New & Used 2025 GMC Sierra 3500HD for Sale near Slidell, LA
423 results
- 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
- Transmission:
- Automatic
- Mileage:
- 30,976
- Stock #:
- 26G1733A
- VIN:
- 1GT4USEY8SF126686


Sponsored by Legacy GMC of Slidell
2025 GMC Sierra 3500HD
Pro Crew Cab LB DRW 4WD
30,976 mi
$59,739
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 93,458
- Stock #:
- 267388A
- VIN:
- 1GT49UE77RF124104

Sponsored Listing
2024 GMC Sierra 3500HD
SLT Crew Cab 4WD
93,458 mi
$47,214
- Year:
- 2024
- 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:
- 40,782
- Stock #:
- 4-G6073A
- VIN:
- 1GT49YEY3RF301487

Sponsored Listing
2024 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
40,782 mi
$79,455
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Blue
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 13,517
- Stock #:
- 70067655
- VIN:
- 1GT4UWEY2TF105180

2026 GMC Sierra 3500HD
Denali Crew Cab 4WD
13,517 mi
$77,097
- Year:
- 2024
- 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:
- 33,357
- Stock #:
- ZC26270
- VIN:
- 1GT49YEY3RF394995

2024 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
33,357 mi
$78,041
- Year:
- 2024
- 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:
- Automatic
- Mileage:
- 74,807
- Stock #:
- 13609
- VIN:
- 1GT49YEY2RF240777

2024 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
74,807 mi
$71,195
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Mileage:
- 12,660
- Stock #:
- F02105A
- VIN:
- 1GT49SE74RF417351

2024 GMC Sierra 3500HD
Pro Crew Cab 4WD
12,660 mi
$50,325
- 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
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 37,009
- Stock #:
- LOP22553
- VIN:
- 1GT4UTEY6SF283719

2025 GMC Sierra 3500HD
SLE Crew Cab 4WD
37,009 mi
$61,652
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Summit White
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 38,930
- Stock #:
- G28287A
- VIN:
- 1GT49UEYXRF307876

2024 GMC Sierra 3500HD
SLT Crew Cab 4WD
38,930 mi
$63,550
- 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
- Transmission:
- Automatic
- Mileage:
- 30,976
- Stock #:
- 26G1733A
- VIN:
- 1GT4USEY8SF126686

2025 GMC Sierra 3500HD
Pro Crew Cab LB DRW 4WD
30,976 mi
$59,739
- Year:
- 2024
- 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:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 50,380
- Stock #:
- R87470
- VIN:
- 1GT49UE77RF362034

2024 GMC Sierra 3500HD
SLT Crew Cab 4WD
50,380 mi
$56,722
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 1,875
- Stock #:
- CB0085
- VIN:
- 1GT4UWEY1TF260481

2026 GMC Sierra 3500HD
Denali Crew Cab 4WD
1,875 mi
$81,454
- Year:
- 2024
- 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:
- 51,276
- Stock #:
- 22649
- VIN:
- 1GT49YEY5RF311860

2024 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
51,276 mi
$69,975
CarGurus Analysis:
2025 GMC Sierra 3500HD
With 1,268 currently listed for sale and an average price of $77,261.00, 31.9% of 2025 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2025 GMC Sierra 3500HD 5 / 5 stars.
95.4% of 2025 Sierra 3500HD models on CarGurus are accident free.
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 215,173
- Stock #:
- 75017
- VIN:
- 1GT59TEY4RF175017

2024 GMC Sierra 3500HD
SLE Double Cab LB 4WD
215,173 mi
$35,505
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 93,458
- Stock #:
- 267388A
- VIN:
- 1GT49UE77RF124104

2024 GMC Sierra 3500HD
SLT Crew Cab 4WD
93,458 mi
$47,214
- 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:
- 17,197
- Stock #:
- ZC26253
- VIN:
- 1GT4UYEY0SF182818

2025 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
17,197 mi
$80,816
- Year:
- 2024
- 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:
- 80,737
- Stock #:
- K152528
- VIN:
- 1GT49WEY6RF152528

2024 GMC Sierra 3500HD
Denali Crew Cab 4WD
80,737 mi
$67,423
- 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
$76,207
- Year:
- 2024
- 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:
- 40,782
- Stock #:
- 4-G6073A
- VIN:
- 1GT49YEY3RF301487

2024 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
40,782 mi
$79,455
- Year:
- 2024
- 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:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 54,204
- Stock #:
- R87488
- VIN:
- 1GT49WEY6RF203381

2024 GMC Sierra 3500HD
Denali Crew Cab 4WD
54,204 mi
$68,084
- Year:
- 2024
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 79,901
- Stock #:
- LOP22596
- VIN:
- 1GT49TE73RF297936

2024 GMC Sierra 3500HD
SLE Crew Cab 4WD
79,901 mi
$46,452
- 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:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 37,457
- Stock #:
- 35560A
- VIN:
- 1GT4UWEY5SF139516

2025 GMC Sierra 3500HD
Denali Crew Cab 4WD
37,457 mi
$71,075
- Year:
- 2024
- 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:
- 30,020
- Stock #:
- 26G2150A
- VIN:
- 1GT49YEYXRF412764

Sponsored Listing
2024 GMC Sierra 3500HD
Denali Ultimate Crew Cab LB DRW 4WD
30,020 mi
$81,849
CarGurus Analysis: 2025 GMC Sierra 3500HD

Summary
With 1,268 currently listed for sale and an average price of $77,261.00, 31.9% of 2025 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2025 GMC Sierra 3500HD 5 / 5 stars.
95.4% of 2025 Sierra 3500HD models on CarGurus are accident free.
Why it stands out
The 2025 GMC Sierra 3500HD continues to impress as a robust heavy-duty truck, known for its formidable towing and hauling capabilities. With a maximum towing capacity of up to 35,500 pounds when properly equipped, it is a preferred choice for those who require serious performance for work or recreational activities. Buyers will appreciate the luxurious Denali trim, which combines upscale materials with advanced technology, enhancing both comfort and convenience. The Sierra 3500HD is also praised for its smart tech features that support towing and off-roading. While its large dimensions may make parking a challenge, the substantial benefits offered through its powertrain options and trim levels make it an appealing choice for consumers looking for a dependable workhorse.
Other model years to consider
- Average price: $69,368.00
- Good/great deal percentage: 32.5%
- User rating: 5 / 5
- Total listings: 1,401
- Average price: $57,529.00
- Good/great deal percentage: 33.0%
- Accident-free percentage: 91.5%
- Total listings: 1,315
- Average price: $51,663.00
- Good/great deal percentage: 31.5%
- User rating: 5 / 5
- Total listings: 712
This analysis is based on CarGurus' proprietary market data from June 22, 2026, CarGurus experts' opinions, and generative AI.
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5.0 Overall rating
Filter by rating
Jason R
Reviewed a 2025 GMC AT4 Crew Cab 4WD on Apr 5, 2025
This thing is awesome! Super comfortable and optioned well. I really like it and am happy with this purchase
2025 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| SLE Crew Cab 4WD | $58,300 |
| Pro Crew Cab 4WD | $54,000 |
| SLT Crew Cab 4WD | $65,900 |
| Pro Crew Cab LB 4WD | $54,200 |
| Pro Regular Cab LB 4WD | $50,300 |
| AT4 Crew Cab 4WD | $72,200 |
| Denali Ultimate Crew Cab 4WD | $96,700 |
| Denali Crew Cab 4WD | $75,000 |
2025 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2025 GMC Sierra 3500HD prices has changed over time.
See more price trends