Used 2019 GMC Sierra 3500HD for Sale nearDenver, CO
Shop with transparent pricing.
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
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Gray (Dark Sky Metallic)
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 59,968
- Stock #:
- P183486
- VIN:
- 1GT49WEY7LF183486
Sponsored by Mike Maroone Chevrolet Buick GMC Longmont
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
59,968 mi
$57,008
- Year:
- 2019
- 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:
- 102,484
- Stock #:
- L141950
- VIN:
- 1GT42VEY9KF141950
Sponsored Listing
2019 GMC Sierra 3500HD
SLT Crew Cab 4WD
102,484 mi
$42,243
- 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
Sponsored Listing
2018 GMC Sierra 3500HD
SLT Crew Cab 4WD
81,744 mi
$43,800
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 89,965
- Stock #:
- B52274
- VIN:
- 1GT42TCG0KF229350
-$1,500
2019 GMC Sierra 3500HD
Crew Cab 4WD
89,965 mi
$28,487
$26,987
- 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
2018 GMC Sierra 3500HD
SLT Crew Cab 4WD
81,744 mi
$43,800
- Year:
- 2019
- 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:
- 102,484
- Stock #:
- L141950
- VIN:
- 1GT42VEY9KF141950
2019 GMC Sierra 3500HD
SLT Crew Cab 4WD
102,484 mi
$42,243
- 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:
- Gray (Dark Sky Metallic)
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 59,968
- Stock #:
- P183486
- VIN:
- 1GT49WEY7LF183486
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
59,968 mi
$57,008
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 69,124
- Stock #:
- KM225496
- VIN:
- 1GT49TE75LF225496
2020 GMC Sierra 3500HD
SLE Crew Cab LB 4WD
69,124 mi
$41,626
- 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
-$2,699
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
55,822 mi
$54,197
$52,197
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Dark Slate Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 143,788
- Stock #:
- 1GT5796
- VIN:
- 1GT42WEY9KF135796
2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
143,788 mi
$43,439
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 79,326
- Stock #:
- STK223590
- VIN:
- 1GT42YEYXJF223590
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
79,326 mi
$49,057
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Silver
- Fuel type:
- Biodiesel
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 166,384
- Stock #:
- 270291
- VIN:
- 1GT42WEY7KF270291
2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
166,384 mi
$39,631
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 159,945
- Stock #:
- 7314A
- VIN:
- 1GT42YEY1JF134748
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
159,945 mi
$38,738
CarGurus Analysis:
2019 GMC Sierra 3500HD
With 63 currently listed for sale near Denver, CO and an average price of $34,366.00, 27.0% of 2019 GMC Sierras 3500HD for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2019 GMC Sierra 3500HD 5 / 5 stars.
68.3% of 2019 Sierra 3500HD models on CarGurus are accident free.
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 53,836
- Stock #:
- 280822
- VIN:
- 1GT49WE71LF280822
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
53,836 mi
$51,042
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Silver
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 72,074
- Stock #:
- 19677
- VIN:
- 1GT42WEY2KF223377
2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
72,074 mi
$54,600
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 74,575
- Stock #:
- LVWTLF218201
- VIN:
- 1GT49WEYXLF218201
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
74,575 mi
$56,785
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 48,464
- Stock #:
- A18019D
- VIN:
- 1GT49WEY0LF324432
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
48,464 mi
$60,196
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 72,476
- Stock #:
- 23002
- VIN:
- 1GT42YEY2JF290426
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
72,476 mi
$50,737
- Year:
- 2019
- 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:
- 6-Speed Automatic
- Mileage:
- 31,162
- Stock #:
- 244765
- VIN:
- 1GT42WEY6KF244765
2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
31,162 mi
$56,612
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 114,218
- Stock #:
- 114219
- VIN:
- 1GT42YEY1JF129498
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
114,218 mi
$42,507
- 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:
- Blue
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 44,584
- Stock #:
- F158680
- VIN:
- 1GT49WEYXLF158680
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
44,584 mi
$57,621
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 22,722
- Stock #:
- MX5007
- VIN:
- 1GT49WEY4LF240467
2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
22,722 mi
$62,980
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 89,965
- Stock #:
- B52274
- VIN:
- 1GT42TCG0KF229350
-$1,500
Sponsored Listing
2019 GMC Sierra 3500HD
Crew Cab 4WD
89,965 mi
$28,487
$26,987
CarGurus Analysis: 2019 GMC Sierra 3500HD
Summary
With 63 currently listed for sale near Denver, CO and an average price of $34,366.00, 27.0% of 2019 GMC Sierras 3500HD for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2019 GMC Sierra 3500HD 5 / 5 stars.
68.3% of 2019 Sierra 3500HD models on CarGurus are accident free.
