Navigation, Heated/Cooled Leather Seats, 4x4, Back-Up Camera, TRANSMISSION, 8-SPEED AUTOMATIC, ELEC... DENALI ULTIMATE PACKAGE. ONYX BLACK exterior and JET BLACK DENALI interior, Denali trim. FUEL EFFICIENT 20 MPG Hwy/15 MPG City! READ MORE! ======KEY FEATURES INCLUDE: Leather Seats, 4x4, Heated Driver Seat, Cooled Driver Seat, Back-Up Camera Privacy Glass, Keyless Entry, Steering Wheel Controls, Alarm, Heated Mirrors. ======OPTION PACKAGES: DENALI ULTIMATE PACKAGE includes (L86) 6.2L EcoTec3 V8 engine, (Q7M) 22 aluminum wheels with premium paint and chrome inserts, (SFE) wheel locks, LPO, (CF5) power sunroof, (JL1) trailer brake controller, (BRS) Tri-Mode Power Steps, (VQY) chrome recovery hooks, LPO. ENGINE, 6.2L ECOTEC3 V8 WITH ACTIVE FUEL MANAGEMENT, DIRECT INJECTION and Variable Valve Timing, includes aluminum block construction, (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm), 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), TRANSMISSION, 8-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD). GMC Denali with ONYX BLACK exterior and JET BLACK DENALI interior features a 8 Cylinder Engine with 420 HP at 5600 RPM*. ======EXPERTS RAVE: Around town, the Sierra's 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. Great Gas Mileage: 20 MPG Hwy. 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.