New 2026 GMCSierra 2500 HD AT4

Included Packages & Accessories

• GMC MultiPro Tailgate Step Lights
• 1st and 2nd Rows All-Weather Floor Liners
• Pickup Box
• Federal Emissions Requirements
• Radio: AM/FM Stereo with Premium GMC Infotainment System
• Wheels: 20" High Gloss Black 8 Spokes Aluminum
• Hitch Package
• Gooseneck/5th Wheel Prep Package
• Preferred Equipment Group 4SB
• Sierra HD Pro Safety
• Forward Collision Alert
• Following Distance Indicator
• Front Pedestrian Braking
• IntelliBeam Automatic High Beam on/Off
• Lane Departure Warning
• Buckle to Drive
• Automatic Emergency Braking
• Safety Alert Seat
• Rear Cross Traffic Alert
• Trailer Side Blind Zone Alert
• Wireless Phone Projection
• Bose Premium 7-Speaker Sound System
• SiriusXM with 360L Trial Subscription
• Floor-Mounted Center Console
• Electric Rear-Window Defogger
• Push Button Start
• Remote Vehicle Starter System
• Keyless Open and Start
• Front Premium Floor Liners with Removable Carpet Insert
• Rear Premium Floor Liners with Removable Carpet Insert
• OnStar Services Capable
• 120-Volt Instrument Panel Power Outlet
• 120-Volt Bed Mounted Power Outlet
• 2 Charge-Only Rear USB Ports
• 2 USB Ports
• 2 Charge/Data USB Ports Inside Center Console
• Spray-on Pickup Bedliner with GMC Logo
• HD Surround Vision
• Bed View Camera with Two Trailer Camera Provisions
• Trailer Cam Provisions and Trailer Viewing Software
• Heated Driver and Front Outboard Passenger Seats
• Ventilated Driver and Front Passenger Seats
• Heated 2nd Row Outboard Seats
• Deep-Tinted Glass
• Gloss Black Header Grille and Grille Insert Bars
• Steering Wheel Audio Controls
• LED Cargo Area Lighting
• Manual Tilt-Wheel/Telescoping Steering Column
• Unauthorized Entry Theft-Deterrent System
• Power Front Passenger Windows with Express Up/Down
• Wireless Charging
• Ultrasonic Front and Rear Park Assist
• Rear Wheelhouse Liners
• Front Rain-Sensing Wipers
• X31 Off-Road Package
• Hill Descent Control
• Skid Plates
• Off-Road Suspension
• ProGrade Trailering System
• Hitch Guidance with Hitch View
• in-Vehicle Trailering System App
• Engine: 6.6L V8 with Direct Injection and Variable Valve Timing
• Heavy-Duty 80 Amp Battery
• GVWR: 10,850 lbs
• 2-Speed Active Transfer Case
• 10-Way Power Driver Seat Adjuster with Lumbar
• Driver Memory
• Power Sliding Rear Window with Defogger
• Front Bucket Seats
• 10-Way Power Passenger Seat Adjuster with Lumbar
• Winter Grille Cover
• Power Sunroof
• Technology Package
• Inside Rearview Auo-Dimming Rear Camera Mirror
• Multicolor 15" Diagonal Head-Up Display
• 3.42 Axle Ratio
• GVWR: 11,350 lbs
• Engine Block Heater
• Exhaust Brake
• 220-Amp Alternator
• Engine: Duramax 6.6L Turbo-Diesel V8
• Capped Fuel Fill
• Dual Heavy-Duty 70 Amp Battery
• Transmission: 10-Speed Automatic
• AT4 Premium Plus Package
• AT4 Preferred Package
• Universal Home Remote
• LED Smoked Amber Roof Marker Lamps
• Off-Road High Clearance Step
• Tires: LT275/65R20 AT BW
• LT275/70R18 AT BW Spare Tire