JC5 Factory-verified

GMC · Regular Production Option

Brakes, vacuum power, 4-wheel disc, 7,200 lb

Years 1999–02 Models 3 Factory citations 7
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Also described as Brake, vacuum power, 4-wheel disc, 7,200 lb

Also documented for CadillacChevrolet

Documented applications

This page aggregates every documented appearance of JC5 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.