Used GMC Sierra 3500HD for Sale nearCastle Rock, CO
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 47,022
- Stock #:
- JV101847
- VIN:
- 1GT49YEY4RF101847
Sponsored by ClearShift
2024 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
47,022 mi
$74,742
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Transmission:
- 6-Speed Automatic
- Mileage:
- 112,421
- Stock #:
- T18427
- VIN:
- 1GT49WEY9MF226825
Sponsored Listing
2021 GMC Sierra 3500HD
Denali Crew Cab 4WD
112,421 mi
$49,998
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 20,805
- Stock #:
- KM142525
- VIN:
- 1GT4UTE72SF142525
Sponsored Listing
2025 GMC Sierra 3500HD
SLE Crew Cab 4WD
20,805 mi
$57,740
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 129,211
- Stock #:
- G649783A
- VIN:
- 1GT49WEYXRF170966
2024 GMC Sierra 3500HD
Denali Crew Cab 4WD
129,211 mi
$55,187
- Year:
- 2023
- 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:
- 68,089
- Stock #:
- C614872A
- VIN:
- 1GT49WEY7PF261206
2023 GMC Sierra 3500HD
Denali Crew Cab 4WD
68,089 mi
$59,988
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 33,966
- Stock #:
- 16569Z
- VIN:
- 1GT4UVEY1SF202721
2025 GMC Sierra 3500HD
AT4 Crew Cab 4WD
33,966 mi
$74,988
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 106,788
- Stock #:
- 10227A
- VIN:
- 1GT42YEY4HF218976
2017 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
106,788 mi
$42,494
- Year:
- 2018
- 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
- Transmission:
- 6-Speed Automatic
- Mileage:
- 81,744
- Stock #:
- 26195
- VIN:
- 1GT42XCY9JF278612
-$2,150
2018 GMC Sierra 3500HD
SLT Crew Cab 4WD
81,744 mi
$45,950
$43,800
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 8,497
- Stock #:
- SF262974C
- VIN:
- 1GT4UWEY3SF262974
2025 GMC Sierra 3500HD
Denali Crew Cab 4WD
8,497 mi
$73,598
- 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
$50,846
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Titanium Rush Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 76,931
- Stock #:
- 13609
- VIN:
- 1GT49YEY2RF240777
2024 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
76,931 mi
$68,791
- Year:
- 2023
- 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:
- 98,516
- Stock #:
- 26653A
- VIN:
- 1GT49WEY1PF140980
2023 GMC Sierra 3500HD
Denali Crew Cab 4WD
98,516 mi
$54,781
- Year:
- 2023
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 84,311
- Stock #:
- L2888
- VIN:
- 1GT49TEYXPF210586
2023 GMC Sierra 3500HD
SLE Crew Cab 4WD
84,311 mi
$42,663
Recommended model year:
2024 GMC Sierra 3500HD
Shop 2024 GMC Sierra 3500HD »With 1,243 currently listed for sale and an average price of $68,724.00, 30.4% of 2024 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2024 GMC Sierra 3500HD 5 / 5 stars.
94.9% of 2024 Sierra 3500HD models on CarGurus are accident free.
The 2024 GMC Sierra 3500HD features impressive towing capabilities, with a maximum towing capacity of up to 35,500 pounds, making it a top choice for heavy-duty tasks.
