New 2026 GMC Sierra 2500HD Denali

REAR CAMERA MIRROR inside rearview auto-dimming with full camera display

TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD)

TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display

DENALI PREFERRED EQUIPMENT GROUP includes standard equipment

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).

ENGINE 6.6L V8 with Direct Injection and Variable Valve Timing gasoline (401 hp [299 kW] @ 5200 rpm 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)

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

SUMMIT WHITE

SEATS FRONT BUCKET with center console (STD)

DENALI RESERVE PACKAGE includes (CWM) Technology Package and (CF5) power sunroof

GVWR 10 850 LBS. (4921 KG) (STD)

JET BLACK FORGE PERFORATED LEATHER SEAT TRIM

WHEELS 20 (50.8 CM) ULTRA-BRIGHT MACHINED WHEELS with Black painted pockets (STD)

TRANSMISSION 10-SPEED AUTOMATIC (STD)

MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY

REAR AXLE 3.73 RATIO

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