New 2026 Gmc Sierra 2500 HD AT4

2026 GMC Sierra 2500HD AT4 Summit White Duramax 6.6L V8 Turbodiesel. This vehicle features a 10-speed automatic transmission, 4WD, and a Jet Black with Kalahari accents interior. The Sierra 2500HD AT4 is equipped with premium features such as an infotainment system with Google built-in, Bose premium sound, and a head-up display. It also includes advanced safety and trailering technology, making it a versatile and comfort-focused truck.

• AT4 Preferred Package
• AT4 Premium Plus Package
• Black Badging Package
• Max Trailering Package
• X31 Off-Road Package
• 10-Speed Automatic Transmission
• 4WD
• Jet Black with Kalahari Acc Leather Interior
• 10-Way Power Driver Seat Adjuster with Lumbar
• 10-Way Power Passenger Seat Adjuster with Lumbar
• 120-Volt Bed Mounted Power Outlet
• 120-Volt Instrument Panel Power Outlet
• 18" Machined Aluminum Wheels
• 2 Charge-Only Rear USB Ports
• 2 Charge/Data USB Ports Inside Center Console
• 2 USB Ports
• 2-Speed Active Transfer Case
• 4-Wheel Disc Brakes
• 7 Speakers
• ABS brakes
• Air Conditioning
• Apple CarPlay/Apple CarPlay/Android Auto capability for compatible phones.

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