- 2007–2009, 2014–2016 Factory-verified
the 2014–2016 guides read rear cargo area under-floor storage system.
D7E Factory-verified
Also documented for BuickCadillacChevroletPontiacSaturn
Documented applications
This page aggregates every documented appearance of D7E in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.