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Summit White
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 42,351
- Stock #:
- CU16968
- VIN:
- 1GT49SEYXRF265083
2024 GMC Sierra 3500HD
Pro Crew Cab 4WD
42,351 mi
$55,593
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 33,475
- Stock #:
- 3540
- VIN:
- 1GT4UYEY4SF313300
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
33,475 mi
$81,740
- 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
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 55,822
- Stock #:
- LF325350C
- VIN:
- 1GT49WEY3LF325350
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
55,822 mi
$58,399
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 29,090
- Stock #:
- SF211666C
- VIN:
- 1GT4UWEY1SF211666
-$2,399
2025 GMC Sierra 3500HD
Denali Crew Cab 4WD
29,090 mi
$72,697
$70,997
- Year:
- 2023
- 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
- Transmission:
- 6-Speed Automatic
- Mileage:
- 65,270
- Stock #:
- 3T160287
- VIN:
- 1GT49UEY4PF160287
2023 GMC Sierra 3500HD
SLT Crew Cab 4WD
65,270 mi
$56,338
- Year:
- 2024
- 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
- Transmission:
- Automatic
- Mileage:
- 80,345
- Stock #:
- V43893
- VIN:
- 1GT49TE7XRF298100
2024 GMC Sierra 3500HD
SLE Crew Cab 4WD
80,345 mi
$41,480
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 18,000
- Stock #:
- I1638
- VIN:
- 1GT4UVEY6SF185205
2025 GMC Sierra 3500HD
AT4 Crew Cab 4WD
18,000 mi
$75,977
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 12,820
- Stock #:
- TF174288C
- VIN:
- 1GT4UVEY1TF174288
2026 GMC Sierra 3500HD
AT4 Crew Cab 4WD
12,820 mi
$76,097
- Year:
- 2018
- 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:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 140,962
- Stock #:
- 198849
- VIN:
- 1GT42YEY8JF198849
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
140,962 mi
$43,520
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 78,950
- Stock #:
- 320046T
- VIN:
- 1GT49WEY7RF320046
Sponsored Listing
2024 GMC Sierra 3500HD
Denali Crew Cab 4WD
78,950 mi
$65,516
FAQs
How much does the GMC Sierra 3500HD cost in Castle Rock, CO?
How many GMC Sierra 3500HD vehicles in Castle Rock, CO have no reported accidents or damage?
What fuel types are available?
4.7 Overall rating
Customers say
The GMC Sierra 3500HD consistently impresses owners with its outstanding towing capacity, powerful performance, and durable build quality across all model years. Many drivers appreciate the comfortable ride and spacious interior, making it suitable for both work and daily use. However, some critics feel that the high price point can be a drawback, especially when compared to competing models. Additionally, there are mentions of missing features that some owners expected, leading to dissatisfaction in certain aspects.
AI generated from the text of customer reviews.
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What people say
Anonymous
Reviewed a 2024 GMC Sierra 3500HD on Apr 23, 2025
Excellent value The only thing that's missing is a sunroof and this is comparable to a Ford F-350
Jason R
Reviewed a 2025 GMC AT4 Crew Cab 4WD on Apr 5, 2025
This thing is awesome! Super comfortable and optioned well. I really like it and am happy with this purchase
Clint N
Reviewed a 2015 GMC Sierra 3500HD on Apr 3, 2026
This truck was in pristine condition, exactly what I was after in a vehicle. I passed on it because the asking price was pretty much what it was worth new in 2015. I have a hard time paying that kind of money for a 11 year old truck.
Christine A
Reviewed a 2020 GMC Sierra 3500HD on Jun 16, 2023
Besides the bells and whistles we grabbed this dually because we pull a toy hauler. We went from a sturdy 2500 Dodge Ram to this beauty. We choose the dually 3500 due to the pulling capacity and payload as toy haulers are heavier in front to compensate for the weight that you can put in the back. We have no issues pulling it now and the truck does not squat because the support of the 4 tires. Other friends have regular 3500 and still have issues with the payload and had to put in more money into their vehicle to beef up the suspension when pulling a toy hauler because the payload is less. YOU WONT REGRET BUYING ONE!
GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| Pro Crew Cab LB 4WD | $54,900 |
| SLE Crew Cab 4WD | $59,100 |
| Pro Crew Cab 4WD | $54,700 |
| Pro Regular Cab LB 4WD | $51,000 |
| SLT Crew Cab 4WD | $66,400 |
| AT4 Crew Cab 4WD | $73,400 |
| Denali Ultimate Crew Cab 4WD | $97,600 |
| Denali Crew Cab 4WD | $76,300 |
GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of GMC Sierra 3500HD prices has changed over time.
See more price trendsGMC Sierra 3500HD Pricing Analysis
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 3500HD is priced at $90,694, which is approximately +88.5% above MSRP, indicating strong demand for the latest model.
