Used GMC Pickup Trucks for Sale in Castle Rock, CO

1,944 results

2017 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

109,838 miles

$43,635

Year:: 2017
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:: Cocoa/Dark Sand
Transmission:: 6-Speed Automatic
Mileage:: 109,838
Stock #:: 14633P
VIN:: 1GT42YEY3HF216474

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

27,282 miles

$43,290

Fair Deal

$817/mo est.

Third-party certified

Colorado Springs, CO

38 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Summit White
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 27,282
Stock #:: 29105B
VIN:: 3GTPUCEK9RG158084

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

83,898 miles

$63,998

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:: Summit White
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 83,898
Stock #:: RF319280T
VIN:: 1GT49WEYXRF319280

2022 GMC Sierra 3500HD

Denali Crew Cab 4WD

31,835 miles

$61,610

Good Deal

$1,193/mo est.

Manufacturer certified

Colorado Springs, CO

38 mi away

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, Forge Perforated Leather Seating Surfac
Transmission:: Automatic
Mileage:: 31,835
Stock #:: TZ320695J
VIN:: 1GT49WEY1NF102131

2025 GMC Sierra 1500

Denali Crew Cab 4WD

5,702 miles

$60,297

Good Deal

$1,130/mo est.

Manufacturer certified

Castle Rock, CO

2 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Downpour Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 5,702
Stock #:: SZ312941C
VIN:: 1GTUUGE83SZ312941

2015 GMC Sierra 1500

SLE Double Cab 4WD

167,831 miles

$14,694

Year:: 2015
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
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 167,831
Stock #:: 10122A
VIN:: 1GTV2UEC2FZ164767

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

42,791 miles

$52,296

Great Deal

$987/mo est.

Manufacturer certified

Castle Rock, CO

2 mi away

Year:: 2024
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 With Kalahari Accents
Transmission:: Automatic
Mileage:: 42,791
Stock #:: RZ262257C
VIN:: 1GTUUEEL9RZ262257

2019 GMC Sierra 1500

SLT Crew Cab 4WD

126,005 miles

$28,840

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Smokey Quartz Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 126,005
Stock #:: LVW260014B
VIN:: 1GTU9DEL7KZ148033

2017 GMC Sierra 1500

Denali Crew Cab 4WD

141,498 miles

$24,900

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Green
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 141,498
Stock #:: 44692
VIN:: 3GTU2PEJ8HG444692

2023 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

30,764 miles

$41,190

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Dynamic Blue Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 30,764
Stock #:: P3549
VIN:: 1GTPUJEKXPZ137536

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2022 GMC Sierra 1500

SLE Crew Cab 4WD

50,738 miles

$36,610

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Pacific Blue Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black, Cloth Seat Trim
Transmission:: Automatic
Mileage:: 50,738
Stock #:: TZ314774A
VIN:: 3GTUUBED2NG648505

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2023 GMC Canyon

Denali Crew Cab 4WD

25,936 miles

$43,120

Year:: 2023
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Sterling Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Jet Black/Teak
Transmission:: 8-Speed Automatic
Mileage:: 25,936
Stock #:: 8276GS
VIN:: 1GTP6FEK0P1142668

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2024 GMC Sierra 2500HD

Pro Crew Cab 4WD

15,438 miles

$48,796

Year:: 2024
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior color:: Downpour Metallic
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 15,438
Stock #:: RF374351T
VIN:: 1GT49LE7XRF374351

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2019 GMC Sierra 1500

Elevation Double Cab 4WD

125,408 miles

$21,596

Year:: 2019
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:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 125,408
Stock #:: KZ283641C
VIN:: 1GTR9CED2KZ283641

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2022 GMC Sierra 1500

Elevation Crew Cab 4WD

47,938 miles

$36,498

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Blue
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black (Charcoal)
Transmission:: Automatic
Mileage:: 47,938
Stock #:: 12607
VIN:: 3GTPUCEK5NG689115

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2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

45,299 miles

$57,210

Year:: 2021
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, Forge Perforated Leather Seat Trim
Transmission:: Automatic
Mileage:: 45,299
Stock #:: TR216719L
VIN:: 1GT49REY3MF214574

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2020 GMC Sierra 2500HD

Denali Crew Cab 4WD

106,571 miles

$46,496

Year:: 2020
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:: Gray (Dark Walnut/Dark Ash Grey)
Transmission:: Automatic
Mileage:: 106,571
Stock #:: LF312994T
VIN:: 1GT49REY2LF312994

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2021 GMC Sierra 1500

Denali Crew Cab 4WD

31,688 miles

$45,349

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray (Dark Sky Metallic)
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Gray (Dark Walnut/Dark Ash Grey)
Transmission:: Automatic
Mileage:: 31,688
Stock #:: 260355A
VIN:: 1GTU9FEL8MZ243313

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2024 GMC Sierra 1500

Pro Crew Cab 4WD

16,733 miles

$40,498

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Thunderstorm Gray
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 16,733
Stock #:: PJ140A
VIN:: 1GTUUAED5RZ402774

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2022 GMC Sierra 1500

SLT Crew Cab 4WD

84,128 miles

$37,888

Good Deal

$734/mo est.

Manufacturer certified

Highlands Ranch, CO

15 mi away

Year:: 2022
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
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 84,128
Stock #:: TNG649379B
VIN:: 3GTUUDED1NG649379

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2018 GMC Sierra 1500

Denali Crew Cab 4WD

123,180 miles

$28,228

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:: Black
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 123,180
Stock #:: 103572
VIN:: 3GTU2PEJ6JG103572

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2015 GMC Sierra 1500

SLE Double Cab 4WD

108,126 miles

$17,998

Year:: 2015
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Sonoma Red Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 108,126
Stock #:: RM17535A
VIN:: 1GTV2UEC5FZ233418

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

83,660 miles

$32,896

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:: Gray (Satin Steel)
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 83,660
Stock #:: RM16991
VIN:: 3GTU9CET7MG455800

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

24,821 miles

$55,898

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Volcanic Red Tintcoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents, Perforated Leathe
Transmission:: Automatic
Mileage:: 24,821
Stock #:: ARZ138555
VIN:: 1GTUUEEL0RZ138555

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Used GMC Pickup Trucks for Sale in Castle Rock, CO

2017 GMC Sierra 3500HD

$43,635

2024 GMC Sierra 1500

$43,290

2024 GMC Sierra 3500HD

$63,998

2022 GMC Sierra 3500HD

$61,610

2025 GMC Sierra 1500

$60,297

2015 GMC Sierra 1500

$14,694

2024 GMC Sierra 1500

$52,296

2019 GMC Sierra 1500

$28,840

2017 GMC Sierra 1500

$24,900

2023 GMC Sierra 1500

$41,190

2022 GMC Sierra 1500

$36,610

2023 GMC Canyon

$43,120

2024 GMC Sierra 2500HD

$48,796

2019 GMC Sierra 1500

$21,596

2022 GMC Sierra 1500

$36,498

2021 GMC Sierra 2500HD

$57,210

2020 GMC Sierra 2500HD

$46,496

2021 GMC Sierra 1500

$45,349

2024 GMC Sierra 1500

$40,498

2022 GMC Sierra 1500

$37,888

2018 GMC Sierra 1500

$28,228

2015 GMC Sierra 1500

$17,998

2021 GMC Sierra 1500

$32,896

2024 GMC Sierra 1500

$55,898

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