Used 2015 GMC Sierra 3500HD for Sale nearAlbany, GA
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 174,636
- Stock #:
- 505905N
- VIN:
- 1GT424E86FF505905

2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
174,636 mi
$30,222
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 79,395
- Stock #:
- MX5186
- VIN:
- 1GT424E86FF142537

2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
79,395 mi
$42,945
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 94,588
- Stock #:
- CA5093
- VIN:
- 1GT424E81FF579071

-$1,463
2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
94,588 mi
$42,254
$40,791
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 129,078
- Stock #:
- 16183
- VIN:
- 1GT424E89FF116742

2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
129,078 mi
$36,038
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 150,943
- Stock #:
- 627166
- VIN:
- 1GT424E81FF627166

2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
150,943 mi
$34,706
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- Automatic
- Mileage:
- 142,583
- Stock #:
- 180400
- VIN:
- 1GT42YE83GF180400

2016 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
142,583 mi
$41,284
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 38,007
- Stock #:
- 78193
- VIN:
- 1GT424E8XFF641681

2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
38,007 mi
$51,690
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 172,017
- Stock #:
- 501151
- VIN:
- 1GT424E85FF501151

2015 GMC Sierra 3500HD
Denali Crew Cab SB 4WD
172,017 mi
$30,478
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Cardinal Red
- Fuel type:
- Diesel
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 82,759
- Stock #:
- 260652A
- VIN:
- 1GT52XC86GZ204754

2016 GMC Sierra 3500HD
SLT Double Cab 4WD
82,759 mi
$40,378
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Bronze Alloy Metallic
- Fuel type:
- Diesel
- Interior color:
- Cocoa/Dune
- Transmission:
- Automatic
- Mileage:
- 71,219
- Stock #:
- A7039
- VIN:
- 1GT424E85FF566923

2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
71,219 mi
$45,298
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 158,276
- Stock #:
- 1453
- VIN:
- 1GT42YE8XGF133297

2016 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
158,276 mi
$38,056
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Cocoa/Light Cashmere Leather
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 104,852
- Stock #:
- 173629
- VIN:
- 1GT426E89EF173629

2014 GMC Sierra 3500HD
Denali Crew Cab SB 4WD
104,852 mi
$36,170
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Silver
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 119,623
- Stock #:
- 2939
- VIN:
- 1GT424E86FF196453

2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
119,623 mi
$36,495
CarGurus Analysis:
2015 GMC Sierra 3500HD
With 211 currently listed for sale and an average price of $33,776, 31.3% of 2015 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2015 GMC Sierra 3500HD 4.5 / 5 stars.
73.0% of 2015 Sierra 3500HD models on CarGurus are accident free.
- Year:
- 2015
- 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:
- Summit White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Ash
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 213,969
- Stock #:
- 223180A
- VIN:
- 1GD421CG9FF516658

2015 GMC Sierra 3500HD
Base Crew Cab LB DRW 4WD
213,969 mi
$17,642
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 101,981
- Stock #:
- 3526
- VIN:
- 1GT42YE86GF120434

2016 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
101,981 mi
$43,495
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- Brown
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 146,150
- Stock #:
- 158442
- VIN:
- 1GT424E89FF158442

2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
146,150 mi
$33,941
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 134,066
- Stock #:
- 153341
- VIN:
- 1GT423E88FF153341

2015 GMC Sierra 3500HD
SLT Crew Cab 4WD
134,066 mi
$37,006
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 130,313
- Stock #:
- R1439A
- VIN:
- 1GT424E84FF675146

2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
130,313 mi
$36,060
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 135,928
- Stock #:
- 202853
- VIN:
- 1GT42YE89GF202853
Photos coming soon
2016 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
135,928 mi
$42,658
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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
- Transmission:
- 6-Speed Automatic
- Mileage:
- 154,054
- Stock #:
- 22837B
- VIN:
- 1GT42YE87GF207419
Photos coming soon
2016 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
154,054 mi
No Price Listed
- Year:
- 2014
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 170,979
- Stock #:
- 12717M
- VIN:
- 1GT426E82EF186853

2014 GMC Sierra 3500HD
Denali Crew Cab SB 4WD
170,979 mi
$27,456
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 183,957
- Stock #:
- G2S2635A
- VIN:
- 1GT42YE88GF246391

2016 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
183,957 mi
No Price Listed
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 397 hp 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 292,500
- Stock #:
- C-136245
- VIN:
- 1GT42YE86GF136245

