Used GMC Sierra 2500HD SLT for Sale near Watertown, CT

81 results

2024 GMC Sierra 2500HD

SLT Crew Cab 4WD

11,820 miles

$67,794

Fair Deal

$1,280/mo est.

Port Jefferson Station, NY

48 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 2500HD
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:: Black
Transmission:: Automatic
Mileage:: 11,820
Stock #:: U8888
VIN:: 1GT49NEY8RF342972

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2019 GMC Sierra 2500HD

SLT Crew Cab 4WD

82,804 miles

$38,444

Year:: 2019
Make:: GMC
Model:: Sierra 2500HD
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:: Cocoa/Dune
Transmission:: 6-Speed Automatic
Mileage:: 82,804
Stock #:: U10074
VIN:: 1GT12REY5KF240002

2025 GMC Sierra 2500HD

SLT Crew Cab 4WD

13,121 miles

$65,000

Year:: 2025
Make:: GMC
Model:: Sierra 2500HD
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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 13,121
Stock #:: A294121
VIN:: 1GT4UNE79SF294121

2016 GMC Sierra 2500HD

SLT Crew Cab SB 4WD

122,293 miles

$29,768

Fair Deal

$582/mo est.

Home delivery from Morehead City, NC

Price includes $772 shipping

Year:: 2016
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 360 hp 6L V8 Flex Fuel Vehicle
Exterior color:: White
Fuel type:: Flex Fuel Vehicle
Interior color:: Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 122,293
Stock #:: 300112
VIN:: 1GT12TEG1GF300112

2019 GMC Sierra 2500HD

SLT Crew Cab 4WD

80,196 miles

$44,989

Fair Deal

$880/mo est.

Manufacturer certified

Vernon Rockville, CT

37 mi away

Year:: 2019
Make:: GMC
Model:: Sierra 2500HD
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:: 6-Speed Automatic
Mileage:: 80,196
Stock #:: ST9595A
VIN:: 1GT12REY8KF250233

Home delivery

2024 GMC Sierra 2500HD

SLT Crew Cab 4WD

15,937 miles

$62,944

Great Deal

$1,188/mo est.

Home delivery from Delphos, OH

Price includes $585 shipping

Year:: 2024
Make:: GMC
Model:: Sierra 2500HD
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:: 15,937
Stock #:: D26018
VIN:: 1GT19NEY6RF101687

Home delivery

2024 GMC Sierra 2500HD

SLT Crew Cab 4WD

70,800 miles

$62,500

Fair Deal

$1,180/mo est.

Home delivery from Searcy, AR

Free home delivery

Year:: 2024
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: [GXD] Sterling Metallic
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 70,800
Stock #:: 26017
VIN:: 1GT49NEY2RF334916

2015 GMC Sierra 2500HD

SLT Crew Cab SB 4WD

188,556 miles

$19,995

Year:: 2015
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 360 hp 6L V8 Flex Fuel Vehicle
Exterior color:: Gray (Iridium Metallic)
Fuel type:: Flex Fuel Vehicle
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 188,556
Stock #:: SM571902
VIN:: 1GT12ZEG1FF571902

Home delivery

2022 GMC Sierra 2500HD

SLT Crew Cab 4WD

46,908 miles

$50,858

Fair Deal

$985/mo est.

Home delivery from Indianapolis, IN

Price includes $862 shipping

Year:: 2022
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior color:: Quicksilver Metallic
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 46,908
Stock #:: K197647
VIN:: 1GT49NE73NF197647

Home delivery

2017 GMC Sierra 2500HD

SLT Crew Cab SB 4WD

100,945 miles

$40,750

Fair Deal

$797/mo est.

Home delivery from Lincolnton, NC

Price includes $762 shipping

Year:: 2017
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Black
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 100,945
Stock #:: P3542
VIN:: 1GT12TEY7HF160089

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2019 GMC Sierra 2500HD

SLT Crew Cab 4WD

82,804 miles

$38,444

Year:: 2019
Make:: GMC
Model:: Sierra 2500HD
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:: Cocoa/Dune
Transmission:: 6-Speed Automatic
Mileage:: 82,804
Stock #:: U10074
VIN:: 1GT12REY5KF240002

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2020 GMC Sierra 2500HD

SLT Crew Cab 4WD

120,536 miles

$37,599

Year:: 2020
Make:: GMC
Model:: Sierra 2500HD
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:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 120,536
VIN:: 1GT49NE79LF315150

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Home delivery

2015 GMC Sierra 2500HD

SLT Crew Cab SB 4WD

199,958 miles

$19,726

Great Deal

$386/mo est.

