AH4 Factory-verified

Chevrolet · Regular Production Option

Seat adjuster, driver 6-way manual

Years 2015–18, 2025 Models 2 Factory citations 6
Query this via API →

Also described as Seat, driver, 6-way, slide, recline and height

Also documented for Buick

Documented applications

This page aggregates every documented appearance of AH4 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.