Used GMC Sierra 1500 SLT for Sale near Thomaston, ME

$1,061/mo est.

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Titanium Rush Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 1,366
Stock #:: G26199A
VIN:: 3GTUUDE83TG171157

2021 GMC Sierra 1500

SLT Crew Cab 4WD

118,118 miles

$28,269

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Blue
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 118,118
Stock #:: 6GM0550T
VIN:: 3GTU9DET7MG359848

2018 GMC Sierra 1500

SLT Crew Cab 4WD

134,460 miles

$21,484

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Silver
Fuel type:: Gasoline
Mileage:: 134,460
Stock #:: 20266A
VIN:: 3GTU2NECXJG447623

2018 GMC Sierra 1500

SLT Crew Cab 4WD

92,353 miles

$28,584

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Black
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 92,353
Stock #:: 6GM0766A
VIN:: 3GTU2NEC0JG200868

Home delivery from Bartonsville, PA

2021 GMC Sierra 1500

SLT Crew Cab 4WD

86,628 miles

$33,434

Great Deal

$648/mo est.

Price includes $566 shipping

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 86,628
Stock #:: G26177A
VIN:: 1GTU9DED3MZ166542

2020 GMC Sierra 1500

SLT Crew Cab 4WD

26,423 miles

$43,597

Store transfer to South Portland, ME

$853/mo est.

66 mi awayPrice includes $1,599 store transfer

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Black
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 26,423
Stock #:: 28392698
VIN:: 3GTU9DED5LG409038

2017 GMC Sierra 1500

SLT Crew Cab

202,469 miles

$16,144

Home delivery from Gainesville, GA

$315/mo est.

Price includes $1,550 shipping

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 355 hp 5.3L V8
Exterior color:: White
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 202,469
Stock #:: Llt202469
VIN:: 3GTP1NEC6HG138354

2018 GMC Sierra 1500

SLT Crew Cab 4WD

80,147 miles

$28,797

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Summit White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 80,147
Stock #:: HU32400
VIN:: 3GTU2NEC7JG319808

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

86,354 miles

$34,990

Home delivery from El Cajon, CA

$679/mo est.

Price includes $3,992 shipping

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Onyx Black
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 86,354
Stock #:: 20058
VIN:: 3GTU9DED1MG448274

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2018 GMC Sierra 1500

SLT Crew Cab 4WD

73,921 miles

$31,094

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Red Quartz Tintcoat
Fuel type:: Gasoline
Interior color:: Cocoa/Dune
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 73,921
Stock #:: G26472B
VIN:: 3GTU2NEC8JG519371

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2023 GMC Sierra 1500

SLT Crew Cab 4WD

69,481 miles

$41,839

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Sterling Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 69,481
Stock #:: G25842A
VIN:: 3GTUUDEL9PG322254

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2020 GMC Sierra 1500

SLT Crew Cab 4WD

39,635 miles

$40,978

Home delivery from Bradenton, FL

$799/mo est.

Price includes $2,396 shipping

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 39,635
Stock #:: K252161
VIN:: 3GTU9DET8LG252161

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

34,367 miles

$40,298

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Cayenne Red Tintcoat
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 34,367
Stock #:: MZ276696
VIN:: 1GTU9DEDXMZ276696

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

77,442 miles

$35,254

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 77,442
Stock #:: 6GM0555T
VIN:: 3GTU9DED5MG464834

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Home delivery from Lake Villa, IL

2018 GMC Sierra 1500

SLT Crew Cab 4WD

84,520 miles

$30,632

Great Deal

$599/mo est.

Price includes $955 shipping

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 84,520
Stock #:: LV437B
VIN:: 3GTU2NEJ8JG539666

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2022 GMC Sierra 1500

SLT Crew Cab 4WD

42,626 miles

$43,967

$851/mo est.

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 42,626
Stock #:: P26011
VIN:: 1GTUUDELXNZ553998

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2026 GMC Sierra 1500

SLT Crew Cab 4WD

1,366 miles

$56,839

$1,061/mo est.

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Titanium Rush Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 1,366
Stock #:: G26199A
VIN:: 3GTUUDE83TG171157

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

41,095 miles

$40,080

Home delivery from Bartonsville, PA

$777/mo est.

Price includes $566 shipping

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Silver
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 41,095
Stock #:: G26256A
VIN:: 3GTU9DED6MG156541

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2014 GMC Sierra 1500

SLT Crew Cab 4WD

116,436 miles

$21,387

Home delivery from East Liverpool, OH

$419/mo est.

Price includes $1,887 shipping

Year:: 2014
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 5.3L V8 Flex Fuel Vehicle
Exterior color:: Gray (Iridium Metallic)
Combined gas mileage:: 19 MPG
Fuel type:: Flex Fuel Vehicle
Interior color:: Cocoa/Dune
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 116,436
Stock #:: 260874A
VIN:: 3GTU2VEC1EG417657

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2018 GMC Sierra 1500

SLT Crew Cab

153,600 miles

$20,887

Home delivery from Orlando, FL

$407/mo est.

Price includes $1,899 shipping

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 355 hp 5.3L V8
Exterior color:: Black
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 153,600
Stock #:: 104029
VIN:: 3GTP1NEC4JG104029

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2022 GMC Sierra 1500

SLT Crew Cab 4WD

41,020 miles

$43,485

Home delivery from Saint Charles, MO

$842/mo est.

Price includes $1,164 shipping

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Quicksilver Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 41,020
Stock #:: A17042D
VIN:: 3GTUUDET6NG605790

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2022 GMC Sierra 1500

SLT Crew Cab 4WD

42,626 miles

$43,967

$851/mo est.