W99 Factory-verified
Also described as Equipment, miscellaneous equipment for Venezuela (GM platform controlled)Equipment, miscellaneous, for VenezuelaEquipment, miscellaneous, for Venezuela (GM platform controlled)
Also documented for BuickCadillacChevroletOldsmobile
Documented applications
This page aggregates every documented appearance of W99 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.