- 1999, 2000 Factory-verified
GM prints "Autumwind"; GM's other lists print Autumnwood
552 Factory-verified
Also documented for CadillacGMC
Documented applications
- 1999 Factory-verified
GM prints "Autumwind"; GM's other lists print Autumnwood; probably the secondary code 55L, which the 1995–1997 guides print, misprinted
This page aggregates every documented appearance of 552 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.