- 2025–2027 Factory-verified
only in: AT4; seat code ABE, front buckets (7-passenger seating)
H6V Factory-verified
Also described as Interior, Forest Storm with Alpine Lake accents, CoreTec seat trim
Documented applications
- 2027 Factory-verified
4SB AT4 with the A50 front bucket seats and center console
This page aggregates every documented appearance of H6V in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.