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New & Used 2026 GMC Sierra 3500HD for Sale nearForreston, IL

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426 vehicles found

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:
32,145
Stock #:
SP3905A
VIN:
1GT4UVEY5SF194283
Summit White 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival
Kayser Chevrolet Sauk City

Sponsored by Kayser Chevrolet Sauk City

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

32,145 mi

Sauk City, WI
80 mi away
Fair Deal

$72,999

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:
26,329
Stock #:
15T1575B
VIN:
1GT4UYEY6SF158202
Onyx Black 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

26,329 mi

Stoughton, WI
58 mi away
Good Deal

$80,185

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
Summit White 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

Sponsored Listing

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

17,320 mi

Sycamore, IL
46 mi away
Good Deal

$72,668

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:
38,566
Stock #:
KM185845
VIN:
1GT4UWEY1SF185845
Onyx Black 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive 10-Speed Automatic
New arrival

 

2025 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

38,566 mi

Home delivery from Highlands Ranch, CO
Price includes $1,000 shipping
Fair Deal

$76,726

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:
20,717
Stock #:
03P840
VIN:
1GT4UVEY1SF308277
Summit White 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

20,717 mi

Mount Carroll, IL
20 mi away
Fair Deal

$75,290

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:
23,090
Stock #:
P6136
VIN:
1GT4UYEY8SF197437
Onyx Black 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

23,090 mi

Elmhurst, IL
85 mi away
Good Deal

$80,363

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:
Volcanic Red Tintcoat
Fuel type:
Biodiesel
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
9,756
Stock #:
26944A
VIN:
1GT4UUEY1SF310279
Volcanic Red Tintcoat 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

SLT Crew Cab 4WD

9,756 mi

Janesville, WI
51 mi away
Fair Deal
Manufacturer certified

$71,499

Year:
2026
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:
Black
Transmission:
Automatic
Mileage:
1,672
Stock #:
G02521A
VIN:
1GT4UUE71TF265675
Sterling Metallic 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

SLT Crew Cab 4WD

1,672 mi

Gurnee, IL
86 mi away
Fair Deal

$71,163

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
Onyx Black 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive 10-Speed Automatic

 

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

28,710 mi

Home delivery from Highlands Ranch, CO
Price includes $1,000 shipping
Fair Deal

$75,230

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:
Black
Transmission:
Automatic
Mileage:
26,142
Stock #:
2223B
VIN:
1GT4UTE78SF256707
Sterling Metallic 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

SLE Crew Cab 4WD

26,142 mi

Milton, WI
56 mi away
Fair Deal

$58,388

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
Transmission:
Automatic
Mileage:
15,291
Stock #:
52P329
VIN:
1GT4UVEY4SF324103
Black 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

15,291 mi

Home delivery from Apple Valley, MN
Price includes $384 shipping
Fair Deal

$77,785

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:
Thunderstorm Gray
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
20,789
Stock #:
KM142525
VIN:
1GT4UTE72SF142525
Thunderstorm Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

SLE Crew Cab 4WD

20,789 mi

Home delivery from Highlands Ranch, CO
Price includes $1,000 shipping
Fair Deal

$58,740

CarGurus Analysis:

2026 GMC Sierra 3500HD

  • With 538 currently listed for sale and an average price of $87,697.00, 31.6% of 2026 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.

  • 97.2% of 2026 Sierra 3500HD models on CarGurus are accident free.

  • The 2026 GMC Sierra 3500HD offers impressive hauling and towing capabilities, making it a strong choice for heavy-duty needs.

Research summarized using AI

 

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
Summit White 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

18,000 mi

Home delivery from West Jordan, UT
Price includes $1,162 shipping
Fair Deal

$77,955

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:
Jet Black
Transmission:
Automatic
Mileage:
23,763
Stock #:
GC26286A
VIN:
1GT4UWEY5SF323063
Sterling Metallic 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2025 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

23,763 mi

Home delivery from Sullivan, MO
Price includes $423 shipping
Good Deal
Manufacturer certified

$76,917

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:
32,145
Stock #:
SP3905A
VIN:
1GT4UVEY5SF194283
Summit White 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

32,145 mi

Sauk City, WI
80 mi away
Fair Deal

$72,999

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
Titanium 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

SLT Crew Cab 4WD

13,391 mi

Home delivery from Lehi, UT
Price includes $1,160 shipping
Fair Deal

$70,669

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
Onyx Black 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

37,742 mi

Home delivery from Cambridge, OH
Price includes $331 shipping
Fair Deal

$73,308

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
Sterling Metallic 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

6,661 mi

Home delivery from Nashville, TN
Price includes $868 shipping
Fair Deal

$75,645

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:
10-Speed Automatic
Mileage:
34,300
Stock #:
JV133450
VIN:
1GT4UUEY9SF133450
Summit White 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive 10-Speed Automatic

 

2025 GMC Sierra 3500HD

SLT Crew Cab 4WD

34,300 mi

Home delivery from Highlands Ranch, CO
Price includes $1,000 shipping
Good Deal

$66,544

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:
26,329
Stock #:
15T1575B
VIN:
1GT4UYEY6SF158202
Onyx Black 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

26,329 mi

Stoughton, WI
58 mi away
Good Deal

$80,185

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:
30,390
Stock #:
L264475A
VIN:
1GT4UYEYXSF100366
Summit White 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

30,390 mi

Home delivery from Collinsville, IL
Price includes $357 shipping
Good Deal
Manufacturer certified

$77,352

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:
23,090
Stock #:
P6136
VIN:
1GT4UYEY8SF197437
Onyx Black 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

23,090 mi

Elmhurst, IL
85 mi away
Good Deal

$80,363

CarGurus Analysis: 2026 GMC Sierra 3500HD

Image Not Available

Summary

  • With 538 currently listed for sale and an average price of $87,697.00, 31.6% of 2026 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.

  • 97.2% of 2026 Sierra 3500HD models on CarGurus are accident free.

  • The 2026 GMC Sierra 3500HD offers impressive hauling and towing capabilities, making it a strong choice for heavy-duty needs.

Why it stands out

The 2026 GMC Sierra 3500HD excels in the heavy-duty truck segment by delivering a blend of robust performance and upscale features. With historically strong towing capabilities—up to 35,500 pounds when equipped with the right configuration and diesel engine—this truck is designed for serious work. It boasts luxurious appointments, particularly in higher trims like the Denali, offering premium leather, advanced technology, and innovative features meant for both work and leisure. With improvements in towing capacity and technology advancements over the years, the Sierra 3500HD remains a sophisticated choice amidst competition from Ford and Ram heavy-duty trucks. Additionally, with 97.2% of listings being accident-free, it stands out for its reliability, making it an appealing investment for buyers keen on a durable workhorse.

Other model years to consider

  • 2024 GMC Sierra 3500HD

    • Average price: $69,376.00
    • Good/great deal percentage: 33.1%
    • User rating: 5 / 5
    • Total listings: 1,364
  • 2023 GMC Sierra 3500HD

    • Average price: $57,715.00
    • Good/great deal percentage: 33.4%
    • Total listings: 1,271
  • 2025 GMC Sierra 3500HD

    • Average price: $77,466.00
    • Good/great deal percentage: 32.1%
    • User rating: 5 / 5
    • Total listings: 1,249

This analysis is based on CarGurus' proprietary market data from June 29, 2026, CarGurus experts' opinions, and generative AI.

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