GH4 Factory-verified

Pontiac · Regular Production Option

Equipment, additional, USA

Years 2005–06, 2008–09 Models 3 Factory citations 5
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Also described as Equipment additional, USAAdditional equipment, USA

Also documented for Chevrolet

Documented applications

This page aggregates every documented appearance of GH4 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.