- 1999–2005 Factory-verified
Some lists read X-Treme; one adds not available with any trailering package. Wikipedia: the Blazer Xtreme was a 2-door model sold to 2004.
V4A Factory-verified
Documented applications
- 2005–2008 Factory-verified
the 2005 and 2006 lists print "Chevy Xtreme".
- 1999–2004 Factory-verified
Some lists read X-Treme; the 1999 list adds not available with any trailering package.
This page aggregates every documented appearance of V4A in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.