Home delivery from Stafford, VA

Free home delivery

Year:: 2015
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 397 hp 6.6L V8 Diesel
Fuel type:: Diesel
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 199,958
Stock #:: DHA-532810
VIN:: 1GT12ZE89FF532810

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Home delivery

2022 GMC Sierra 2500HD

SLT Crew Cab 4WD

53,978 miles

$51,209

Good Deal

$992/mo est.

Home delivery from Hampton Falls, NH

Price includes $219 shipping

Year:: 2022
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Silver
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 53,978
Stock #:: 357867778
VIN:: 1GT49NEY3NF139806

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Home delivery

2018 GMC Sierra 2500HD

SLT Crew Cab SB 4WD

48,638 miles

$45,950

Good Deal

$899/mo est.

Home delivery from Northlake, IL

Price includes $951 shipping

Year:: 2018
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: White
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 48,638
Stock #:: 12595
VIN:: 1GT12TEY9JF243805

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Home delivery

2019 GMC Sierra 2500HD

SLT Crew Cab 4WD

114,752 miles

$39,294

Fair Deal

$769/mo est.

Home delivery from Michigan Center, MI

Price includes $1,037 shipping

Year:: 2019
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Black
Fuel type:: Biodiesel
Transmission:: 6-Speed Automatic
Mileage:: 114,752
Stock #:: MX3864
VIN:: 1GT12REY8KF208936

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Home delivery

2016 GMC Sierra 2500HD

SLT Crew Cab SB 4WD

32,428 miles

$40,228

Fair Deal

$787/mo est.

Home delivery from Belford, NJ

Price includes $242 shipping

Year:: 2016
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 360 hp 6L V8 Flex Fuel Vehicle
Exterior color:: Mahogany Metallic
Fuel type:: Flex Fuel Vehicle
Interior color:: Cocoa/Dune
Transmission:: Automatic
Mileage:: 32,428
Stock #:: 3834
VIN:: 1GT12TEG7GF182681

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Home delivery

2016 GMC Sierra 2500HD

SLT Crew Cab SB 4WD

145,426 miles

$26,487

Fair Deal

$518/mo est.

Home delivery from Fredericksburg, VA

Price includes $492 shipping

Year:: 2016
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 360 hp 6L V8 Flex Fuel Vehicle
Exterior color:: White
Fuel type:: Flex Fuel Vehicle
Interior color:: Black
Transmission:: Automatic
Mileage:: 145,426
Stock #:: CLV4259
VIN:: 1GT12TEG3GF190518

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Home delivery

2017 GMC Sierra 2500HD

SLT Crew Cab SB 4WD

136,651 miles

$30,071

Fair Deal

$588/mo est.

Home delivery from Freehold, NJ

Price includes $171 shipping

Year:: 2017
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 360 hp 6L V8 Flex Fuel Vehicle
Exterior color:: Onyx Black
Fuel type:: Flex Fuel Vehicle
Interior color:: Jet Black/Spice Red All Terrain
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 136,651
Stock #:: SU757610
VIN:: 1GT12TEG3HF105761

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Home delivery

2020 GMC Sierra 2500HD

SLT Crew Cab 4WD

72,737 miles

$43,799

Good Deal

$857/mo est.

Home delivery from Caledonia, MI

Price includes $800 shipping

Year:: 2020
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior color:: Black
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 72,737
Stock #:: C5188
VIN:: 1GT49ME74LF339995

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Home delivery

2021 GMC Sierra 2500HD

SLT Crew Cab 4WD

116,250 miles

$41,000

Fair Deal

$795/mo est.

Home delivery from Searcy, AR

Free home delivery

Year:: 2021
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior color:: [GBA] Onyx Black
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 116,250
Stock #:: 26143
VIN:: 1GT49NE70MF295498

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Home delivery

2019 GMC Sierra 2500HD

SLT Crew Cab 4WD

126,354 miles

$39,960

Fair Deal

$782/mo est.

Home delivery from Hicksville, OH

Price includes $600 shipping

Year:: 2019
Make:: GMC
Model:: Sierra 2500HD
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:: 6-Speed Automatic
Mileage:: 126,354
Stock #:: Z26106
VIN:: 1GT12REY8KF268344

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2024 GMC Sierra 2500HD

SLT Crew Cab 4WD

11,820 miles

$67,794

Fair Deal

$1,280/mo est.

Port Jefferson Station, NY

48 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 2500HD
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:: Black
Transmission:: Automatic
Mileage:: 11,820
Stock #:: U8888
VIN:: 1GT49NEY8RF342972

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2019 GMC Sierra 2500HD

SLT Crew Cab 4WD

80,196 miles

$44,989

Fair Deal

$880/mo est.

Manufacturer certified

Vernon Rockville, CT

37 mi away

Year:: 2019
Make:: GMC
Model:: Sierra 2500HD
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:: 6-Speed Automatic
Mileage:: 80,196
Stock #:: ST9595A
VIN:: 1GT12REY8KF250233

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