Used GMC Sierra 3500HD SLE2 for Sale near Harwinton, CT

349 results

Compare cars

2025 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

31,523 miles

$78,761

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:: 31,523
Stock #:: P42511A
VIN:: 1GT4UYEY6SF261152

2020 GMC Sierra 3500HD

Base Crew Cab 4WD

116,286 miles

$32,999

Year:: 2020
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
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 116,286
Stock #:: 137604
VIN:: 1GT49SE7XLF137604

2021 GMC Sierra 3500HD

SLE Crew Cab 4WD

66,366 miles

$44,898

Year:: 2021
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Summit White
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 66,366
Stock #:: 168238
VIN:: 1GT49TEY1MF168238

2022 GMC Sierra 3500HD

Denali Crew Cab 4WD

78,731 miles

$50,778

Year:: 2022
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Black
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 78,731
Stock #:: AT0557B
VIN:: 1GT49WEY9NF109490

2018 GMC Sierra 3500HD

SLT Crew Cab 4WD

87,906 miles

$43,350

Year:: 2018
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Summit White
Fuel type:: Biodiesel
Interior color:: Jet Black/Spice Red
Transmission:: 6-Speed Automatic
Mileage:: 87,906
Stock #:: 1861A
VIN:: 1GT42XCY5JF159195

2015 GMC Sierra 3500HD

Base Crew Cab LB DRW 4WD

207,892 miles

$16,999

Year:: 2015
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 397 hp 6.6L V8 Diesel
Exterior color:: White
Fuel type:: Diesel
Interior color:: Gray
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 207,892
Stock #:: 626
VIN:: 1GD421C82FF605626

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

45,912 miles

$69,692

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:: Black
Transmission:: Automatic
Mileage:: 45,912
Stock #:: SP1491
VIN:: 1GT49WEYXRF301569

2021 GMC Sierra 3500HD

SLE Crew Cab 4WD

66,366 miles

$44,898

Year:: 2021
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Summit White
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 66,366
Stock #:: 168238
VIN:: 1GT49TEY1MF168238

2022 GMC Sierra 3500HD

AT4 Crew Cab 4WD

99,855 miles

$48,795

Year:: 2022
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Onyx Black
Fuel type:: Biodiesel
Interior color:: Jet Black w/Kalahari Accents
Transmission:: Automatic
Mileage:: 99,855
Stock #:: A53456
VIN:: 1GT49VEY9NF306220

2022 GMC Sierra 3500HD

Denali Crew Cab 4WD

101,898 miles

$48,997

Year:: 2022
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Black (Ebony Twilight Metallic)
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 101,898
Stock #:: T204575
VIN:: 1GT49WEYXNF204575

Preparing for a close up...

Photos coming soon

Home delivery

2021 GMC Sierra 3500HD

Denali Crew Cab 4WD

131,388 miles

$42,182

Great Deal

$818/mo est.

Home delivery from Downers Grove, IL

Price includes $770 shipping

Year:: 2021
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:: 131,388
Stock #:: 21963
VIN:: 1GT49WE74MF299785

Preparing for a close up...

Photos coming soon

Home delivery

2021 GMC Sierra 3500HD

Denali Crew Cab 4WD

134,926 miles

$47,145

Fair Deal

$914/mo est.

Home delivery from Hicksville, OH

Price includes $755 shipping

Year:: 2021
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Quicksilver Metallic
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 134,926
Stock #:: ZC26070
VIN:: 1GT49WEY5MF205616

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 3500HD

Pro Crew Cab 4WD

6,222 miles

$50,634

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:: 6,222
Stock #:: 2301P
VIN:: 1GT4USE7XSF372128

Preparing for a close up...

Photos coming soon

Home delivery

2023 GMC Sierra 3500HD

Pro Crew Cab 4WD

73,045 miles

$49,492

Fair Deal

$942/mo est.

Home delivery from Longmont, CO

Price includes $2,493 shipping

Year:: 2023
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:: 73,045
Stock #:: 2025-607
VIN:: 1GT49SEY4PF134485

2022 GMC Sierra 3500HD

Pro Regular Cab LB 4WD

15,376 miles

$43,137

Year:: 2022
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 2 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior color:: Cardinal Red
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 15,376
Stock #:: E4101
VIN:: 1GD39SE76NF147251

Preparing for a close up...

Photos coming soon

Home delivery

2012 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

136,225 miles

$29,199

Fair Deal

$570/mo est.

