Used Gray GMC Sierra 1500 for Sale in Romeo, CO

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Home delivery

2016 GMC Sierra 1500

SLT Crew Cab 4WD

113,986 miles

$21,989

Great Deal

$430/mo est.

Home delivery from Johnson Creek, WI

Free home delivery

Year:: 2016
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 (Iridium Metallic)
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 113,986
Stock #:: 9457C
VIN:: 3GTU2NEC8GG244710

Home delivery

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

23,839 miles

$57,179

Good Deal

$1,071/mo est.

Home delivery from Highlands Ranch, CO

Price includes $250 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Thunderstorm Gray
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 23,839
Stock #:: KM134565
VIN:: 1GTUUEEL8SZ134565

Home delivery

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

83,654 miles

$33,037

Fair Deal

$641/mo est.

Home delivery from Colorado Springs, CO

Price includes $140 shipping

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:: 83,654
Stock #:: RM16991
VIN:: 3GTU9CET7MG455800

Home delivery

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

23,932 miles

$56,512

Good Deal

$1,067/mo est.

Home delivery from Grand Rapids, MI

Price includes $1,722 shipping

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Gray
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 23,932
Stock #:: Y5518
VIN:: 3GTUUEE85RG231468

Home delivery

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

75,279 miles

$34,221

Fair Deal

$664/mo est.

Home delivery from Highlands Ranch, CO

Price includes $250 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 (Dark Sky Metallic)
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 75,279
Stock #:: KM439696
VIN:: 1GTU9CED1MZ439696

Home delivery

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

65,077 miles

$39,671

Fair Deal

$770/mo est.

Home delivery from Tulsa, OK

Price includes $1,128 shipping

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 (Dark Sky Metallic)
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 65,077
Stock #:: TTM1163
VIN:: 1GTU9EET2MZ171969

Home delivery

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

99,460 miles

$35,347

Good Deal

$686/mo est.

Home delivery from Lakewood, CO

Price includes $460 shipping

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:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 99,460
Stock #:: G6782A
VIN:: 3GTP9EEL6MG131343

Home delivery

2019 GMC Sierra 1500

Denali Crew Cab 4WD

149,765 miles

$26,554

Good Deal

$520/mo est.

Home delivery from Hicksville, OH

Price includes $1,170 shipping

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:: Gray (Dark Sky Metallic)
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Dark Walnut/Dark Ash Gray
Transmission:: Automatic
Mileage:: 149,765
Stock #:: VC25345
VIN:: 1GTU9FEL8KZ327371

Home delivery

2020 GMC Sierra 1500

Denali Crew Cab RWD

114,497 miles

$32,234

Fair Deal

$631/mo est.

Home delivery from Texas City, TX

Price includes $1,251 shipping

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 355 hp 5.3L V8
Exterior color:: Gray (Dark Sky Metallic)
Combined gas mileage:: 20 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 114,497
Stock #:: TLA60077A
VIN:: 1GTP8FEDXLZ360379

Home delivery

2017 GMC Sierra 1500

SLE Crew Cab 4WD

161,953 miles

$19,989

Fair Deal

$391/mo est.

Home delivery from Johnson Creek, WI

Free home delivery

Year:: 2017
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
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 161,953
Stock #:: 9709C
VIN:: 3GTU2MEC1HG475539

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Home delivery

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

90,461 miles

$37,534

Fair Deal

$734/mo est.

Home delivery from Waynesville, MO

Price includes $2,259 shipping

Year:: 2020
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 (Satin Steel Metallic)
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 90,461
Stock #:: 0689N
VIN:: 3GTP9EEL6LG162526

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Home delivery

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

97,899 miles

$33,689

Good Deal

$659/mo est.

Home delivery from Michigan Center, MI

Price includes $2,160 shipping

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:: Gray
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 97,899
Stock #:: MX3863
VIN:: 1GTP9EELXKZ361643

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Home delivery

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

41,204 miles

$42,534

Fair Deal

$825/mo est.

Home delivery from Scottsdale, AZ

Price includes $840 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 (Satin Steel Metallic)
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 41,204
Stock #:: MSP3666
VIN:: 1GTP9EED6MZ121243

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Home delivery

2020 GMC Sierra 1500

SLT Crew Cab 4WD

126,800 miles

$26,979

Great Deal

$528/mo est.

Home delivery from Houston, TX

Price includes $984 shipping

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:: Gray
Fuel type:: Gasoline
Interior color:: Black
Mileage:: 126,800
Stock #:: 3116
VIN:: 3GTU9DED0LG113635

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Home delivery

2016 GMC Sierra 1500

Denali Crew Cab 4WD

107,718 miles

$26,283

Good Deal

$514/mo est.

