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, GVWR 11 350 LBS. (5148 KG), TRANSMISSION 10-SPEED AUTOMATIC, DENALI PREFERRED EQUIPMENT GROUP includes standard equipment, 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, TRAILER TIRE PRESSURE MONITOR SENSORS includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories, ENGINE BLOCK HEATER, UPFITTER SWITCH KIT (5) Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com., SNOW PLOW PREP/CAMPER PACKAGE includes (KW5) 220-amp alternator includes increased front GAWR on Heavy Duty models (NZZ) skid plates (transfer case and oil pan) pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage recommend ordering (UY2) Trailering wiring provisions, 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, ASSIST STEPS POWER-RETRACTABLE WITH LED PERIMETER LIGHTING AND BRIGHT ACCENT, WHEELS 20 (50.8 CM) ULTRA-BRIGHT MACHINED WHEELS with Black painted pockets (STD), EXHAUST BRAKE, MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY, 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