Used GMC Sierra 3500HD Denali for Sale nearSlidell, LA
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 3,844
- Stock #:
- 26G2000A
- VIN:
- 1GT4UWEY5TF177944


Sponsored by Legacy GMC of Slidell
2026 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
3,844 mi
$74,988
- 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:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 52,685
- Stock #:
- 0026217A
- VIN:
- 1GT49WEY7RF261421

Sponsored Listing
2024 GMC Sierra 3500HD
Denali Crew Cab 4WD
52,685 mi
$70,741
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 3,844
- Stock #:
- 26G2000A
- VIN:
- 1GT4UWEY5TF177944

2026 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
3,844 mi
$74,988
- Year:
- 2017
- 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:
- 6-Speed Automatic
- Mileage:
- 181,184
- Stock #:
- 201047
- VIN:
- 1GT42YEY8HF201047

2017 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
181,184 mi
$33,385
- 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:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 135,388
- Stock #:
- 323654
- VIN:
- 1GT49WEY9NF323654

2022 GMC Sierra 3500HD
Denali Crew Cab 4WD
135,388 mi
$49,954
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 122,801
- Stock #:
- T5135B
- VIN:
- 1GT49WEY0LF299693

2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
122,801 mi
$47,074
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 87,770
- Stock #:
- 164254A1
- VIN:
- 1GT49WEY6RF263340

2024 GMC Sierra 3500HD
Denali Crew Cab 4WD
87,770 mi
$62,930
- Year:
- 2015
- 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
- Transmission:
- 6-Speed Automatic
- Mileage:
- 38,007
- Stock #:
- 78193
- VIN:
- 1GT424E8XFF641681

2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
38,007 mi
$51,112
- 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:
- Automatic
- Mileage:
- 6,661
- Stock #:
- 13672
- VIN:
- 1GT4UWE79SF284114

2025 GMC Sierra 3500HD
Denali Crew Cab 4WD
6,661 mi
$71,894
- Year:
- 2015
- 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
- Transmission:
- 6-Speed Automatic
- Mileage:
- 79,395
- Stock #:
- MX5186
- VIN:
- 1GT424E86FF142537

-$1,698
2015 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
79,395 mi
$43,202
$41,504
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 123,143
- Stock #:
- EV252213
- VIN:
- 1GT426C83BF252213

2011 GMC Sierra 3500HD
Denali Crew Cab SB 4WD
123,143 mi
$32,810
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 24,641
- Stock #:
- NF253021
- VIN:
- 1GT49WEY3NF253021

2022 GMC Sierra 3500HD
Denali Crew Cab 4WD
24,641 mi
$68,010
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 159,945
- Stock #:
- 7314A
- VIN:
- 1GT42YEY1JF134748

2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
159,945 mi
$38,137
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Summit White (gaz)
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey (hvh))
- Transmission:
- Automatic
- Mileage:
- 88,430
- Stock #:
- 17196
- VIN:
- 1GT49WEY7MF199060

2021 GMC Sierra 3500HD
Denali Crew Cab 4WD
88,430 mi
$52,618
- 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:
- Dark Slate Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 143,788
- Stock #:
- 1GT5796
- VIN:
- 1GT42WEY9KF135796

2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
143,788 mi
$41,867
- 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:
- Automatic
- Mileage:
- 41,015
- Stock #:
- ZC26497
- VIN:
- 1GT4UWEY6SF187008

2025 GMC Sierra 3500HD
Denali Crew Cab 4WD
41,015 mi
$71,411
- 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:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 54,390
- Stock #:
- T278454
- VIN:
- 1GT49WEY9LF278454

2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
54,390 mi
$60,405
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Green
- Fuel type:
- Biodiesel
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 31,257
- Stock #:
- 245759
- VIN:
- 1GT49WEY7MF245759

2021 GMC Sierra 3500HD
Denali Crew Cab 4WD
31,257 mi
$66,114
- 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:
- 48,653
- Stock #:
- A18019D
- VIN:
- 1GT49WEY0LF324432

2020 GMC Sierra 3500HD
Denali Crew Cab 4WD
48,653 mi
$59,007
- 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:
- Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 75,472
- Stock #:
- 16084
- VIN:
- 1GT42WEYXKF228276

2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
75,472 mi
$51,406
- 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:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 88,288
- Stock #:
- 138096
- VIN:
- 1GT49WEY3PF138096

2023 GMC Sierra 3500HD
Denali Crew Cab 4WD
88,288 mi
$55,516
- 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
- Fuel type:
- Biodiesel
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 34,686
- Stock #:
- 262265A
- VIN:
- 1GT49WEYXRF222841

2024 GMC Sierra 3500HD
Denali Crew Cab 4WD
34,686 mi
$72,214
- 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:
- Sterling Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 68,135
- Stock #:
- T5419A
- VIN:
- 1GT49WEY1RF330975

2024 GMC Sierra 3500HD
Denali Crew Cab 4WD
68,135 mi
$62,804
- 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 Frost Tricoat
- Fuel type:
- Biodiesel
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 66,637
- Stock #:
- A17921D
- VIN:
- 1GT49WEY6NF159361

2022 GMC Sierra 3500HD
Denali Crew Cab 4WD
66,637 mi
$59,907
FAQs
How many GMC Sierra 3500HD Denali vehicles in Slidell, LA have no reported accidents or damage?
What fuel types are available?
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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