Home delivery from Denver, CO

Price includes $284 shipping

Year:: 2016
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
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 107,718
Stock #:: 100042
VIN:: 3GTU2PEJ5GG100042

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Home delivery

2023 GMC Sierra 1500

SLE Crew Cab 4WD

72,026 miles

$33,314

Great Deal

$634/mo est.

Home delivery from Orlando, FL

Price includes $2,316 shipping

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 72,026
Stock #:: G335354
VIN:: 3GTUUBE81PG335354

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Home delivery

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

12,123 miles

$61,139

Fair Deal

$1,145/mo est.

Home delivery from Minocqua, WI

Price includes $1,847 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Thunderstorm Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black/brown Accents
Transmission:: Automatic
Mileage:: 12,123
Stock #:: MB6651
VIN:: 1GTUUEE8XSZ215093

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Home delivery

2025 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

9,057 miles

$73,003

Fair Deal

$1,368/mo est.

Home delivery from Lubbock, TX

Price includes $513 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Thunderstorm Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 9,057
Stock #:: TX07764
VIN:: 1GTUUHE87SZ147272

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Home delivery

2019 GMC Sierra 1500

SLE Crew Cab 4WD

70,237 miles

$29,500

Fair Deal

$577/mo est.

Home delivery from Dallas, TX

Price includes $600 shipping

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:: Gray (Dark Sky Metallic)
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 70,237
Stock #:: 373951B
VIN:: 1GTU9BED1KZ373951

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Home delivery

2020 GMC Sierra 1500

Elevation Crew Cab 4WD

108,649 miles

$28,904

Fair Deal

$566/mo est.

Home delivery from Frederick, CO

Price includes $320 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:: Gray
Fuel type:: Diesel
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 108,649
VIN:: 1GTU9CET7LZ362693

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Home delivery

2020 GMC Sierra 1500

Elevation Crew Cab RWD

103,193 miles

$25,416

Good Deal

$497/mo est.

Home delivery from Scottsdale, AZ

Price includes $421 shipping

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 355 hp 5.3L V8
Exterior color:: Gray
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 103,193
Stock #:: 210019
VIN:: 3GTP8CED0LG210019

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Home delivery

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

28,753 miles

$59,041

Fair Deal

$1,106/mo est.

Home delivery from Highlands Ranch, CO

Price includes $250 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Thunderstorm Gray
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 28,753
Stock #:: JV183382
VIN:: 1GTUUEE89SZ183382

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Home delivery

2018 GMC Sierra 1500

Denali Crew Cab 4WD

76,399 miles

$34,349

Fair Deal

$672/mo est.

Home delivery from San Antonio, TX

Price includes $1,500 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:: Gray
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 76,399
Stock #:: M1535
VIN:: 3GTU2PEJ9JG259668

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Home delivery

2023 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

30,325 miles

$58,638

Good Deal

$1,116/mo est.

Third-party certified

Home delivery from Vernon, TX

Price includes $640 shipping

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:: Gray
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Brown
Transmission:: Automatic
Mileage:: 30,325
Stock #:: TPZ134565
VIN:: 1GTUUHEL7PZ134565

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Used Gray GMC Sierra 1500 for Sale in Romeo, CO

2016 GMC Sierra 1500

$21,989

2025 GMC Sierra 1500

$57,179

2021 GMC Sierra 1500

$33,037

2024 GMC Sierra 1500

$56,512

2021 GMC Sierra 1500

$34,221

2021 GMC Sierra 1500

$39,671

2021 GMC Sierra 1500

$35,347

2019 GMC Sierra 1500

$26,554

2020 GMC Sierra 1500

$32,234

2017 GMC Sierra 1500

$19,989

2020 GMC Sierra 1500

$37,534

2019 GMC Sierra 1500

$33,689

2021 GMC Sierra 1500

$42,534

2020 GMC Sierra 1500

$26,979

2016 GMC Sierra 1500

$26,283

2023 GMC Sierra 1500

$33,314

2025 GMC Sierra 1500

$61,139

2025 GMC Sierra 1500

$73,003

2019 GMC Sierra 1500

$29,500

2020 GMC Sierra 1500

$28,904

2020 GMC Sierra 1500

$25,416

2025 GMC Sierra 1500

$59,041

2018 GMC Sierra 1500

$34,349

2023 GMC Sierra 1500

$58,638

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