- 2014, 2017 Factory-verified
new for 2014 as a 6 way power adjuster (GM's 2014 changes); the 2017 order guide reads it as 4 way power, height and lumbar, with manual recline and fore/aft; S in 2017
AH7 Factory-verified
Also documented for Pontiac
Documented applications
This page aggregates every documented appearance of AH7 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.