- 2004–2009 Factory-verified
the 2004 lists add 3 passenger, center arm rest.
AM6 Factory-verified
Also described as Seat, front, split bench
Also documented for BuickCadillacChevroletOldsmobilePontiac
Documented applications
- 1998–2001 Factory-verified
- 1998–2004 Factory-verified
This page aggregates every documented appearance of AM6 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.