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Access GMC  wiring diagrams and repair procedures. Learn how to repair, install or remove a part, reset engine lights...
GMC 323 Engine (V8, 323 cid, 5.3L)
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This GMC 323/5.3L engine/motor can fit the Yukon, Yukon XL 1500, Sierra 1500, Yukon XL 2500, Sierra 2500 and some other GMC car and/or truck applications - for more details see your automobile manual.


2002 GMC 323 5.3 CHEVY,GMC
Engine DescriptionSizeVINPrice/Core
2002 GMC 323 5.3 CHEVY,GMC

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1999 - 2002

2000 GMC 323 5.3 CHEVY,GMC
Engine DescriptionSizeVINPrice/Core
2000 GMC 323 5.3 CHEVY,GMC

323/5.3LT, Z, X, B$1,871/$300
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For troubleshooting tips and repair information on the GMC 323/5.3L engine, please visit our Information page.