Autolite 1110 Diesel Glow Plug

Autolite Diesel Glow Plug 1110 Overview

Autolite Diesel Glow Plug 1110 is built for diesel engines that need consistent pre-heating for dependable starts in cold weather and year-round driving. With a copper glow plug element, 68w 10v rating, and 10-second pre-heating time, it supports reliable ignition performance in a wide range of Chevrolet and GMC diesel applications, including Hummer H1, Chevrolet Express, and GMC Savana models.

The Autolite Diesel Glow Plug line focuses on dependable heat delivery and long service life for passenger cars and light trucks. Part number 1110 follows OE-style fitment expectations for diesel starting systems, making it a practical replacement for drivers maintaining older Chevrolet and GMC trucks, vans, and utility vehicles.

Key Features

• Copper glow plug material for efficient heat transfer
• 68w 10v glow plug rating
• 10-second pre-heating time
• .250" spade connector type
• 10mm x 1.0 thread size
• 9.5mm hex size for service access
• Overall length: 3.01" (76.5mm)

Detailed Product Description

Autolite 1110 is a diesel glow plug engineered to deliver high-intensity, concentrated heat to the combustion chamber during startup. That heat helps diesel engines reach ignition temperature faster, which is especially important in normal-start conditions and colder operating environments. This glow plug is listed across a broad range of Chevrolet C/K trucks, GMC C/K trucks, Suburban and Yukon models, full-size vans, and Hummer H1 applications.

This part cross-references Carlson 7537 for the same application. It also aligns with interchange references 11G, 177, and 1559493. For buyers searching for a Chevrolet C2500 glow plug, GMC K3500 glow plug, or Autolite 1110 diesel glow plug for a GMC Savana 3500, this part number is a direct match to the listed diesel starting system applications.

What It Helps Address

• Hard starting in diesel engines during cold weather
• Slow pre-heating before engine start
• Rough initial combustion after key-on
• Glow plug replacement on aging Chevrolet and GMC diesel platforms
• Starting issues tied to worn or weak glow plugs

