Vortec 6.0L V8 engine
Hydra-Matic six-speed automatic transmission with Tow/Haul mode
Available Duramax Diesel 6.6L V8 Turbo engine with available Allison 1000 Series six-speed automatic transmission
Available integrated trailer brake controller
Standard OnStar with a one-year Safe & Sound Plan(1)
Driver Information Center (DIC)
XM Radio(2) with three trial months
AM/FM stereo with MP3-compatible CD player and auxiliary MP3 input jack
40/20/40 split-bench vinyl front seats with folding armrest
Full-width rear bench (Extended and Crew Cab models)
Dual glove boxes