Chevy/GMC

GM 4.3L / 5.7L Glow Plug Relay - Also Fits 1982 - 1984 6.2L - Made in the USA We also carry glow plugs, glow plug controllers, and glow plug kits for your 4.3L, 5.7L, and 6.2L engines.

GM 6.2L / 6.5L Glow Plug Controller Made in the USA This 6.2/6.5 diesel glow plug controller fits all 1985 to 1993 6.2 GM diesels as well as 1992 to 1993 6.5. Also fits heavy duty 6.5L applications 1994 and later with mechanical injection pumps only. (Pickup and light Van applications 1994 and later will use the 6.5L controller - see our website.) If you are unsure check the number of pins in the main electrical connector of your controller - if this is the correct 6.2/6.5 glow plug controller...

6.2L Early Glow Plug Controller This GM glow plug controller is made in the USA Fits 1982 -1984 We also carry glow plugs, glow plug relays, and glow plug kits for your early 6.2L engine.

GM 6.5L Glow Plug Controller Made in the USA This glow plug control module fits all 1994 to 2002 GM 6.5L diesels with electronic fuel injection. Heavy duty commercial vehicles with mechanical injection pumps will require the 6.2 style controller. If unsure of whether you require the 6.5 glow plug controller or the 6.2, check the number of pins in the main electrical connector of your controller. If this is the correct 6.5 diesel glow plug controller for your application, you will count three...

BRAND NEWDURAMAX LB7GLOW PLUG / AIR INTAKE HEATER RELAY ASSEMBLY FITS2001 - 2004.5 LB7 Chevy / GMC Duramax Diesel(2500, 3500, 4500, 5500, Topkick and Kodiak)NOTE: LB7 glow plug relay fits Federal Emissions (RPO Code NF2) Trucks ONLY - will not fit trucks with California Emissions package.Replaces GM Part Number:97371491We also stock Premium USA-Made Dual Coil glow plugs, Glow Plug buss bars, and glow plug kits to get your LB7 starting like new again! ...