Summary:Features are revised for GMC Sierra HD lineup
WT, SL, SLE, SLT, Denali 2-door regular-cab; 4-door extended-cab and 4-door crew-cab pickup
4.3L V-6; 4.8L V-8; 5.3L V-8; 6.0L V-8/electric motors; 6.2L V-8
A5, A6, CVT
Fort Wayne, IN
What’s New for ’12
Hard-drive navigation radio with AM/FM/XM stereo, CD/DVD/MP3 player and USB port is available.
Cruise control, spare tire lock and outside vertical camper mirrors are standard on WT models.
Heated and cooled front seats, leather-wrapped heated steering wheel and rear-vision camera are now standard on the Denali.