Used 2020 GMC Sierra 2500HD for Sale near Hanover, PA
167 results
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 67,074
- Stock #:
- 129788
- VIN:
- 1GT49LEY6MF129788
-$1,300
Sponsored by Trust Auto
2021 GMC Sierra 2500HD
Base Crew Cab LB 4WD
67,074 mi
$40,794
$39,494
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 99,059
- Stock #:
- 265950A
- VIN:
- 1GD19LE77LF241567
Sponsored Listing
2020 GMC Sierra 2500HD
Base Crew Cab LB 4WD
99,059 mi
$34,291
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 71,421
- Stock #:
- Z86357A
- VIN:
- 1GT49RE76MF269558
Sponsored Listing
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
71,421 mi
$52,684
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 97,493
- Stock #:
- 2025-526
- VIN:
- 1GT49ME77MF311402
2021 GMC Sierra 2500HD
SLE Crew Cab 4WD
97,493 mi
$36,082
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 115,382
- Stock #:
- 119433
- VIN:
- 1GT49RE76LF119433
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
115,382 mi
$38,501
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 139,541
- Stock #:
- 15463
- VIN:
- 1GT49REY8LF155813
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
139,541 mi
$45,036
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 94,334
- Stock #:
- 168489C01
- VIN:
- 1GT49ME78MF168489
2021 GMC Sierra 2500HD
SLE Crew Cab 4WD
94,334 mi
$36,032
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 99,059
- Stock #:
- 265950A
- VIN:
- 1GD19LE77LF241567
2020 GMC Sierra 2500HD
Base Crew Cab LB 4WD
99,059 mi
$34,291
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Sky
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 81,923
- Stock #:
- P4470
- VIN:
- 1GT49REY2LF283187
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
81,923 mi
$52,957
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 45,653
- Stock #:
- 2026-430
- VIN:
- 1GT49REY7MF305766
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
45,653 mi
$60,205
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 84,150
- Stock #:
- F324363
- VIN:
- 1GT49RE76LF324363
-$5,798
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
84,150 mi
$52,030
$46,232
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 64,748
- Stock #:
- 138738T
- VIN:
- 1GT49ME77MF138738
2021 GMC Sierra 2500HD
SLE Crew Cab 4WD
64,748 mi
$43,429
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Pacific Blue Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 77,900
- Stock #:
- MF108129
- VIN:
- 1GT49REY0MF108129
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
77,900 mi
$53,452
CarGurus Analysis:
2020 GMC Sierra 2500HD
With 1,187 currently listed for sale and an average price of $49,973.00, 31.8% of 2020 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Sierra 2500HD 4.86 / 5 stars.
74.9% of 2020 Sierra 2500HD models on CarGurus are accident free.
The 2020 GMC Sierra 2500HD Denali impresses with its robust V8 engine options, advanced towing capabilities, and a spacious interior filled with luxury features.
