
1983 Chevrolet P30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1983 GMC C2500 4.8L L6 OE style spark plug with a 1.1mm gap size.
1983 GMC C2500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1983 GMC C2500 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1983 GMC C3500 4.8L L6 OE style spark plug with a 1.1mm gap size.
1983 GMC C3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1983 GMC K2500 4.8L L6 OE style spark plug with a 1.1mm gap size.
1983 GMC K3500 4.8L L6 OE style spark plug with a 1.1mm gap size.
1983 GMC K3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1983 GMC P2500 4.8L L6 OE style spark plug with a 1.1mm gap size.
1983 GMC P3500 4.8L L6 OE style spark plug with a 1.1mm gap size.
1983 GMC P3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1982 Chevrolet C20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1982 Chevrolet C20 7.4L V8 OE style spark plug with a 1.1mm gap size.
1982 Chevrolet C20 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1982 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1982 Chevrolet C30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1982 Chevrolet C30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1982 Chevrolet K20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1982 Chevrolet K20 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1982 Chevrolet K30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1982 Chevrolet K30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1982 Chevrolet K5 Blazer 5.7L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1982 Chevrolet P20 4.8L L6 OE style spark plug with a 1.1mm gap size.
1982 Chevrolet P30 4.8L L6 OE style spark plug with a 1.1mm gap size.
1982 Chevrolet P30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1982 GMC C2500 4.8L L6 OE style spark plug with a 1.1mm gap size.
1982 GMC C2500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1982 GMC C2500 Suburban 4.8L L6 OE style spark plug with a 1.1mm gap size.
1982 GMC C2500 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1982 GMC C3500 4.8L L6 OE style spark plug with a 1.1mm gap size.
1982 GMC C3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1982 GMC K2500 4.8L L6 OE style spark plug with a 1.1mm gap size.
1982 GMC K2500 Suburban 4.8L L6 OE style spark plug with a 1.1mm gap size.
1982 GMC K3500 4.8L L6 OE style spark plug with a 1.1mm gap size.
1982 GMC K3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1982 GMC P2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1982 GMC P3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1982 GMC P3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1981 Chevrolet C20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 Chevrolet C20 7.4L V8 OE style spark plug with a 1.1mm gap size.
1981 Chevrolet C20 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1981 Chevrolet C30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 Chevrolet C30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1981 Chevrolet K20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 Chevrolet K20 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 Chevrolet K30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 Chevrolet K30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1981 Chevrolet K5 Blazer 5.7L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1981 Chevrolet P20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 Chevrolet P30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 Chevrolet P30 7.4L V8 OE style spark plug with a 1.1mm gap size.
1981 GMC C2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 GMC C2500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1981 GMC C2500 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 GMC C2500 Suburban 7.4L V8 OE style spark plug with a 1.1mm gap size.
1981 GMC C3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 GMC C3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1981 GMC Jimmy 5.7L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1981 GMC K2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 GMC K2500 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 GMC K3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 GMC K3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1981 GMC P2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 GMC P3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1981 GMC P3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1980 Chevrolet C10 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet C10 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet C10 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet C10 Suburban 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet C20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet C20 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet C20 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet C20 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet C20 Suburban 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet C20 Suburban 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet C30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet C30 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet G20 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet G30 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet K10 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet K10 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet K10 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet K20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet K20 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet K20 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet K20 Suburban 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet K30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet K30 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet K30 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 Chevrolet K5 Blazer 5.7L V8 .035"/0.9mm; Heavy Duty; OE Style
1980 Chevrolet P10 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet P20 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet P30 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 Chevrolet P30 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC C1500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC C1500 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC C1500 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC C1500 Suburban 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC C2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC C2500 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC C2500 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC C2500 Suburban 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC C2500 Suburban 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC C3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC C3500 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC G2500 6.6L V8 OE style spark plug with a 1.1mm gap size.
1980 GMC G3500 6.6L V8 OE style spark plug with a 1.1mm gap size.
1980 GMC Jimmy 5.7L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC K1500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC K1500 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC K1500 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC K1500 Suburban 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC K2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC K2500 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC K2500 Suburban 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC K2500 Suburban 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC K3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC K3500 6.6L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC K3500 7.4L V8 OE Style Spark Plug with .045" / 1.1mm gap.
