Used 2020 GMC Sierra 2500 HD Crew Cab AT4 Pickup 4D 8 Ft
Pricing
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Values and Prices
Fair Purchase Price is determined by collecting thousands of actual consumer vehicle purchase prices, plus data from national vehicle registration databases and several other reliable third-party sources.
Estimated Values
Condition | Trade-In Value | Private Party Value | ||
|---|---|---|---|---|
Excellent | $41,570 | $45,570 | ||
Very Good | $40,770 | $44,670 | ||
Good | $39,770 | $43,670 | ||
Fair | $37,370 | $41,070 |
Estimated Trade-In Values for the 2020 GMC Sierra 2500 HD Crew Cab AT4 Pickup 4D 8 ft range from about $37,370 to $41,570 depending on vehicle condition. Estimated Private Party Values range from about $41,070 to $45,570 depending on vehicle condition. Valid for ZIP Code 43085 through 9/15/2026.
2020 GMC Sierra 2500 HD Crew Cab AT4 Pickup 4D 8 ft Depreciation
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2020 GMC Sierra 2500 HD Crew Cab AT4 Pickup 4D 8 Ft Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $7,834 | $58,039 | $55,402 | ||
2024 | $8,171 | $49,868 | $47,739 | ||
2025 | $1,375 | $48,493 | $46,983 | ||
Now | $3,993 | $44,500 | $40,500 |
Unlock Forecast
2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2020 GMC Sierra 2500 HD Crew Cab AT4 Pickup 4D 8 Ft Depreciation
Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 6950 lbs. | ||
|---|---|---|---|
Fuel Capacity | 36.0 gallons | ||
Front Head Room | 43.0 inches | ||
Front Leg Room | 44.5 inches | ||
Max Seating Capacity | 0 | ||
Minimum Ground Clearance | 10.1 inches | ||
Overall Length | 266.1 inches | ||
Front Shoulder Room | 66.0 inches | ||
Towing Capacity, Maximum | 14500 lbs. | ||
Turning Diameter | 57.0 feet | ||
Wheel Base | 172.0 inches | ||
Truck Bed Volume | 76 cu.ft. | ||
Bed Length | 8.00 feet | ||
Gross Vehicle Weight Rating (GVWR) | 10850 lbs. | ||
Payload Capacity | 3862 lbs. |
Exterior
Alloy Wheels | Available | ||
|---|---|---|---|
Fog Lights | Available | ||
HID Headlights | Available | ||
Moon Roof/Sun Roof | Available | ||
Number of Doors | 4 doors | ||
Privacy Glass | Available | ||
LED Headlights | Available |
Mechanical
Drivetrain | 4WD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
10 speed | Available | ||
Recommended Fuel | Diesel | ||
Hill Descent Control | Available | ||
Hill Start Assist | Available | ||
Parking Assist System | Available |
Performance
Horsepower | 445 @ 2800 RPM | ||
|---|---|---|---|
Torque | 910 @ 1600 rpm | ||
Engine | V8, Turbo Diesel, 6.6 Liter |
Warranty
Basic | 3 years / 36000 miles | ||
|---|---|---|---|
Powertrain | 5 years / 100000 miles | ||
Corrosion | 6 years / 100000 miles |
2020 GMC Sierra 2500 HD Crew Cab AT4 Pickup 4D 8 ft Standard Features
2020 GMC Sierra 2500 HD Crew Cab
KBB.com Review
Kbb.com Expert Rating
All-new truck: bigger, stronger, more powerful. Max tow rating of 35,500 pounds. 6.6-liter diesel V8 mates to a 10-speed Allison transmission. Enhanced ProGrade trailering system. New AT4 off-road model.
Top models can get very expensive. Interior is roomy but not up to Ram standards.
2020 GMC Sierra 2500 HD Crew Cab
KBB.com Consumer Reviews
Consumer Rating
2020 GMC Sierra 2500 HD Crew Cab AT4 Pickup 4D 8 ft Safety
Safety Features & Technology
Crash Test Rating
Compare to Similar Vehicles
 Used 2020 GMC Sierra 2500 HD Crew Cab AT4 Pickup 4D 8 ft |  New 2025 Hyundai Santa Cruz |  New 2026 Toyota Tacoma Double Cab |  New 2026 Chevrolet Silverado 1500 Regular Cab | ||
|---|---|---|---|---|---|
| Price | $47,000 | $44,245 | $44,310 | $44,295 | |
| KBB.com Rating | 4.3 | 4.2 | 4.8 | 4.3 | |
| Consumer Rating | 3.6 | 4.5 | 4.1 | 3.9 | |
| Fuel Economy | N/A | City 19/Hwy 27/Comb 22 MPG | City 18/Hwy 23/Comb 20 MPG | City 17/Hwy 21/Comb 19 MPG | |
| Fuel Type | Diesel | Gas | Gas | Gas | |
5 Year Cost To Own 5-Year Cost to Own includes out of pocket expenses like fuel and insurance, plus the car’s loss in value over time (depreciation). | N/A | $64,527 | $58,865 | $66,880 | |
| Safety Rating | 4.0 | 5.0 | 4.0 | 5.0 | |
| Seating Capacity | N/A | 5 | 5 | 3 | |
| Basic Warranty | 3 years or 36000 miles | 5 years or 60000 miles | 3 years or 36000 miles | 3 years or 36000 miles | |
| Horsepower | 445 @ 2800 RPM | 281 @ 5800 RPM | 270 @ 5400 RPM | 310 @ 5600 RPM | |
| Engine | V8, Turbo Diesel, 6.6 Liter | 4-Cyl, Turbo, GDI, 2.5 Liter | 4-Cyl, i-FORCE, Turbo, 2.4 Liter | 4-Cyl, TurboMax, 2.7 Liter | |
| Drivetrain | 4WD | AWD | 4WD | 4WD |