FE1 Factory-verified

GMC · Regular Production Option

Suspension, soft ride

Years 2016–17 Models 1 Factory citations 2
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Also documented for BuickCadillacChevroletOldsmobilePontiacSaturn

Documented applications

This page aggregates every documented appearance of FE1 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.