- 2014–2016 Factory-verified
2014: 1LS, 1FL, 1SA, 2SA, 1LT, 2LT: S; 2015–2016: 1LS, 1FL, 2FL, 1LT, 2LT, 3LT: S
A6C Factory-verified
Also documented for Buick
Documented applications
- 2015–2016 Factory-verified
2015: 1LS, 1FL, 1LT, 2LT, 3LT: S; 2016: 1LS, 1FL, 1LT: S; the 2016 guide adds manual fore/aft and power up/down
This page aggregates every documented appearance of A6C in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.