- 2007–2009, 2014–2016 Factory-verified
the 2014–2016 guides read 8-passenger seating (2-3-3 configuration).
ABC Factory-verified
Also described as Seating, 8-passenger
Also documented for BuickCadillacChevroletOldsmobilePontiacSaturn
Documented applications
- 2025–2027 Factory-verified
2025: Elevation: S; AT4, Denali: not offered; 2026–2027: Elevation: S; AT4, Denali, Denali Ultimate: not offered; front bucket seats; the color and trim page pairs it with the Elevation cloth interiors
This page aggregates every documented appearance of ABC in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.