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The 2026 GMC Sierra 1500 AT4X is the extreme off-road version of the Sierra 1500, built with rugged capability in mind and featuring advanced suspension. Inside, it blends premium comfort with capability, offering features like 16-way power heated and ventilated front seats with massage functions, 33-inch Goodyear mud-terrain tires on 18-inch wheels, and a high-tech cabin with a 13.4-inch Premium GMC infotainment system with Google built-in and available advanced driver assistance. With its 6.2 litre engine and robust off-road hardware, the AT4X balances rugged off-road performance with everyday versatility.

2026 GMC Sierra 1500

7 KM

Details Description Features

$114,932

+ taxes & licensing
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2026 GMC Sierra 1500

AT4X

Watch This Vehicle
13608095

2026 GMC Sierra 1500

AT4X

Location

Gauthier Cadillac GMC Buick

2400 McPhillips St, Winnipeg, MB R2V 4J6

877-884-1415

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$114,932

+ taxes & licensing

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New
7KM
VIN 3GTUUFEL1TG258104

Vehicle Details

  • Exterior Colour Black
  • Fuel Type Gasoline
  • Drive Type 4-Wheel Drive
  • Transmission Automatic
  • Stock # T26586
  • Mileage 7 KM

Vehicle Description

The 2026 GMC Sierra 1500 AT4X is the extreme off-road version of the Sierra 1500, built with rugged capability in mind and featuring advanced suspension. Inside, it blends premium comfort with capability, offering features like 16-way power heated and ventilated front seats with massage functions, 33-inch Goodyear mud-terrain tires on 18-inch wheels, and a high-tech cabin with a 13.4-inch Premium GMC infotainment system with Google built-in and available advanced driver assistance. With its 6.2 litre engine and robust off-road hardware, the AT4X balances rugged off-road performance with everyday versatility.

Vehicle Features

Safety

Driver Air Bag
Passenger Air Bag
Traction Control
Heated Mirrors
Daytime Running Lights
Stability Control
ABS
Back-Up Camera
Tire Pressure Monitor
Rear Head Air Bag
Rear Parking Aid
Lane Departure Warning
Front Side Air Bag
Front Head Air Bag
Passenger Air Bag Sensor
Blind Spot Monitor
Cross-Traffic Alert
Lane Keeping Assist

Interior

Security System
Cruise Control
Keyless Entry
Bucket Seats
Power Door Locks
AM/FM Stereo
Adaptive Cruise Control
Navigation System
Leather Steering Wheel
Heated Steering Wheel
Steering Wheel Audio Controls
Universal Garage Door Opener
Remote Engine Start
Floor mats
Rear Bench Seat
Auto-Dimming Rearview Mirror
Keyless Start
WiFi Hotspot
Smart Device Integration

Power Options

Power Windows
Power Passenger Seat
Power Mirror(s)

Mechanical

Power Steering
4-Wheel Disc Brakes
ENGINE BLOCK HEATER
Four Wheel Drive

Seating

Leather Seats
Seat Memory
Pass-Through Rear Seat
Power Driver Seat
Driver Adjustable Lumbar
Passenger Adjustable Lumbar
Heated Front Seat(s)
Cooled Front Seat(s)

Media / Nav / Comm

Premium Sound System
Satellite Radio
Auxiliary Audio Input

Exterior

Aluminum Wheels
Sliding Rear Window
Rain Sensing Wipers
Privacy Glass
Fog Lamps
Tires - Rear All-Terrain
Tires - Front All-Terrain
Integrated Tailgate Step

Convenience

Intermittent Wipers
Tow Hitch
Variable Speed Intermittent Wipers
Mirror Memory

Windows

Rear Defrost

Comfort

Climate Control
A/C
Adjustable Steering Wheel
Multi-Zone A/C

Powertrain

Locking/Limited Slip Differential

Additional Features

Bed Liner
Heads-Up Display
Turbocharged
Telematics
Power Folding Mirrors
MP3 Capability
Automatic Highbeams
Heated Rear Seat(s)
Conventional Spare Tire
Bluetooth Connection
Sun/Moonroof
Led Headlights
Seat-Massage
Generic Sun/Moonroof
REAR AXLE 3.23 RATIO
GVWR 7100 LBS. (3221 KG)
Requires Subscription
LPO GMC MULTIPRO TAILGATE STEP LIGHTS (dealer-installed)
LPO SPORT STEP BLACK (dealer-installed)
ENGINE 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm 460 lb-ft of torque [624 Nm] @ 4100 rpm)
Front collision mitigation
Driver Monitoring
Aerial View Display System
Front Collision Warning
featuring Dynamic Fuel Management
TRANSMISSION 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking
LPO BLACK GMC EMBLEMS (dealer-installed)
ACTIVE EXHAUST DUAL SPORT-MODE ENABLED
LPO HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE (dealer-installed)
LPO BLACK SIERRA NAMEPLATES (dealer-installed)
LPO BLACK BADGING PACKAGE (dealer-installed) includes (SFZ) Black GMC emblems LPO and (RIK) Black Sierra Nameplates LPO.
LPO UTILITY WALL LATCH KIT (dealer-installed)
LPO BEDSIDE UTILITY WALL PACKAGE (dealer-installed)
LPO FRONT BED UTILITY WALL PACKAGE (dealer-installed)
LPO UTILITY WALL PACKAGE (dealer-installed) includes (RVY) Bedside Utility Wall Package (5WI) Utility Wall Latch Kit LPO and (SJS) Front Bed Utility Wall Package

Please contact the seller to confirm pricing, features, odometer, and availability of this vehicle.

See the Carpages.ca Terms & Conditions for more details.

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Gauthier Cadillac GMC Buick

Gauthier Cadillac GMC Buick

2400 McPhillips St, Winnipeg, MB R2V 4J6

Call Dealer

877-884-XXXX

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877-884-1415

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$114,932

+ taxes & licensing>

Gauthier Cadillac GMC Buick

877-884-1415

2026 GMC Sierra 1500