2026 GMC Sierra 1500 AT4 AT4 - Includes Floor Liners, Mud Flaps, and Running Boards

• GVWR 7100 LBS. (3221 KG)
• AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
• 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
• ENGINE BLOCK HEATER
• SUNROOF POWER
• ENGINE 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management
• AT4 PREMIUM PACKAGE includes (PDO) AT4 Preferred Package and (VXW) Off-Road High Clearance Steps
• REAR AXLE 3.23 RATIO
• TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolour 15" Diagonal Head-Up Display (Includes (UVN) Bed View Camera.)
• TIRES LT265/60R20 BLACKWALL GOODYEAR WRANGLER TERRITORY MT Includes (XCQ) spare tire.)
• LPO BLACK BADGING PACKAGE (dealer-installed) includes (SFZ) Black GMC emblems LPO and (RIK) Black Sierra Nameplates LPO.
• LPO OFF-ROAD HIGH CLEARANCE STEPS (dealer-installed)
• LPO BLACK GMC EMBLEMS (dealer-installed)
• ACTIVE EXHAUST DUAL SPORT-MODE ENABLED
• JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER FRONT SEAT TRIM
• STERLING METALLIC
• 4-Wheel Disc Brakes
• Locking/Limited Slip Differential
• Power Windows
• Front Collision Mitigation
• Front Collision Warning
• Four Wheel Drive
• Auxiliary Audio Input
• Conventional Spare Tire
• Tow Hooks
• Bluetooth Connection
• ABS
• Requires Subscription
• Power Steering
• Satellite Radio
• Telematics
• Tires - Rear All-Terrain
• Automatic Highbeams
• Keyless Start
• MP3 Capability
• Tires - Front All-Terrain
• Lane Keeping Assist
• Tow Hitch
• Turbocharged
• Aluminum Wheels
• Requires Subscription
• Lane Departure Warning
• Power Folding Mirrors
• Front Head Air Bag
• Keyless Start
• Aerial View Display System
• Tire Pressure Monitor
• Intermittent Wipers
• A/C
• Variable Speed Intermittent Wipers
• Navigation System
• Front Collision Warning
• Adaptive Cruise Control
• Climate Control
• Keyless Entry
• Smart Device Integration
• Heated Steering Wheel
• Stability Control
• Power Driver Seat
• Rear Head Air Bag
• Mirror Memory
• Cruise Control
• Leather Seats
• Rear Bench Seat
• Cooled Front Seat(s)
• Back-Up Camera
• Front Collision Warning
• Integrated Tailgate Step
• Bluetooth Connection
• Power Windows
• Auxiliary Audio Input
• Daytime Running Lights
• Traction Control
• Daytime Running Lights
• Rear Parking Aid
• Floor Mats
• Mirror Memory
• Power Door Locks
• Heated Front Seat(s)
• Premium Sound System
• Heated Front Seat(s)
• Floor Mats
• Power Mirror(s)
• Power Windows
• Lane Departure Warning
• Passenger Adjustable Lumbar
• Steering Wheel Audio Controls
• Front Collision Warning
• MP3 Capability
• Front Side Air Bag
• Seat Memory
• Driver Adjustable Lumbar
• Security System
• Front Collision Mitigation
• Driver Monitoring
• Auto-Dimming Rearview Mirror
• Bluetooth Connection
• Telematics
• Cross-Traffic Alert
• Heated Mirrors
• Pass-Through Rear Seat
• Heated Rear Seat(s)
• Satellite Radio
• Blind Spot Monitor
• Smart Device Integration
• Automatic Highbeams
• Rear Defrost
• Privacy Glass
• Bucket Seats
• AM/FM Stereo
• WiFi Hotspot
• Lane Keeping Assist
• Front Collision Mitigation
• Adjustable Steering Wheel
• Remote Engine Start
• Bed Liner
• Passenger Air Bag Sensor
• Power Door Locks
• Rain Sensing Wipers
• Fog Lamps
• Requires Subscription
• Driver Air Bag
• Auxiliary Audio Input
• Power Passenger Seat
• Passenger Air Bag
• Multi-Zone A/C
• MP3 Capability
• Requires Subscription
• LED Headlights

Sunroof, Power Windows, Leather Seats, Heated Steering Wheel, Four Wheel Drive, Adaptive Cruise Control, Rear Camera Mirror === Why Buy Here? === * Power Sunroof: Let the light in and enjoy the open sky with the touch of a button. * Leather Seats: Experience comfort and luxury with premium seating material. * Heated Steering Wheel: Keeps your hands warm during those cold drives. * Four Wheel Drive: Provides excellent traction and control, perfect for any terrain. * Adaptive Cruise Control: Maintains a safe distance from vehicles ahead automatically. * Rear Camera Mirror: Enhances your rear visibility with a live video feed. * Power Windows: Easily adjust all windows with a simple push of a button. === Trim Level Explanation === The GMC Sierra 1500 AT4 is designed for adventure with a focus on off-road capabilities. Distinct from other trims, the AT4 comes with the AT4 Premium Package, which includes the Off-Road High Clearance Steps and a Black Badging Package. Features like the active dual exhaust and technology package with a multicolor head-up display make it stand out in the lineup. Enjoy seamless connectivity with Android Auto and Apple CarPlay, letting you integrate your smartphone easily for hands-free calls, navigation, and music streaming. Located conveniently in Dauphin, you'll find a wide selection of vehicles and knowledgeable staff ready to assist you. Dean Cooley GM has been serving the Parkland area since 1995, and we are proud to have contributed to the area's automotive needs for almost three decades. Specializing in Chevrolet, Buick, and GMC vehicles, along with certified pre-owned options, we take pride in matching you with the perfect vehicle to suit your needs. Our in-house financial experts are dedicated to simplifying the financing and leasing process, offering personalized solutions. At the heart of our operation lies our service department, complete with a cutting-edge collision and glass center. Here, we service all makes and models with meticulous precision and care. We also have a comprehensive parts department, stocked with essential parts, accessories, and tires all conveniently located under one roof. Visit us today at 1600 Main Street South in Dauphin and experience a new standard in the automotive industry.