New & Used 2026 GMC Sierra 3500HD for Sale nearCastleton, VT
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:
- 401 hp 6.6L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10,300
- Stock #:
- N6100402A
- VIN:
- 1GT4USE76SF304909
Sponsored by Nucar Automall of St. Albans
2025 GMC Sierra 3500HD
Pro Crew Cab 4WD
10,300 mi
$54,517
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 16,789
- Stock #:
- 17362A
- VIN:
- 1GT3UTE7XSF304607
Sponsored Listing
2025 GMC Sierra 3500HD
SLE Regular Cab LB 4WD
16,789 mi
$52,497
- 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:
- 54,486
- Stock #:
- G26287A
- VIN:
- 1GT4UYEYXSF150815
Sponsored Listing
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
54,486 mi
$75,394
- 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
$57,865
- 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
-$2,388
2025 GMC Sierra 3500HD
Denali Crew Cab 4WD
6,661 mi
$74,542
$72,154
- 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:
- 52,779
- Stock #:
- 22439A
- VIN:
- 1GT4UVEY6SF121715
2025 GMC Sierra 3500HD
AT4 Crew Cab 4WD
52,779 mi
$69,932
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 10,300
- Stock #:
- N6100402A
- VIN:
- 1GT4USE76SF304909
2025 GMC Sierra 3500HD
Pro Crew Cab 4WD
10,300 mi
$54,517
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 16,789
- Stock #:
- 17362A
- VIN:
- 1GT3UTE7XSF304607
2025 GMC Sierra 3500HD
SLE Regular Cab LB 4WD
16,789 mi
$52,497
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 28,821
- Stock #:
- 250600A
- VIN:
- 1GT4UVEY6SF101643
2025 GMC Sierra 3500HD
AT4 Crew Cab 4WD
28,821 mi
$72,140
- 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 with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 11,459
- Stock #:
- TCT544A
- VIN:
- 1GT4UVEY4SF320682
2025 GMC Sierra 3500HD
AT4 Crew Cab 4WD
11,459 mi
$73,718
- 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:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 8,408
- Stock #:
- A6998
- VIN:
- 1GT4UYEY8SF153406
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
8,408 mi
$82,279
- 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:
- 54,486
- Stock #:
- G26287A
- VIN:
- 1GT4UYEYXSF150815
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
54,486 mi
$75,394
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 2,541
- Stock #:
- 1956
- VIN:
- 1GT4UTE79TF167875
2026 GMC Sierra 3500HD
SLE Crew Cab 4WD
2,541 mi
$60,300
CarGurus Analysis:
2026 GMC Sierra 3500HD
With 545 currently listed for sale and an average price of $86,420.00, 29.9% of 2026 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
97.1% of 2026 Sierra 3500HD models on CarGurus are accident free.
The 2026 GMC Sierra 3500HD is known for its impressive towing and hauling capabilities, luxurious higher trim levels, and smart tech features for towing and off-roading.
- 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:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 22,633
- Stock #:
- T31450
- VIN:
- 1GT4UYEY0SF131450
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
22,633 mi
$83,183
- 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
- Transmission:
- Automatic
- Mileage:
- 25,430
- Stock #:
- A17357N
- VIN:
- 1GT4UWEY5SF275970
2025 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
25,430 mi
$76,383
- 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
$95,807
- 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
$71,490
- 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
$73,351
- 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
$86,287
- 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
- Transmission:
- Automatic
- Mileage:
- 8,088
- Stock #:
- CP1620
- VIN:
- 1GT4UWEY4TF122286
2026 GMC Sierra 3500HD
Denali Crew Cab 4WD
8,088 mi
$80,646
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- White
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 13,457
- Stock #:
- 70056566
- VIN:
- 1GT4USEY2SF265597
2025 GMC Sierra 3500HD
Pro Crew Cab 4WD
13,457 mi
$56,998
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Brown (Tan)
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 20
- Stock #:
- 4282
- VIN:
- 1GT3UTE71TF165937
2026 GMC Sierra 3500HD
SLE Regular Cab LB 4WD
New car
MSRP $62,810
$58,306
- 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:
- Alpine Umber
- Transmission:
- Automatic
- Mileage:
- 8,408
- Stock #:
- A6998
- VIN:
- 1GT4UYEY8SF153406
Sponsored Listing
2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
8,408 mi
$82,279
CarGurus Analysis: 2026 GMC Sierra 3500HD
Summary
With 545 currently listed for sale and an average price of $86,420.00, 29.9% of 2026 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
97.1% of 2026 Sierra 3500HD models on CarGurus are accident free.
