Used 2021 GMC Sierra 3500HD for Sale nearDallas, TX
101 vehicles found
See the total price upfront.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- [GAN] Quicksilver Metallic
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 85,980
- Stock #:
- 313403
- VIN:
- 1GT49WEY4LF313403
![[GAN] Quicksilver Metallic 2020 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/06/16/02/33/2020_gmc_sierra_3500hd-pic-7651063051144346390-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
Sponsored by Rocky Mountain Truck Stop - Dallas
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
85,980 mi
$55,464
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Black
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 63,205
- Stock #:
- 358865
- VIN:
- 1GT49UEY4NF358865
Sponsored Listing
2022 GMC Sierra 3500HD
SLT Crew Cab 4WD
63,205 mi
$56,720
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 64,885
- Stock #:
- 192163
- VIN:
- 1GT49WEY4MF192163
Sponsored Listing
2021 GMC Sierra 3500HD
Denali Crew Cab 4WD
64,885 mi
$60,220
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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 WITH KALAHARI ACCENTS, PERFORATED LEATHE
- Transmission:
- Automatic
- Mileage:
- 109,366
- Stock #:
- LF302943
- VIN:
- 1GT49VEY0LF302943
2020 GMC Sierra 3500HD
AT4 Crew Cab 4WD
109,366 mi
$45,500
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 143,499
- Stock #:
- NF162358
- VIN:
- 1GT49WEYXNF162358
2022 GMC Sierra 3500HD
Denali Crew Cab 4WD
143,499 mi
$45,125
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 46,335
- Stock #:
- F6424A
- VIN:
- 1GT39TE76NF212870
2022 GMC Sierra 3500HD
SLE LB 4WD
46,335 mi
$44,508
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Blue
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 81,595
- Stock #:
- T288989
- VIN:
- 1GT49WEY8MF288989
2021 GMC Sierra 3500HD
Denali Crew Cab 4WD
81,595 mi
$56,663
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 61,520
- Stock #:
- P2843A
- VIN:
- 1GT49WEY3MF124971
2021 GMC Sierra 3500HD
Denali Crew Cab 4WD
61,520 mi
$56,916
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 67,672
- Stock #:
- NF112410
- VIN:
- 1GT48SEY6NF112410
2022 GMC Sierra 3500HD
SLT Crew Cab RWD
67,672 mi
$52,741
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 87,390
- Stock #:
- S16026A
- VIN:
- 1GT49WEY8LF346274
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
87,390 mi
$50,798
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 48,311
- Stock #:
- STK227802
- VIN:
- 1GT49WE73MF227802
2021 GMC Sierra 3500HD
Denali Crew Cab 4WD
48,311 mi
$53,772
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 58,614
- Stock #:
- 5062
- VIN:
- 1GT49WEY4NF351068
2022 GMC Sierra 3500HD
Denali Crew Cab 4WD
58,614 mi
$56,962
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 90,736
- Stock #:
- B10770
- VIN:
- 1GT49VEYXNF102980
2022 GMC Sierra 3500HD
AT4 Crew Cab 4WD
90,736 mi
$50,089
CarGurus Analysis:
2021 GMC Sierra 3500HD
With 105 currently listed for sale near Dallas, TX and an average price of $47,121.00, 26.7% of 2021 GMC Sierras 3500HD for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Sierra 3500HD 5 / 5 stars.
77.1% of 2021 Sierra 3500HD models on CarGurus are accident free.
The 2021 GMC Sierra 3500HD features impressive towing capabilities, a luxurious interior, and advanced technology for both towing and off-roading.
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 134,173
- Stock #:
- 3440
- VIN:
- 1GD49SE72MF249682
2021 GMC Sierra 3500HD
Crew Cab LB DRW 4WD
134,173 mi
$26,995
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 111,721
- Stock #:
- PLF331475
- VIN:
- 1GT49WEY9LF331475
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
111,721 mi
$46,306
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 110,519
- Stock #:
- PNF249010
- VIN:
- 1GT49SEYXNF249010
2022 GMC Sierra 3500HD
Pro Crew Cab 4WD
110,519 mi
$36,597
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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
- Transmission:
- Automatic
- Mileage:
- 163,200
- Stock #:
- T251374
- VIN:
- 1GT49WEY6MF251374
2021 GMC Sierra 3500HD
Denali Crew Cab 4WD
163,200 mi
$43,534
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 54,587
- Stock #:
- P4432A
- VIN:
- 1GT49WEY2LF297332
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
54,587 mi
$60,503
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- Automatic
- Mileage:
- 45,455
- Stock #:
- NF361469
- VIN:
- 1GT49WEY6NF361469
2022 GMC Sierra 3500HD
Denali Crew Cab 4WD
45,455 mi
$60,638
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 39,960
- Stock #:
- 12896
- VIN:
- 1GT49WE72LF273569
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
39,960 mi
$58,520
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Silver
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 91,317
- Stock #:
- MF227568STK
- VIN:
- 1GT49WE7XMF227568
2021 GMC Sierra 3500HD
Denali Crew Cab 4WD
91,317 mi
$49,097
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- [GAZ] Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 21,400
- Stock #:
- 26244
- VIN:
- 1GT49SE72MF237360
![[GAZ] Summit White 2021 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/06/16/16/56/2021_gmc_sierra_3500hd-pic-5017205576063805583-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2021 GMC Sierra 3500HD
SLE Crew Cab 4WD
21,400 mi
$43,000
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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 WITH KALAHARI ACCENTS, PERFORATED LEATHE
- Transmission:
- Automatic
- Mileage:
- 109,366
- Stock #:
- LF302943
- VIN:
- 1GT49VEY0LF302943
Sponsored Listing
2020 GMC Sierra 3500HD
AT4 Crew Cab 4WD
109,366 mi
$45,500
CarGurus Analysis: 2021 GMC Sierra 3500HD
Summary
With 105 currently listed for sale near Dallas, TX and an average price of $47,121.00, 26.7% of 2021 GMC Sierras 3500HD for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Sierra 3500HD 5 / 5 stars.
