- 2001 Factory-verified
BW1 Factory-verified
Also described as Ornamentation, exterior, rear end
Also documented for CadillacChevrolet
Documented applications
- 2001 Factory-verified
- 2001–2002, 2004–2006 Factory-verified
This page aggregates every documented appearance of BW1 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.