57U Factory-verified

GMC · Regular Production Option

Primary color, exterior, Forest Green Metallic

Years 1998–00, 2009, 2014 Models 2 Factory citations 5
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Also described as Primary color, exterior, Cyber Gray Metallic

Also documented for BuickCadillacChevroletSaturn

Documented applications

This page aggregates every documented appearance of 57U in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.