Used 2015 GMC Sierra 2500HD for Sale nearDenver, CO
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Silver
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 220,493
- Stock #:
- B52414
- VIN:
- 1GT22YEG0FZ512160
-$1,000
Sponsored by Family Trucks & Vans
2015 GMC Sierra 2500HD
SLE Double Cab SB 4WD
220,493 mi
$15,487
$14,487
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 52,566
- Stock #:
- 26118
- VIN:
- 1GT12TE88GF115645
Sponsored Listing
2016 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
52,566 mi
$42,500
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 100,113
- Stock #:
- 572189
- VIN:
- 1GT110EG3FF572189
2015 GMC Sierra 2500HD
Denali Crew Cab SB
100,113 mi
$30,632
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 98,169
- Stock #:
- F62913P
- VIN:
- 1GT120EG7FF662913
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
98,169 mi
$32,066
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 132,237
- Stock #:
- 638735
- VIN:
- 1GT120E89FF638735
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
132,237 mi
$35,052
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 52,566
- Stock #:
- 26118
- VIN:
- 1GT12TE88GF115645
2016 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
52,566 mi
$42,500
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Silver
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 78,105
- Stock #:
- 631670
- VIN:
- 1GT12ZEG0FF631670
2015 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
78,105 mi
$30,399
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 129,010
- Stock #:
- 2685
- VIN:
- 1GT120E80FF170989
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
129,010 mi
$34,079
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Blue
- Fuel type:
- Diesel
- Interior color:
- Brown (Tan)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 63,266
- Stock #:
- 229536
- VIN:
- 1GT12UE86GF229536
2016 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
63,266 mi
$45,782
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Stealth Gray Metallic
- Fuel type:
- Diesel
- Interior color:
- Dark Titanium/Light Titanium
- Transmission:
- Automatic
- Mileage:
- 124,698
- Stock #:
- 1536
- VIN:
- 1GT121E80EF189286
2014 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
124,698 mi
$34,600
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 192,824
- Stock #:
- 185176
- VIN:
- 1GT121C82EF185176
2014 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
192,824 mi
$24,052
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 119,549
- Stock #:
- B27526
- VIN:
- 1GT12UE80GF236644
2016 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
119,549 mi
$39,999
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Gray (Iridium Metallic)
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 127,400
- Stock #:
- TFF154277
- VIN:
- 1GT120E86FF154277
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
127,400 mi
$36,740
CarGurus Analysis:
2015 GMC Sierra 2500HD
With 60 currently listed for sale near Denver, CO and an average price of $26,309.00, 20.0% of 2015 GMC Sierras 2500HD for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2015 GMC Sierra 2500HD 5 / 5 stars.
65.0% of 2015 Sierra 2500HD models on CarGurus are accident free.
The 2015 GMC Sierra 2500HD is praised for its strong performance, luxurious features, and comfortable ride, particularly with the powerful Duramax engine.
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Silver
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic
- Mileage:
- 220,493
- Stock #:
- B52414
- VIN:
- 1GT22YEG0FZ512160
-$1,000
2015 GMC Sierra 2500HD
SLE Double Cab SB 4WD
220,493 mi
$15,487
$14,487
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 121,378
- Stock #:
- 166489
- VIN:
- 1GT12YEG7FF166489
2015 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
121,378 mi
$26,052
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- [GXG] Iridium Metallic
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 130,549
- Stock #:
- 206001
- VIN:
- 1GT12UE86GF206001
![[GXG] Iridium Metallic 2016 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/04/23/22/51/2016_gmc_sierra_2500hd-pic-7933634611180665599-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2016 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
130,549 mi
$41,119
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 159,527
- Stock #:
- CN1565
- VIN:
- 1GT12UE82GF181565
2016 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
159,527 mi
$36,466
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Mileage:
- 148,280
- Stock #:
- 181474
- VIN:
- 1GT125E86EF181474
2014 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
148,280 mi
$26,876
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Gray (Iridium Metallic)
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 154,837
- Stock #:
- 16150
- VIN:
- 1GT120E87FF582469
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
154,837 mi
$33,607
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 91,600
- Stock #:
- H27553
- VIN:
- 1GT12UEG5GF301835
2016 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
91,600 mi
$36,999
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Deep Garnet Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 134,327
- Stock #:
- 31573CT
- VIN:
- 1GT12SEG8GF169710
2016 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
134,327 mi
$26,038
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- Automatic
- Mileage:
- 152,624
- Stock #:
- 21966
- VIN:
- 1GT12XEG7FF673838
2015 GMC Sierra 2500HD
SLE Crew Cab LB 4WD
152,624 mi
$17,309
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 149,950
- Stock #:
- 26171
- VIN:
- 1GT120E85FF523534
2015 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
149,950 mi
$34,000
CarGurus Analysis: 2015 GMC Sierra 2500HD
Summary
With 60 currently listed for sale near Denver, CO and an average price of $26,309.00, 20.0% of 2015 GMC Sierras 2500HD for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2015 GMC Sierra 2500HD 5 / 5 stars.
65.0% of 2015 Sierra 2500HD models on CarGurus are accident free.
