Used Gray GMC for Sale in Colorado

Filters (2)

Location:

Only show listings in CO?

Include delivery listings?

261 vehicles found

Shop with transparent pricing.

Only show listings that include dealer fees
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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
110,520
Stock #:
26549
VIN:
1GTP9EEL9LZ143212
Gray 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Sterling Auto

Sponsored by Sterling Auto

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

110,520 mi

Franktown, CO
28 mi away
Fair Deal

$32,950

Year:
2021
Make:
GMC
Model:
Yukon
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Gray (Satin Steel Metallic)
Fuel type:
Gasoline
Interior color:
Jet Black
Mileage:
81,719
Stock #:
C260814
VIN:
1GKS2DKL8MR463236
Gray (Satin Steel Metallic) 2021 GMC Yukon SUV / Crossover Four-Wheel Drive
Price drop

-$1,000

 

2021 GMC Yukon

Denali 4WD

81,719 mi

Denver, CO
2 mi away
Great Deal

$40,000

$39,000

Year:
2021
Make:
GMC
Model:
Yukon XL
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Gray (Satin Steel Metallic)
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Mileage:
82,749
Stock #:
L315150
VIN:
1GKS2GKD1MR315150
Gray (Satin Steel Metallic) 2021 GMC Yukon XL SUV / Crossover Four-Wheel Drive

 

2021 GMC Yukon XL

SLT 4WD

82,749 mi

Longmont, CO
28 mi away
Good Deal
Manufacturer certified

$39,101

Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Gray (Dark Sky Metallic)
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
98,996
Stock #:
U16967
VIN:
3GTU9CED7MG173732
Gray (Dark Sky Metallic) 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

98,996 mi

Henderson, CO
10 mi away
Great Deal
Manufacturer certified

$28,296

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
Fuel type:
Diesel
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
59,781
Stock #:
Q491N
VIN:
3GTU9CET1MG293890
Gray 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive 8-Speed Automatic

 

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

59,781 mi

Longmont, CO
30 mi away
Fair Deal

$33,595

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:
Dark Walnut/Slate, Perforated Leather-Appointed Fr
Transmission:
Automatic
Mileage:
38,552
Stock #:
TRG430734
VIN:
3GTUUDE86RG430734
Gray 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2024 GMC Sierra 1500

SLT Crew Cab 4WD

38,552 mi

Highlands Ranch, CO
13 mi away
Fair Deal
Manufacturer certified

$45,681

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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
110,520
Stock #:
26549
VIN:
1GTP9EEL9LZ143212
Gray 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Sterling Auto

Sponsored by Sterling Auto

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

110,520 mi

Franktown, CO
28 mi away
Fair Deal

$32,950

Year:
2021
Make:
GMC
Model:
Yukon
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Gray (Satin Steel Metallic)
Fuel type:
Gasoline
Interior color:
Jet Black
Mileage:
81,719
Stock #:
C260814
VIN:
1GKS2DKL8MR463236
Gray (Satin Steel Metallic) 2021 GMC Yukon SUV / Crossover Four-Wheel Drive
Price drop

-$1,000

 

2021 GMC Yukon

Denali 4WD

81,719 mi

Denver, CO
2 mi away
Great Deal

$40,000

$39,000

Year:
2021
Make:
GMC
Model:
Yukon XL
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Gray (Satin Steel Metallic)
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Mileage:
82,749
Stock #:
L315150
VIN:
1GKS2GKD1MR315150
Gray (Satin Steel Metallic) 2021 GMC Yukon XL SUV / Crossover Four-Wheel Drive

 

2021 GMC Yukon XL

SLT 4WD

82,749 mi

Longmont, CO
28 mi away
Good Deal
Manufacturer certified

$39,101

Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Gray (Dark Sky Metallic)
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
98,996
Stock #:
U16967
VIN:
3GTU9CED7MG173732
Gray (Dark Sky Metallic) 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

98,996 mi

Henderson, CO
10 mi away
Great Deal
Manufacturer certified

$28,296

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
Fuel type:
Diesel
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
59,781
Stock #:
Q491N
VIN:
3GTU9CET1MG293890
Gray 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive 8-Speed Automatic

 

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

59,781 mi

Longmont, CO
30 mi away
Fair Deal

$33,595

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:
Dark Walnut/Slate, Perforated Leather-Appointed Fr
Transmission:
Automatic
Mileage:
38,552
Stock #:
TRG430734
VIN:
3GTUUDE86RG430734
Gray 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2024 GMC Sierra 1500

SLT Crew Cab 4WD

38,552 mi

Highlands Ranch, CO
13 mi away
Fair Deal
Manufacturer certified

$45,681

A better way to discover your best deal

Let us help you find a car you’ll love.