2026 GMC Sierra 1500 AT4

Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 09/02/2025 2026 GMC Sierra 1500 AT4 4WD Summit White Rugged Luxury with Advanced TechnologyCommand the road and the trail in this 2026 GMC Sierra 1500 AT4 4WD in bold Summit White with premium Jet Black leather and Kalahari accents. Available now at Whitaker GMC in Forest Lake, Minnesota, this AT4 delivers the perfect balance of off-road performance, professional-grade strength, and upscale comfort.Off-Road Capability & PerformanceAT4 Preferred Package and AT4 Premium Package with exclusive design and capability upgradesHill Descent Control, Red Recovery Hooks, and Heavy-Duty Air Filter for rugged terrainAuto-Locking Rear Differential for enhanced tractionTrailering Package with Hitch View, Hitch Guidance, and In-Vehicle Trailering AppIntegrated Trailer Brake Controller, Trailer Camera Provisions, and Trailer Side Blind Zone AlertPremium Comfort & Interior FeaturesHeated 2nd row outboard seats and premium leather-appointed seating with Kalahari accentsPower rake & telescoping steering column and power sliding rear window with defoggerFloor-mounted center console with premium floor liners and removable carpet insertsKeyless open & start, push-button ignition, and remote start systemAdvanced Technology & SafetyMulti-Colour 15 Head-Up Display and Rear Camera Mirror for better visibilityHD Surround Vision and Rear Cross Traffic BrakingRear Pedestrian Alert, Ultrasonic Front & Rear Park Assist, and Theft Deterrent SystemTechnology Package for next-level driver assistance and connectivityWireless charging, Wi-Fi hotspot capability, and Universal Home RemoteDistinctive AT4 StylingBlack chrome grille with header insert barsSpray-on bedliner with GMC logoDeep-tinted glass, LED cargo area lighting, and perimeter lightingRear wheelhouse liners for added durabilityTest drive the 2026 GMC Sierra 1500 AT4 4WD today at Whitaker GMC in Forest Lake, Minnesotayour destination for professional-grade trucks with premium comfort and rugged capability.Includes The Whitaker Lifetime Powertrain Warranty!

• REAR CAMERA MIRROR INSIDE REARVIEW AUTO-DIMMING with full camera display
• TRAILER TIRE PRESSURE MONITOR SENSORS includes set of 4 sensors.
• REAR AXLE 3.23 RATIO
• LICENSE PLATE KIT FRONT
• WHEELS 20 X 9 (50.8 CM X 22.9 CM) MACHINED ALUMINUM with Carbon Grey Metallic accents (STD)
• TIRE SPARE 255/80R17SL ALL-SEASON BLACKWALL (STD)
• LPO OFF-ROAD HIGH CLEARANCE STEPS (dealer-installed)
• GVWR 7100 LBS. (3221 KG)
• JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER FRONT SEAT TRIM
• UNIVERSAL HOME REMOTE
• AUDIO SYSTEM 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE INCLUDES COLOR TOUCH-SCREEN MULTI-TOUCH DISPLAY AM/FM STEREO Bluetooth streaming audio for music and most phones
• featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD)
• BED VIEW CAMERA camera in the CHMSL to show a view of the cargo bed display located in infotainment screen
• 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
• SUNROOF POWER
• SUMMIT WHITE
• SEATS FRONT BUCKET with center console (STD)
• TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display (Includes (UVN) Bed View Camera.)
• COOLING EXTERNAL ENGINE OIL COOLER
• AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
• TIRES 275/60R20SL ALL-TERRAIN BLACKWALL (STD)
• AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote and (A48) rear sliding power window
• AT4 PREMIUM PACKAGE includes (PDO) AT4 Preferred Package and (VXW) Off-Road High Clearance Steps
• WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
• ENGINE 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm 460 lb-ft of torque [624 Nm] @ 4100 rpm)
• featuring Dynamic Fuel Management
• LPO WHEEL LOCKS SET OF 4 (dealer-installed)
• MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY
• ACTIVE EXHAUST DUAL SPORT-MODE ENABLED
• COOLING AUXILIARY EXTERNAL TRANSMISSION OIL COOLER
• ALTERNATOR 170 AMPS
• Tow Hitch
• Lane Departure Warning
• Lane Keeping Assist
• Front Collision Mitigation
• Front Collision Warning
• Automatic Highbeams
• Keyless Start
• Locking/Limited Slip Differential
• Four Wheel Drive
• Tow Hooks
• Power Steering
• ABS
• 4-Wheel Disc Brakes
• Aluminum Wheels
• Tires - Front All-Terrain
• Tires - Rear All-Terrain
• Conventional Spare Tire

• Daytime Running Lights
• LED Headlights
• Automatic Highbeams
• Fog Lamps
• Heated Mirrors
• Power Mirror(s)
• Mirror Memory
• Power Folding Mirrors
• Intermittent Wipers
• Variable Speed Intermittent Wipers
• Rain Sensing Wipers
• Privacy Glass
• Integrated Tailgate Step
• Bed Liner
• AM/FM Stereo
• Navigation System
• MP3 Capability
• Bluetooth Connection
• Auxiliary Audio Input
• Smart Device Integration
• Requires Subscription
• Satellite Radio
• Requires Subscription
• Premium Sound System
• Bluetooth Connection
• Bluetooth Connection
• Smart Device Integration
• Steering Wheel Audio Controls
• WiFi Hotspot
• Bucket Seats
• Leather Seats
• Power Driver Seat
• Driver Adjustable Lumbar
• Power Passenger Seat
• Passenger Adjustable Lumbar
• Heated Front Seat(s)
• Mirror Memory
• Seat Memory
• Heated Front Seat(s)
• Cooled Front Seat(s)
• Pass-Through Rear Seat
• Heated Rear Seat(s)
• Floor Mats
• Floor Mats
• Adjustable Steering Wheel
• Heated Steering Wheel
• Power Windows
• Power Windows
• Power Windows

• Power Door Locks
• Keyless Entry
• Power Door Locks
• Keyless Start
• Remote Engine Start
• Cruise Control
• Adaptive Cruise Control
• Security System
• MP3 Capability
• Auxiliary Audio Input
• MP3 Capability
• Auxiliary Audio Input
• Climate Control
• Multi-Zone A/C
• A/C
• Rear Defrost
• Auto-Dimming Rearview Mirror
• Front Collision Mitigation
• Front Collision Warning
• Front Collision Mitigation
• Front Collision Warning
• Traction Control
• Stability Control
• Daytime Running Lights
• Driver Air Bag
• Passenger Air Bag
• Front Side Air Bag
• Front Head Air Bag
• Rear Head Air Bag
• Passenger Air Bag Sensor
• Telematics
• Requires Subscription
• Telematics
• Navigation from Telematics
• Requires Subscription
• Back-Up Camera
• Aerial View Display System
• Rear Parking Aid
• Front Collision Warning
• Lane Departure Warning
• Lane Keeping Assist
• Blind Spot Monitor
• Cross-Traffic Alert
• Driver Monitoring
• Tire Pressure Monitor