- 2007–2009, 2014–2016 Factory-verified
the 2014–2016 guides read heated power-adjustable body-color outside mirrors, power-folding, with driver-side auto-dimming, integrated turn signal indicators and driver-side memory.
DNP Factory-verified
Also documented for BuickCadillacChevroletSaturn
Documented applications
This page aggregates every documented appearance of DNP in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.