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 118,903
- Stock #:
- 261148
- VIN:
- 1GT49PEY8LF261148
2020 GMC Sierra 2500HD
AT4 Crew Cab 4WD
118,903 mi
$47,136
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black (Ebony Twilight Metallic)
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 115,703
- Stock #:
- MX3785
- VIN:
- 1GT49REY0MF271489
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
115,703 mi
$46,273
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 77,604
- Stock #:
- 230093
- VIN:
- 1GT59LE70MF230093
2021 GMC Sierra 2500HD
Double Cab 4WD
77,604 mi
$34,121
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Carbon Black Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 33,212
- Stock #:
- P3594
- VIN:
- 1GT49REY9MF168622
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
33,212 mi
$63,090
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 67,074
- Stock #:
- 129788
- VIN:
- 1GT49LEY6MF129788
-$1,300
2021 GMC Sierra 2500HD
Base Crew Cab LB 4WD
67,074 mi
$40,794
$39,494
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 88,900
- Stock #:
- 12532T
- VIN:
- 1GT12SEY1KF115621
2019 GMC Sierra 2500HD
Denali Crew Cab 4WD
88,900 mi
$50,371
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 116,683
- Stock #:
- 53994
- VIN:
- 1GT19ME76MF199856
2021 GMC Sierra 2500HD
SLE Crew Cab 4WD
116,683 mi
$35,559
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Cayenne Red Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 80,642
- Stock #:
- 155932_1
- VIN:
- 1GT49PEY8MF155932
2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
80,642 mi
$54,715
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 71,606
- Stock #:
- ZC26152
- VIN:
- 1GT19PEY1MF273761
2021 GMC Sierra 2500HD
AT4 Crew Cab 4WD
71,606 mi
$52,809
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Carbon Black Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 33,212
- Stock #:
- P3594
- VIN:
- 1GT49REY9MF168622
Sponsored Listing
2021 GMC Sierra 2500HD
Denali Crew Cab 4WD
33,212 mi
$63,090
CarGurus Analysis: 2020 GMC Sierra 2500HD
overall
Summary
With 1,187 currently listed for sale and an average price of $49,973.00, 31.8% of 2020 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Sierra 2500HD 4.86 / 5 stars.
74.9% of 2020 Sierra 2500HD models on CarGurus are accident free.
The 2020 GMC Sierra 2500HD Denali impresses with its robust V8 engine options, advanced towing capabilities, and a spacious interior filled with luxury features.
Why it stands out
The 2020 GMC Sierra 2500HD stands out in the crowded heavy-duty truck segment, particularly with its luxurious Denali trim, which offers a blend of comfort and power that appeals to both work-oriented users and luxury buyers alike. This truck is equipped with two powerful V8 engine choices, providing up to 445 horsepower and a towing capacity of 18,510 pounds. Its expansive interior is designed for comfort, featuring amenities that enhance the driving experience. Despite the luxury, some interior materials do not match competitors, which may be a downside for some buyers. Overall, the 2020 Sierra 2500HD’s blend of rugged capability, ample cargo space, and upscale features makes it an ideal choice for those who need a powerful truck without sacrificing comfort.
Other model years to consider
- Average price: $75,654.00
- Good/great deal percentage: 33.5%
- User rating: 5 / 5
- Total listings: 3,954
- Average price: $69,631.00
- Good/great deal percentage: 33.4%
- User rating: 4 / 5
- Total listings: 4,145
- Average price: $51,319.00
- Good/great deal percentage: 31.4%
- User rating: 5 / 5
- Total listings: 1,705
This analysis is based on CarGurus' proprietary market data from June 22, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles
2026 GMC Sierra 2500HD Pricing, Specs, and Release Date
Aside from a freshened color palette and broader availability of the trick MultiPro Tailgate, the 2026 GMC Sierra 2500HD full-size pickup truck soldiers on as a premium workhorse capable of towing up to 20,000 pounds in luxurious style.
2025 GMC Sierra 2500HD Pricing, Specs, and Release Date
Slotted between the light-duty 1500 and the ultra-tough 3500HD, the 2025 GMC Sierra 2500HD balances immense capability with the comfort and latest amenities expected from today's truck buyers. Upgrades for 2025 include a newly standard trailer brake controller.
Who Makes GMC Cars?
GMC is an American automaker that builds premium trucks and SUVs with capability and comfort as selling points. GMC is a division of General Motors and all of its vehicles share platforms with other GM products. Certain products, like its trucks, are very closely related to Chevrolet products.
4.9 Overall rating
Filter by rating
Cristobal R
Reviewed a 2020 GMC Denali Crew Cab 4WD on Dec 17, 2025
Absolutely love the truck and it was at a good price for the amount of miles and condition!
David Z
Reviewed a 2020 GMC AT4 Crew Cab 4WD on Nov 19, 2025
Looks great but a little pricey for the year. Even though it has low mileage. I would buy a newer truck.
