- 2014–2016 Factory-verified
all trims: S; the 2014 guide reads 4-way power lumbar
APG Factory-verified
Also documented for Buick
Documented applications
- 2015–2016 Factory-verified
2015: 1FL, 1LT: O (with AG1); 2LT, 3LT, 1LZ, 2LZ: S; 2016: 1FL: O; 1LT: O (with AG1, and PCN or PDZ); 1LZ: S
This page aggregates every documented appearance of APG in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.