The 2015 GMC Sierra 2500HD is praised for its strong performance, luxurious features, and comfortable ride, particularly with the powerful Duramax engine.
Why it stands out
The 2015 GMC Sierra 2500HD distinguishes itself in the heavy-duty truck segment with its blend of luxury and capability. Known for its robust performance, particularly with the available Duramax diesel engine, this truck offers a smooth ride that appeals to both work and leisure users. The Sierra 2500HD is equipped with many modern technology and comfort features, making it a more upscale option compared to its competitors. While it may come at a higher price point than some rivals, the quality of materials and the overall driving experience justify the investment for many buyers. However, potential owners should be aware of the higher costs associated with maintenance and repairs, especially if considering older models.
Other model years to consider
- Average price: $75,522.00
- Good/great deal percentage: 22.2%
- User rating: 5 / 5
- Total listings: 415
- Average price: $50,692.00
- Good/great deal percentage: 26.5%
- User rating: 4.86 / 5
- Total listings: 136
- Average price: $43,605.00
- Good/great deal percentage: 26.9%
- User rating: 5 / 5
- Total listings: 186
This analysis is based on CarGurus' proprietary market data from July 14, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Austin H
Reviewed a 2015 GMC Sierra 2500HD on Jan 7, 2024
I test drove all of the major diesel 3/4 ton trucks and this one rode the best and had the most creature comforts. That coupled with a reliable duramax and allison transmission sealed the deal. It also proportionally looks right. Some trucks just look off (too low, too high, tires too small, etc).
Darrell K
Reviewed a 2015 GMC Sierra 2500HD on May 30, 2024
Good towing package/prep and good condition aesthetically. Little to no rust apparent.
Clinton L
Reviewed a 2015 GMC Sierra 2500HD on Mar 2, 2024
Solid truck with plenty of power and all the bells and whistles. Rides smoothly, the Cadillac of trucks for sure.
Rocky A
Reviewed a 2015 GMC Sierra 2500HD on Oct 19, 2020
I think it’s a great value with the Duramax engine.....the GMC has all the bells ,and whistles especially with the Denali leather seats all power options,and then some .......
2015 GMC Sierra 2500HD Trims
| Trim type | MSRP |
|---|---|
| SLE LB 4WD | $41,555 |
| Base Double Cab SB 4WD | $38,330 |
| Base LB 4WD | $36,150 |
| SLE Double Cab SB 4WD | $44,290 |
| SLT Double Cab SB 4WD | $48,750 |
| SLE Crew Cab SB 4WD | $46,095 |
| SLT Crew Cab SB 4WD | $50,870 |
| Denali Crew Cab SB 4WD | $56,200 |
2015 GMC Sierra 2500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2015 GMC Sierra 2500HD prices has changed over time.
See more price trends2015 GMC Sierra 2500HD Pricing Analysis: Denver, CO Market Report
Pricing by Nearby Locations
Market Area: Denver, CO
Key Insights
- Highest Prices in Colorado Springs and Pueblo: Both cities command an average price of $41,800, likely due to higher demand and limited inventory.
- Lowest Prices in Longmont: The average price here is $28,511, indicating a more price-sensitive market or higher inventory turnover.
- Inventory Levels Impact Pricing: Cities like Castle Rock (60 listings) and Fort Collins (60 listings) show stable pricing around $33,895 and $31,034, respectively, suggesting a balanced supply-demand dynamic.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Colorado Springs, CO | 56 | $41,800 |
| Pueblo, CO | 57 | $41,800 |
| Castle Rock, CO | 60 | $33,895 |
| Fort Collins, CO | 60 | $31,034 |
| Grand Junction, CO | 52 | $39,495 |
| Cheyenne, WY | 56 | $31,034 |
| Longmont, CO | 63 | $28,511 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 2500HD is priced at $82,648, which is approximately 76.5% above MSRP, indicating strong demand for the latest model.
- Depreciation Trends: The 2017 model shows a notable drop, priced at $29,989, reflecting a 12.5% decrease from its original MSRP.
- Best Value Years: The 2022 model is priced at $50,283, which is only 38.5% above its original 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 | $47,000 | $82,648 | +76.5% |
| 2025 | $46,300 | $75,313 | +62.8% |
| 2024 | $45,400 | $69,659 | +53.3% |
| 2023 | $42,200 | $49,331 | +16.9% |
| 2022 | $36,200 | $50,283 | +38.5% |
| 2021 | $36,200 | $43,387 | +19.8% |
| 2020 | $35,800 | $50,025 | +39.7% |
| 2019 | $38,200 | $35,476 | -7.0% |
| 2018 | $35,000 | $38,355 | +9.0% |
| 2017 | $34,190 | $29,989 | -12.5% |
| 2016 | $33,535 | $35,249 | +5.1% |
| 2014 | $31,310 | $25,562 | -18.3% |
These recommendations are based on CarGurus' proprietary market data from July 16, 2026, CarGurus experts' opinions, and generative AI.
FAQs
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Relevant articles
2026 GMC Sierra 2500HD Pricing, Specs, and Release Date
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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.
