Used 2020 GMC Sierra 3500HD Base LB 4WD for Sale Nationwide

320 results

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

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

38,992 km

$97,608

Certified Pre-Owned

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Transmission:: Automatic
Mileage:: 38,992
Stock #:: 380770
VIN:: 1GT4UWEY3SF283825

White 2021 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2021 GMC Sierra 3500HD

Denali Crew Cab 4WD

102,575 km

$66,499

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior colour:: White
Fuel type:: Biodiesel
Interior colour:: Brown
Transmission:: Automatic
Mileage:: 102,575
Stock #:: 304199
VIN:: 1GT49WEY7MF132782

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

10,650 km

$102,999

Year:: 2025
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Transmission:: Automatic
Mileage:: 10,650
Stock #:: 2026-17
VIN:: 1GT4UWEY9SF340805

Black 2021 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2021 GMC Sierra 3500HD

Denali Crew Cab 4WD

88,950 km

$70,694

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Transmission:: Automatic
Mileage:: 88,950
Stock #:: P234015A
VIN:: 1GT49WEY3MF114392

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

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

36,912 km

$98,779

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black[Onyx Black]
Interior colour:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 36,912
Stock #:: P685
VIN:: 1GT4UWEY7SF229900

Green 2022 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive 6-Speed Automatic

2022 GMC Sierra 3500HD

Denali Crew Cab 4WD

78,900 km

$65,433

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Green
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic
Mileage:: 78,900
Stock #:: GT276503A
VIN:: 1GT49WE75NF175641

2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

93,902 km

$81,099

CarGurus partner

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
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 93,902
Stock #:: TB533O
VIN:: 1GT49WEY3RF467240

Black 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

119,801 km

$78,761

Grande Prairie, AB

CarGurus partner

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 colour:: Black
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 119,801
Stock #:: G0616A
VIN:: 1GT49WEY4RF412795

Black 2020 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2020 GMC Sierra 3500HD

Denali Crew Cab 4WD

125,186 km

$64,989

CarGurus partner

Year:: 2020
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Transmission:: Automatic
Mileage:: 125,186
Stock #:: 6026-10984C
VIN:: 1GT49WEY2LF223134

Black 2021 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2021 GMC Sierra 3500HD

Denali Crew Cab 4WD

132,200 km

$64,995

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior colour:: Black
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 132,200
Stock #:: 162214
VIN:: 1GT49WEYXMF162214

White[Summit White] 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

AT4 Crew Cab 4WD

44,513 km

$88,413

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: White[Summit White]
Interior colour:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 44,513
Stock #:: P686
VIN:: 1GT49VEY1RF256774

White 2016 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2016 GMC Sierra 3500HD

SLE Crew Cab 4WD

121,803 km

$37,800

CarGurus partner

Year:: 2016
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 colour:: White
Fuel type:: Flex Fuel Vehicle
Transmission:: Automatic
Mileage:: 121,803
Stock #:: 144143
VIN:: 1GT42WCG7GF144143

White 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

SLE Double Cab LB 4WD

63,626 km

$66,995

Certified Pre-Owned

CarGurus partner

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 colour:: White
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 63,626
Stock #:: 77376UA
VIN:: 1GT59TEY1RF377376

Green 2023 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 3500HD

AT4 Crew Cab 4WD

50,488 km

$77,698

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Green
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 50,488
Stock #:: 10957T
VIN:: 1GT49VE73PF142957

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

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 3500HD

SLT Crew Cab 4WD

34,475 km

$82,415

Certified Pre-Owned

CarGurus partner

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 colour:: White
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 34,475
Stock #:: 461442A
VIN:: 1GT4UUE7XSF282490

2022 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 3500HD

AT4 Crew Cab 4WD

125,669 km

$65,901

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Transmission:: Automatic
Mileage:: 125,669
Stock #:: FVE6256
VIN:: 1GT49VEY7NF146256

SUMMIT WHITE 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

Pro Regular Cab LB 4WD

26,673 km

$62,995

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 2 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: SUMMIT WHITE
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 26,673
Stock #:: A148360
VIN:: 1GT39SE72RF148360

Black[Onyx Black] 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

AT4 Crew Cab 4WD

135,102 km

$73,913

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black[Onyx Black]
Interior colour:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 135,102
Stock #:: T4272980A
VIN:: 1GT49VEY5RF204340

Black[Onyx Black] 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

151,420 km

$70,913

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black[Onyx Black]
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 151,420
Stock #:: T4101399A
VIN:: 1GT49WEYXRF435367

Black 2020 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 3500HD

AT4 Crew Cab 4WD

185,341 km

$52,309

Peace River, AB

CarGurus partner

Year:: 2020
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior colour:: Black
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 185,341
Stock #:: 25-207B
VIN:: 1GT49VEY0LF265182

Black[Onyx Black] 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

72,246 km

$95,995

CarGurus partner

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 colour:: Black[Onyx Black]
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 72,246
Stock #:: YS368607A
VIN:: 1GT49YEY1RF350414

Black 2023 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 3500HD

Denali Crew Cab 4WD

43,000 km

$83,499

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior colour:: Black
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 43,000
Stock #:: 304127
VIN:: 1GT49WEY9PF109430

GBA Onyx Black 2021 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 3500HD

SLE Crew Cab 4WD

156,079 km

$53,495

Certified Pre-Owned

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: GBA Onyx Black
Transmission:: Automatic
Mileage:: 156,079
Stock #:: 6202331
VIN:: 1GT49TEY1MF207099

Downpour Metallic 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

71,815 km

$86,597

CarGurus partner

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 colour:: Downpour Metallic
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 71,815
Stock #:: 61478A
VIN:: 1GT49WEY6RF423541

Relevant articles

GMC Sierra 3500HD Buying Guide: Cost, Reliability, and the Best Years to Buy

GMC Sierra 3500HD Buying Guide: Cost, Reliability, and the Best Years to Buy

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.

All the Dually Trucks You Can Buy in Canada in 2025

Stephanie Wallcraft

All the Dually Trucks You Can Buy in Canada in 2025

These are the dually trucks you can buy as new trucks in Canada in 2023, including the powertrains and capabilities you have to choose from.

Best Diesel Trucks in Canada in 2025

Stephanie Wallcraft

Best Diesel Trucks in Canada in 2025

The number of new diesel trucks in Canada has dwindled in recent years amid concerns over carbon emissions. But one thing is certain: when you need a diesel truck, there’s no substitute.