1980 GMC P1500 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC P2500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC P3500 4.8L L6 Spark Plug OE style with a gap size of .035"/0.9mm
1980 GMC P3500 7.4L V8 OE style spark plug with a 1.1mm gap size.
1979 Chevrolet C10 4.8L L6 OE style spark plug with 0.035" gap.
1979 Chevrolet C10 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet C10 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet C10 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet C10 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet C10 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet C20 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet C20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet C20 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet C20 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1979 Chevrolet C20 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet C20 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet C30 4.8L L6 OE style spark plug with 0.035" gap.
1979 Chevrolet C30 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet C30 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet El Camino 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet G10 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet G20 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet G20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet G30 4.8L L6 OE style spark plug with 0.035" gap.
1979 Chevrolet G30 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet G30 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet K10 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet K10 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet K10 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet K10 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet K20 4.8L L6 OE style spark plug with 0.035" gap.
1979 Chevrolet K20 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet K20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet K20 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1979 Chevrolet K20 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet K20 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet K30 4.8L L6 OE style spark plug with 0.035" gap.
1979 Chevrolet K30 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet K30 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet K5 Blazer 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1979 Chevrolet K5 Blazer 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet P10 4.8L L6 OE style spark plug with 0.035" gap.
1979 Chevrolet P20 4.8L L6 OE style spark plug with 0.035" gap.
1979 Chevrolet P20 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet P20 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet P30 4.8L L6 OE style spark plug with 0.035" gap.
1979 Chevrolet P30 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 Chevrolet P30 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C1500 4.8L L6 OE style spark plug with 0.035" gap.
1979 GMC C1500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C1500 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C1500 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C1500 Suburban 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C1500 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C2500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C2500 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C2500 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C2500 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1979 GMC C2500 Suburban 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C2500 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C3500 4.8L L6 OE style spark plug with 0.035" gap.
1979 GMC C3500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C3500 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC C3500 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC Caballero 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC G1500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC G1500 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC G2500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC G2500 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC G3500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC G3500 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC Jimmy 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC Jimmy 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K1500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K1500 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K1500 Suburban 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K1500 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K2500 4.8L L6 OE style spark plug with 0.035" gap.
1979 GMC K2500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K2500 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K2500 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1979 GMC K2500 Suburban 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K2500 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K3500 4.8L L6 OE style spark plug with 0.035" gap.
1979 GMC K3500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K3500 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC K3500 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC P1500 4.8L L6 OE style spark plug with 0.035" gap.
1979 GMC P1500 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC P2500 4.8L L6 OE style spark plug with 0.035" gap.
1979 GMC P2500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC P3500 4.8L L6 OE style spark plug with 0.035" gap.
1979 GMC P3500 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1979 GMC P3500 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C10 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet C10 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C10 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet C10 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C10 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C10 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C10 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet C10 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C20 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet C20 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C20 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet C20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C20 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C20 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet C20 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C20 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet C20 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C30 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet C30 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C30 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet C30 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet C30 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet El Camino 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet G10 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet G10 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet G20 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet G20 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet G20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet G30 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet G30 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet G30 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet G30 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K10 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K10 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet K10 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K10 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K10 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet K10 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K20 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet K20 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K20 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet K20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K20 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K20 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet K20 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K20 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet K20 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K30 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet K30 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet K30 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K5 Blazer 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K5 Blazer 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 Chevrolet K5 Blazer 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet K5 Blazer 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 Chevrolet P10 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet P10 5.7L V8 .045 gap OE style heavy duty spark plug, excluding California
1978 Chevrolet P20 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet P20 5.7L V8 .045 gap OE style heavy duty spark plug, excluding California
1978 Chevrolet P30 4.8L L6 OE style spark plug with 0.035" gap.
1978 Chevrolet P30 5.7L V8 .045 gap OE style heavy duty spark plug, excluding California
1978 Chevrolet P30 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C15 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC C15 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C15 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 GMC C15 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C15 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C15 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C15 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1978 GMC C15 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C25 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC C25 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C25 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1978 GMC C25 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C25 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C25 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC C25 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C25 Suburban 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1978 GMC C25 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C25 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C35 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC C35 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C35 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1978 GMC C35 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC C35 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC Caballero 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC G15 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC G15 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC G25 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC G25 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC G25 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC G35 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC G35 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC G35 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC Jimmy 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC Jimmy 5.7L V8 .045 gap OE style heavy duty spark plug, excluding California
1978 GMC Jimmy 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC K15 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC K15 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1978 GMC K15 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC K15 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC K15 Suburban 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1978 GMC K15 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC K25 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC K25 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC K25 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1978 GMC K25 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC K25 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC K25 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC K25 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC K25 Suburban 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1978 GMC K25 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC K35 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC K35 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1978 GMC K35 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1978 GMC P15 OE style spark plug with 0.035" gap.
