Used 2015 GMC Sierra 2500HD for Sale near Chicago, IL
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CarGurus Analysis:
2015 GMC Sierra 2500HD
With 545 currently listed for sale and an average price of $29,719.00, 28.1% 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.
65.5% of 2015 Sierra 2500HD models on CarGurus are accident free.
CarGurus Analysis: 2015 GMC Sierra 2500HD

Summary
With 545 currently listed for sale and an average price of $29,719.00, 28.1% 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.
65.5% of 2015 Sierra 2500HD models on CarGurus are accident free.
Why it stands out
The 2015 GMC Sierra 2500HD distinguishes itself in the heavy-duty truck market with its combination of strong performance, luxurious features, and a comfortable ride. Owners rave about the powerful Duramax engine and smooth handling, making it an ideal choice for those seeking both a work truck and a vehicle for everyday use. The Sierra 2500HD aligns with GMC's "Professional Grade" branding, offering upscale design and a wealth of technology that some competitors, like the Ram trucks, may lack. Despite a few downsides, such as pricing that can be higher than alternatives, the advantages—like its reliability and diverse configuration options—make it an attractive option for buyers needing a dependable heavy-duty truck.
Other model years to consider
- Average price: $76,700.00
- Good/great deal percentage: 31.6%
- User rating: 5 / 5
- Total listings: 3,760
- Average price: $70,020.00
- Good/great deal percentage: 31.7%
- User rating: 4 / 5
- Total listings: 4,072
- Average price: $56,541.00
- Good/great deal percentage: 31.1%
- User rating: 4 / 5
- Total listings: 3,526
This analysis is based on CarGurus' proprietary market data from June 1, 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
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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 |
|---|---|
| Base Double Cab SB | $35,375 |
| Base Crew Cab SB 4WD | $39,935 |
| Base LB 4WD | $36,150 |
| SLT Double Cab SB 4WD | $48,750 |
| SLE Double Cab SB 4WD | $44,290 |
| 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: Chicago, IL Market Report
Pricing by Nearby Locations
Market Area: Chicago, IL
Key Insights
- Lowest Prices in Lafayette, IN: The market in Lafayette offers the lowest average price at $25,996, suggesting ample inventory or lower demand.
- Highest Average Price in Kenosha, WI: In contrast, Kenosha has the highest price at $36,112, indicating a potential high demand for this vehicle type.
- Inventory is Consistent Across Markets: Cities like Aurora and Palatine have similar inventory (87 and 83 listings, respectively), yet their average prices remain consistent at $30,026, showing stable demand.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Kenosha, WI | 81 | $36,112 |
| Palatine, IL | 83 | $30,026 |
| Aurora, IL | 87 | $30,026 |
| Holland, MI | 84 | $29,111 |
| Kalamazoo, MI | 91 | $28,592 |
| Janesville, WI | 78 | $31,627 |
| Milwaukee, WI | 78 | $30,995 |
| South Bend, IN | 87 | $28,239 |
| Rockford, IL | 79 | $27,213 |
| Lafayette, IN | 92 | $25,996 |
Pricing Analysis by Model Year
Key Insights
- Newer Models Command Premiums: The 2026 GMC Sierra 2500HD is priced at $78,985, representing a stark 68.2% increase from its original MSRP, reflecting its newness and potential demand.
- Significant Value Loss in Older Models: The 2016 model shows a drastic depreciation, currently priced at $24,320, down -27.0% from its original MSRP, indicating weaker demand or higher supply of older units.
- 2021 Sees Moderate Retainment of Value: The 2021 GMC Sierra 2500HD retains a relatively stable price at $55,540, only -0.2% below its MSRP, suggesting a strong desirability in recent model years.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 | $47,000 | $78,985 | +68.2% |
| 2025 | $46,300 | $72,793 | +57.3% |
| 2024 | $45,400 | $67,402 | +48.6% |
| 2023 | $42,200 | $48,730 | +15.5% |
| 2022 | $36,200 | $58,154 | +60.7% |
| 2021 | $36,200 | $55,540 | -0.2% |
| 2020 | $35,800 | $52,728 | +47.2% |
| 2019 | $38,200 | $30,692 | -19.7% |
| 2018 | $35,000 | $40,180 | +14.0% |
| 2017 | $34,190 | $35,995 | +5.3% |
| 2016 | $33,535 | $24,320 | -27.0% |
These recommendations are based on CarGurus' proprietary market data from June 4, 2026, CarGurus experts' opinions, and generative AI.