- Steep Depreciation Trend: Older models show significant depreciation, with the 2019 model down ~6.5% vs MSRP and the 2020 model at -6.5%, reflecting a typical depreciation curve.
- Best Value Years: The 2021 and 2022 models present a more balanced price point, with average prices at $53,604 and $55,795, respectively, indicating less steep depreciation compared to older years.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 3500HD | $48,200 | $90,694 | +88.5% |
| 2025 GMC Sierra 3500HD | $47,500 | $77,063 | +62.4% |
| 2024 GMC Sierra 3500HD | $46,600 | $70,028 | +50.5% |
| 2023 GMC Sierra 3500HD | $43,400 | $59,169 | +36.3% |
| 2022 GMC Sierra 3500HD | $41,400 | $55,795 | +34.8% |
| 2021 GMC Sierra 3500HD | $37,400 | $53,604 | +43.3% |
| 2020 GMC Sierra 3500HD | $37,000 | $51,596 | +39.5% |
| 2019 GMC Sierra 3500HD | $40,800 | $43,463 | -6.5% |
| 2018 GMC Sierra 3500HD | $36,100 | $43,639 | +20.9% |
| 2017 GMC Sierra 3500HD | $35,290 | $39,214 | +11.1% |
| 2016 GMC Sierra 3500HD | $34,635 | $36,894 | +6.5% |
| 2015 GMC Sierra 3500HD | $34,295 | $34,897 | +1.8% |
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Washington, DC: The market in Washington, DC shows the highest average price at $73,246, likely due to higher demand and lower inventory.
- Lowest Prices in Chicago, IL: Chicago offers the most competitive pricing at $42,861, suggesting a more price-sensitive market or higher inventory levels.
- Inventory Variation: Cities like Dallas, TX and Atlanta, GA have substantial listings (385 and 387, respectively) but show higher average prices, indicating regional demand differences.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Washington, DC | 347 | $73,246 |
| Dallas, TX | 385 | $66,223 |
| Atlanta, GA | 387 | $63,063 |
| Houston, TX | 378 | $57,248 |
| Miami, FL | 283 | $57,373 |
| Los Angeles, CA | 308 | $55,677 |
| Philadelphia, PA | 347 | $51,614 |
| New York, NY | 323 | $51,120 |
| Boston, MA | 311 | $53,111 |
| Chicago, IL | 381 | $42,861 |
These recommendations are based on CarGurus' proprietary market data from July 30, 2026, CarGurus experts' opinions, and generative AI.
CarGurus recommends the 2024 GMC Sierra 3500HD
Summary
With 1,243 currently listed for sale and an average price of $68,724.00, 30.4% of 2024 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2024 GMC Sierra 3500HD 5 / 5 stars.
94.9% of 2024 Sierra 3500HD models on CarGurus are accident free.
The 2024 GMC Sierra 3500HD features impressive towing capabilities, with a maximum towing capacity of up to 35,500 pounds, making it a top choice for heavy-duty tasks.
Why it stands out
The 2024 GMC Sierra 3500HD stands out in the heavy-duty truck segment due to its exceptional towing and hauling capabilities, combined with a luxurious interior that appeals to both work and leisure users. With a choice of powerful engines, including a robust Duramax turbodiesel, the Sierra 3500HD is designed to handle the toughest jobs while providing a comfortable ride. Its advanced technology features, such as a user-friendly infotainment system and various safety options, enhance the driving experience, making it a well-rounded choice for buyers seeking a reliable and capable truck.
Other model years to consider
- Average price: $76,212.00
- Good/great deal percentage: 29.6%
- User rating: 5 / 5
- Total listings: 1,175
- Average price: $57,210.00
- Good/great deal percentage: 29.5%
- Accident-free percentage: 90.3%
- Total listings: 1,157
- Average price: $52,695.00
- Good/great deal percentage: 29.5%
- User rating: 5 / 5
- Total listings: 650
These recommendations are based on CarGurus' proprietary market data from July 31, 2026, CarGurus experts' opinions, and generative AI.
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Like its slightly less beefy 2500HD sibling, the 2025 GMC Sierra 3500HD offers added features for the new model year, including a standard trailer brake controller.
