Nav System, Heated/Cooled Leather Seats, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM.. ASSIST STEPS, POWER-RETRACTABLE, TECHNOLOGY PACKAGE, Heated Rear Seat. Denali trim, Sterling Metallic exterior and Atmosphere/Brownstone interior. SEE MORE!<br /><br />KEY FEATURES INCLUDE<br />Leather Seats, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Premium Sound System, Satellite Radio, Onboard Communications System, Aluminum Wheels, Remote Engine Start, Dual Zone A/C, Blind Spot Monitor, Cross-Traffic Alert, WiFi Hotspot, Heated Seats. Privacy Glass, Keyless Entry, Steering Wheel Controls, Heated Mirrors, Electronic Stability Control. <br /><br />OPTION PACKAGES<br />ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), ASSIST STEPS, POWER-RETRACTABLE with LED perimeter lighting and bright accent, TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display, GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS (dealer-installed), GVWR, 14,000 LBS. (6350 KG) WITH DUAL REAR WHEELS, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones. (STD), TRANSMISSION, 10-SPEED AUTOMATIC. GMC Denali with Sterling Metallic exterior and Atmosphere/Brownstone interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*. <br /><br />WHY BUY FROM US<br />Here at Colonial Buick GMC, we work hard to find you th