CARFAX 1-Owner. Heated/Cooled Leather Seats, Nav System, Hitch, Premium Sound System, Running Boards, Back-Up Camera, 4x4, Chrome Wheels, Bed Liner, AUDIO SYSTEM, 8 DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK, AM/FM/SIRIUSXM KEY FEATURES INCLUDE4x4, Cooled Driver Seat, Back-Up Camera, Running Boards, Premium Sound System GMC Denali with Summit White exterior and Cocoa/Dune interior features a 8 Cylinder Engine with 397 HP at 3000 RPM*. OPTION PACKAGESENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE (397 hp 296.0 kW @ 3000 rpm, 765 lb-ft of torque 1032.8 N-m @ 1600 rpm) Includes (K40) exhaust brake. TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode, DRIVER ALERT PACKAGE includes Lane Departure Warning, Forward Collision Alert, and Safety Alert Seat, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET WITH (KA1) HEATED SEAT CUSHIONS AND SEAT BACKS. Includes 10-way power driver and front passenger seat adjusters, including 2-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console and storage pockets. (STD), GVWR, 13,025 LBS. (5908 KG) WITH DUAL REAR WHEELS, AUDIO SYSTEM, 8 DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK, AM/FM/SIRIUSXM with USB ports, auxiliary jack, SD card slot, Bluetooth® streaming audio for music and most phones, hands-free smartphone integration, Pandora Internet radio and voice-activated technology for radio and phone. EXPERTS RAVEnewCarTestDrive.com explains GMC Sierra HD heavy-duty pickups are well suited to real-world use and abuse. They can haul tons of brick and cement and tow the concrete pump, then turn around to be used for a night on the town or grocery shopping. . PURCHASE WITH CONFIDENCECARFAX 1-Owner Plus TT&L, fees, $225 dealer doc fee.