Used GMC Sierra 3500HD SLT for Sale nearLongmont, CO
37 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Cayenne Red Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 68,891
- Stock #:
- TPF192320
- VIN:
- 1GT49UEY4PF192320
Sponsored by Alpine Buick GMC
2023 GMC Sierra 3500HD
SLT Crew Cab 4WD
68,891 mi
Highlands Ranch, CO
42 mi away
Fair Deal
$56,662
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 68,661
- Stock #:
- J10757
- VIN:
- 1GT49UEY3LF146407
Sponsored Listing
2020 GMC Sierra 3500HD
SLT Crew Cab 4WD
68,661 mi
Fort Collins, CO
25 mi away
Good Deal
$52,725
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 34,300
- Stock #:
- JV133450
- VIN:
- 1GT4UUEY9SF133450
Sponsored Listing
2025 GMC Sierra 3500HD
SLT Crew Cab 4WD
34,300 mi
Highlands Ranch, CO
42 mi away
Great Deal
$64,743
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Cayenne Red Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black, Perforated Leather-Appointed Front Outb
- Transmission:
- Automatic
- Mileage:
- 68,891
- Stock #:
- TPF192320
- VIN:
- 1GT49UEY4PF192320
2023 GMC Sierra 3500HD
SLT Crew Cab 4WD
68,891 mi
Highlands Ranch, CO
42 mi away
Fair Deal
$56,662
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 50,380
- Stock #:
- R87470
- VIN:
- 1GT49UE77RF362034
2024 GMC Sierra 3500HD
SLT Crew Cab 4WD
50,380 mi
Home delivery from Herculaneum, MO
Price includes $1,596 shipping
Good Deal
$55,737
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 68,661
- Stock #:
- J10757
- VIN:
- 1GT49UEY3LF146407
2020 GMC Sierra 3500HD
SLT Crew Cab 4WD
68,661 mi
Fort Collins, CO
25 mi away
Good Deal
$52,725
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 34,300
- Stock #:
- JV133450
- VIN:
- 1GT4UUEY9SF133450
2025 GMC Sierra 3500HD
SLT Crew Cab 4WD
34,300 mi
Highlands Ranch, CO
42 mi away
Great Deal
$64,743
- 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:
- Stealth Gray Metallic
- Fuel type:
- Diesel
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 108,686
- Stock #:
- C3337A
- VIN:
- 1GT424E82EF122221
2014 GMC Sierra 3500HD
SLT Crew Cab 4WD
108,686 mi
Home delivery from Gillette, WY
Price includes $387 shipping
Good Deal
$30,681
- 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:
- Black
- Fuel type:
- Diesel
- Interior color:
- Red
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 132,372
- Stock #:
- 222421
- VIN:
- 1GT424C88BF222421
2011 GMC Sierra 3500HD
SLT Crew Cab LB 4WD
132,372 mi
Home delivery from Plano, TX
Price includes $1,222 shipping
Fair Deal
$31,442
- 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:
- Titanium
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 13,391
- Stock #:
- 14864
- VIN:
- 1GT4UUEY1SF170573
2025 GMC Sierra 3500HD
SLT Crew Cab 4WD
13,391 mi
Home delivery from Lehi, UT
Price includes $357 shipping
Good Deal
$69,176
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 112,984
- Stock #:
- YB34788
- VIN:
- 1GT49UEY1NF135876
Price drop
-$1,500
2022 GMC Sierra 3500HD
SLT Crew Cab 4WD
112,984 mi
Home delivery from Fond du Lac, WI
Price includes $1,602 shipping
Fair Deal
$49,030
$47,530
- 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:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 143,377
- Stock #:
- 19708
- VIN:
- 1GT42XCY0JF171383
2018 GMC Sierra 3500HD
SLT Crew Cab 4WD
143,377 mi
Home delivery from Pasco, WA
Price includes $1,224 shipping
Fair Deal
$38,426
- Year:
- 2023
- 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:
- 6-Speed Automatic
- Mileage:
- 65,270
- Stock #:
- 3T160287
- VIN:
- 1GT49UEY4PF160287
2023 GMC Sierra 3500HD
SLT Crew Cab 4WD
65,270 mi
Home delivery from Tremonton, UT
Price includes $784 shipping
Fair Deal
$58,088
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 65,677
- Stock #:
- IF240981
- VIN:
- 1GT49UEY0RF240981
2024 GMC Sierra 3500HD
SLT Crew Cab 4WD
65,677 mi
Home delivery from Idaho Falls, ID
Price includes $628 shipping
Fair Deal
$61,904
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 123,555
- Stock #:
- TKF215493
- VIN:
- 1GT42VCY1KF215493
Preparing for a close up...
