2020 GMC Sierra 2500HD / 3500 HD

Starting at$38,595 SPECS

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The 2020 GMC Sierra 2500HD and 3500HD are heavy-duty pickup trucks designed for towing and hauling. They are available in a variety of configurations, including regular cab, double cab, and crew cab with various bed lengths. Both models are powered by a standard 6.6-liter V8 engine that produces 401 horsepower and 464 lb-ft of torque. A more powerful 6.6-liter Duramax diesel engine that produces 445 horsepower and 910 lb-ft of torque is also available. Both engines are mated to a six-speed automatic transmission. The Sierra 2500HD and 3500HD offer a range of features to assist with towing and hauling, including a trailering camera system, a trailer brake controller, and a gooseneck/fifth-wheel hitch. They also have a maximum towing capacity of up to 36,000 pounds and a maximum payload capacity of up to 7,442 pounds.

Pricing and Which One to Buy

The price of the 2020 Sierra 2500HD / 3500 HD starts at $38,595 and goes up to $38,595 depending on the trim and options.

Sierra 2500HD Regular Cab Long Box 2-Wheel Drive $37,395

Sierra 3500HD CC 2WD Regular Cab 146" WB, 60" CA $37,695

Sierra 3500HD CC 2WD Regular Cab 171" WB, 84.5" CA $37,895

Sierra 3500HD Regular Cab Long Box 2-Wheel Drive $38,595

Sierra 2500HD Double Cab Standard Box 2-Wheel Drive $39,995

Sierra 2500HD Double Cab Long Box 2-Wheel Drive $40,195

Sierra 2500HD Regular Cab Long Box 4-Wheel Drive $40,195

Sierra 3500HD CC 4WD Regular Cab 146" WB, 60" CA $40,495

Sierra 3500HD CC 4WD Regular Cab 171" WB, 84.5" CA $40,695

Sierra 3500HD Regular Cab Long Box 4-Wheel Drive $41,395

Sierra 3500HD Double Cab Long Box 2-Wheel Drive $41,395

Sierra 2500HD Crew Cab Standard Box 2-Wheel Drive $41,795

Sierra 2500HD Regular Cab Long Box 2-Wheel Drive SLE $41,995

Sierra 2500HD Crew Cab Long Box 2-Wheel Drive $41,995

Sierra 3500HD CC 2WD Crew Cab 177" WB, 60" CA $42,295

Sierra 3500HD CC 2WD Regular Cab 146" WB, 60" CA SLE $42,295

Sierra 3500HD CC 2WD Regular Cab 171" WB, 84.5" CA SLE $42,495

Sierra 2500HD Double Cab Standard Box 4-Wheel Drive $42,795

Sierra 2500HD Double Cab Long Box 4-Wheel Drive $42,995

Sierra 3500HD Crew Cab Standard Box 2-Wheel Drive $42,995

Sierra 3500HD Crew Cab Long Box 2-Wheel Drive $43,195

Sierra 3500HD Regular Cab Long Box 2-Wheel Drive SLE $43,195

Sierra 2500HD Double Cab Standard Box 2-Wheel Drive SLE $43,995

Sierra 2500HD Double Cab Long Box 2-Wheel Drive SLE $44,195

Sierra 3500HD Double Cab Long Box 4-Wheel Drive $44,195

Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive $44,595

Sierra 2500HD Regular Cab Long Box 4-Wheel Drive SLE $44,795

Sierra 2500HD Crew Cab Long Box 4-Wheel Drive $44,795

Sierra 3500HD CC 4WD Crew Cab 177" WB, 60" CA $45,095

Sierra 3500HD CC 4WD Regular Cab 146" WB, 60" CA SLE $45,095

Sierra 3500HD CC 4WD Regular Cab 171" WB, 84.5" CA SLE $45,295

Sierra 3500HD Double Cab Long Box 2-Wheel Drive SLE $45,395

Sierra 2500HD Crew Cab Standard Box 2-Wheel Drive SLE $45,795

Sierra 3500HD Crew Cab Standard Box 4-Wheel Drive $45,795

Sierra 3500HD Crew Cab Long Box 4-Wheel Drive $45,995

Sierra 3500HD Regular Cab Long Box 4-Wheel Drive SLE $45,995

Sierra 2500HD Crew Cab Long Box 2-Wheel Drive SLE $45,995

Sierra 3500HD CC 2WD Crew Cab 177" WB, 60" CA SLE $46,295

Sierra 2500HD Double Cab Standard Box 4-Wheel Drive SLE $46,795

Sierra 3500HD Crew Cab Standard Box 2-Wheel Drive SLE $46,995

Sierra 2500HD Double Cab Long Box 4-Wheel Drive SLE $46,995

Sierra 3500HD Crew Cab Long Box 2-Wheel Drive SLE $47,195

Sierra 3500HD Double Cab Long Box 4-Wheel Drive SLE $48,195

Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive SLE $48,595

Sierra 2500HD Crew Cab Long Box 4-Wheel Drive SLE $48,795

Sierra 3500HD CC 4WD Crew Cab 177" WB, 60" CA SLE $49,095

