If you’re looking for a heavy-duty truck that blends serious towing capability with refined comfort and off-road confidence, the 2024 GMC Sierra 3500HD AT4 stands in a class of its own. Built for Alberta’s toughest jobs and harshest conditions, this truck delivers uncompromising performance with the premium features today’s drivers expect. At Red Deer Motors, we’re proud to offer trucks like the Sierra 3500HD AT4 that work as hard as you do.
Bold AT4 Design with Purpose
The 2024 Sierra 3500HD AT4 is instantly recognizable thanks to its aggressive, upscale styling. AT4-exclusive design elements include:
- Distinctive AT4 badging and blacked-out accents
- Body-color bumpers with dark trim details
- Factory off-road suspension with Rancho shocks
- Skid plates for added underbody protection
This is a truck that looks just as good pulling into a job site as it does heading out on a weekend adventure.
Legendary Duramax Diesel Power
Under the hood, the Sierra 3500HD AT4 truly shines. Available with the 6.6L Duramax® Turbo-Diesel V8, this engine is renowned for its reliability, torque, and towing confidence. Paired with the Allison® 10-speed automatic transmission, the Sierra delivers smooth power delivery even under heavy loads.
Key performance highlights include:
- Massive torque output ideal for towing and hauling
- Exceptional durability for long-term ownership
- Confident performance on highways, back roads, and worksites
Whether you’re hauling equipment, towing a large trailer, or navigating rugged terrain, this truck is built to handle it all.
Advanced 4×4 and Off-Road Capability
The AT4 trim is designed for drivers who demand more from their truck. With a factory 4×4 system, hill descent control, and off-road-tuned suspension, the Sierra 3500HD AT4 offers impressive control in mud, snow, gravel, and uneven terrain. This makes it an excellent choice for Alberta winters and off-the-grid job locations.
Premium Interior with Modern Technology
Inside, the 2024 GMC Sierra 3500HD AT4 offers a refined, driver-focused cabin that doesn’t sacrifice comfort for capability. Highlights often include:
- Premium leather-appointed seating with AT4 embroidery
- Heated and ventilated front seats
- Large touchscreen infotainment system with Apple CarPlay® and Android Auto™
- Advanced driver-assist and trailering technologies
Long drives and long workdays are more comfortable thanks to GMC’s attention to detail and quiet, well-insulated cabin design.
Built to Tow with Confidence
If towing is a priority, the Sierra 3500HD AT4 delivers. With advanced trailering technology, multiple camera views, and integrated towing features, hooking up and hauling large loads is easier and safer than ever. This makes it a top choice for contractors, farmers, and recreational towers alike.
Find Your Next Heavy-Duty Truck at Red Deer Motors
The 2024 GMC Sierra 3500HD AT4 is the perfect combination of rugged durability, off-road capability, and premium comfort. If you’re searching for a heavy-duty diesel truck in Alberta, this Sierra deserves a closer look.
Visit Red Deer Motors today to explore our selection of quality trucks, or contact our team to learn more about this impressive GMC Sierra 3500HD AT4. Power, confidence, and capability start here.