New 2026 GMC Sierra 2500HD Denali

REAR CAMERA MIRROR inside rearview auto-dimming with full camera display, ALTERNATOR 220 AMP, TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD), TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display, TRANSMISSION 10-SPEED AUTOMATIC, GVWR 11 750 LBS. (5330 KG), DENALI PREFERRED EQUIPMENT GROUP includes standard equipment, MAX TRAILERING PACKAGE includes 3500 HD Frame 3500 HD Leaf Springs 12 Rear axle 3500 HD Shock Package (CGN) spray-on bed liner and (Z6A) Gooseneck / 5th Wheel Prep provisions with bed stamped holes and caps, 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.), 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)., GLACIER WHITE TRICOAT, WINTER GRILLE COVER, ENGINE BLOCK HEATER, 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), SUNROOF POWER, SEATS FRONT BUCKET with center console (STD), DENALI RESERVE PACKAGE includes (CWM) Technology Package and (CF5) power sunroof, REAR AXLE 3.42 RATIO, JET BLACK FORGE PERFORATED LEATHER SEAT TRIM, WHEELS 20 (50.8 CM) ULTRA-BRIGHT MACHINED WHEELS with Black painted pockets (STD), EXHAUST BRAKE, MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY, LPO ALL-WEATHER FLOOR LINER 1ST AND 2ND ROWS (dealer-installed), Lane Departure Warning, Front Collision Mitigation, Front Collision Warning, Automatic Highbeams, Tow Hitch, Running Boards/Side Steps, Keyless Start, Locking/Limited Slip Differential, Four Wheel Drive, Tow Hooks, Power Steering, ABS, 4-Wheel Disc Brakes, Aluminum Wheels, Tires - Front All-Terrain, Tires - Rear All-Terrain, Conventional Spare Tire, Running Boards/Side Steps, Bed Liner, Daytime Running Lights, Automatic Highbeams, Fog Lamps, Heated Mirrors, Power Mirror(s), Integrated Turn Signal Mirrors, Power Folding Mirrors, Privacy Glass, Intermittent Wipers, Variable Speed Intermittent Wipers, Rain Sensing Wipers, Integrated Tailgate Step, AM/FM Stereo, Navigation System, MP3 Capability, Bluetooth Connection, Auxiliary Audio Input, Smart Device Integration, Requires Subscription, Satellite Radio, Requires Subscription, Premium Sound System, Bluetooth Connection, Bluetooth Connection, Smart Device Integration, WiFi Hotspot, Bucket Seats, Leather Seats, Rear Bench Seat, Power Driver Seat, Driver Adjustable Lumbar, Power Passenger Seat, Passenger Adjustable Lumbar, Heated Front Seat(s), Heated Front Seat(s), Cooled Front Seat(s), Heated Rear Seat(s), Mirror Memory, Seat Memory, Floor Mats, Floor Mats, Heated Steering Wheel, Steering Wheel Audio Controls, Adjustable Steering Wheel, Power Windows, Power Windows, Power Windows, Rear Defrost, Sliding Rear Window, Power Door Locks, Keyless Entry, Power Door Locks, Keyless Start, Remote Engine Start, Cruise Control, Adaptive Cruise Control, Universal Garage Door Opener, Security System, MP3 Capability, Auxiliary Audio Input, MP3 Capability, Auxiliary Audio Input, Climate Control, Multi-Zone A/C, A/C, Rear Defrost, Auto-Dimming Rearview Mirror, Front Collision Mitigation, Front Collision Mitigation, Front Collision Warning, Traction Control, Stability Control, Daytime Running Lights, Daytime Running Lights, Driver Air Bag, Passenger Air Bag, Front Side Air Bag, Front Head Air Bag, Rear Head Air Bag, Passenger Air Bag Sensor, Telematics, Requires Subscription, Rear Parking Aid, Back-Up Camera, Aerial View Display System, Back-Up Camera, Front Collision Warning, Lane Departure Warning, Cross-Traffic Alert, Blind Spot Monitor, Driver Restriction Features, Tire Pressure Monitor, Navigation System, Telematics, Requires Subscription, Telematics, Navigation from Telematics, WiFi Hotspot, Requires Subscription