Base MSRP excludes transportation and handling charges, destination charges, taxes, title, registration, preparation and documentary fees, tags, labor and installation charges, insurance, and optional equipment, products, packages and accessories. Options, model availability and actual dealer price may vary. See dealer for details, costs and terms.
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Meet the 2026 GMC Sierra 2500HD AT4 In-Transit, a brand-new heavy-duty truck built to handle serious work and adventure. Finished in striking Black, this diesel powerhouse combines capability with premium refinement, featuring the legendary 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission and 4WD. With an in-transit status, you're securing a factory-fresh truck ready for delivery.
Key Features & Equipment:
- 6.6L V8 Turbodiesel with 10-Speed Automatic and 4WD
- AT4 Preferred and Premium Packages
- X31 Off-Road Package with Off-Road Suspension and Hill Descent Control
- Gooseneck/5th Wheel Prep and Hitch Packages
- Technology Package with 15" Multicolor Head-Up Display
- Power Sunroof and 20" High Gloss Black Aluminum Wheels
- Inside Rearview Auto-Dimming Rear Camera Mirror
- LED Smoked Amber Roof Marker Lamps
- 3 Years of SiriusXM Service
- Universal Home Remote
This truck arrives factory-equipped with advanced technology and comfort. Premium features include a Bose premium audio system with SiriusXM, Apple CarPlay and Android Auto, wireless charging, and wireless phone projection. Climate control options include automatic temperature management, heated and ventilated front seats, and heated rear outboard seats. Safety technology encompasses automatic emergency braking, forward collision alert, front pedestrian braking, and a comprehensive camera system with trailer provisions. The HD Surround Vision, ultrasonic front and rear park assist, and rear cross-traffic alert provide confidence in any driving condition.
Don't miss this opportunity to own a brand-new, premium heavy-duty truck. Visit our showroom today to explore the 2026 Sierra 2500HD AT4 and experience its capability firsthand.
Disclaimer: The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price. Not all customers may qualify for all rebates listed, see dealer for details. Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026 $2500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026