Home delivery from Huntington Sta, NY

Price includes $134 shipping

Year:: 2012
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 397 hp 6.6L V8 Diesel
Exterior color:: Black
Fuel type:: Diesel
Interior color:: Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 136,225
Stock #:: 188371
VIN:: 1GT426C85CF188371

Preparing for a close up...

Photos coming soon

Home delivery

2024 GMC Sierra 3500HD

Pro Crew Cab 4WD

40,149 miles

$44,429

Great Deal

$838/mo est.

Home delivery from Bartonsville, PA

Price includes $189 shipping

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
Interior color:: Black
Transmission:: Automatic
Mileage:: 40,149
Stock #:: G26309A
VIN:: 1GT49SE75RF309790

Preparing for a close up...

Photos coming soon

Home delivery

2024 GMC Sierra 3500HD

SLE Double Cab LB 4WD

215,173 miles

$35,915

Fair Deal

$678/mo est.

Home delivery from Fulton, MO

Price includes $1,015 shipping

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

Preparing for a close up...

Photos coming soon

Home delivery

2023 GMC Sierra 3500HD

AT4 Crew Cab 4WD

40,841 miles

$57,698

Good Deal

$1,098/mo est.

Home delivery from Laconia, NH

Price includes $298 shipping

Year:: 2023
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Onyx Black
Fuel type:: Biodiesel
Interior color:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 40,841
Stock #:: TCT287A
VIN:: 1GT49VEY3PF222784

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

72,695 miles

$64,996

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:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 72,695
Stock #:: 52050B
VIN:: 1GT49YEY7RF105374

Preparing for a close up...

Photos coming soon

Home delivery

2016 GMC Sierra 3500HD

Denali Crew Cab SB 4WD

81,434 miles

$43,995

Fair Deal

$861/mo est.

Home delivery from Bloomington, IL

Free home delivery

Year:: 2016
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 397 hp 6.6L V8 Diesel
Exterior color:: White
Fuel type:: Diesel
Interior color:: Brown (TAN)
Transmission:: 6-Speed Automatic
Mileage:: 81,434
Stock #:: 112321
VIN:: 1GT42YE88GF112321

Preparing for a close up...

Photos coming soon

Home delivery

2023 GMC Sierra 3500HD

Denali Crew Cab 4WD

28,527 miles

$64,144

Good Deal

$1,220/mo est.

Home delivery from Hicksville, OH

Price includes $755 shipping

Year:: 2023
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Onyx Black
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 28,527
Stock #:: ZC26026
VIN:: 1GT49WEY2PF117322

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

37,773 miles

$55,997

Year:: 2019
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: White Frost Tricoat
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 37,773
Stock #:: T233579
VIN:: 1GT42WEY9KF233579

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

72,845 miles

$63,554

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:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 72,845
Stock #:: X7666
VIN:: 1GT49WEY4RF254216

A better way to discover your best deal

Let us help you find a car you’ll love.

Used GMC Sierra 3500HD SLE2 for Sale near Harwinton, CT

2025 GMC Sierra 3500HD

$78,761

2020 GMC Sierra 3500HD

$32,999

2021 GMC Sierra 3500HD

$44,898

2022 GMC Sierra 3500HD

$50,778

2018 GMC Sierra 3500HD

$43,350

2015 GMC Sierra 3500HD

$16,999

2024 GMC Sierra 3500HD

$69,692

2021 GMC Sierra 3500HD

$44,898

2022 GMC Sierra 3500HD

$48,795

2022 GMC Sierra 3500HD

$48,997

2021 GMC Sierra 3500HD

$42,182

2021 GMC Sierra 3500HD

$47,145

2025 GMC Sierra 3500HD

$50,634

2023 GMC Sierra 3500HD

$49,492

2022 GMC Sierra 3500HD

$43,137

2012 GMC Sierra 3500HD

$29,199

2024 GMC Sierra 3500HD

$44,429

2024 GMC Sierra 3500HD

$35,915

2023 GMC Sierra 3500HD

$57,698

2024 GMC Sierra 3500HD

$64,996

2016 GMC Sierra 3500HD

$43,995

2023 GMC Sierra 3500HD

$64,144

2019 GMC Sierra 3500HD

$55,997

2024 GMC Sierra 3500HD

$63,554

Popular Trims

Shop By City

Related Searches

Shop By Year

Popular Searches

GMC dealers near Harwinton

A better way to discover your best deal