David S
Reviewed a 2020 GMC Sierra 2500HD on Dec 28, 2023
The GMC 2500 HD is the truck for me. Like all the other major brands of trucks the price is in the same range. The diesel engine and 4x4 is about good as it gets. For work or play GMC is the way!!
William A
Reviewed a 2020 GMC Sierra 2500HD on Oct 10, 2021
One of the finest tow vehicles available. Comfort, tow capacity, reliability and just all around great looking. Can’t go wrong.
2020 GMC Sierra 2500HD Trims
| Trim type | MSRP |
|---|---|
| Base Double Cab 4WD | $41,200 |
| Base LB RWD | $35,800 |
| Base LB 4WD | $38,600 |
| SLE Crew Cab 4WD | $44,400 |
| Base Crew Cab 4WD | $43,000 |
| SLT Crew Cab 4WD | $55,600 |
| AT4 Crew Cab 4WD | $58,300 |
| Denali Crew Cab 4WD | $64,300 |
2020 GMC Sierra 2500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 GMC Sierra 2500HD prices has changed over time.
See more price trends2020 GMC Sierra 2500HD Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in New York: The highest average price is in New York, NY ($56,736), driven by a premium market.
- Lowest Price in Chicago: Conversely, Chicago, IL ($40,954) offers the lowest pricing, likely due to higher inventory and regional demand factors.
- Consistent Pricing Across Major Cities: Cities like Los Angeles ($55,633) and Miami ($55,193) maintain competitive pricing, reflected by their median price range just below New York's.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 150 | $56,736 |
| Los Angeles, CA | 100 | $55,633 |
| Miami, FL | 118 | $55,193 |
| Philadelphia, PA | 164 | $47,491 |
| Houston, TX | 157 | $45,935 |
| Atlanta, GA | 177 | $49,811 |
| Dallas, TX | 167 | $49,464 |
| Washington, DC | 160 | $47,995 |
| Boston, MA | 147 | $45,100 |
| Chicago, IL | 171 | $40,954 |
Pricing Analysis by Model Year
Key Insights
- Strong Premium for Newer Models: The 2026 GMC Sierra 2500HD shows a remarkable price of $85,370, reflecting high demand and limited supply, sitting ~81.9% above its MSRP.
- Depreciation Trends: Older models like the 2014 GMC Sierra 2500HD decay to $24,737, showcasing significant depreciation of ~20.5% compared to MSRP.
- Best Value Years in Mid-Range: The 2018 and 2019 models deliver relatively lower average pricing (under $40K), with the 2019 model showing a marginal decline of only -1.1%** below MSRP, indicating durability in demand.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 2500HD | $47,000 | $85,370 | +81.9% |
| 2025 GMC Sierra 2500HD | $46,300 | $75,989 | +63.6% |
| 2024 GMC Sierra 2500HD | $45,400 | $69,048 | +52.2% |
| 2023 GMC Sierra 2500HD | $42,200 | $55,976 | +32.8% |
| 2022 GMC Sierra 2500HD | $36,200 | $52,634 | +45.4% |
| 2021 GMC Sierra 2500HD | $36,200 | $51,029 | +40.9% |
| 2019 GMC Sierra 2500HD | $38,200 | $40,116 | -1.1% |
| 2018 GMC Sierra 2500HD | $35,000 | $39,255 | +12.2% |
| 2017 GMC Sierra 2500HD | $34,190 | $37,261 | +9.1% |
| 2016 GMC Sierra 2500HD | $33,535 | $32,997 | -1.6% |
| 2015 GMC Sierra 2500HD | $33,195 | $29,852 | -10.9% |
| 2014 GMC Sierra 2500HD | $31,310 | $24,737 | -20.5% |
These recommendations are based on CarGurus' proprietary market data from June 18, 2026, CarGurus experts' opinions, and generative AI.
