Used 2018 GMC Sierra 2500HD Denali for SaleNationwide
106 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 89,110
- Stock #:
- JF188214
- VIN:
- 1GT12UEY9JF188214
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
89,110 mi
Weatherford, TX
Fair Deal
$47,124
- 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:
- 108,959
- Stock #:
- 260244A
- VIN:
- 1GT12UEY1JF147026
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
108,959 mi
Goodyear, AZ
Fair Deal
$44,194
- 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:
- 158,970
- Stock #:
- G26324C
- VIN:
- 1GT12UEY1JF265562
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
158,970 mi
Mcminnville, OR
Fair Deal
$38,206
- 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:
- Denali
- Transmission:
- 6-Speed Automatic
- Mileage:
- 142,565
- Stock #:
- 310668A
- VIN:
- 1GT12UEY6JF170205
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
142,565 mi
Bartlesville, OK
Good Deal
$38,209
- 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:
- 33,401
- Stock #:
- 64488
- VIN:
- 1GT12UEY9JF278382
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
33,401 mi
Wareham, MA
Fair Deal
$52,537
- 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:
- Mineral Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 194,835
- Stock #:
- VT327A
- VIN:
- 1GT12UEY4JF174690
Price drop
-$749
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
194,835 mi
Vermillion, SD
Fair Deal
$32,023
$31,274
- 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:
- 80,202
- Stock #:
- T6972B
- VIN:
- 1GT12UEY1JF188742
Price drop
-$2,100
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
80,202 mi
White Hall, WV
Fair Deal
$49,575
$47,475
- 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:
- 6-Speed Automatic
- Mileage:
- 138,930
- VIN:
- 1GT12UEY1JF154736
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
138,930 mi
Derry, NH
Good Deal
$37,900
- 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
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 65,351
- Stock #:
- 26402
- VIN:
- 1GT12UEY4JF234368
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
65,351 mi
Woodland, CA
Good Deal
$48,957
- 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:
- Black
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 114,668
- Stock #:
- 116498
- VIN:
- 1GT12UEG9JF116498
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
114,668 mi
Green Bay, WI
Good Deal
$34,995
- 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
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 131,772
- Stock #:
- T0358B
- VIN:
- 1GT12UEY9JF235256
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
131,772 mi
Fort Collins, CO
Good Deal
$39,990
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 72,723
- Stock #:
- 270651-AAPA
- VIN:
- 1GT12UEY3JF270651
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
72,723 mi
Houston, TX
Fair Deal
$51,658
- 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:
- 82,520
- Stock #:
- JF159414
- VIN:
- 1GT12UEY4JF159414
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
82,520 mi
Columbus, GA
Good Deal
$45,234
- 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:
- 125,402
- Stock #:
- 26766B
- VIN:
- 1GT12UEYXJF117815
Price drop
-$1,000
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
125,402 mi
Goodyear, AZ
Good Deal
$41,694
$40,694
- 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:
- 86,101
- Stock #:
- F278465P
- VIN:
- 1GT12UEY2JF278465
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
86,101 mi
Duarte, CA
Fair Deal
$49,463
- 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:
- 123,252
- Stock #:
- TJF188239
- VIN:
- 1GT12UEY3JF188239
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
123,252 mi
Nederland, TX
Great Deal
$39,219
- 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:
- Black
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 142,225
- Stock #:
- C2480
- VIN:
- 1GT12UEG7JF200495
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
142,225 mi
Taunton, MA
Fair Deal
$32,494
- 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:
- 119,725
- Stock #:
- 150932
- VIN:
- 1GT12UEY3JF150932
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
119,725 mi
Canandaigua, NY
Good Deal
$40,670
- 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:
- 132,008
- Stock #:
- ACJTJF271922
- VIN:
- 1GT12UEY2JF271922
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
132,008 mi
Avondale, AZ
Good Deal
$38,549
- 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
- Mileage:
- 83,298
- Stock #:
- JF202244
- VIN:
- 1GT12UEG3JF202244
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
83,298 mi
Northglenn, CO
Good Deal
$37,726
- 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:
- 6-Speed Automatic Overdrive
- Mileage:
- 193,091
- Stock #:
- 1739tt
- VIN:
- 1GT12UEY3JF121706
New arrival
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
193,091 mi
Sarasota, FL
Fair Deal
$34,690
- 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:
- 99,179
- Stock #:
- SJ3288
- VIN:
- 1GT12UEG2JF168958
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
99,179 mi
Indianapolis, IN
Fair Deal
$37,267
- 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:
- 142,841
- Stock #:
- A0312H
- VIN:
- 1GT12UEY3JF280287
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
142,841 mi
Albertville, AL
Great Deal
$36,294
- 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:
- 78,768
- Stock #:
- J188675B
- VIN:
- 1GT12UEY9JF157917
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
78,768 mi
San Antonio, TX
Good Deal
$44,726
FAQs
How much does the GMC Sierra 2500HD Denali cost?
The average GMC Sierra 2500HD Denali costs about $38,043.39. The average price has decreased by -2.6% since last year. The 2656 for sale on CarGurus range from $9,580 to $110,487 in price.
How many GMC Sierra 2500HD Denali vehicles have no reported accidents or damage?
2109 out of 2656 for sale have no reported accidents or damage.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Biodiesel, Gasoline engines 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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