- 2003–2006 Factory-verifiedGM Heritage factory kit — 2003 Chevrolet Avalanche, p.37.
XAS Factory-verified
Also described as LPO, tires, 18 inch, P235/50R18
Also documented for BuickCadillacGMC
Documented applications
- 2016 Factory-verified
1LS, 1FL, 1LT: O (dealer-installed); included with and only with SE4 or SE7
- 2003–2006 Factory-verifiedGM Heritage factory kit — 2003 Chevrolet Suburban, p.40.
- 2003–2006 Factory-verified
This page aggregates every documented appearance of XAS in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.