This 2022 GMC Sierra 3500HD AT4 delivers the capability and refinement you need for serious work and weekend adventures. With its commanding 6.6L V8 engine and 4WD system, this truck is engineered to handle demanding tasks with confidence and control.

- Preferred Equipment Group 4SB
- X31 Off-Road Package
- 6.6L V8 with 6-Speed Automatic and 4WD
- 2-Speed Active Transfer Case with Hill Descent Control
- ProGrade Trailering System with Integrated Trailer Brake Controller
- Spray-On Pickup Bed Liner with AT4 Logo
- Heated and Ventilated Front Seats with 10-Way Power Adjustment
- Perforated Leather-Appointed Front Seat Trim
- Cayenne Red Tintcoat Exterior
- Red Recovery Hooks
- Remote Vehicle Starter System
- Keyless Open & Start with Heated Steering Wheel
- Premium GMC Infotainment System with Apple CarPlay and Android Auto
- SiriusXM 360L Satellite Radio with Premium 6-Speaker Audio System

This AT4 comes equipped for the demands of real-world hauling and towing. The ProGrade Trailering System includes an integrated trailer brake controller and hitch guidance with hitch view—features that make connecting and managing your load safer and more straightforward. The spray-on bed liner protects your cargo area, while the rear wheelhouse liners add durability where it matters most.

Comfort extends beyond the cab with heated driver and front outboard passenger seats, along with ventilated seating to adapt to changing conditions. The 10-way power driver seat and lumbar support ensure you can find your ideal driving position for long days on the road. Premium floor liners with removable carpet inserts keep the interior protected and easy to clean.

The X31 Off-Road Package pairs aggressive styling with functional capability. The painted black surround grille with high-gloss mesh presents a purposeful appearance, while the off-road suspension and hill descent control provide the tools you need on challenging terrain. LED cargo area lighting and the bed-mounted 120-volt power outlet add practical versatility for job sites and campgrounds alike.

Modern convenience features make every drive more connected. The wireless phone projection and GMC Connected Access keep you in touch, while multiple USB ports throughout the cab ensure your devices stay charged. The available Wi-Fi hotspot capability lets you stay productive wherever your work takes you.

This Sierra 3500HD AT4 combines heavy-duty capability with genuine comfort and connectivity. Visit our showroom to experience the commanding presence and purposeful engineering that make this truck the professional's choice.