2021 GMC Sierra 2500HD / 3500 HD
Starting at$37,895 SPECS
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The 2021 GMC Sierra 2500HD / 3500 HD are heavy-duty pickup trucks designed for towing and hauling. They come with a variety of engine options, including a 6.6-liter V8 gas engine, a 6.6-liter V8 diesel engine, and a 6.6-liter V8 turbodiesel engine. The trucks also feature a variety of trim levels, including the SLE, SLT, AT4, and Denali. The Sierra 2500HD / 3500 HD has a maximum towing capacity of up to 36,000 pounds and a maximum payload capacity of up to 7,442 pounds. The trucks also come with a variety of features designed to make towing and hauling easier, including a trailer brake controller, a trailer sway control system, and a rearview camera.
Pricing and Which One to Buy
The price of the 2021 Sierra 2500HD / 3500 HD starts at $37,895 and goes up to $37,895 depending on the trim and options.
Power
The 2021 GMC Sierra 2500HD and 3500HD offer a range of engine options. The base engine is a 6.6-liter V8 gasoline engine that produces 401 horsepower and 464 lb-ft of torque. There are also two Duramax diesel engine options available. The first is a 6.6-liter V8 diesel engine that produces 445 horsepower and 910 lb-ft of torque. The second is a 6.6-liter V8 diesel engine that produces 475 horsepower and 975 lb-ft of torque. All engines are mated to a 10-speed Allison automatic transmission. In terms of performance, the Sierra 2500HD and 3500HD are capable of towing up to 36,000 pounds and hauling up to 7,442 pounds. The trucks also have a maximum payload capacity of 5,210 pounds.
Interior Comfort and Cargo
The 2021 GMC Sierra 2500HD and 3500HD offer a spacious and comfortable interior. The cabin is well-appointed with high-quality materials and features a user-friendly infotainment system. The seats are supportive and offer plenty of adjustment, ensuring a comfortable ride for both driver and passengers. In terms of cargo capacity, the Sierra 2500HD and 3500HD can accommodate a wide range of items. The standard bed measures 8 feet long, while the extended bed measures 9 feet 9 inches long. The maximum payload capacity for the 2500HD is 3,979 pounds, while the maximum payload capacity for the 3500HD is 7,442 pounds.
Infotainment Safety Warranty
Safety and Driver-Assistance Features
The 2021 Sierra 2500HD and 3500HD offer a comprehensive suite of safety features, including automatic emergency braking, lane keeping assist, blind-spot monitoring, and adaptive cruise control.
Warranty and Maintenance Coverage
All Sierra HD models come with a 3-year/36,000-mile basic warranty, a 5-year/60,000-mile powertrain warranty, and a 5-year/60,000-mile corrosion perforation warranty.
Infotainment and Connectivity
The Sierra HD comes with a standard 7-inch touchscreen infotainment system with Apple CarPlay and Android Auto compatibility. Higher trims offer an 8-inch touchscreen, built-in navigation, and a Bose premium audio system.
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