1 owner new GMC trade- This 2500 Sierra is Denali model with the Ultimate package! It features: the 6.6 gas motor, power sunroof, navigation, automatic emergency braking, forward collision alert, lane change alert w/side blind zone alert, lane departure warning, rear cross traffic alert, auto locking rear diff, pro-grade trailering system, stabilitrak w/trailer sway control, trailering package w/trailer brake controller, bed view camera, BOSE premium sound system, heated and ventilated front seats, heated rear seats, heated steering wheel, rear camera mirror, multicolor head-up display, side steps, spray-on bedliner, multi-pro tailgate w/Kicker Audio, keyless entry with remote starter, OnStar and XM Radio. This GMC has been serviced and is ready to go!