2016 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
292,500 mi
$23,941
CarGurus Analysis: 2015 GMC Sierra 3500HD

Summary
With 211 currently listed for sale and an average price of $33,776, 31.3% of 2015 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2015 GMC Sierra 3500HD 4.5 / 5 stars.
73.0% of 2015 Sierra 3500HD models on CarGurus are accident free.
Why it stands out
The 2015 GMC Sierra 3500HD stands out as a heavy-duty truck that blends serious capability with a more upscale cabin than many buyers might expect. Its redesign brought a completely new style, with blocky, hard-edged exterior details and a larger-looking stance, while the interior was also thoroughly updated with smarter soft-touch materials and a dashboard layout that integrated the infotainment screen, climate controls, and air vents. That combination of tougher presence and a more refined interior is a big part of its appeal, especially for shoppers who want a work-focused truck that does not feel stripped down inside.
Capability is the Sierra 3500HD’s core strength. The 2015 model offered a 6.0-liter gasoline V8 with 360 horsepower and 380 pound-feet of torque, plus a turbocharged 6.6-liter diesel V8 with 397 hp and 765 lb-ft of torque, both paired with a six-speed automatic transmission. Properly equipped, it could haul as much as 7,374 pounds of payload, tow up to 19,600 pounds with a standard ball hitch, and tow up to 23,200 pounds with a fifth-wheel hitch. Buyers also had a wide range of cab, bed, axle, and trim choices, from the basic Work Truck to the more luxurious Denali, which helped the Sierra 3500HD serve both commercial-duty needs and higher-end personal use.
The 2015 Sierra 3500HD also offered a useful spread of equipment across the lineup, including an eight-inch infotainment touchscreen on the SLE, a MultiPro tailgate on the SLT, and features such as navigation, a Bose audio system, ventilated front seats, and parking proximity sensors on the Denali. Safety features included lane-departure warning, frontal collision alerts, and a safety alert seat. On the downside, this generation had a long list of recalls, and the buying guide notes that it had more recalls than normal, which is worth keeping in mind for shoppers prioritizing peace of mind.
Other model years to consider
- Average price: $67,965
- Good/great deal percentage: 32.0%
- User rating: 5 / 5
- Total listings: 1,305
- Average price: $74,454
- Good/great deal percentage: 30.7%
- User rating: 5 / 5
- Total listings: 1,304
- Average price: $57,687
- Good/great deal percentage: 31.3%
- User rating: Not available
- Total listings: 1,190
This analysis is based on CarGurus' proprietary market data from September 14, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
4.5 Overall rating
Filter by rating
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.
ea c
Reviewed a 2015 GMC Sierra 3500HD on Sep 2, 2021
Everything was as described. I felt it was a good value for the condition of the vehicle.
Joey H
Reviewed a 2015 GMC Sierra 3500HD on Jan 31, 2021
Great suspension with a great ride. Plenty of Power
Anonymous
Reviewed a 2015 GMC Sierra 3500HD on Oct 12, 2020
Needs power mirrors.... At least my Denali 3/4 ton does. Other than that.....good truck
2015 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| Base | $34,295 |
| SLT Double Cab 4WD | $50,375 |
| SLE Double Cab 4WD | $45,620 |
| Base Crew Cab LB DRW 4WD | $42,535 |
| Base 4WD | $37,250 |
| SLE Crew Cab 4WD | $47,125 |
| SLT Crew Cab 4WD | $51,960 |
| Denali Crew Cab LB DRW 4WD | $55,930 |
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2015 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2015 GMC Sierra 3500HD prices has changed over time.
See more price trends2015 GMC Sierra 3500HD Pricing Analysis
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 $37,995, likely reflecting higher demand and urban pricing dynamics.
- Lowest Prices in Philadelphia, PA: Conversely, Philadelphia, PA offers the lowest average price at $24,888, indicating a more price-sensitive market or higher inventory turnover.
- Inventory Levels: The cities with the highest inventory, such as New York, NY (34 listings) and Philadelphia, PA (34 listings), show competitive pricing, suggesting that higher supply can help stabilize prices.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Washington, DC | 37 | $37,995 |
| Dallas, TX | 32 | $34,499 |
| Atlanta, GA | 30 | $34,330 |
| Chicago, IL | 33 | $31,067 |
| Boston, MA | 33 | $33,944 |
| New York, NY | 34 | $25,658 |
| Philadelphia, PA | 34 | $24,888 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 3500HD is priced at $89,383, which is approximately 85.5% above its MSRP, indicating strong demand for the latest model.
- Depreciation Trends: The 2014 model shows the lowest average price at $29,491, reflecting a depreciation of about 10.5% from its original MSRP, while newer models exhibit higher depreciation rates.
