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1990 GMC timing chain confusion
Posted to Technical Discussion Forum on 10/25/2012 6 Replies

Got this van here, needs a timing chain. LO5 engine. theres 3 choices. How do I know before I take it apart. Cust wants a estimate before I take it apart. Car Quest/Cloyes has 3 choices. #73064. 40 In./.41 In. Tooth Width, L05 Engine. #73069 .275 In./.285 In. ... Login to read more.

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car Vehicle Data

1990 GMC G2500 Rally STX 5.7L

Engine5.7 L
Trans3-speed Automatic (Electronic)

car Vehicle Data

1990 GMC G2500 Rally STX 5.7L

Engine5.7 L
Trans3-speed Automatic (Electronic)