CARFAX 1-Owner. PRICED TO MOVE $3,800 below J.D. Power Retail! Heated/Cooled Leather Seats, Moonroof, Nav System, 4x4, Aluminum Wheels, Bed Liner, Hitch, AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK, AM/FM/SIRIUSXM, DRIVER ALERT PACKAGE, TRANSMISSION, ALLISON 1000 6-SPEED AU. ENGINE, DURAMAX 6.6L TURBO DIESEL V8. SUNROOF, POWER READ MORE!

KEY FEATURES INCLUDE
Leather Seats, Heated Driver Seat, Cooled Driver Seat, Back-Up Camera, Running Boards, Premium Sound System, Onboard Communications System, Trailer Hitch, Remote Engine Start, Dual Zone A/C, WiFi Hotspot, Heated Seats, Heated Leather Seats Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control, Alarm.

OPTION PACKAGES
ENGINE, 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 and (K05) engine block heater. SUNROOF, POWER, DRIVER ALERT PACKAGE includes (UFL) Lane Departure Warning, (UEU) Forward Collision Alert, and Safety Alert Seat, MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL TRAILERING, MEMORY-EQUIPPED, UPPER GLASS, POWER-FOLDING AND MANUAL EXTENDING, CHROME. Includes integrated turn signal indicators, consisting of 51 square inch flat mirror surface positioned over a 24.5 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated and not power-adjustable) and addition of Auxiliary cargo lamp for backing up (helps to see trailer when backing up with a trailer) and amber auxiliary clearance lamp, AM/FM/SIRIUSXM HD Radio with USB ports, auxiliary jack, Bluetooth® streaming audio for music and most phones, advanced phone integration featuring Apple CarPlay®, Pandora Internet radio and voice-activated technology for radio and phone (STD), ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode. GMC Denali with IRIDIUM METALLIC exterior and JET BLACK DENALI interior features a 8 Cylinder Engine with 397 HP at 3000 RPM*.

EXPERTS REPORT
KBB.com explains "As a boulevard cruiser, the big Sierra impresses with a spacious cabin plush beyond measure and well insulated from outside wind and road noise.".

AFFORDABLE TO OWN
This Sierra 2500HD is priced $3,800 below J.D. Power Retail.

Pricing analysis performed on 5/20/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.