ONLY 66,660 Miles! EPA 21 MPG Hwy/15 MPG City! Heated/Cooled Leather Seats, NAV, Running Boards, Back-Up Camera, Bed Liner, Alloy Wheels, TRANSMISSION, 8-SPEED AUTOMATIC, ELEC... ENGINE, 5.3L ECOTEC3 V8, WITH ACTIVE.. Tow Hitch KEY FEATURES INCLUDE Leather Seats, Heated Driver Seat, Cooled Driver Seat, Back-Up Camera, Running Boards GMC Denali with Onyx Black exterior and Jet Black interior features a 8 Cylinder Engine with 355 HP at 5600 RPM*. OPTION PACKAGES AUDIO SYSTEM, 8 DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM, AM/FM/SIRIUSXM, HD RADIO with USB ports, auxiliary jack, Bluetooth streaming audio for music and most phones, Pandora Internet radio and voice-activated technology for radio and phone (STD), ENGINE, 5.3L ECOTEC3 V8, WITH ACTIVE FUEL MANAGEMENT, DIRECT INJECTION and Variable Valve Timing, includes aluminum block construction (355 hp 265 kW @ 5600 rpm, 383 lb-ft of torque 518 Nm @ 4100 rpm; more than 300 lb-ft of torque from 2000 to 5600 rpm) (STD), TRANSMISSION, 8-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD). WHY BUY FROM US Buy with confidence at Group 1 where every pre-owned vehicle, up to 175,000 miles, comes with a one month 1,000-mile limited warranty along with a 3-day 250-mile exchange policy. Some exclusions may apply, see Buyers Guide for specifics. Every vehicle is priced to market and includes a Carfax History Report. EXPERTS CONCLUDE Around town, the Sierras brakes are friendly and capable. Like the brakes, the steering is easy and gives you enough confidence to pilot this truck around town. -Edmunds.com. WHY BUY FROM US Theres nothing we love more than supporting community events and giving back when and where we can. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.