Heated Leather Seats, NAV, Sunroof, 4x4, Turbo, Alloy Wheels, Bed Liner, Tow Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, LPO, HITCH PACKAGE, TRANSMISSION, ALLISON 10-SPEED AUTOMA... CLICK NOW!<br /><br />KEY FEATURES INCLUDE<br />Leather Seats, Sunroof, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Back-Up Camera, Running Boards, Premium Sound System, Satellite Radio, Onboard Communications System, Aluminum Wheels, Remote Engine Start, Dual Zone A/C, Blind Spot Monitor Keyless Entry, Privacy Glass, Steering Wheel Controls, Heated Mirrors, Alarm. <br /><br />OPTION PACKAGES<br />LPO, HITCH PACKAGE Gooseneck ball and chain tiedown kit with case, (dealer-installed), 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), 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) (STD), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC (STD). GMC Denali Ultimate with Titanium Rush Metallic exterior and Alpine Umber interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*. <br /><br />A GREAT TIME TO BUY<br />This Sierra 2500HD is priced $14,800 below J.D. Power Retail. Approx. Original Base Sticker Price: $92,900*. <br /><br />PURCHASE WITH CONFIDENCE<br />CARFAX 1-Owner <br /><br />WHO WE ARE<br />Here at Colonial Buick GMC, we work hard to find you the perfect new or used car, truck, SUV, or crossover that best fits your needs. Looking for parts or need an oil change? Colonial Buick GMCs got you covered there too. <br /><br />Pricing analysis performed on 6/25/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by