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Access GMC  wiring diagrams and repair procedures. Learn how to repair, install or remove a part, reset engine lights...
 
GMC 173 Engine (V6, 173 cid, 2.8L)
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This GMC 173/2.8L engine/motor can fit the S15 Jimmy, S15 Pickup, S15 Sonoma and some other GMC car and/or truck applications - for more details see your automobile manual.

1988 - 1993

1988 GMC 173 RWD, fuel injected. Also fits Lumina van.
Engine DescriptionSizeVINPrice/Core
1988 GMC 173 RWD, fuel injected. Also fits Lumina van.

173/2.8LS$1,374/$250
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1987

1987 GMC 173 RWD, block #457, 695, crank #817,  fuel injected.
Engine DescriptionSizeVINPrice/Core
1987 GMC 173 RWD, block #457, 695, crank #817, fuel injected.

173/2.8LS$1,350/$250
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1986

1986 GMC 173 RWD, fuel injected.
Engine DescriptionSizeVINPrice/Core
1986 GMC 173 RWD, fuel injected.

173/2.8LS$1,245/$250
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1983 - 1985

1983-1985 GMC 173 RWD, block #068, 889, 818, crank #504, with carb, rear main cap grooved for oil pan(13/32" wide).
Engine DescriptionSizeVINPrice/Core
1983-1985 GMC 173 RWD, block #068, 889, 818, crank #504, with carb, rear main cap grooved for oil pan(13/32" wide).

173/2.8L1$1,220/$250
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1982

1982 GMC 173 RWD, flat rear main cap
Engine DescriptionSizeVINPrice/Core
1982 GMC 173 RWD, flat rear main cap

173/2.8L1$1,220/$250
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For troubleshooting tips and repair information on the GMC 173/2.8L engine, please visit our Information page.