- 2000 Factory-verified
1998, 1999 left out: the Venture 1998 and 1999 order guides do not print it
49L Factory-verified
Also documented for OldsmobilePontiac
Documented applications
This page aggregates every documented appearance of 49L in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.