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2020 GMC Sierra 3500HD for Sale

Find the right 2020 GMC Sierra 3500HD right here. Our dealer network covers the entire U.S. and can find the perfect 2020 GMC Sierra 3500HD for you.

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Showing 1 - 24 of 518

Find the right 2020 GMC Sierra 3500HD right here. Our dealer network covers the entire U.S. and can find the perfect 2020 GMC Sierra 3500HD for you.

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Used

2020 GMC Sierra 3500HD SLE Truck Crew Cab
VIN: 1GT49TEY9LF216504

$48,800

Vehicle Mileage Mileage:
89,803
Vehicle Location Location:
Kennewick, WA
Vehicle Color Color:
White ext
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali
VIN: 1GT49WEY1LF175111

$72,700

Vehicle Mileage Mileage:
16,352
Vehicle Location Location:
Hellertown, PA
Vehicle Color Color:
Red ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali
VIN: 1GT49WEY5LF331263

$71,971

Check Bumper.com Clean title

Vehicle Mileage Mileage:
12,159
Vehicle Location Location:
Liberty Lake, WA
Vehicle Color Color:
White ext, Gray int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali Truck
VIN: 1GT49WEY6LF315783

$59,951

Check Bumper.com 1 owner

Vehicle Mileage Mileage:
89,542
Vehicle Location Location:
Irving, TX
Vehicle Color Color:
Black ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali
VIN: 1GT49WEY5LF237674

$64,737

Vehicle Mileage Mileage:
55,636
Vehicle Location Location:
Belleville, IL
Vehicle Color Color:
Black ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD AT4
VIN: 1GT49VEY3LF337573

$66,208

Vehicle Mileage Mileage:
46,888
Vehicle Location Location:
Austin, TX
Vehicle Color Color:
White ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD AT4
VIN: 1GT49VEY1LF298952

$65,000

Check Bumper.com 1 owner

Vehicle Mileage Mileage:
18,380
Vehicle Location Location:
Mckinney, TX
Vehicle Color Color:
Black ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500 HD SLT
VIN: 1GT49UEY3LF236494

$61,437

Vehicle Mileage Mileage:
48,394
Vehicle Location Location:
California, MD
Vehicle Color Color:
White ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD 4WD Crew Cab 172 Pickup
VIN: 1GT49SEY5LF231348

$39,988

Vehicle Mileage Mileage:
133,580
Vehicle Location Location:
Charlotte, NC
Vehicle Color Color:
White ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD
VIN: 1GT39SEY5LF254382

$49,990

Check Bumper.com Clean title

Check Bumper.com 1 owner

Vehicle Mileage Mileage:
81,686
Vehicle Location Location:
New Hudson, MI
Vehicle Color Color:
White ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Crew Cab Standard Box 4-Wheel Drive AT4
VIN: 1GT49VEY2LF220745

$62,446

Vehicle Mileage Mileage:
54,004
Vehicle Location Location:
Danbury, CT
Vehicle Color Color:
Blue ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Crew Cab Standard Box 4-Wheel Drive SLE
VIN: 1GT49TEY9LF260308

$54,998

Vehicle Mileage Mileage:
60,157
Vehicle Location Location:
Amory, MS
Vehicle Color Color:
Brown ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500 HD SLE Truck
VIN: 1GT49TE71LF277868

$51,999

Vehicle Mileage Mileage:
58,215
Vehicle Location Location:
Burlington, VT
Vehicle Color Color:
Brown ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali 4WD Pickup
VIN: 1GT49WEY2LF209203

$52,998

Vehicle Mileage Mileage:
115,891
Vehicle Location Location:
Roseville, MN
Vehicle Color Color:
Black ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali Crew Cab 4WD Diesel Ultimate Package 20 Inch Wheels Nav Heated Cooled Leather Sunroof Camera
VIN: 1GT49WEY5LF171577

$64,341

Vehicle Mileage Mileage:
61,510
Vehicle Location Location:
Clinton, MO
Vehicle Color Color:
Black ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD SLE Truck
VIN: 1GT49TE70LF226586

$52,880

Vehicle Mileage Mileage:
31,552
Vehicle Location Location:
Wenatchee, WA
Vehicle Color Color:
White ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali 4WD Crew Cab 159
VIN: 1GT49WEY3LF249998

$68,998

Vehicle Mileage Mileage:
42,100
Vehicle Location Location:
Mountain Home, ID
Vehicle Color Color:
White ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali 4WD Crew Cab Pickup
VIN: 1GT49WEYXLF306973

$68,999

Vehicle Mileage Mileage:
59,073
Vehicle Location Location:
Pensacola, FL
Vehicle Color Color:
Black ext, Gray int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali
VIN: 1GT49WEY5LF216453

$70,649

Vehicle Mileage Mileage:
37,755
Vehicle Location Location:
Evansville, IN
Vehicle Color Color:
White ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Crew Cab Long Box 4-Wheel Drive Denali
VIN: 1GT49WEY3LF324408

$73,980

Vehicle Mileage Mileage:
15,738
Vehicle Location Location:
Muskogee, OK
Vehicle Color Color:
Red ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali Truck
VIN: 1GT49WEY1LF171513

$72,945

Vehicle Mileage Mileage:
53,759
Vehicle Location Location:
Baxley, GA
Vehicle Color Color:
Blue ext, Gray int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD AT4
VIN: 1GT49VEY8LF181384

$66,944

Vehicle Mileage Mileage:
44,141
Vehicle Location Location:
Orchard Park, NY
Vehicle Color Color:
Gray ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500 HD Denali
VIN: 1GT49WEY1LF151911

$61,500

Vehicle Mileage Mileage:
87,219
Vehicle Location Location:
Auburn, WA
Vehicle Color Color:
White ext, Black int
Vehicle Body Type Body Type:
Pickup
Used

2020 GMC Sierra 3500HD Denali Truck
VIN: 1GT49WEY3LF228603

$59,864

Vehicle Mileage Mileage:
95,710
Vehicle Location Location:
Santa Clarita, CA
Vehicle Color Color:
Black ext, Black int
Vehicle Body Type Body Type:
Pickup