The 2026 GMC Sierra 3500HD is known for its impressive towing and hauling capabilities, luxurious higher trim levels, and smart tech features for towing and off-roading.
Why it stands out
The 2026 GMC Sierra 3500HD is a standout in the heavy-duty truck segment, combining robust performance with a touch of luxury. Its impressive towing capacity, which can reach up to 35,500 pounds when properly equipped, makes it a top choice for those needing serious hauling power. The Sierra 3500HD has evolved from its work truck roots to offer a more refined driving experience, especially in higher trims like the Denali, which features premium materials and advanced technology. The truck's versatility is enhanced by various cab and bed configurations, allowing buyers to tailor it to their specific needs. While it excels in many areas, potential buyers should be aware that its larger size can make maneuvering in tight spaces a challenge, and top-tier models can come with a hefty price tag.
Other model years to consider
- Average price: $69,179.00
- Good/great deal percentage: 29.3%
- User rating: 5 / 5
- Total listings: 1,230
- Average price: $76,670.00
- Good/great deal percentage: 28.7%
- User rating: 5 / 5
- Total listings: 1,179
- Average price: $56,470.00
- Good/great deal percentage: 27.4%
- Total listings: 1,144
This analysis is based on CarGurus' proprietary market data from July 20, 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 Dallas: The Dallas, TX market commands the highest average price at $113,166, likely due to high demand for heavy-duty trucks in the region.
- Lowest Price in 2014 Models: The 2014 GMC Sierra 3500HD is priced at $27,944, indicating significant depreciation for older models.
- Inventory Variation: Markets like Philadelphia (67 listings) and Atlanta (84 listings) show a moderate inventory with average prices around $78,690 and $79,525, respectively, suggesting stable demand.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Dallas, TX | 87 | $113,166 |
| Houston, TX | 84 | $98,790 |
| Philadelphia, PA | 67 | $78,690 |
| Atlanta, GA | 84 | $79,525 |
| Miami, FL | 56 | $89,900 |
| Washington, DC | 69 | $98,488 |
| Boston, MA | 53 | $84,900 |
| New York, NY | 59 | $61,864 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2025 GMC Sierra 3500HD is priced at $77,113, which is approximately 62.7% above its MSRP, indicating strong demand for the latest model.
- Depreciation Trends: The 2019 model shows a price drop of ~8.2% compared to its MSRP, while older models like the 2014 have depreciated significantly, priced at $27,944.
- Best Value Years: The 2022 model is priced at $55,809, reflecting a modest depreciation of -1.4%, making it a potentially good value for buyers seeking newer features without the steep price of the latest models.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2025 GMC Sierra 3500HD | $47,500 | $77,113 | +62.7% |
| 2024 GMC Sierra 3500HD | $46,600 | $70,465 | +51.3% |
| 2023 GMC Sierra 3500HD | $43,400 | $59,299 | +36.7% |
| 2022 GMC Sierra 3500HD | $41,400 | $55,809 | -1.4% |
| 2021 GMC Sierra 3500HD | $37,400 | $53,050 | +41.8% |
| 2020 GMC Sierra 3500HD | $37,000 | $51,083 | +38.1% |
| 2019 GMC Sierra 3500HD | $40,800 | $44,105 | -8.2% |
| 2018 GMC Sierra 3500HD | $36,100 | $42,943 | +18.8% |
| 2017 GMC Sierra 3500HD | $35,290 | $39,222 | +11.1% |
| 2016 GMC Sierra 3500HD | $34,635 | $36,522 | +5.4% |
| 2015 GMC Sierra 3500HD | $34,295 | $34,343 | +0.1% |
| 2014 GMC Sierra 3500HD | $32,805 | $27,944 | -14.9% |
These recommendations are based on CarGurus' proprietary market data from July 23, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How much does the 2026 GMC Sierra 3500HD cost in Castleton, VT?
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