Why it stands out
The 2019 GMC Sierra 3500HD stands out as a heavy-duty truck that still leaned hard into work-truck capability while offering enough refinement to appeal to buyers who wanted more than just brute strength. In the fourth-generation buying guide, it is described as a truck with a completely new style, a revamped interior, and a more luxurious Denali trim than before. It also offered a wide range of cab, bed, axle, and trim combinations, which made it easy to tailor the truck to different towing and hauling needs.
For 2019 specifically, the guide does not list a unique equipment change for that model year, but it does note that the generation’s production run ended with a number of recalls still affecting some trucks, including issues that persisted into the final production year. That matters because it helps explain the truck’s mixed reputation: it had serious capability and a more upscale cabin than earlier versions, but it also carried more recall baggage than some shoppers may want in a used heavy-duty pickup. Even so, the Sierra 3500HD’s appeal remained clear for buyers who valued strong towing, hauling, and the availability of higher-end trim features in a truck built to work.
Other model years to consider
- Average price: $67,960.00
- Good/great deal percentage: 21.0%
- User rating: 5 / 5
- Total listings: 186
- Average price: $54,976.00
- Good/great deal percentage: 23.8%
- Total listings: 168
- Average price: $76,616.00
- Good/great deal percentage: 14.1%
- User rating: 5 / 5
- Total listings: 205
This analysis is based on CarGurus' proprietary market data from August 18, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Anonymous
Reviewed a 2019 GMC Sierra 3500HD on Jan 25, 2022
Love my new truck. Rides wonderfully and plenty of power to haul my 5th wheel.
Anonymous
Reviewed a 2019 GMC Sierra 3500HD on Feb 3, 2022
The 2019 GMC Sierra 3500 is a top-of-the-line value, fully loaded, with all of the nicest features. It’s nicer than the Chevrolet Silverado, and much nicer than the dodge ram
2019 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| Base Crew Cab LB DRW | $41,600 |
| SLE Crew Cab 4WD | $49,600 |
| Denali Crew Cab LB 4WD | $60,100 |
| Denali Crew Cab 4WD | $59,900 |
| Base Crew Cab LB DRW 4WD | $44,500 |
| Crew Cab 4WD | $43,800 |
| SLT Crew Cab 4WD | $54,700 |
| Denali Crew Cab LB DRW 4WD | $59,500 |
2019 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2019 GMC Sierra 3500HD prices has changed over time.
See more price trends2019 GMC Sierra 3500HD Pricing Analysis: Denver, CO Market Report
Pricing by Nearby Locations
Market Area: Denver, CO
Key Insights
- Lowest Prices in Castle Rock: The market in Castle Rock, CO offers the lowest average price at $34,994, indicating a potentially more price-sensitive consumer base or higher inventory turnover.
- Highest Prices in Longmont: Conversely, Longmont, CO has the highest average price at $37,695, which may reflect higher demand or lower inventory in that area.
- Inventory Levels: The inventory is relatively balanced across these cities, with Castle Rock having the most listings (60), suggesting a stable supply in that market.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Castle Rock, CO | 60 | $34,994 |
| Longmont, CO | 58 | $37,695 |
| Fort Collins, CO | 56 | $43,098 |
| Grand Junction, CO | 55 | $40,725 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 3500HD is priced at $80,320, which is approximately 66.1% above its MSRP, indicating strong demand for the latest model.
- Depreciation Trends: The 2018 model shows a notable depreciation of ~21.3% compared to its original MSRP, reflecting typical market behavior for older vehicles.
- Best Value Years: The 2022 model is priced at $56,026, which is only ~35.5% above its MSRP, suggesting it may offer a good balance of price and features for buyers.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 | $48,200 | $80,320 | +66.1% |
| 2025 | $47,500 | $73,542 | +54.9% |
| 2024 | $46,600 | $67,670 | +45.2% |
| 2023 | $43,400 | $54,976 | +26.6% |
| 2022 | $41,400 | $56,026 | +35.5% |
| 2021 | $37,400 | $51,598 | +37.9% |
| 2020 | $37,000 | $51,583 | +39.5% |
| 2018 | $36,100 | $43,800 | +21.3% |
| 2017 | $35,290 | $36,750 | +4.1% |
| 2014 | $32,805 | $32,200 | -1.8% |
These recommendations are based on CarGurus' proprietary market data from August 13, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How much does the 2019 GMC Sierra 3500HD cost in Denver, CO?
How many 2019 GMC Sierra 3500HD vehicles in Denver, CO have no reported accidents or damage?
What fuel types are available?
Relevant articles
The Best Dually Trucks of 2026
Trucks have gone quite lux lately, and are more often used to get around town than to get work done. The most capable of these trucks are nicknamed “duallies”, which those equipped with dual rear wheels.
GMC Sierra 3500HD Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used GMC Sierra 3500HD covering each generation since 1988. Whether you're a first-time buyer or a GMC enthusiast, this comprehensive overview will help you research your next pre-owned GMC Sierra 3500HD.
2025 GMC Sierra 3500HD Pricing, Specs, and Release Date
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.