Photos coming soon
2019 GMC Sierra 3500HD
SLT Crew Cab 4WD
123,555 mi
Home delivery from Coeur d'Alene, ID
Price includes $1,930 shipping
Good Deal
$40,928
- 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
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 56,372
- Stock #:
- L358928
- VIN:
- 1GT49UEY5RF358928
2024 GMC Sierra 3500HD
SLT Crew Cab 4WD
56,372 mi
Home delivery from Logan, UT
Price includes $458 shipping
Fair Deal
$64,622
- 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:
- Quicksilver Metallic
- Fuel type:
- Diesel
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 132,933
- Stock #:
- TEF166938
- VIN:
- 1GT424C8XEF166938
Preparing for a close up...
Photos coming soon
2014 GMC Sierra 3500HD
SLT Crew Cab 4WD
132,933 mi
Home delivery from Coeur d'Alene, ID
Price includes $1,930 shipping
Fair Deal
$32,428
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Silver
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 25,775
- Stock #:
- 29009388
- VIN:
- 1GT49UE73PF215917
New arrival
2023 GMC Sierra 3500HD
SLT Crew Cab 4WD
25,775 mi
Store transfer to Loveland, CO
Price includes $1,099 shipping
Fair Deal
$61,097
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Black
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 63,205
- Stock #:
- 358865
- VIN:
- 1GT49UEY4NF358865
2022 GMC Sierra 3500HD
SLT Crew Cab 4WD
63,205 mi
Home delivery from Addison, TX
Price includes $440 shipping
Fair Deal
$56,160
- Year:
- 2016
- 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:
- Red
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 179,501
- Stock #:
- 395519
- VIN:
- 1GT52XE80GZ395519
2016 GMC Sierra 3500HD
SLT Double Cab 4WD
179,501 mi
Home delivery from Blaine, WA
Price includes $1,054 shipping
Fair Deal
$29,572
- Year:
- 2016
- 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:
- Mahogany Metallic
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 102,997
- Stock #:
- CT0261
- VIN:
- 1GT42XC8XGF164627
2016 GMC Sierra 3500HD
SLT Crew Cab 4WD
102,997 mi
Home delivery from Puyallup, WA
Price includes $982 shipping
No Rating
No Price Listed
- 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:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 186,616
- Stock #:
- F26560A
- VIN:
- 1GT42XCY0JF211977
2018 GMC Sierra 3500HD
SLT Crew Cab 4WD
186,616 mi
Home delivery from Rifle, CO
Price includes $324 shipping
No Rating
No Price Listed
- Year:
- 2016
- 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:
- Blue
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 160,801
- Stock #:
- CT0255
- VIN:
- 1GT42XC80GF200714
2016 GMC Sierra 3500HD
SLT Crew Cab 4WD
160,801 mi
Home delivery from Puyallup, WA
Price includes $982 shipping
No Rating
No Price Listed
- Year:
- 2023
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 68,597
- Stock #:
- 7252
- VIN:
- 1GT49UEY9PF194967
2023 GMC Sierra 3500HD
SLT Crew Cab 4WD
68,597 mi
Home delivery from Orem, UT
Price includes $626 shipping
No Rating
$66,220
FAQs
How many GMC Sierra 3500HD SLT vehicles in Longmont, CO have no reported accidents or damage?
39 out of 41 for sale near Longmont, CO have no reported accidents or damage.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Biodiesel, Gasoline engines are available.
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