New 2026 GMC Sierra 2500HD AT4X in Cape Girardeau, MO

Meet the 2026 GMC Sierra 2500HD AT4X, engineered for serious work and adventure. This powerful diesel-powered truck combines premium capability with exceptional refinement, delivering the performance and comfort you demand in a heavy-duty pickup.

**Key Features:**
- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic and 4WD
- AT4X AEV Edition with premium off-road upgrades
- Gooseneck/5th wheel prep package ready for heavy towing
- High approach stamped steel AEV front and rear bumpers
- Premium GMC infotainment system with Apple CarPlay/Android Auto
- Bose premium 12-speaker audio with SiriusXM 360L
- Full grain leather heated and ventilated seats with 16-way power adjustments
- Multicolor 15-inch head-up display
- LED lighting throughout with HD surround vision
- 18-inch AEV Salta black gloss wheels with all-terrain capability

With authentic AEV engineering and thoughtful amenities including heated steering wheel, power sunroof, wireless charging, and spray-on bedliner with GMC logo, this Sierra is ready to handle whatever you throw at it. The engine block heater and 220-amp alternator ensure reliable starting in any climate, while the advanced safety features, including automatic emergency braking and rear cross-traffic alert, keep you confident on every journey.

Visit us today to experience the capability and luxury of the AT4X AT4X for yourself.

• 4-Wheel Disc Brakes
• 8 Cylinder Engine
• A/C
• ABS
• Adaptive Cruise Control
• Adjustable Steering Wheel
• Aerial View Display System
• Aluminum Wheels
• AM/FM Stereo
• Auto-Dimming Rearview Mirror
• Automatic Highbeams
• Auxiliary Audio Input
• Back-Up Camera
• Bed Liner
• Blind Spot Monitor
• Bluetooth Connection
• Bucket Seats
• Climate Control
• Conventional Spare Tire
• Cooled Front Seat
• Cross-Traffic Alert
• Cruise Control
• Daytime Running Lights
• Diesel Fuel
• Driver Adjustable Lumbar
• Driver Air Bag
• Driver Restriction Features
• Floor Mats
• Fog Lamps
• Four Wheel Drive
• Front Collision Mitigation
• Front Collision Warning
• Front Head Air Bag
• Front Side Air Bag
• Generic Sun/Moonroof
• Heads-Up Display
• Heated Front Seat
• Heated Mirrors
• Heated Rear Seat
• Heated Steering Wheel
• Integrated Tailgate Step
• Integrated Turn Signal Mirrors
• Intermittent Wipers
• Keyless Entry
• Keyless Start
• Lane Departure Warning
• Leather Seats
• Leather Steering Wheel
• Locking/Limited Slip Differential
• Mirror Memory
• MP3 Capability
• Multi-Zone A/C
• Navigation System
• Passenger Adjustable Lumbar
• Passenger Air Bag
• Passenger Air Bag On/Off Switch
• Passenger Air Bag Sensor
• Power Door Locks
• Power Driver Seat
• Power Folding Mirrors
• Power Mirror
• Power Passenger Seat
• Power Retractable Running Boards
• Power Steering
• Power Windows
• Premium Sound System
• Privacy Glass
• Rain Sensing Wipers
• Rear Bench Seat
• Rear Defrost
• Rear Head Air Bag
• Rear Parking Aid
• Remote Engine Start
• Requires Subscription
• Running Boards/Side Steps
• Satellite Radio
• Seat Memory
• Seat-Massage
• Security System
• Sliding Rear Window
• Smart Device Integration
• Stability Control
• Steering Wheel Audio Controls
• Sun/Moonroof
• Telematics
• Tire Pressure Monitor
• Tires - Front All-Season
• Tires - Rear All-Season
• Tow Hitch
• Tow Hooks
• Traction Control
• Turbocharged
• Universal Garage Door Opener
• Variable Speed Intermittent Wipers
• WiFi Hotspot