Used 2018 GMC Sierra 2500HD Denali for Sale Nationwide
125 results
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- 239,883
- VIN:
- 1GT12UEY0JF208298

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
239,883 mi
$26,000
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- 78,848
- Stock #:
- JF100773
- VIN:
- 1GT12UEY1JF100773

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
78,848 mi
$46,498
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Quicksilver Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 84,705
- Stock #:
- KS0651
- VIN:
- 1GT12UEG4JF172025
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
84,705 mi
$40,160
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- 189,461
- Stock #:
- 18-38478
- VIN:
- 1GT12UEY2JF138478

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
189,461 mi
$30,280
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Onyx Black Gba
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand Hdq
- Transmission:
- 6-Speed Automatic
- Mileage:
- 117,751
- Stock #:
- 7545A
- VIN:
- 1GT12UEY4JF208854

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
117,751 mi
$46,095
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- 170,725
- Stock #:
- BB5643A
- VIN:
- 1GT12UEY4JF252417

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
170,725 mi
$36,300
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Silver
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 204,806
- Stock #:
- G23493A
- VIN:
- 1GT12UEY3JF140613
-$995
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
204,806 mi
$30,365
$29,370
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- 139,602
- Stock #:
- JF239730
- VIN:
- 1GT12UEY9JF239730

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
139,602 mi
$38,222
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 172,908
- Stock #:
- P15123A
- VIN:
- 1GT12UEY1JF104418

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
172,908 mi
$36,219
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Silver
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 119,843
- Stock #:
- 547
- VIN:
- 1GT12UEY9JF181599

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
119,843 mi
$46,692
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM
- Transmission:
- Automatic
- Mileage:
- 89,934
- Stock #:
- G303959A
- VIN:
- 1GT12UEY9JF144598

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
89,934 mi
$48,484
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Transmission:
- 6-Speed Automatic
- Mileage:
- 98,888
- Stock #:
- 26075B
- VIN:
- 1GT12UEY8JF113312

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
98,888 mi
$48,680
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- [GPA] Dark Slate Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 116,631
- Stock #:
- 227224
- VIN:
- 1GT12UEY0JF227224
![[GPA] Dark Slate Metallic 2018 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/05/12/22/51/2018_gmc_sierra_2500hd-pic-4247432947709082243-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
116,631 mi
$47,840
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Red Quartz Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 83,390
- Stock #:
- 22272A
- VIN:
- 1GT12UEY0JF269537

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
83,390 mi
$47,198
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Fuel type:
- Biodiesel
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 130,750
- Stock #:
- 151054
- VIN:
- 1GT12UEY4JF151054

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
130,750 mi
$44,500
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Red Quartz Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 112,980
- Stock #:
- 26G286A
- VIN:
- 1GT12UEY4JF210717

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
112,980 mi
$45,985
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 119,302
- Stock #:
- 156880
- VIN:
- 1GT12UEY7JF156880

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
119,302 mi
$40,897
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Silver
- Fuel type:
- Biodiesel
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 133,940
- Stock #:
- N12209T
- VIN:
- 1GT12UEY2JF213177

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
133,940 mi
$41,984
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- 151,165
- Stock #:
- T65368B
- VIN:
- 1GT12UEY9JF197494

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
151,165 mi
$41,188
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior color:
- Black
- Fuel type:
- Biodiesel
- Interior color:
- White
- Transmission:
- Automatic
- Mileage:
- 82,665
- Stock #:
- F264697x7
- VIN:
- 1GT12UEY8JF264697

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
82,665 mi
$47,000
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- 44,384
- Stock #:
- 161889
- VIN:
- 1GT12UEY6JF161889

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
44,384 mi
$58,945
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 107,862
- Stock #:
- 21009
- VIN:
- 1GT12UEY5JF126695

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
107,862 mi
$44,900
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- 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:
- Cocoa/Dark Sand
- Transmission:
- Automatic
- Mileage:
- 130,550
- Stock #:
- 242794
- VIN:
- 1GT12UEY6JF242794

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
130,550 mi
$45,000
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 73,567
- Stock #:
- 26A849A
- VIN:
- 1GT12UEGXJF234530

2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
73,567 mi