1978 GMC P25 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC P25 5.7L V8 .045 gap OE style heavy duty spark plug, excluding California
1978 GMC P35 4.8L L6 OE style spark plug with 0.035" gap.
1978 GMC P35 5.7L V8 .045 gap OE style heavy duty spark plug, excluding California
1978 GMC P35 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C10 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet C10 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C10 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet C10 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C10 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C10 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet C10 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C20 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet C20 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C20 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet C20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C20 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C20 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet C20 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C20 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet C20 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C30 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet C30 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet C30 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet C30 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet G10 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet G10 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet G20 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet G20 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet G20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet G30 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet G30 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet G30 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K10 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K10 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet K10 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K10 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K10 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet K10 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K20 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet K20 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K20 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet K20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K20 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K20 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet K20 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K20 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet K20 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K30 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet K30 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet K30 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K30 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K5 Blazer 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K5 Blazer 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1977 Chevrolet K5 Blazer 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet K5 Blazer 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet P10 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet P10 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet P10 6.6L V8 Spark Plug with .045 Gap, OE Style
1977 Chevrolet P20 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet P20 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet P30 4.8L L6 OE style spark plug with 0.035" gap.
1977 Chevrolet P30 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 Chevrolet P30 7.4L V8 Spark Plug with .045 Gap, OE Style
1977 GMC C15 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC C15 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC C15 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1977 GMC C15 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC C15 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC C15 Suburban 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1977 GMC C15 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC C25 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC C25 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC C25 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1977 GMC C25 6.6L V8 .045 gap OE style heavy duty spark plug, excluding California
1977 GMC C25 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC C25 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC C25 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC C25 Suburban 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1977 GMC C25 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC C35 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC C35 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1977 GMC C35 6.6L V8 .045 gap OE style heavy duty spark plug, excluding California
1977 GMC C35 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC G15 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC G15 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC G25 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC G25 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC G25 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC G35 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC G35 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC G35 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC Jimmy 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC Jimmy 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC Jimmy 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC K15 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC K15 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1977 GMC K15 6.6L V8 .045 gap OE style heavy duty spark plug, excluding California
1977 GMC K15 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC K15 Suburban 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1977 GMC K15 Suburban 6.6L V8 .045 gap OE style heavy duty spark plug, excluding California
1977 GMC K25 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC K25 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC K25 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1977 GMC K25 6.6L V8 .045 gap OE style heavy duty spark plug, excluding California
1977 GMC K25 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC K25 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC K25 Suburban 5.0L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC K25 Suburban 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1977 GMC K25 Suburban 6.6L V8 .045 gap OE style heavy duty spark plug, excluding California
1977 GMC K25 Suburban 7.4L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC K35 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC K35 5.7L V8 Except California; Gap: .035; Heavy Duty; OE Style
1977 GMC K35 6.6L V8 .045 gap OE style heavy duty spark plug, excluding California
1977 GMC P15 OE style spark plug with 0.035" gap.
1977 GMC P25 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC P25 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC P35 4.8L L6 OE style spark plug with 0.035" gap.
1977 GMC P35 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1977 GMC P35 7.4L V8 Spark Plug with .045 Gap, OE Style
1976 Chevrolet C10 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet C10 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 Chevrolet C10 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet C10 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 Chevrolet C20 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet C20 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 Chevrolet C20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet C20 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet C20 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 Chevrolet C20 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet C30 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet C30 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 Chevrolet C30 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet G10 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet G10 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet G20 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet G20 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet G20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet G30 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet G30 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet G30 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet K10 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet K10 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 Chevrolet K10 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet K10 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 Chevrolet K10 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet K20 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet K20 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 Chevrolet K20 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet K20 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet K20 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 Chevrolet K20 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet K5 Blazer 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 Chevrolet K5 Blazer 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet P10 OE style spark plug with 0.035" gap.
