New & Used 2026 GMC Sierra 3500HD for Sale nearDecatur, IL
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 14,788
- Stock #:
- QBG1932
- VIN:
- 1GD4USEY6SF165174
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2025 GMC Sierra 3500HD
Pro Crew Cab LB 4WD
14,788 mi
$55,319
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 1,684
- Stock #:
- L264855A
- VIN:
- 1GT4UTEYXTF136515
2026 GMC Sierra 3500HD
SLE Crew Cab 4WD
1,684 mi
$66,872
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 14,788
- Stock #:
- QBG1932
- VIN:
- 1GD4USEY6SF165174
2025 GMC Sierra 3500HD
Pro Crew Cab LB 4WD
14,788 mi
$55,319
- 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:
- 37,742
- Stock #:
- 54022
- VIN:
- 1GT4UWEY5SF105981
2025 GMC Sierra 3500HD
Denali Crew Cab 4WD
37,742 mi
$72,270
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 1,924
- VIN:
- 1GT5UTE70SF330447
2025 GMC Sierra 3500HD
SLE Double Cab LB 4WD
1,924 mi
$59,158
- 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:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,720
- Stock #:
- 181936
- VIN:
- 1GT4UWEY4TF181936
2026 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
35,720 mi
$80,186
- 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:
- White Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 3,041
- Stock #:
- C2412
- VIN:
- 1GT4UYEY4SF281786
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
3,041 mi
$88,592
- 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:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 29,961
- Stock #:
- KM230866
- VIN:
- 1GT4UYEY0SF230866
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
29,961 mi
$80,966
- 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:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 6,661
- Stock #:
- 13672
- VIN:
- 1GT4UWE79SF284114
2025 GMC Sierra 3500HD
Denali Crew Cab 4WD
6,661 mi
$70,142
- 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:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- ALPINE UMBER
- Transmission:
- 10-Speed Automatic
- Mileage:
- 12,316
- Stock #:
- 126308
- VIN:
- 1GT4UYEY3TF126308
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab LB DRW 4WD
12,316 mi
$90,766
- 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:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 4,198
- Stock #:
- TTF144448
- VIN:
- 1GT4UWEY4TF144448
2026 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
4,198 mi
$87,188
- 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:
- Downpour Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 6,065
- Stock #:
- 113244A
- VIN:
- 1GT4UYEY0SF288198
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
6,065 mi
$89,615
- 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:
- Titanium
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 13,391
- Stock #:
- 14864
- VIN:
- 1GT4UUEY1SF170573
2025 GMC Sierra 3500HD
SLT Crew Cab 4WD
13,391 mi
$71,407
CarGurus Analysis:
2026 GMC Sierra 3500HD
With 551 currently listed for sale and an average price of $86,311.00, 29.6% of 2026 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
97.8% of 2026 Sierra 3500HD models on CarGurus are accident free.
The 2026 GMC Sierra 3500HD continues to be a robust choice for heavy-duty truck buyers, offering impressive towing and hauling capabilities along with luxurious higher trim levels.
- 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:
- Downpour Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Brown/Black
- Transmission:
- Automatic
- Mileage:
- 2,810
- Stock #:
- T36317
- VIN:
- 1GT4UYEY3TF189456
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
2,810 mi
$93,925
- 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:
- TITANIUM RUSH METALLIC
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 9,249
- Stock #:
- 205194
- VIN:
- 1GT4UUEY5SF205194
2025 GMC Sierra 3500HD
SLT Crew Cab LB DRW 4WD
9,249 mi
$73,010
- 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:
- White
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 23,048
- Stock #:
- 913270
- VIN:
- 1GT4UYEYXSF159479
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
23,048 mi
$85,656
- 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:
- Titanium Rush Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- 10-Speed Automatic
- Mileage:
- 16,701
- Stock #:
- JV124714
- VIN:
- 1GT4UYEY4TF124714
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
16,701 mi
$86,736
- 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:
- 10-Speed Automatic
- Mileage:
- 28,710
- Stock #:
- KM124311
- VIN:
- 1GT4UVEY8SF124311
2025 GMC Sierra 3500HD
AT4 Crew Cab 4WD
28,710 mi
$73,736
- 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:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 25,963
- Stock #:
- L264625A
- VIN:
- 1GT4UYEY1TF173871
-$2,500
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
25,963 mi
$86,372
$83,872
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 9,705
- Stock #:
- P3625
- VIN:
- 1GT4UWEYXTF155390
2026 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
9,705 mi
$86,048
- 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:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 3,263
- Stock #:
- G261446A
- VIN:
- 1GT4UYEY7SF115889
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
3,263 mi
$84,736
- 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:
- 17,320
- Stock #:
- 40P1586
- VIN:
- 1GT4UVEY1SF320381
2025 GMC Sierra 3500HD
AT4 Crew Cab 4WD
17,320 mi
$72,215
- 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
$76,806
CarGurus Analysis: 2026 GMC Sierra 3500HD
Summary
With 551 currently listed for sale and an average price of $86,311.00, 29.6% of 2026 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
97.8% of 2026 Sierra 3500HD models on CarGurus are accident free.
