GMC Sierra 3500HDs for sale in Edson, AB

The 2021 GMC Sierra 3500HD AT4 is a rugged, heavy-duty truck designed for both work and off-road adventure. Equipped with a 6.6L V8 Duramax diesel engine, it offers impressive towing capabilities, making it a great choice for those who need both power and versatility. The AT4 trim adds an off-road-ready suspension, a unique front grille, and skid plates, as well as advanced tech features like an 8-inch touchscreen and available safety options. Inside, the cabin is spacious and refined, with premium materials and plenty of comfort features for long drives. Whether you're hauling heavy loads or exploring tough terrain, the Sierra 3500HD AT4 is built to handle it all.

2021 GMC Sierra 3500 HD SRW AT4 – The Ultimate Heavy-Duty Off-Road Performer

🔥 INDUSTRY-LEADING DURAMAX POWER

✔ 6.6L Duramax Turbo-Diesel V8 (445 HP / 910 lb-ft torque) – Best-in-class torque ✔ Allison® 10-Speed Automatic Transmission – Unmatched towing smoothness ✔ AT4 Off-Road Package – Enhanced for rugged terrain ✔ Up to 18,500 lbs conventional towing – Built to work

🏔️ AT4 OFF-ROAD CAPABILITY

✔ 2-inch factory lift – Increased ground clearance ✔ Rancho® monotube shocks – Off-road tuned suspension ✔ Skid plates – Critical component protection ✔ Hill Descent Control – Confident downhill braking ✔ All-terrain tires – 18-inch or available 20-inch wheels

💎 PREMIUM COMFORT & TECHNOLOGY

✔ AT4-exclusive leather-appointed seats – Heated/ventilated front seats ✔ 15-inch multicolor Head-Up Display – Keeps eyes on the trail ✔ 13.4-inch diagonal touchscreen – With navigation & Google Built-In ✔ Bose® Premium Audio System – 12-speaker surround sound ✔ MultiPro Tailgate – 6 functions for ultimate utility

🛡️ ADVANCED SAFETY FEATURES

✔ GMC Pro Safety Plus Package:

• Automatic Emergency Braking

• Adaptive Cruise Control

• Lane Keep Assist

• HD Surround Vision ✔ Trailer Camera Provisions – Up to 9 camera views ✔ Integrated Trailer Brake Controller

📌 WHY THIS SIERRA 3500 HD AT4?

✅ Most capable off-road heavy-duty truck ✅ Luxury interior with work-ready capability ✅ Duramax reliability built for 250,000+ miles ✅ Stronger resale value than competitors

📞 SCHEDULE YOUR TEST DRIVE TODAY!

VSA DEALER #10374

The 2021 GMC Sierra 3500HD AT4, with 104,104 km, is a heavy-duty pickup truck designed for both rugged off-road adventures and demanding work tasks. Powered by a 6.6L V8 engine, it delivers impressive towing and payload capacities, making it well-suited for hauling heavy loads. The AT4 trim enhances off-road capability with features like hill descent control, off-road suspension tuning, Inside, the Sierra 3500HD AT4 offers a comfortable cabin with seating for five, advanced infotainment options, and available driver-assistance features. Whether you're navigating challenging terrains or transporting substantial loads, this truck combines strength and versatility to meet your needs