1976 Chevrolet P20 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet P20 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet P20 7.4L V8 Spark Plug with .045 Gap, OE Style
1976 Chevrolet P30 4.8L L6 OE style spark plug with 0.035" gap.
1976 Chevrolet P30 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 Chevrolet P30 6.6L V8 Spark Plug with .045 Gap, OE Style
1976 Chevrolet P30 7.4L V8 Spark Plug with .045 Gap, OE Style
1976 GMC C15 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC C15 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 GMC C15 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC C15 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 GMC C25 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC C25 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 GMC C25 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC C25 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC C25 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 GMC C35 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC C35 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 GMC C35 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC G15 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC G15 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC G25 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC G25 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC G25 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC G35 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC G35 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC G35 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC Jimmy 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC Jimmy 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC K15 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC K15 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 GMC K15 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC K15 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 GMC K15 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC K25 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC K25 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 GMC K25 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC K25 Suburban 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC K25 Suburban 5.7L V8 .035 Gap Heavy Duty OE Style Spark Plug
1976 GMC K25 Suburban 6.6L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC P15 OE style spark plug with 0.035" gap.
1976 GMC P25 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC P25 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC P35 4.8L L6 OE style spark plug with 0.035" gap.
1976 GMC P35 5.7L V8 OE style spark plug with a .045 gap, suitable for heavy duty applications.
1976 GMC P35 7.4L V8 Spark Plug with .045 Gap, OE Style
1975 Chevrolet C10 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet C10 5.7L V8 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet C10 7.4L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet C10 Suburban 5.7L V8 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet C10 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet C20 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet C20 5.7L V8 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet C20 7.4L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet C20 Suburban 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet C20 Suburban 5.7L V8 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet C30 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet C30 5.7L V8 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet C30 7.4L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet G10 5.7L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet G20 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet G20 5.7L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet G20 6.6L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet G30 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet G30 5.7L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet G30 6.6L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet G30 7.4L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet K10 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet K10 5.7L V8 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet K10 6.6L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet K10 Suburban 5.7L V8 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet K10 Suburban 6.6L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet K20 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet K20 5.7L V8 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet K20 6.6L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet K20 Suburban 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet K20 Suburban 5.7L V8 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet K20 Suburban 6.6L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet K5 Blazer 5.7L V8 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet K5 Blazer 6.6L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet P10 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet P10 5.7L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet P20 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet P20 5.7L V8 OE style spark plug with 0.035" gap.
1975 Chevrolet P30 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 Chevrolet P30 5.7L V8 High performance with .035 gap in OE style.
1975 Chevrolet P30 7.4L V8 OE style spark plug with 0.035" gap.
1975 GMC C15 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC C15 5.7L V8 Fitment Note: For standard ignition systems only, with a gap of .035, in OE style.
1975 GMC C15 7.4L V8 OE style spark plug with 0.035" gap.
1975 GMC C15 Suburban 5.7L V8 Fitment Note: For standard ignition systems only, with a gap of .035, in OE style.
1975 GMC C15 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1975 GMC C25 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC C25 5.7L V8 Fitment Note: For standard ignition systems only, with a gap of .035, in OE style.
1975 GMC C25 7.4L V8 OE style spark plug with 0.035" gap.
1975 GMC C25 Suburban 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC C25 Suburban 5.7L V8 Fitment Note: For standard ignition systems only, with a gap of .035, in OE style.
1975 GMC C25 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1975 GMC C35 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC C35 5.7L V8 Fitment Note: For standard ignition systems only, with a gap of .035, in OE style.
1975 GMC C35 7.4L V8 OE style spark plug with 0.035" gap.
1975 GMC G15 5.7L V8 OE style spark plug with 0.035" gap.
1975 GMC G25 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC G25 5.7L V8 OE style spark plug with 0.035" gap.
1975 GMC G25 6.6L V8 OE style spark plug with 0.035" gap.
1975 GMC G25 7.4L V8 OE style spark plug with 0.035" gap.
1975 GMC G35 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC G35 5.7L V8 OE style spark plug with 0.035" gap.
1975 GMC G35 6.6L V8 OE style spark plug with 0.035" gap.
1975 GMC Jimmy 5.7L V8 High performance with .035 gap in OE style.
1975 GMC Jimmy 6.6L V8 OE style spark plug with 0.035" gap.
1975 GMC K15 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC K15 5.7L V8 Fitment Note: For standard ignition systems only, with a gap of .035, in OE style.
