Used 2020 GMC Sierra 2500HD for Sale near Washington, DC
159 results
CarGurus Analysis:
2020 GMC Sierra 2500HD
With 173 currently listed for sale near Washington, DC and an average price of $51,656.00, 17.3% 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.
75.7% of 2020 Sierra 2500HD models on CarGurus are accident free.
The 2020 GMC Sierra 2500HD boasts impressive power with engine options that include a gas V8 offering 401 horsepower and a diesel V8 generating an astonishing 445 horsepower.
CarGurus Analysis: 2020 GMC Sierra 2500HD
overall
Summary
With 173 currently listed for sale near Washington, DC and an average price of $51,656.00, 17.3% 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.
75.7% of 2020 Sierra 2500HD models on CarGurus are accident free.
The 2020 GMC Sierra 2500HD boasts impressive power with engine options that include a gas V8 offering 401 horsepower and a diesel V8 generating an astonishing 445 horsepower.
Why it stands out
The 2020 GMC Sierra 2500HD is a standout in the heavy-duty truck category, particularly appreciated for its powerful engine options and significant towing capabilities. The Denali trim elevates the luxury feel with premium features, making it one of the most distinct trucks available on the market. The Sierra 2500HD showcases a range of configurations, ensuring that buyers can find a version that perfectly suits their needs, whether for work or recreational use. However, while it offers power and features, some users have noted that its interior materials do not reflect the luxury price tag. Drivers also enjoy the truck’s comfortable ride and advanced technology features, which enhance usability, especially during trailering. Overall, the Sierra 2500HD is perfectly positioned to appeal to those needing a capable work vehicle that doesn't skimp on comfort and style.
Other model years to consider
- Average price: $78,615.00
- Good/great deal percentage: 27.2%
- User rating: 5 / 5
- Total listings: 364
- Average price: $69,078.00
- Good/great deal percentage: 29.0%
- User rating: 4 / 5
- Total listings: 397
- Average price: $44,840.00
- Good/great deal percentage: 18.8%
- User rating: 5 / 5
- Total listings: 202
This analysis is based on CarGurus' proprietary market data from April 28, 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
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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 |
|---|---|
| SLE Double Cab 4WD | $42,600 |
| Base LB 4WD | $38,600 |
| Base Double Cab 4WD | $41,200 |
| 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.
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