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, it’s 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.Performance & CapabilityOff-road ready with diesel efficiency and strong towing capability.3.0L Duramax Turbo-Diesel Engine10-Speed Automatic Transmission4WD with 2-Speed Autotrac Transfer CaseX31 Off-Road Suspension with Factory 2" LiftSkid PlatesHill Descent ControlAuto-Locking Rear DifferentialTrailer Brake ControllerTrailering Package with Trailer Sway ControlInterior Comfort & ConveniencePremium interior designed for comfort in all conditions.Heated & Ventilated Front SeatsHeated Rear Outboard Seats10-Way Power Front Bucket SeatsHeated Leather-Wrapped Steering WheelDriver Memory SettingsDual-Zone Automatic Climate ControlWireless ChargingPremium All-Weather Floor LinersTechnology & ConnectivityAdvanced GMC technology with seamless connectivity.13.4" Infotainment Touchscreen with Google Built-InWireless Apple CarPlayWireless Android Auto12.3" Digital Driver Information CentreBose Premium Sound SystemIn-Vehicle Trailering AppOnStar & Wi-Fi Hotspot CapabilitySiriusXM CapabilitySafety & Driver AssistanceConfidence comes standard with advanced safety features.HD Surround VisionAdaptive Cruise ControlForward Collision AlertAutomatic Emergency BrakingLane Keep Assist with Lane Departure WarningTrailer Side Blind Zone AlertRear Cross Traffic BrakingRear Pedestrian AlertFront & Rear Park AssistSafety Alert SeatExterior HighlightsBold AT4 styling with functional off-road features.Summit White Exterior20" Aluminum Wheels with Carbon Grey AccentsGMC MultiPro TailgateSpray-On BedlinerLED Headlamps, Fog Lamps & Tail LampsPower Folding Heated MirrorsRain-Sensing WipersDual ExhaustWith 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.