1975 GMC K15 6.6L V8 OE style spark plug with 0.035" gap.
1975 GMC K15 Suburban 5.7L V8 Fitment Note: For standard ignition systems only, with a gap of .035, in OE style.
1975 GMC K15 Suburban 6.6L V8 OE style spark plug with 0.035" gap.
1975 GMC K25 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC K25 5.7L V8 Fitment Note: For standard ignition systems only, with a gap of .035, in OE style.
1975 GMC K25 6.6L V8 OE style spark plug with 0.035" gap.
1975 GMC K25 Suburban 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC K25 Suburban 5.7L V8 Fitment Note: For standard ignition systems only, with a gap of .035, in OE style.
1975 GMC K25 Suburban 6.6L V8 OE style spark plug with 0.035" gap.
1975 GMC P15 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC P25 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC P25 5.7L V8 OE style spark plug with 0.035" gap.
1975 GMC P35 4.8L L6 Spark Plug: OE Style, Heavy Duty, .035 Gap, Not compatible with High Energy Ignition
1975 GMC P35 5.7L V8 OE style spark plug with 0.035" gap.
1975 GMC P35 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet Blazer 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet Blazer 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet Blazer 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet C10 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet C10 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet C10 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet C10 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet C10 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet C10 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet C20 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet C20 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet C20 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet C20 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet C20 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet C30 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet C30 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet C30 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet El Camino 5.7L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet El Camino 6.6L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet El Camino 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet G10 Van 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet G10 Van 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet G10 Van 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet G20 Van 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet G20 Van 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet G20 Van 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet G30 Van 5.7L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet G30 Van 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet K10 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet K10 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet K10 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet K10 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet K10 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet K10 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet K20 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet K20 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet K20 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet K20 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet K20 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet K20 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet K30 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 Chevrolet K30 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 Chevrolet K30 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet P20 Van 5.7L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet P30 Van 5.7L V8 OE style spark plug with 0.035" gap.
1974 Chevrolet P30 Van 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC C15/C1500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC C15/C1500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC C15/C1500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC C15/C1500 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC C15/C1500 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC C15/C1500 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC C25/C2500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC C25/C2500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC C25/C2500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC C25/C2500 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC C25/C2500 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC C25/C2500 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC C35/C3500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC C35/C3500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC C35/C3500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC G15/G1500 Van 5.7L V8 OE style spark plug with 0.035" gap.
1974 GMC G25/G2500 Van 5.7L V8 OE style spark plug with 0.035" gap.
1974 GMC G35/G3500 Van 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC G35/G3500 Van 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC G35/G3500 Van 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC Jimmy 5.7L V8 OE style spark plug with 0.035" gap.
1974 GMC Jimmy 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC K15/K1500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC K15/K1500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC K15/K1500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC K15/K1500 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC K15/K1500 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC K15/K1500 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC K25/K2500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC K25/K2500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC K25/K2500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC K25/K2500 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC K25/K2500 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC K25/K2500 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC K35/K3500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1974 GMC K35/K3500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1974 GMC K35/K3500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC P25/P2500 Van 5.7L V8 OE style spark plug with 0.035" gap.
1974 GMC P35/P3500 Van 5.7L V8 OE style spark plug with 0.035" gap.
1974 GMC P35/P3500 Van 7.4L V8 OE style spark plug with 0.035" gap.
1974 GMC Sprint 5.7L V8 OE style spark plug with 0.035" gap.
1974 GMC Sprint 6.6L V8 OE style spark plug with 0.035" gap.
1974 GMC Sprint 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet Blazer 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet Blazer 5.7L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet Blazer 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet C10 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet C10 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet C10 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet C10 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet C10 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet C10 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet C10 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet C10 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet C20 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet C20 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet C20 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet C20 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet C20 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet C20 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet C20 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet C20 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet C30 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet C30 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet C30 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet C30 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet El Camino 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet El Camino 5.7L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet El Camino 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet G10 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet G10 Van 5.7L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet G10 Van 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet G20 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet G20 Van 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet G20 Van 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet G20 Van 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet G30 Van 5.7L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet G30 Van 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet K10 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet K10 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet K10 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet K10 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet K10 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet K10 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet K10 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet K10 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet K20 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet K20 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet K20 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet K20 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet K20 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet K20 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet K20 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet K20 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet K30 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet K30 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 Chevrolet K30 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 Chevrolet K30 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet P10 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet P10 Van 5.7L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet P10 Van 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet P20 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet P20 Van 5.7L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet P20 Van 7.4L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet P30 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet P30 Van 5.7L V8 OE style spark plug with 0.035" gap.