- Best Value Years: The 2022 model is priced at $55,302, which is about 33.5% below its MSRP, suggesting it may offer a good balance of value and features for buyers.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 | $48,200 | $89,383 | +85.5% |
| 2025 | $47,500 | $75,765 | +59.5% |
| 2024 | $46,600 | $69,457 | +49.0% |
| 2023 | $43,400 | $59,780 | +37.7% |
| 2022 | $41,400 | $55,302 | +33.5% |
| 2021 | $37,400 | $52,620 | +40.5% |
| 2020 | $37,000 | $51,586 | +39.5% |
| 2019 | $40,800 | $43,505 | +6.5% |
| 2018 | $36,100 | $42,613 | +18.0% |
| 2017 | $35,290 | $38,913 | +10.0% |
| 2016 | $34,635 | $37,038 | +7.0% |
| 2014 | $32,805 | $29,491 | -10.5% |
These recommendations are based on CarGurus' proprietary market data from September 10, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
How much does the 2015 GMC Sierra 3500HD cost?
| Metric | Value |
|---|---|
| Current Average Price | $33,705 |
| Year-Round Low | $33,687 |
| Year-Round High | $36,304 |
| Average Price a Year Ago | $35,542 |
| Change vs. Last Year | −5.17% |
Prices have softened 5.17% compared to this time last year, making it a favorable time to shop this model year.
There are 213 listings available, which suggests a modest amount of inventory for shoppers to compare.
Is the 2015 GMC Sierra 3500HD a good car?
Yes — the 4.5/5 user rating points to strong owner satisfaction. Owners consistently praise its strong towing capabilities, reliability, beautiful design, and great ride quality, while also noting its powerful performance. For you, that makes it a compelling fit if you want a heavy-duty truck that can handle serious work while still offering a more refined cabin and a range of trims for commercial-duty or higher-end personal use. With 31.0% of listings marked as good or great deals, there is still room to shop selectively.
Is the 2015 GMC Sierra 3500HD reliable?
Owners rate it 4.5/5, a strong signal of long-term satisfaction.
The owner feedback highlights reliability alongside strong towing capability, which is encouraging if you want a truck you can count on for demanding use. That said, you should still treat any used heavy-duty truck as a long-term ownership decision and verify maintenance history carefully before you buy.
What should I look for when buying a used 2015 GMC Sierra 3500HD?
At 72.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a full vehicle history report so you can confirm accident records, title status, and service history before you get too far into the process. A pre-purchase inspection should focus on structural condition, signs of heavy-duty wear, and whether the truck has been used hard for towing or hauling. It also makes sense to pay close attention to overall condition, since a work-focused truck can vary a lot from one listing to the next.
Is now a good time to buy a used 2015 GMC Sierra 3500HD?
This looks like a moderate market, so you can be selective without expecting a deep bargain on every listing.
- Deal availability: 31.0% of listings are priced as good or great deals.
- Inventory: There are 213 listings available.
- Price trend: Prices have softened 5.17% compared with last year.
- Clean inventory: 72.8% of listings are accident-free.
If you find a listing below $33,687, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2015 GMC Sierra 3500HD's resale value?
The current average of $33,705 sits slightly below last year's $35,542.
That price movement suggests the market has eased, which can help you buy at a more favorable entry point today. For a future seller, softer pricing can mean you may need to be more patient to get top dollar, especially if the market stays well supplied. Even so, a truck with strong owner satisfaction can still hold buyer interest better than a comparable model with weaker reviews.
Vehicles with strong owner satisfaction ratings, like this model year's 4.5/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2015 GMC Sierra 3500HD or consider a different year?
If you're weighing the 2015 against nearby model years, here's how to think about it:
Choose the 2015 if:
- 31.0% of listings are priced as good or great deals.
- At 72.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 5.17% compared with last year.
- Owners rate it 4.5/5 — a strong satisfaction signal.
The bottom line: If you want a heavy-duty truck with strong owner approval, a refined cabin, and a market that still offers some deal potential, the 2015 is a solid place to focus your search. If your priority is maximizing price leverage, you may also want to compare nearby years and shop the listings that sit closest to the low end of the range.
These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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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.