Used 2021 GMC Sierra 2500HD for Sale near Baton Rouge, LA
211 results
Sponsored by Walt Massey Chevrolet GMC Columbia
![Black ([GB8] Ebony Twilight Metallic) 2022 GMC Sierra 2500HD AT4 Crew Cab 4WD Pickup Truck Four-Wheel Drive Automatic](https://static-assets.cargurus.com/images/site-cars/no-image-placeholder_c80f77463a1c0559e4735b57ed1d96ec8ff77ec6bce5b247bb733c96e18316b7.svg_09568b15a17955ae746cd5eecca394230418525f04876ca54ce21146bea353e9.svg)
CarGurus Analysis:
2021 GMC Sierra 2500HD
With 1,747 currently listed for sale and an average price of $51,869.00, 30.9% 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.
79.2% of 2021 Sierra 2500HD models on CarGurus are accident free.
CarGurus Analysis: 2021 GMC Sierra 2500HD
Summary
With 1,747 currently listed for sale and an average price of $51,869.00, 30.9% 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.
79.2% of 2021 Sierra 2500HD models on CarGurus are accident free.
Why it stands out
The 2021 GMC Sierra 2500HD distinguishes itself in the competitive heavy-duty truck segment with its upscale design, solid build quality, and a range of technology and comfort features typically found in lighter-duty pickups. As a three-quarter-ton truck, it is built to handle serious hauling and towing tasks while providing a smoother ride compared to some competitors. Notably, the Sierra 2500HD incorporates modern connectivity options, appealing to buyers who value both performance and convenience. Its high user rating of 5 stars reflects strong owner satisfaction, aided by the durable construction and advanced options available in this model year. However, potential buyers should be mindful of the fact that older versions may present reliability issues, especially those prior to 2015. Overall, the 2021 Sierra 2500HD combines capability with comfort, making it an attractive choice for both daily driving and heavy-duty needs.
Other model years to consider
- Average price: $77,147.00
- Good/great deal percentage: 33.1%
- User rating: 5 / 5
- Total listings: 3,641
- Average price: $49,340.00
- Good/great deal percentage: 31.7%
- User rating: 4.86 / 5
- Total listings: 1,220
- Average price: $70,139.00
- Good/great deal percentage: 33.0%
- User rating: 4 / 5
- Total listings: 4,027
This analysis is based on CarGurus' proprietary market data from May 11, 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
Filter by rating
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 4WD | $39,000 |
| 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 Average Price in Atlanta: At $57,201, Atlanta ranks as the most expensive market for the GMC Sierra 2500HD, potentially reflecting higher demand in a growing metropolitan area.
- Most Affordable in Miami: With an average price of $40,999, Miami offers the most competitive pricing, which may indicate an abundance of inventory or price-sensitive consumers.
- Variation in Local Pricing: Cities like Chicago and Dallas offer prices around $51,922 and $50,667 respectively, demonstrating a mid-range pricing strategy indicative of similar demand dynamics.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Atlanta, GA | 244 | $57,201 |
| Los Angeles, CA | 146 | $54,748 |
| Chicago, IL | 230 | $51,922 |
| Dallas, TX | 219 | $50,667 |
| Washington, DC | 202 | $49,198 |
| Philadelphia, PA | 197 | $42,228 |
| New York, NY | 191 | $44,418 |
| Boston, MA | 201 | $50,048 |
| Houston, TX | 228 | $50,747 |
| Miami, FL | 156 | $40,999 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 model shows a striking average price of $84,670, which is indicative of strong demand and a high markup from its starting MSRP of $47,000 (+80.0%).
- Depreciation Patterns: There is a clear depreciation trend, with the 2020 model at -$13,883 or -38.8% from its original MSRP, showcasing how older vehicles lose value significantly over time.
- Best Value Years: The 2019 model maintains relatively stable pricing at $39,215 despite a starting MSRP of $38,200 (-2.6%), making it an attractive option for buyers seeking value without sacrificing modern features.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 2500HD | $47,000 | $84,670 | +80.0% |
| 2025 GMC Sierra 2500HD | $46,300 | $76,898 | +65.9% |
| 2024 GMC Sierra 2500HD | $45,400 | $69,125 | +52.3% |
| 2023 GMC Sierra 2500HD | $42,200 | $55,764 | +32.1% |
| 2022 GMC Sierra 2500HD | $36,200 | $52,818 | +46.0% |
| 2021 GMC Sierra 2500HD | N/A | N/A | N/A |
| 2020 GMC Sierra 2500HD | $35,800 | $48,917 | +36.5% |
| 2019 GMC Sierra 2500HD | $38,200 | $39,215 | -2.6% |
| 2018 GMC Sierra 2500HD | $35,000 | $38,124 | +8.1% |
| 2017 GMC Sierra 2500HD | $34,190 | $35,442 | +3.7% |
| 2016 GMC Sierra 2500HD | $33,535 | $32,817 | -2.1% |
| 2015 GMC Sierra 2500HD | $33,195 | $29,768 | -10.4% |
| 2014 GMC Sierra 2500HD | $31,310 | $25,344 | -19.1% |
These recommendations are based on CarGurus' proprietary market data from May 8, 2026, CarGurus experts' opinions, and generative AI.