1973 Chevrolet P30 Van 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC C15/C1500 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC C15/C1500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC C15/C1500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC C15/C1500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC C15/C1500 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC C15/C1500 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC C15/C1500 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC C15/C1500 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC C25/C2500 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC C25/C2500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC C25/C2500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC C25/C2500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC C25/C2500 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC C25/C2500 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC C25/C2500 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC C25/C2500 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC C35/C3500 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC C35/C3500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC C35/C3500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC C35/C3500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC G15/G1500 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC G15/G1500 Van 5.7L V8 OE style spark plug with 0.035" gap.
1973 GMC G25/G2500 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC G25/G2500 Van 5.7L V8 OE style spark plug with 0.035" gap.
1973 GMC G35/G3500 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC G35/G3500 Van 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC G35/G3500 Van 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC G35/G3500 Van 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC Jimmy 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC Jimmy 5.7L V8 OE style spark plug with 0.035" gap.
1973 GMC Jimmy 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC K15/K1500 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC K15/K1500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC K15/K1500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC K15/K1500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC K15/K1500 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC K15/K1500 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC K15/K1500 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC K15/K1500 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC K25/K2500 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC K25/K2500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC K25/K2500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC K25/K2500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC K25/K2500 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC K25/K2500 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC K25/K2500 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC K25/K2500 Suburban 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC K35/K3500 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC K35/K3500 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1973 GMC K35/K3500 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1973 GMC K35/K3500 Pickup 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC P15/P1500 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC P25/P2500 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC P25/P2500 Van 5.7L V8 OE style spark plug with 0.035" gap.
1973 GMC P35/P3500 Van 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC P35/P3500 Van 5.7L V8 OE style spark plug with 0.035" gap.
1973 GMC P35/P3500 Van 7.4L V8 OE style spark plug with 0.035" gap.
1973 GMC Sprint 5.0L V8 OE style spark plug with 0.035" gap.
1973 GMC Sprint 5.7L V8 OE style spark plug with 0.035" gap.
1973 GMC Sprint 7.4L V8 OE style spark plug with 0.035" gap.
1973 Pontiac Ventura 5.0L V8 .040 gap, OE style spark plug fitting
1972 Chevrolet Blazer 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet Blazer 5.7L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C10 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C10 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1972 Chevrolet C10 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1972 Chevrolet C10 Pickup 6.6L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C10 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C10 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1972 Chevrolet C10 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1972 Chevrolet C10 Suburban 6.6L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C20 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C20 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1972 Chevrolet C20 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1972 Chevrolet C20 Pickup 6.6L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C20 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C20 Suburban 5.7L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C20 Suburban 6.6L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C30 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet C30 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1972 Chevrolet C30 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1972 Chevrolet C30 Pickup 6.6L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet El Camino 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet El Camino 5.7L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet El Camino 6.6L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet El Camino 7.4L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet G10 Van 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet G10 Van 5.7L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet G20 Van 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet G20 Van 5.7L V8 GAS OE style spark plug with 0.035" gap.
1972 Chevrolet G20 Van 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1972 Chevrolet G30 Van 5.7L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet K10 Pickup 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet K10 Pickup 5.7L V8 GAS OE style spark plug with 0.035" gap.
1972 Chevrolet K10 Pickup 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.
1972 Chevrolet K10 Pickup 6.6L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet K10 Suburban 5.0L V8 OE style spark plug with 0.035" gap.
1972 Chevrolet K10 Suburban 5.7L V8 GAS OE style spark plug with 0.035" gap.
1972 Chevrolet K10 Suburban 5.7L V8 LPG OE style spark plug with a gap of 0.025 inches.

Part Attributes

  • Copper
  • Standard / Regular
  • Nickel
  • Stud
  • Nickel
  • 1
  • Tapered
  • Nickel
  • 16
  • 5/8"
  • Ceramic
  • Short
  • 0.040
  • 1.00
  • 0.431
  • 11.0
  • 4000
  • Yes
  • Tapered
  • 14.0

Part Interchanges

121, 44T, 5029, 711, ARF4