Used 2021 GMC Sierra 2500HD for Sale near Convent, LA
199 results
CarGurus Analysis:
2021 GMC Sierra 2500HD
With 1,637 currently listed for sale and an average price of $52,038.00, 29.0% of 2021 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Sierra 2500HD 5 / 5 stars.
77.8% of 2021 Sierra 2500HD models on CarGurus are accident-free.
The 2021 GMC Sierra 2500HD boasts a stylish design, a well-equipped cabin, and modern technology, making it a strong contender in the heavy-duty truck market.
CarGurus Analysis: 2021 GMC Sierra 2500HD
Summary
With 1,637 currently listed for sale and an average price of $52,038.00, 29.0% of 2021 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Sierra 2500HD 5 / 5 stars.
77.8% of 2021 Sierra 2500HD models on CarGurus are accident-free.
The 2021 GMC Sierra 2500HD boasts a stylish design, a well-equipped cabin, and modern technology, making it a strong contender in the heavy-duty truck market.
Why it stands out
The 2021 GMC Sierra 2500HD is designed to deliver a blend of capability and luxury that is appealing to both work and leisure users. As a heavy-duty pickup, it stands out with its upscale design and finishes, aligning with GMC's "Professional Grade" branding. The Sierra 2500HD is equipped with a range of the latest technology and comfort features that enhance the driving experience, particularly in comparison to some competitors which may lack these advancements. The truck offers powerful engine options, a spacious and comfortable interior, and various trims, including the luxurious Denali model which emphasizes premium features. Plus, with 77.8% of models being accident-free, it is a solid choice for buyers concerned about reliability and safety. Overall, the 2021 model successfully combines robust performance with modern amenities, making it an attractive option in the heavy-duty truck segment.
Other model years to consider
- Average price: $56,541.00
- Good/great deal percentage: 31.1%
- User rating: 4 / 5
- Total listings: 3,526
- Average price: $70,020.00
- Good/great deal percentage: 31.7%
- User rating: 4 / 5
- Total listings: 4,072
- Average price: $76,700.00
- Good/great deal percentage: 31.6%
- User rating: 5 / 5
- Total listings: 3,760
This analysis is based on CarGurus' proprietary market data from June 1, 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.
5.0 Overall rating
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Allan K
Reviewed a 2021 GMC Sierra 2500HD on Jan 18, 2021
-Excellent trailering mirrors with lights, allow increased visibility when backing up at night -Engine noise is relatively quiet compared to older diesel pick ups, can order at fast food drive throughs without shutting engine off -Fuel economy is good for a vehicle of this size (I have 3500HD, not 2500HD) -Driver safety features and various camera views are very helpful -Trim version for this review is Denali, with power running boards, really not missing anything significant
Anonymous
Reviewed a 2021 GMC Sierra 2500HD on Sep 3, 2022
An absolutely beautiful pickup ! Handles & rides exceptionally well !! Nobody will regret making the decision to purchase this awesome truck .
jordyn c
Reviewed a 2021 GMC AT4 Crew Cab 4WD on Dec 4, 2023
This car is not missing nothing at all it is perfect
Kevin K
Reviewed a 2021 GMC Sierra 2500HD on Apr 21, 2022
So far we are very happy.We appreciate the options and layout
2021 GMC Sierra 2500HD Trims
| Trim type | MSRP |
|---|---|
| LB RWD | $36,200 |
| Double Cab 4WD | $41,600 |
| SLE Double Cab 4WD | $46,400 |
| Base Crew Cab 4WD | $43,400 |
| SLE Crew Cab 4WD | $48,200 |
| SLT Crew Cab 4WD | $56,200 |
| AT4 Crew Cab 4WD | $59,100 |
| Denali Crew Cab 4WD | $65,500 |
2021 GMC Sierra 2500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 GMC Sierra 2500HD prices has changed over time.
See more price trends2021 GMC Sierra 2500HD Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Los Angeles: The average price in Los Angeles, CA ($58,950) is significantly above the national average, reflecting high demand and potentially limited inventory.
- Lowest Pricing in 2014 Models from Various Cities: Cities like Philadelphia ($44,315) represent more price-sensitive markets and demonstrate the lowest average prices for recent listings.
- Chicago Sees Balanced Inventory: With 238 listings and a competitive average price of $55,512, Chicago exhibits a strong balance between availability and pricing, indicating a healthy market.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Los Angeles, CA | 138 | $58,950 |
| Chicago, IL | 238 | $55,512 |
| Atlanta, GA | 248 | $56,309 |
| Dallas, TX | 222 | $48,431 |
| Philadelphia, PA | 203 | $44,315 |
Pricing Analysis by Model Year
Key Insights
- New Model at Premium Pricing: The 2026 model commands a high average price of $85,199, indicating strong market demand and significant markup from its original MSRP.
- Depreciation Trends: The 2019 model has seen sharp depreciation at -4.7%, reflecting typical market trends where older models lose value rapidly.
- Value for Recent Years: The 2022 and 2023 models hold their value better than the older cohort, nearly aligning with their original MSRPs with values only depreciated by -6.2% and -7.6%, respectively.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 2500HD | $47,000 | $85,199 | +81.3% |
| 2025 GMC Sierra 2500HD | $46,300 | $76,903 | +65.8% |
| 2024 GMC Sierra 2500HD | $45,400 | $69,394 | +53.0% |
| 2023 GMC Sierra 2500HD | $42,200 | $56,220 | +33.3% |
| 2022 GMC Sierra 2500HD | $36,200 | $52,914 | +46.2% |
| 2021 GMC Sierra 2500HD | $35,800 | $49,600 | +38.5% |
| 2020 GMC Sierra 2500HD | $38,200 | $40,077 | +4.9% |
| 2019 GMC Sierra 2500HD | $38,200 | $40,077 | +4.7% |
| 2018 GMC Sierra 2500HD | $35,000 | $38,406 | +9.2% |
| 2017 GMC Sierra 2500HD | $34,190 | $36,295 | +6.2% |
| 2016 GMC Sierra 2500HD | $33,535 | $33,631 | +0.3% |
| 2015 GMC Sierra 2500HD | $33,195 | $30,446 | -8.3% |
| 2014 GMC Sierra 2500HD | $31,310 | $24,787 | -20.9% |
These recommendations are based on CarGurus' proprietary market data from May 28, 2026, CarGurus experts' opinions, and generative AI.
