This 2026 GMC Sierra 2500HD AT4X In-Transit represents serious capability wrapped in professional styling, built to handle demanding work and provide the comfort you expect on every drive.
- Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque
- Black Badging Package with black GMC emblems and Sierra nameplates
- Gooseneck/5th Wheel Prep Package with integrated trailering system
- 18" machined aluminum wheels with high gloss black accents
- Hitch Package with hitch guidance and trailer viewing software
- Power moonroof and sunroof
- Bose Premium Series 12-speaker audio system with SiriusXM 360L
- Premium GMC Infotainment System with Apple CarPlay and Android Auto
- 16-way power driver seat with lumbar support and memory functions
- Full grain leather seat trim with heated and ventilated front seats
- HD Surround Vision with bed view camera and trailer camera provisions
- Multicolor 15" head-up display with adaptive information display
- Hill Descent Control for off-road capability
- Wireless phone projection and wireless charging pad
The diesel powerplant delivers the torque needed for serious hauling and towing applications. The 10-speed automatic transmission manages power delivery smoothly across all conditions, while the 4WD system with 2-speed active transfer case provides genuine off-road capability when the work demands it.
Inside, you'll find a driver-focused environment designed for long hours behind the wheel. The leather-appointed cabin combines premium materials with practical functionalityâ"heated and ventilated front seats, a heated steering wheel, and ambient controls keep you comfortable in any season. The 16-way power seats with lumbar support adjust to your preferred position automatically through memory settings, eliminating the need to readjust on return trips.
Advanced technology enhances both safety and convenience. The HD Surround Vision system provides comprehensive camera coverage around the truck, while trailer-specific features including hitch guidance with hitch view and trailer viewing software make towing operations straightforward. Automatic emergency braking, lane departure warning, rear cross traffic alert, and trailer side blind zone alert work continuously to help protect you and your cargo.
The beige exterior presents a clean, professional appearance while 18" machined aluminum wheels with high gloss black accents add visual distinction. The spray-on pickup bedliner with GMC logo protects the cargo area, while LED cargo lighting and roof marker lamps enhance visibility around the truck.
This Sierra 2500HD AT4X In-Transit is ready to go to work today. Visit us to experience the build quality, capability, and comfort this truck delivers.