- 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
AH6 Factory-verified
Also described as Seat adjuster, driver, power
Also documented for GMCPontiac
Documented applications
- 2015–2019, 2021–2022 Factory-verified
2015: S on all trims; the 2017 upfitter list marks it do not use on new programs after MY18; 2018 from GM's 2018 Colorado order guide (PDF); 2021 from the upfitter list GM files for 2021 and 2022
This page aggregates every documented appearance of AH6 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.