C6I Factory-verified

GMC · Regular Production Option

GVW rating, 4850 pounds

Years 1998–09 Models 3 Factory citations 17
Query this via API →

Also described as GVW rating, 4,850 lbs

Also documented for ChevroletOldsmobile

Documented applications

This page aggregates every documented appearance of C6I in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.