T61 Factory-verified

GMC · Regular Production Option

Lamp system, daytime running

Years 1999–09, 2014–16 Models 5 Factory citations 25
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Also described as Daytime running lamps

Also documented for BuickCadillacChevroletHummerOldsmobilePontiacSaturn

Documented applications

This page aggregates every documented appearance of T61 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.