Sierra 3500HD Crew Cab Standard Box 4-Wheel Drive SLE $49,795

Sierra 3500HD Crew Cab Long Box 4-Wheel Drive SLE $49,995

Sierra 2500HD Double Cab Standard Box 2-Wheel Drive SLT $52,595

Sierra 2500HD Double Cab Long Box 2-Wheel Drive SLT $52,795

Sierra 2500HD Crew Cab Standard Box 2-Wheel Drive SLT $54,395

Sierra 2500HD Crew Cab Long Box 2-Wheel Drive SLT $54,595

Sierra 2500HD Double Cab Standard Box 4-Wheel Drive SLT $55,395

Sierra 2500HD Double Cab Long Box 4-Wheel Drive SLT $55,595

Sierra 3500HD Crew Cab Standard Box 2-Wheel Drive SLT $55,595

Sierra 3500HD Crew Cab Long Box 2-Wheel Drive SLT $55,795

Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive SLT $57,195

Sierra 2500HD Crew Cab Long Box 4-Wheel Drive SLT $57,395

Sierra 3500HD Crew Cab Standard Box 4-Wheel Drive SLT $58,395

Sierra 3500HD Crew Cab Long Box 4-Wheel Drive SLT $58,595

Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive AT4 $59,895

Sierra 2500HD Crew Cab Long Box 4-Wheel Drive AT4 $60,095

Sierra 3500HD Crew Cab Standard Box 4-Wheel Drive AT4 $61,095

Sierra 3500HD Crew Cab Long Box 4-Wheel Drive AT4 $61,295

Sierra 2500HD Crew Cab Standard Box 4-Wheel Drive Denali $65,895

Sierra 2500HD Crew Cab Long Box 4-Wheel Drive Denali $66,095

Sierra 3500HD Crew Cab Standard Box 4-Wheel Drive Denali $67,095

Sierra 3500HD Crew Cab Long Box 4-Wheel Drive Denali $67,295

Power

Engine: Available engines include 6.6L V8 gasoline (401 hp, 464 lb-ft), 6.6L V8 Duramax diesel (445 hp, 910 lb-ft), and 6.6L V8 Duramax diesel (450 hp, 950 lb-ft). Transmission: Six-speed automatic or ten-speed automatic transmission. Performance: Hauling and towing capabilities range from 18,500 lbs. to 36,000 lbs., depending on configuration. The Duramax diesel engines deliver impressive acceleration and torque, while the V8 gasoline engine offers a balance of power and fuel efficiency. The ten-speed automatic transmission enhances smoothness and responsiveness.

Interior Comfort and Cargo

Interior: The 2020 GMC Sierra 2500HD / 3500 HD offers a spacious and well-appointed cabin with an intuitive layout. Higher trims feature premium materials such as leather upholstery and wood accents. The front seats are supportive and provide ample head and legroom. The infotainment system is user-friendly and responsive, with a large touchscreen display. Comfort: The Sierra HD provides a comfortable ride for both passengers and cargo. The suspension system effectively absorbs road imperfections, and the cabin is well-insulated from road and wind noise. The climate control system maintains a pleasant temperature, and the seats are heated and cooled for added comfort. Cargo: The Sierra HD offers ample cargo space in both the bed and the cabin. The bed is available in different lengths, and the maximum payload capacity is over 7,000 pounds. The cabin features several storage compartments, including a large center console and rear seat storage.

Infotainment Safety Warranty

Safety and Driver-Assistance Features

The 2020 GMC Sierra 2500HD / 3500 HD offers a comprehensive suite of safety features, including automatic emergency braking, lane keep assist with lane departure warning, blind-spot monitoring, and adaptive cruise control.

Warranty and Maintenance Coverage

All 2020 GMC Sierra 2500HD / 3500 HD models come with a standard 3-year/36,000-mile bumper-to-bumper warranty and a 5-year/60,000-mile powertrain warranty. GMC also provides complimentary scheduled maintenance for the first two years or 24,000 miles.

Infotainment and Connectivity

The Sierra 2500HD / 3500 HD features a user-friendly infotainment system with an 8-inch touchscreen, Apple CarPlay and Android Auto integration, Bluetooth connectivity, and a Wi-Fi hotspot.

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