- 2027 Factory-verified
Pro, Elevation 3VL, AT4, AT4X, Denali Ultimate: not offered; Elevation 3SB: O; Denali: included in the trim group, upgradeable
BVS Factory-verified
Also described as Assist steps, chromeSide steps, running board, color
Also documented for CadillacChevroletHummer
Documented applications
- 2004 Factory-verified
- 2004 Factory-verified
- 2004–2006 Factory-verified
This page aggregates every documented appearance of BVS in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.