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

• LPO BLACK SIERRA NAMEPLATES (dealer-installed)
• AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
• SUNROOF POWER
• TRANSMISSION 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT ELECTRONICALLY CONTROLLED with overdrive tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (STD)
• 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.)
• GVWR 7200 LBS. (3266 KG) (STD)
• 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)
• ENGINE DURAMAX 3.0L TURBO-DIESEL I6 (305 hp [227 kW] @ 3750 rpm 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.) (STD)
• ONYX BLACK
• JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER FRONT SEAT TRIM
• 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

" LPO Black Sierra Nameplates, AT4 Preferred Equipment Group, Sunroof Power, AT4 Premium Package, Technology Package, Rear Axle 3.23 Ratio, LPO Black Badging Package. * Experience the perfect mix of comfort and capability with the GMC Sierra 1500 AT4, a standout in the GMC lineup. This trim level offers enhanced off-road performance with features like an Off-Road High Clearance Steps and durable all-terrain tires. * The AT4 Premium Package includes exclusive upgrades that enhance both style and functionality, such as the AT4 Preferred Package and stylish Black Badging. * Stay connected with Android Auto and Apple CarPlay, making it easy to access your favorite apps and music while on the road. * The Technology Package elevates your driving experience with a Rear Camera Mirror and a 15"" Diagonal Head-Up Display for vital information at a glance. * Enjoy the luxury of a sunroof and premium leather seating with Kalahari accents for an extra touch of class. * Advanced safety features like Front Collision Mitigation and Lane Keeping Assist provide peace of mind on every journey. * Located in Dauphin, the GMC Sierra 1500 AT4 offers a high level of capability with its Four-Wheel Drive and Turbocharged Diesel engine, perfect for both adventure and everyday tasks. 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. "