The 2026 GMC Sierra 3500HD continues to be a robust choice for heavy-duty truck buyers, offering impressive towing and hauling capabilities along with luxurious higher trim levels.
Why it stands out
The 2026 GMC Sierra 3500HD stands out in the heavy-duty truck segment due to its blend of capability and luxury. With a history dating back to the early 1900s, the Sierra 3500HD has evolved from a workhorse to a refined vehicle that appeals to both commercial and personal buyers. Its impressive towing capacity, which can reach up to 35,500 pounds, makes it a top choice for those needing serious hauling power. The truck is available in various configurations, including multiple cab styles and trim levels, allowing buyers to customize their vehicle to fit their needs. The higher trims, particularly the Denali, offer a luxurious experience with premium materials and advanced technology features, making it suitable for both work and leisure. While it excels in many areas, potential buyers should be aware that the top trims can be quite expensive, and parking in tight spaces may be challenging due to the truck's size.
Other model years to consider
- Average price: $68,665.00
- Good/great deal percentage: 29.5%
- User rating: 5 / 5
- Total listings: 1,252
- Average price: $76,233.00
- Good/great deal percentage: 28.6%
- User rating: 5 / 5
- Total listings: 1,203
- Average price: $57,350.00
- Good/great deal percentage: 28.8%
- Accident-free percentage: 90.2%
- Total listings: 1,145
This analysis is based on CarGurus' proprietary market data from August 3, 2026, CarGurus experts' opinions, and generative AI.
2026 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 |
2026 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2026 GMC Sierra 3500HD prices has changed over time.
See more price trends2026 GMC Sierra 3500HD Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Texas: The cities of Dallas ($112,557) and Houston ($112,620) exhibit the highest average prices, likely driven by demand for heavy-duty trucks in the region.
- Lowest Price in 2014 Models: The lowest average price is found in Philadelphia ($78,490), indicating a more price-sensitive market or higher inventory turnover.
- Inventory Variation: Cities like New York (62 listings) and Miami (60 listings) have lower inventory, which may contribute to higher prices compared to cities with more listings.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Houston, TX | 82 | $112,620 |
| Dallas, TX | 87 | $112,557 |
| Philadelphia, PA | 66 | $78,490 |
| Miami, FL | 60 | $89,396 |
| Washington, DC | 68 | $99,068 |
| Atlanta, GA | 80 | $86,307 |
| New York, NY | 62 | $49,598 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2025 model is priced at $77,063, which is approximately 62.8% above its MSRP, indicating strong demand and limited depreciation for the newest model year.
- Depreciation Trends: The 2014 model shows the steepest depreciation, with an average price of $27,327, reflecting a decline of ~16.5% from its original MSRP.
- Best Value Years: The 2022 and 2023 models offer a balance of price and features, with average prices of $55,795 and $59,169, respectively, showing moderate depreciation.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2025 GMC Sierra 3500HD | $47,500 | $77,063 | +62.8% |
| 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% |
| 2014 GMC Sierra 3500HD | $32,805 | $27,327 | -16.5% |
These recommendations are based on CarGurus' proprietary market data from July 30, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How much does the 2026 GMC Sierra 3500HD cost in Decatur, IL?
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