CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used 2007 GMC Sierra 3500HD for Sale near Fort Collins, CO

373 results
Fort Collins, CO
2025 GMC Sierra 3500HD Denali Crew Cab 4WD ClearShift

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

14,185 miles

$76,997

Fair Deal
Highlands Ranch, CO
70 mi away
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:
Sterling Metallic
Fuel type:
Biodiesel
Interior color:
Jet Black
Transmission:
10-Speed Automatic
Mileage:
14,185
Stock number:
JV253031
VIN:
1GT4UWEY3SF253031

Sponsored

2024 GMC Sierra 3500HD Denali Crew Cab 4WD

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

34,833 miles

$69,995

Good Deal
Cheyenne, WY
41 mi away
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:
Volcanic Red Tintcoat
Fuel type:
Biodiesel
Interior color:
Atmosphere/Brownstone
Transmission:
Automatic
Mileage:
34,833
Stock number:
G224038A
VIN:
1GT49WEY8RF205259

Sponsored

2014 GMC Sierra 3500HD Denali Crew Cab LB DRW 4WD

2014 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

161,533 miles

$31,988

Fair Deal
Denver, CO
62 mi away
Year:
2014
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:
White
Fuel type:
Diesel
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
161,533
Stock number:
B51298
VIN:
1GT426C85EF155549

Sponsored

2008 GMC Sierra 3500HD SLT Crew Cab DRW 4WD

2008 GMC Sierra 3500HD

SLT Crew Cab DRW 4WD

99,750 miles

$25,773

Good Deal
Loveland, CO
11 mi away
Year:
2008
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Summit White
Interior color:
Dark Titanium/Light Titanium
Transmission:
6-Speed Automatic
Mileage:
99,750
Stock number:
T25474B
VIN:
1GTJK33618F156394

2022 GMC Sierra 3500HD Denali Crew Cab 4WD

2022 GMC Sierra 3500HD

Denali Crew Cab 4WD

83,681 miles

$52,991

Good Deal
Lone Tree, CO
70 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:
White
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
83,681
Stock number:
26T300A
VIN:
1GT49WEY8NF204848

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 3500HD

SLT Crew Cab 4WD

16,375 miles

$64,979

Good Deal
Highlands Ranch, CO
70 mi away
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
10-Speed Automatic
Mileage:
16,375
Stock number:
KM270919
VIN:
1GT4UUE78SF270919

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

AT4 Crew Cab 4WD

32,337 miles

$69,998

Fair Deal
Highlands Ranch, CO
70 mi away
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:
Volcanic Red
Fuel type:
Biodiesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
10-Speed Automatic
Mileage:
32,337
Stock number:
KM292573
VIN:
1GT49VEY6RF292573

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 3500HD

Denali Crew Cab 4WD

108,626 miles

$41,996

Good Deal
Highlands Ranch, CO
70 mi away
Year:
2020
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
401 hp 6.6L V8
Exterior color:
White Frost Tricoat
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
6-Speed Automatic
Mileage:
108,626
Stock number:
KM228846
VIN:
1GT49WE78LF228846

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

73,268 miles

$49,385

Fair Deal
Parker, CO
74 mi away
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:
Summit White
Fuel type:
Biodiesel
Interior color:
Cocoa/Dark Sand
Transmission:
6-Speed Automatic
Mileage:
73,268
Stock number:
JF269147
VIN:
1GT42YEY3JF269147

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

22,977 miles

$76,997

Good Deal
Highlands Ranch, CO
70 mi away
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:
White Frost Tricoat
Fuel type:
Biodiesel
Interior color:
Alpine Umber
Transmission:
10-Speed Automatic
Mileage:
22,977
Stock number:
KM300023
VIN:
1GT49YEY0RF300023

Preparing for a close up...

Photos coming soon

2013 GMC Sierra 3500HD

SLE Crew Cab 4WD

134,137 miles

$20,545

Good Deal
Denver, CO
48 mi away
Year:
2013
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
360 hp 6L V8
Exterior color:
Red
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
134,137
Stock number:
20367
VIN:
1GT423CG1DF191307

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 3500HD

Denali Crew Cab 4WD

35,476 miles

$68,490

Good Deal
Windsor, CO
11 mi away
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:
Black
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
35,476
Stock number:
40669
VIN:
1GT49WEY6RF276959

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 3500HD

Denali Crew Cab 4WD

34,862 miles

$63,499

Good Deal
Englewood, CO
69 mi away
Year:
2023
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Quicksilver Metallic
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
34,862
Stock number:
PF141476
VIN:
1GT49WEY6PF141476

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 3500HD

Denali Crew Cab 4WD

92,832 miles

$49,988

Good Deal
Loveland, CO
14 mi away
Year:
2020
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
92,832
Stock number:
319398
VIN:
1GT49WEY1LF319398

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 3500HD

Denali Crew Cab LB DRW 4WD

184,165 miles

$34,394

Fair Deal
Henderson, CO
50 mi away
Year:
2018
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Dark Slate Metallic
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
184,165
Stock number:
U16771
VIN:
1GT42YEY2JF273304

Preparing for a close up...

Photos coming soon

2012 GMC Sierra 3500HD

SLE Crew Cab 4WD

174,337 miles

$19,999

Fair Deal
Littleton, CO
65 mi away
Year:
2012
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:
Quicksilver Metallic
Fuel type:
Diesel
Interior color:
Black (Ebony)
Transmission:
6-Speed Automatic
Mileage:
174,337
Stock number:
CF220609
VIN:
1GT423C80CF220609

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 3500HD
  4. / SLE2
  5. / Colorado
  6. / Fort Collins
  • 2008 GMC Sierra 3500HD SLE2 in Fort Collins CO

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Johnson Auto Plaza

  • Mike Maroone Chevrolet Buick GMC Longmont

  • Mike Maroone Cadillac Buick GMC

  • Transwest GMC Isuzu

  • Loveland Buick GMC

  • Markley Motors

  • Halladay Motors

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.