Introducing the 2024 GMC Sierra 2500HD AT4X AEV Edition, a premium off-road truck with essential towing capabilities.
Impressive 18,500-pound max trailering capacity for heavy-duty hauling needs.
Enhanced off-road performance with a 1.5-inch suspension lift, Multimatic DSSV dampers, and rear e-locking differential
Rugged 35-inch Goodyear Territory tires and specific front control arms and steering knuckles for improved off-road handling
Durable steel transfer case skid plate and front aluminum skid plate for added protection
Luxurious Obsidian Rush interior featuring massaging, full-grain leather-wrapped front seats
Class-leading trailering assistance technologies, including the available ProGrade Trailering System and up to 14 camera views
Arriving at dealerships in the fall of 2023, with pricing to be announced closer to production start
GMC has expanded their off-road truck lineup with the introduction of the 2024 GMC Sierra HD AT4X, including the exclusive Sierra HD AT4X AEV Edition. This truck allows adventurers to go further, while maintaining essential towing capabilities for heavy-duty haulers. The Sierra HD AT4X offers a perfect balance of off-road prowess, smooth on-road handling, class-leading trailering technology, and luxurious comfort features.
AT4X: GMC’s Premium Off-Road Experience
Based on the refreshed 2024 Sierra HD with updated design, premium interiors, and new tech-focused layout, the Sierra HD AT4X offers:
- – Up to 18,500-pound max trailering capacity
- – Factory-installed 1.5-inch suspension lift
- – Multimatic DSSV dampers
- – Rear e-locking differential
- – 35-inch Goodyear Territory tires
- – Specific front control arms and steering knuckles
- – Steel transfer case and front aluminum skid plates
- – Unique Obsidian Rush interior with massaging, full-grain leather-wrapped front seats
The Sierra HD AT4X also features a new Off-Road Mode that optimizes performance for off-road adventures.
AEV Edition: Extreme Capability
The AT4X AEV Edition adds robust steel bumpers, integrated recovery points, front winch capability, heavy-duty steel skid plates, unique 18-inch Salta wheels, and distinct exterior and interior accents.
Heavy-Duty Performance: Turbocharged Engines
The AT4X offers an available 6.6L Duramax Turbo-Diesel engine with 470 horsepower and 975 lb-ft of torque, in addition to the standard 6.6L gas engine. Both engines are paired with an Allison 10-speed automatic transmission for optimal power and efficiency.
Trailering Tech for Confidence
The 2024 Sierra HD AT4X features class-leading trailering assistance technologies and the available ProGrade Trailering System to streamline hitching and towing with enhanced safety and confidence. It includes up to 14 available camera views to assist in various towing situations.
Luxurious Interior and Comfort
The first-ever Sierra HD AT4X offers a premium off-road-capable HD pickup experience with the exclusive Obsidian Rush interior, power massaging front seats, full-grain leather-wrapped seats, authentic Vanta Ash wood décor, and a 12-speaker Bose® Premium Series audio system. The AEV Edition also features unique AEV-branded touches.
Advanced Infotainment and Customization
The cabin features a 13.4-inch infotainment touchscreen, a 12.3-inch driver information center, and a 15-inch head-up display, providing incredible levels of personalization and intuitive engagement.
Arriving Q3 2023
The 2024 GMC Sierra HD AT4X and AT4X AEV Edition are expected at dealerships in fall 2023, with pricing announced closer to production.