Used 2021 GMC Sierra 1500 for Sale near Denver, CO

2015 GMC Sierra 1500

SLE Crew Cab 4WD

117,952 miles

$20,132

Good Deal

Frederick, CO

26 mi away

Year:: 2015
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic
Mileage:: 117,952
VIN:: 3GTU2UEC5FG162586

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2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

20,937 miles

$64,997

Good Deal

Highlands Ranch, CO

13 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:: Downpour Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 20,937
Stock number:: KM235008
VIN:: 1GTUUHEL5RZ235008

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

61,717 miles

$39,995

Fair Deal

Denver, CO

2 mi away

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:: Red
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 61,717
Stock number:: 446789
VIN:: 3GTU9CEDXMG446789

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2023 GMC Sierra 1500

Denali Crew Cab 4WD

61,452 miles

$46,198

Good Deal

Longmont, CO

28 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Titanium Rush Metallic
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 61,452
Stock number:: L149566
VIN:: 1GTUUGED3PZ149566

2015 GMC Sierra 1500

SLT Crew Cab 4WD

113,425 miles

$23,855

Fair Deal

Parker, CO

7 mi away

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:: Bronze Alloy Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 113,425
Stock number:: 251054H
VIN:: 3GTU2VEC7FG374542

2016 GMC Sierra 1500

SLT Crew Cab 4WD

84,214 miles

$27,969

Fair Deal

Loveland, CO

46 mi away

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:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black/Spice Red All-Terrain
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 84,214
Stock number:: 330246T
VIN:: 3GTU2NEC1GG330246

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2023 GMC Sierra 1500

Elevation Double Cab 4WD

63,070 miles

$34,809

Great Deal

Centennial, CO

12 mi away

Year:: 2023
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:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 63,070
Stock number:: AHC260243A
VIN:: 1GTRUCED0PZ241054

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

16,790 miles

$55,989

Great Deal

Highlands Ranch, CO

13 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:: Sterling Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 16,790
Stock number:: KM372154
VIN:: 3GTUUEEL1RG372154

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2018 GMC Sierra 1500

SLT Crew Cab 4WD

82,699 miles

$25,397

Great Deal

Denver, CO

5 mi away

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:: White
Fuel type:: Gasoline
Interior color:: Gray
Mileage:: 82,699
Stock number:: 371251
VIN:: 3GTU2NEC2JG371251

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2025 GMC Sierra 1500

Elevation Double Cab 4WD

2,632 miles

$49,997

Good Deal

Highlands Ranch, CO

13 mi away

Year:: 2025
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:: 10-Speed Automatic
Mileage:: 2,632
Stock number:: KM119862
VIN:: 1GTRUCED1SZ119862

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2022 GMC Sierra 1500

Denali Crew Cab 4WD

43,980 miles

$45,449

Great Deal

Lone Tree, CO

14 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:: White Frost Tricoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 43,980
Stock number:: NG660391
VIN:: 3GTUUGED0NG660391

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2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

6,637 miles

$67,998

Good Deal

Longmont, CO

28 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White Frost Tricoat
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 6,637
Stock number:: P178375
VIN:: 1GTUUHE84RZ178375

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

17,155 miles

$54,400

Great Deal

Aurora, CO

8 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Onyx Black
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 17,155
Stock number:: 250670A
VIN:: 3GTUUGE88RG358310

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2023 GMC Sierra 1500

Pro Crew Cab 4WD

44,294 miles

$30,999

Great Deal

Centennial, CO

12 mi away

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:: Summit White
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 44,294
Stock number:: PZ291593
VIN:: 1GTPUAEK2PZ291593

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

85,564 miles

$31,302

Great Deal

Brighton, CO

18 mi away

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:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 85,564
Stock number:: S5986A
VIN:: 3GTU9CET5MG162347

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2019 GMC Sierra 1500

Double Cab 4WD

61,753 miles

$27,597

Good Deal

Loveland, CO

46 mi away

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 4.3L V6 Flex Fuel Vehicle
Exterior color:: Summit White
Fuel type:: Flex Fuel Vehicle
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 61,753
Stock number:: KM297045
VIN:: 1GTR9AEH2KZ297045

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2019 GMC Sierra 1500

AT4 Crew Cab 4WD

105,958 miles

$31,838

Great Deal

Denver, CO

6 mi away

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:: Onyx Black
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 105,958
Stock number:: KG164392
VIN:: 3GTP9EEL1KG164392

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2024 GMC Sierra 1500

SLE Crew Cab 4WD

16,068 miles

$40,247

Good Deal

Englewood, CO

11 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:: Black
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 16,068
Stock number:: PRG262282
VIN:: 3GTPUBEK4RG262282

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2018 GMC Sierra 1500

SLT Crew Cab 4WD

102,291 miles

$24,900

Great Deal

Littleton, CO

13 mi away

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:: White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 102,291
Stock number:: CJ 523043
VIN:: 3GTU2NEC0JG523043

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

120,355 miles

$28,202

Good Deal

Boulder, CO

23 mi away

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:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 120,355
Stock number:: G125192
VIN:: 3GTU9CET4MG125192

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2012 GMC Sierra 1500

SLT Crew Cab 4WD

150,101 miles

$14,950

Good Deal

Wheat Ridge, CO

5 mi away

Year:: 2012
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 315 hp 5.3L V8 Flex Fuel Vehicle
Exterior color:: Black
Combined gas mileage:: 18 MPG
Fuel type:: Flex Fuel Vehicle
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 150,101
Stock number:: HA2759
VIN:: 3GTP2WE73CG205328

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

121,386 miles

$29,900

Great Deal

Littleton, CO

13 mi away

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:: Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 121,386
Stock number:: CJ 281301
VIN:: 1GTU9DET9MZ281301

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2016 GMC Sierra 1500

SLT Crew Cab 4WD

140,755 miles

$19,999

Great Deal

Littleton, CO

9 mi away

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:: White
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: Automatic
Mileage:: 140,755
Stock number:: 373159
VIN:: 3GTU2NEC1GG373159

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2025 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

3,628 miles

$46,990

Fair Deal

Certified Pre-Owned

Lone Tree, CO

14 mi away

Year:: 2025
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
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 3,628
Stock number:: P9913
VIN:: 1GTPUJEK9SZ285119

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