Used Gray GMC Sierra 3500HD for Sale inFort Lupton, CO

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62 vehicles found

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Year:
2025
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:
Thunderstorm Gray
Fuel type:
Biodiesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
13,345
Stock #:
6651AX-1
VIN:
1GT4UVEY7SF187464
Thunderstorm Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

13,345 mi

Fort Collins, CO
33 mi away
Fair Deal

$80,645

Year:
2018
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Blue
Mileage:
64,540
Stock #:
J179*
VIN:
1GT42YEY8JF120362
Gray 2018 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive
New arrival

 

2018 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

64,540 mi

Denver, CO
30 mi away
Good Deal

$51,995

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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
65,294
Stock #:
OEMCRF312201TA
VIN:
1GT49VEY5RF312201
Gray 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 3500HD

AT4 Crew Cab 4WD

65,294 mi

Fort Collins, CO
32 mi away
Good Deal
Third-party certified

$63,382

Year:
2011
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
397 hp 6.6L V8 Diesel
Exterior color:
Stealth Gray Metallic
Fuel type:
Diesel
Interior color:
Black (Ebony)
Transmission:
6-Speed Automatic
Mileage:
150,572
Stock #:
P10555A
VIN:
1GT426C86BF237351
Stealth Gray Metallic 2011 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive 6-Speed Automatic

 

2011 GMC Sierra 3500HD

Denali Crew Cab SB 4WD

150,572 mi

Home delivery from Colorado Springs, CO
Price includes $130 shipping
Good Deal

$25,924

Year:
2020
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Gray (Dark Sky Metallic)
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
164,017
Stock #:
S21A
VIN:
1GT49WEY4LF249072
Gray (Dark Sky Metallic) 2020 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 3500HD

Denali Crew Cab 4WD

164,017 mi

Home delivery from Glenwood Springs, CO
Free home delivery
Fair Deal

$43,453

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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
82,913
Stock #:
A23199
VIN:
1GT49TEY9RF243646
Gray 2024 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2024 GMC Sierra 3500HD

SLE Crew Cab 4WD

82,913 mi

Home delivery from West Jordan, UT
Price includes $764 shipping
Fair Deal

$51,258

Year:
2018
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Exterior color:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
86,764
Stock #:
27991110
VIN:
1GT42YEY7JF222736
Gray 2018 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2018 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

86,764 mi

Store transfer to Denver, CO
Price includes $149 shipping
Fair Deal

$49,147

Year:
2026
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:
Sterling Gray Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
10,407
Stock #:
T32865
VIN:
1GT4UWEY8TF141830
Sterling Gray Metallic 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

10,407 mi

Home delivery from Mesa, AZ
Price includes $1,121 shipping
No Rating

$98,611

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
5
Stock #:
TF366064
VIN:
1GT4UWEY0TF366064
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $94,960

No Price Listed

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
9
Stock #:
TF284152
VIN:
1GT4UWEY3TF284152
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $89,780

No Price Listed

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock #:
TF335893
VIN:
1GT4UVEY2TF335893
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $91,215

No Price Listed

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
7
Stock #:
TF353551
VIN:
1GT4UVEY9TF353551
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $91,215

No Price Listed

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
8
Stock #:
TF254652
VIN:
1GT4UYEY0TF254652
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $105,535

No Price Listed

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
10
Stock #:
TF271096
VIN:
1GT4UYEY4TF271096
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $105,435

No Price Listed

Year:
2026
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:
Sterling Gray Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
13,643
Stock #:
T32862
VIN:
1GT4UWEY3TF140665
Sterling Gray Metallic 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
Price drop

-$3,000

 

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

13,643 mi

Home delivery from Tucson, AZ
Price includes $1,182 shipping
No Rating

$88,169

$85,169

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
7
Stock #:
TF336175
VIN:
1GT4UVEYXTF336175
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $91,215

No Price Listed

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock #:
TF336090
VIN:
1GT4UVEY2TF336090
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $90,415

No Price Listed

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock #:
TF366925
VIN:
1GT4UVEY1TF366925
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $91,510

No Price Listed

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
6
Stock #:
TF366789
VIN:
1GT4UVEY8TF366789
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $91,660

No Price Listed

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
5
Stock #:
TF376947
VIN:
1GT4UVEY6TF376947
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $90,215

No Price Listed

Year:
2026
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:
Sterling Gray Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black w/Kalahari Accents
Transmission:
Automatic
Mileage:
15,154
Stock #:
T33188
VIN:
1GT4UVEY5TF108469
Sterling Gray Metallic 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

15,154 mi

Home delivery from Scottsdale, AZ
Price includes $1,117 shipping
No Rating

$90,007

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Interior color:
Black
Transmission:
Automatic
Mileage:
12
Stock #:
TF351479
VIN:
1GT4UVEY6TF351479
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $87,085

No Price Listed

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
15
Stock #:
TF255651
VIN:
1GT4UYEY3TF255651
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Home delivery from Kellogg, ID
Price includes $1,965 shipping

New car

MSRP $105,535

No Price Listed

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Used GMC Sierra 3500HD for Sale with Tow Package in Fort Lupton

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