Fitment

• Fits 2002-2004 Hummer H1, N/A
• Fits 1996-2002 Chevrolet Express 2500, N/A
• Fits 1996-2002 Chevrolet Express 3500, N/A
• Fits 1996-2002 GMC Savana 2500, N/A
• Fits 1996-2002 GMC Savana 3500, N/A
• Fits 1988-2000 Chevrolet C2500, N/A
• Fits 1988-2000 Chevrolet C3500, N/A
• Fits 1988-2000 Chevrolet K2500, N/A
• Fits 1988-2000 Chevrolet K3500, N/A
• Fits 1988-2000 GMC C2500, N/A
• Fits 1988-2000 GMC C3500, N/A
• Fits 1988-2000 GMC K2500, N/A
• Fits 1988-2000 GMC K3500, N/A
• Fits 1994-1999 Chevrolet C1500 Suburban, N/A
• Fits 1994-1999 Chevrolet C2500 Suburban, N/A
• Fits 1995-1999 Chevrolet K1500 Suburban, N/A
• Fits 1994-1999 Chevrolet K2500 Suburban, N/A
• Fits 1986-1999 Chevrolet P30, N/A
• Fits 1995-1999 Chevrolet Tahoe, N/A
• Fits 1995-1999 GMC C1500 Suburban, N/A
• Fits 1994-1999 GMC C2500 Suburban, N/A
• Fits 1995-1999 GMC K1500 Suburban, N/A
• Fits 1994-1999 GMC K2500 Suburban, N/A
• Fits 1986-1999 GMC P3500, N/A
• Fits 1988-1998 Chevrolet C1500, N/A
• Fits 1988-1998 Chevrolet K1500, N/A
• Fits 1988-1998 GMC K1500, N/A
• Fits 1988-1997 GMC C1500, N/A
• Fits 1994-1997 GMC Yukon, N/A
• Fits 1986-1996 Chevrolet G30, N/A
• Fits 1986-1996 GMC G3500, N/A
• Fits 1986-1995 Chevrolet G20, N/A
• Fits 1986-1995 GMC G2500, N/A
• Fits 1994 Chevrolet Blazer, N/A
• Fits 1987-1991 Chevrolet Blazer, N/A
• Fits 1989-1991 Chevrolet R1500 Suburban, N/A
• Fits 1989-1991 Chevrolet R2500 Suburban, N/A
• Fits 1989-1991 Chevrolet R3500, N/A
• Fits 1989-1991 Chevrolet V1500 Suburban, N/A
• Fits 1989-1991 Chevrolet V2500 Suburban, N/A
• Fits 1989-1991 Chevrolet V3500, N/A
• Fits 1986-1991 GMC Jimmy, N/A
• Fits 1987-1991 GMC R1500 Suburban, N/A
• Fits 1987-1991 GMC R2500 Suburban, N/A
• Fits 1987-1991 GMC R3500, N/A
• Fits 1987-1991 GMC V1500 Suburban, N/A
• Fits 1987-1991 GMC V2500 Suburban, N/A
• Fits 1987-1991 GMC V3500, N/A
• Fits 1986-1989 Chevrolet P20, N/A
• Fits 1989 Chevrolet R2500, N/A
• Fits 1986-1989 GMC P2500, N/A
• Fits 1987-1989 GMC R2500, N/A
• Fits 1987-1988 Chevrolet R10 Suburban, N/A
• Fits 1987-1988 Chevrolet R20, N/A
• Fits 1987-1988 Chevrolet R20 Suburban, N/A
• Fits 1987-1988 Chevrolet R30, N/A
• Fits 1987-1988 Chevrolet V10 Suburban, N/A
• Fits 1987-1988 Chevrolet V20 Suburban, N/A
• Fits 1987-1988 Chevrolet V30, N/A
• Fits 1987 Chevrolet R10, N/A
• Fits 1987 Chevrolet V10, N/A
• Fits 1987 Chevrolet V20, N/A
• Fits 1987 GMC R1500, N/A
• Fits 1987 GMC V1500, N/A
• Fits 1987 GMC V2500, N/A
• Fits 1986 Chevrolet C10, N/A
• Fits 1986 Chevrolet C10 Suburban, N/A
• Fits 1986 Chevrolet C20, N/A
• Fits 1986 Chevrolet C20 Suburban, N/A
• Fits 1986 Chevrolet C30, N/A
• Fits 1986 Chevrolet K10, N/A
• Fits 1986 Chevrolet K10 Suburban, N/A
• Fits 1986 Chevrolet K20, N/A
• Fits 1986 Chevrolet K20 Suburban, N/A
• Fits 1986 Chevrolet K30, N/A
• Fits 1986 Chevrolet K5 Blazer, N/A
• Fits 1982-1985 Chevrolet C10, N/A
• Fits 1982-1985 Chevrolet C10 Suburban, N/A
• Fits 1982-1985 Chevrolet C20, N/A
• Fits 1982-1985 Chevrolet C20 Suburban, N/A
• Fits 1982-1985 Chevrolet C30, N/A
• Fits 1983-1985 Chevrolet G20, N/A
• Fits 1983-1985 Chevrolet G30, N/A
• Fits 1982-1985 Chevrolet K10, N/A
• Fits 1982-1985 Chevrolet K10 Suburban, N/A
• Fits 1982-1985 Chevrolet K20, N/A
• Fits 1982-1985 Chevrolet K20 Suburban, N/A
• Fits 1982-1985 Chevrolet K30, N/A
• Fits 1982-1985 Chevrolet K5 Blazer, N/A
• Fits 1982-1985 Chevrolet P20, N/A
• Fits 1982-1985 Chevrolet P30, N/A
• Fits 1982-1985 GMC C1500, N/A
• Fits 1982-1985 GMC C1500 Suburban, N/A
• Fits 1982-1985 GMC C2500, N/A
• Fits 1982-1985 GMC C2500 Suburban, N/A
• Fits 1983-1985 GMC G2500, N/A
• Fits 1983-1985 GMC G3500, N/A
• Fits 1982-1985 GMC Jimmy, N/A
• Fits 1982-1985 GMC K1500, N/A
• Fits 1982-1985 GMC K1500 Suburban, N/A
• Fits 1982-1985 GMC K2500, N/A
• Fits 1982-1985 GMC K2500 Suburban, N/A
• Fits 1982-1985 GMC K3500, N/A
• Fits 1982-1985 GMC P2500, N/A
• Fits 1982-1985 GMC P3500, N/A

Installation Notes and Tips

Verify the thread size, connector type, and overall length before installation. This glow plug uses a .250" spade connector, 10mm x 1.0 thread, and 9.5mm hex size. Confirm the engine’s glow plug specification and inspect the electrical connector and harness condition before replacing the part. For best results, replace only with the correct diesel glow plug specification for the vehicle listed.

Quality Assurance

Autolite supplies ignition products for automotive aftermarket and original equipment applications, with a focus on OE form, fit, and function. Part number 1110 is built for diesel starting performance in the listed Chevrolet, GMC, and Hummer applications.