New 2026 GMC Sierra 2500HD AT4X

ALTERNATOR 220 AMP

AT4X PREFERRED EQUIPMENT GROUP includes standard equipment

OBSIDIAN RUSH FULL GRAIN LEATHER SEAT TRIM

GVWR 11 350 LBS. (5148 KG)

TRANSMISSION 10-SPEED AUTOMATIC

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).

WINTER GRILLE COVER

ENGINE BLOCK HEATER

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)

SEATS FRONT BUCKET with center console (STD)

REAR AXLE 3.42 RATIO

WHEELS 18 (45.7 CM) MACHINED ALUMINUM WHEEL with High Gloss black accents (STD)

EXHAUST BRAKE

COASTAL DUNE

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-Season

Tires - Rear All-Season

Conventional Spare Tire

Sun/Moonroof

Generic Sun/Moonroof

Running Boards/Side Steps

Power Retractable Running Boards

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

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

Seat-Massage

Power Passenger Seat

Passenger Adjustable Lumbar

Seat-Massage

Heated Front Seat(s)

Heated Front Seat(s)

Cooled Front Seat(s)

Heated Rear Seat(s)

Mirror Memory

Seat Memory

Floor Mats

Floor Mats

Leather Steering Wheel

Heated Steering Wheel

Steering Wheel Audio Controls

Adjustable Steering Wheel

Heads-Up Display

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

Back-Up Camera

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