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This 2026 GMC Sierra 1500 AT4 Crew Cab 4WD is a striking and highly capable off-road pickup finished in the unique Coastal Dune exterior, paired with a premium Jet Black and Kalahari interior that blends rugged style with upscale comfort. Power comes from the 6.2L EcoTec3 V8, delivering strong performance and confident acceleration through a smooth 10-speed automatic transmission, further enhanced by the active exhaust system for an aggressive sound and responsive driving feel.
Designed for both work and adventure, this AT4 is equipped with the Technology Package, featuring a 15-inch multicolour head-up display, rear camera mirror, and bed view camera for outstanding visibility and driver awareness. The AT4 Premium Package adds everyday convenience with a rear sliding power window, universal home remote, and off-road high-clearance steps, while the spray-on bedliner protects the box for heavy use. Additional highlights include a power sunroof, a MultiPro tailgate audio system by Kicker for outdoor enjoyment, a tri-fold hard tonneau cover, moulded splash guards, and wheel locks. With its powerful V8, advanced technology, and trail-ready AT4 capability, this Sierra is an excellent choice for drivers who want serious performance without sacrificing comfort or style.
Front Premium Floor Liners with Removable Carpet Insert Rear Premium Floor Liners with Removable Carpet Insert
Steering Wheel Audio Controls
Power Front Windows with Driver Express Up/Down
Ultrasonic Front and Rear Park Assist Beginning with start of production, vehicles built prior to July 11, 2022 may be forced to include (00Z) not equipped with front and rear park assist, which removes front and rear park assist. See dealer for details or the window label for the features on a specific vehicle. Vehicles built on or after July 11, 2022 will include (UD5) front and rear park assist.
Spray-on Pickup Bedliner with GMC Logo Does not include spray-on liner on tailgate due to black composite inner panel.
2 Charge-Only Rear USB Ports
Wheels: 20" x 9" Machined Aluminum
Trailering Package Includes trailer hitch, 7-pin and 4-pin connectors.Hitch Guidance
Perimeter Lighting
OnStar Services Capable See onstar.ca for details and limitations. Services vary by model. Service plan required.
2 USB Ports Located on first row console.
Off-Road Suspension with 2" Factory Installed Lift Includes monotube shocks.
Power Door Locks
Heavy-Duty Air Filter
Deep-Tinted Glass
Skid Plates
Heated 2nd Row Outboard Seats
Floor-Mounted Centre Console Includes cup holders, cell phone storage, power cord management and hanging file folder capability.
Colour-Keyed Carpeting Floor Covering
Black Chrome Header and Grille Insert Bars Includes gloss black accents.
Rear Cross Traffic Braking
Rear Pedestrian Alert
Keyless Open and Start Includes remote keyless entry.
2-Speed Transfer Case Electronic Autotrac with push button control.
2 Charge/Data USB Ports Inside Centre Console
Auto-Locking Rear Differential
LED Cargo Area Lighting Located in cargo box activated with switch on centre switch bank or key fob.
Integrated Trailer Brake Controller
Trailer Side Blind Zone Alert
HD Surround Vision Provides the driver with an overhead view of the scene around the vehicle on a centre stack display. Includes front camera washer.
Hill Descent Control
Power Front Passenger Windows with Express Up/Down
Front Bucket Seats Includes centre console.10-Way Power Driver Seat Adjuster with Lumbar 10-Way Power Passenger Seat Adjuster with Lumbar Driver Memory Recalls driver presets for power driver seat and outside mirrors. Heated Driver and Front Outboard Passenger Seating Ventilated Driver and Front Passenger Seats
Theft Deterrent System (unauthorized Entry)
Remote Vehicle Starter System
GMC Pro Safety Automatic Emergency Braking Buckle to Drive Prevents vehicle from being shifted out of park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use. Following Distance Indicator Forward Collision Alert Front Pedestrian Braking IntelliBeam Automatic High Beam on/Off Lane Keep Assist with Lane Departure Warning Safety Alert Seat
Rear Wheelhouse Liners
In-Vehicle Trailering System App Includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and trailer tire pressure monitor system module.
Push Button Start
Transmission: 10-Speed Automatic Electronically controlled with overdrive, tow/haul mode and steering column paddle shifters. Includes ele electronic precision shift, cruise grade braking and powertrain grade braking.
Power Rake and Telescoping Steering Column
Radio: Premium GMC Infotainment Audio System Includes 13.4" diagonal colour touch-screen, Google built in apps such as navigation and voice assistance, multi-touch display, AM/FM stereo and Bluetooth streaming audio for music and most phones.Premium Bose 7-Speaker Sound System Includes Richbass woofer. SiriusXM with 360L Trial Subscription SiriusXM with 360L transforms your customers' ride with our most extensive a
* Every reasonable effort is made to ensure the accuracy of the information listed above. Vehicle pricing, incentives, options (including standard equipment), and technical specifications listed is for the 2026GMCSierra 1500 AT4 4x4 Crew Cab 5.75 ft. box may not match the exact vehicle displayed. Please confirm with a sales representative the accuracy of this information.
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Stackable vs Non-Stackable: Stackable incentives are discounts that can be combined with cash, finance and/or lease rates should you qualify for them. Please contact a sales representative for more information.