When you have a big job that needs to be done and you want to look good doing it, you turn to the 2020 GMC Sierra HD. Able to provide exceptional capability and offering great comfort and luxury to boot, the 2020 GMC Sierra 2500HD and 3500HD should be at the top of your list of must-drive heavy-duty trucks.
Capability
Both the 2020 GMC Sierra 2500HD and Sierra 3500HD feature an all-new 6.6-liter gas V8 as the standard engine option. Delivering 401 horsepower and 464 lb-ft of torque through a six-speed automatic transmission, this mighty gas V8 delivers max payload of 3,979 pounds1 with the Sierra 2500HD and a whopping 7,442 pounds2 with the Sierra 3500HD.
For more towing might, turn to the available 6.6-liter Duramax® Turbo Diesel V8, which puts out an incredible 910 lb-ft of torque and is paired with a new Allison® 10-speed automatic. With this powertrain, the 2020 GMC Sierra 2500HD can tow up to 18,500 pounds with ease.3 In the even bigger Sierra 3500HD, max fifth-wheel/gooseneck towing tops out at 35,500 pounds, putting it near the very top of the segment for capability.4
Need more? The Sierra HD offers best-in-class heavy-duty cargo bed volume,5 new trailering mirrors, and the world’s first six-function MultiPro™ Tailgate. If you want a truck that does more and does it better, go with the 2020 GMC Sierra 2500HD and 3500HD.
Denali Luxury and AT4 Ruggedness
No name personifies luxury better than Denali, and the 2020 GMC Sierra 2500HD Denali and 2020 GMC Sierra 3500HD Denali do it up bigger than any other vehicle in the lineup. With the signature Denali grille, 20-inch polished aluminum wheels, chrome 6-inch assist steps, and chrome vertical front recovery hooks, your taste for the finer things will be easy to spot. On the inside, you’ll be pampered as you deserve with best-in-class crew cab front headroom and legroom,5 leather-wrapped heated steering wheel, heated and ventilated Forge leather-appointed front seating, authentic open-pore ash wood, brushed aluminum, and chrome accents.
If you prefer something a touch more on the rugged side, you can opt for the new Sierra HD AT4. Boasting an off-road-ready suspension with Rancho® shocks, skid plates, and all-terrain tires, the new Sierra 2500HD AT4 and Sierra 3500HD AT4 are ready to tackle whatever you plan to throw at it. With distinctive black chrome exterior accents and red vertical front recovery hooks, your truck will look the part of a warrior of the wilderness.
If you’re ready to learn more about the new 2020 GMC Sierra HD, visit Don Larson GM.
1The 3,979 lbs. rating requires properly equipped 2500 Regular Cab Long Bed 2WD model with 6.6L gas V8 engine. These maximum payload ratings are intended for comparison purposes only. Before you buy a vehicle or use it to haul people or cargo, carefully review the vehicle loading section of the Owner’s Manual and check the carrying capacity of your specific vehicle on the label on the inside of the driver’s door jamb.
2Requires properly equipped 3500 Regular Cab DRW Long Box 2WD model with 6.6L gas V8 engine. These maximum payload ratings are intended for comparison purposes only. Before you buy a vehicle or use it to haul people or cargo, carefully review the vehicle loading section of the Owner’s Manual and check the carrying capacity of your specific vehicle on the label on the inside of the driver’s door jamb.
3The 18,500 lbs. rating requires properly equipped 2500 Crew Cab model with available 6.6L Duramax Turbo Diesel and fifth wheel or gooseneck hitch. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
4Requires properly equipped 3500 Regular Cab DRW Long Box 2WD model with available 6.6L Duramax Turbo Diesel engine and gooseneck hitch (late availability). Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
5Excludes other GM vehicles.
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