Rugged off-road capability meets premium refinement in this 2023 GMC Sierra 1500 AT4 Crew Cab 4WD, finished in Summit White with a Jet Black interior featuring Kalahari accents. Designed for drivers who want both trail-ready performance and upscale comfort, the AT4 delivers bold styling, advanced technology, and impressive diesel efficiency.

Powered by the 3.0L Duramax Turbo-Diesel engine paired with a 10-speed automatic transmission, this Sierra offers exceptional torque, smooth power delivery, and strong fuel economy. With a factory 2" suspension lift, X31 off-road package, skid plates, and a 2-speed Autotrac transfer case, its built to confidently handle tough terrain and demanding conditions.

Inside, the AT4 blends rugged durability with premium comfort, featuring heated and ventilated front seats, heated rear seats, dual-zone climate control, and a Bose premium audio system. The 13.4" infotainment touchscreen with Google built-in and 12.3" digital driver display keep you connected and informed on every drive.

Off-road ready with diesel efficiency and strong towing capability.

• 3.0L Duramax Turbo-Diesel Engine

• 10-Speed Automatic Transmission

• 4WD with 2-Speed Autotrac Transfer Case

• X31 Off-Road Suspension with Factory 2" Lift

• Skid Plates

• Hill Descent Control

• Auto-Locking Rear Differential

• Trailer Brake Controller

• Trailering Package with Trailer Sway Control

Premium interior designed for comfort in all conditions.

• Heated & Ventilated Front Seats

• Heated Rear Outboard Seats

• 10-Way Power Front Bucket Seats

• Heated Leather-Wrapped Steering Wheel

• Driver Memory Settings

• Dual-Zone Automatic Climate Control

• Wireless Charging

• Premium All-Weather Floor Liners

Advanced GMC technology with seamless connectivity.

• 13.4" Infotainment Touchscreen with Google Built-In

• Wireless Apple CarPlay

• Wireless Android Auto

• 12.3" Digital Driver Information Centre

• Bose Premium Sound System

• In-Vehicle Trailering App

• OnStar & Wi-Fi Hotspot Capability

• SiriusXM Capability

Confidence comes standard with advanced safety features.

• HD Surround Vision

• Adaptive Cruise Control

• Forward Collision Alert

• Automatic Emergency Braking

• Lane Keep Assist with Lane Departure Warning

• Trailer Side Blind Zone Alert

• Rear Cross Traffic Braking

• Rear Pedestrian Alert

• Front & Rear Park Assist

• Safety Alert Seat

Bold AT4 styling with functional off-road features.

• Summit White Exterior

• 20" Aluminum Wheels with Carbon Grey Accents

• GMC MultiPro Tailgate

• Spray-On Bedliner

• LED Headlamps, Fog Lamps & Tail Lamps

• Power Folding Heated Mirrors

• Rain-Sensing Wipers

• Dual Exhaust

With Duramax diesel efficiency, off-road-ready AT4 capability, premium interior comfort, and advanced technology, this 2023 GMC Sierra 1500 AT4 is built for drivers who want a truck that performs just as well on the trail as it does on the highway.

Price Includes Dealer Fee.

Price Excludes PST & GST.

Financing Options Available, Call For More Details.

*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any error or omissions contained on these pages. Please verify any information in question with Chapman Motors Ltd.