77.1% of 2021 Sierra 3500HD models on CarGurus are accident free.
The 2021 GMC Sierra 3500HD features impressive towing capabilities, a luxurious interior, and advanced technology for both towing and off-roading.
Why it stands out
The 2021 GMC Sierra 3500HD is a standout in the heavy-duty truck segment, combining robust performance with a touch of luxury. It offers exceptional towing and hauling capabilities, making it a reliable choice for those who need a workhorse. The Sierra 3500HD is equipped with advanced technology features that enhance both towing and off-roading experiences, appealing to buyers who value functionality and comfort. The luxurious Denali trim, in particular, elevates the driving experience with premium materials and advanced infotainment options. While it excels in many areas, potential buyers should be aware that the top trims can be quite expensive, and parking in tight spaces may be challenging due to its size.
Other model years to consider
- Average price: $73,491.00
- Good/great deal percentage: 17.5%
- User rating: 5 / 5
- Total listings: 211
- Average price: $56,197.00
- Good/great deal percentage: 20.2%
- Total listings: 203
- Average price: $91,748.00
- Good/great deal percentage: 15.0%
- User rating: 5 / 5
- Total listings: 207
This analysis is based on CarGurus' proprietary market data from July 7, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
John P
Reviewed a 2021 GMC Sierra 3500HD on Nov 3, 2023
This truck is incredible and very comfortable for even daily use.
Anonymous
Reviewed a 2021 GMC Sierra 3500HD on Jun 5, 2021
This truck was what was needed to pull our 42’ 5th wheel safely. It has the comfort of a nice ride and the power to pull and the and the strength to haul what I need.
Joe H
Reviewed a 2021 GMC Sierra 3500HD on Feb 8, 2021
The Black Diamond Edition is one of the most popular trucks out there. There has been only 2 in our area and both sold before they arrived at the lot.
2021 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| Denali Crew Cab LB DRW 4WD | $68,100 |
| Double Cab LB 4WD | $40,200 |
| Crew Cab LB 4WD | $44,800 |
| Crew Cab 4WD | $44,600 |
| SLE Crew Cab 4WD | $49,400 |
| SLT Crew Cab 4WD | $57,400 |
| AT4 Crew Cab 4WD | $60,300 |
| Denali Crew Cab 4WD | $66,700 |
2021 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 GMC Sierra 3500HD prices has changed over time.
See more price trends2021 GMC Sierra 3500HD Pricing Analysis: Dallas, TX Market Report
Pricing by Nearby Locations
Market Area: Dallas, TX
Key Insights
- Highest Prices in Tyler: The city of Tyler, TX has the highest average price at $55,535, indicating strong demand or limited supply in that area.
- Lowest Prices in McKinney: Conversely, McKinney, TX offers the lowest average price at $44,436, suggesting a more competitive market or higher inventory levels.
- Price Consistency Across Cities: Cities like Fort Worth and Denton show similar pricing at $45,571, indicating stable market conditions in the Dallas-Fort Worth area.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Tyler, TX | 103 | $55,535 |
| Weatherford, TX | 101 | $48,618 |
| Greenville, TX | 102 | $48,138 |
| Corsicana, TX | 96 | $47,000 |
| Fort Worth, TX | 108 | $45,571 |
| Denton, TX | 108 | $45,571 |
| McKinney, TX | 105 | $44,436 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 3500HD is priced at $114,206, which is approximately 137.1% above its MSRP, indicating high demand for the latest model.
- Depreciation Trends: The 2019 model shows a significant depreciation of -16.0%, reflecting the typical value drop as vehicles age.
- Best Value Years: The 2022 model is priced at $55,682, only +3.1% above MSRP, making it a strong candidate for buyers looking for recent models with minimal depreciation.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 | $48,200 | $114,206 | +137.1% |
| 2025 | $47,500 | $98,508 | +74.0% |
| 2024 | $46,600 | $73,345 | +57.4% |
| 2023 | $43,400 | $49,638 | +14.3% |
| 2022 | $41,400 | $55,682 | +3.1% |
| 2020 | $37,000 | $54,594 | +47.0% |
| 2019 | $40,800 | $34,295 | -16.0% |
| 2018 | $36,100 | $38,787 | +7.4% |
| 2016 | $34,635 | $24,635 | -28.9% |
| 2015 | $34,295 | $44,819 | +30.7% |
These recommendations are based on CarGurus' proprietary market data from July 2, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How much does the 2021 GMC Sierra 3500HD cost in Dallas, TX?
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