Used 2018 GMC Sierra 2500HD SLE for SaleNationwide
21 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:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 158,419
- Stock #:
- 255167
- VIN:
- 1GT12SEG6JF255167
2018 GMC Sierra 2500HD
SLE Crew Cab LB 4WD
158,419 mi
Cavalier, ND
Fair Deal
$22,999
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 182,679
- Stock #:
- 253015
- VIN:
- 1GT12SEG6JF253015
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
182,679 mi
Cavalier, ND
Fair Deal
$19,999
- 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:
- Summit White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Ash W/Jet Black Accents
- Transmission:
- 6-Speed Automatic
- Mileage:
- 19,970
- Stock #:
- T582
- VIN:
- 1GT22SEG9JZ296752
2018 GMC Sierra 2500HD
SLE Double Cab SB 4WD
19,970 mi
Huntingdon, PA
Fair Deal
$38,980
- 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:
- Summit White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 97,010
- Stock #:
- TT316
- VIN:
- 1GT22SEG7JZ337475
2018 GMC Sierra 2500HD
SLE Double Cab SB 4WD
97,010 mi
Bow, NH
Fair Deal
$29,595
- 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:
- 98,744
- Stock #:
- SH261185A
- VIN:
- 1GT22SEG3JZ118352
2018 GMC Sierra 2500HD
SLE Double Cab SB 4WD
98,744 mi
Hudsonville, MI
Fair Deal
$28,308
- 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:
- [GAZ] Summit White
- Fuel type:
- Biodiesel
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- Automatic
- Mileage:
- 95,772
- Stock #:
- 26432
- VIN:
- 1GT12REY9JF259778
![[GAZ] Summit White 2018 GMC Sierra 2500HD Pickup Truck Four-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/08/20/13/59/2018_gmc_sierra_2500hd-pic-1823224197693748148-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
New arrival
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
95,772 mi
Searcy, AR
Great Deal
$35,000
- 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:
- Silver
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 113,651
- Stock #:
- IF130662
- VIN:
- 1GT12SEG5JF130662
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
113,651 mi
Idaho Falls, ID
Good Deal
$30,233
- 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
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 137,894
- VIN:
- 1GT12SEY5JF145090
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
137,894 mi
Portage, WI
Good Deal
$33,264
- 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:
- 115,953
- Stock #:
- G4401CB
- VIN:
- 1GT22SEGXJZ300176
2018 GMC Sierra 2500HD
SLE Double Cab SB 4WD
115,953 mi
Tallmadge, OH
Fair Deal
$25,235
- 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
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 230,358
- Stock #:
- G058A
- VIN:
- 1GT12SEG2JF155499
Price drop
-$1,390
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
230,358 mi
Brookville, OH
Good Deal
$18,500
$17,495
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 79,863
- Stock #:
- 26600SB
- VIN:
- 1GT22SEG8JZ234839
2018 GMC Sierra 2500HD
SLE Double Cab SB 4WD
79,863 mi
Lake Katrine, NY
Fair Deal
$32,174
- 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
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 190,028
- Stock #:
- G175124
- VIN:
- 1GT12SEY3JF175124
Price drop
-$1,000
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
190,028 mi
Ft Wayne, IN
Great Deal
$25,245
$24,245
- 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:
- Automatic
- Mileage:
- 134,772
- VIN:
- 1GT12SEY7JF136018
Photos coming soon
New arrival
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
134,772 mi
Walker, LA
Good Deal
$34,285
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 118,827
- Stock #:
- 11538
- VIN:
- 1GT12SEG8JF288073
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
118,827 mi
Belgrade, MT
No Rating
No Price Listed
- 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:
- Automatic
- Mileage:
- 52,372
- Stock #:
- 1-0109
- VIN:
- 1GT12SEG7JF238586
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
52,372 mi
Mesa, AZ
No Rating
$44,888
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 144,198
- Stock #:
- C4167A
- VIN:
- 1GT22SEGXJZ286523
2018 GMC Sierra 2500HD
SLE Double Cab SB 4WD
144,198 mi
Idaho Falls, ID
No Rating
$26,995
- 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:
- Dark Slate Metallic
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 57,288
- Stock #:
- N26239A
- VIN:
- 1GT22SEGXJZ269348
New arrival
2018 GMC Sierra 2500HD
SLE Double Cab SB 4WD
57,288 mi
Gardner, MA
High Priced
$37,493
- 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:
- 97,688
- Stock #:
- JF172408
- VIN:
- 1GT12SEG3JF172408
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
97,688 mi
Windham, ME
High Priced
$33,594
- 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:
- Automatic
- Mileage:
- 87,507
- Stock #:
- 15592ZA
- VIN:
- 1GT22SEG0JZ314653
2018 GMC Sierra 2500HD
SLE Double Cab SB 4WD
87,507 mi
Fond Du Lac, WI
Overpriced
$33,486
- 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:
- 100,471
- Stock #:
- BC22735
- VIN:
- 1GT12SEY1JF103368
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
100,471 mi
Frederick, CO
Overpriced
$42,094
- 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:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 189,636
- Stock #:
- 1535
- VIN:
- 1GT12SEG5JF193857
New arrival
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
189,636 mi
Greeley, CO
Overpriced
$22,500
FAQs
How much does the GMC Sierra 2500HD SLE cost?
The average GMC Sierra 2500HD SLE costs about $39,305.35. The average price has increased by 1.2% since last year. The 741 for sale on CarGurus range from $5,377 to $100,397 in price.
How many GMC Sierra 2500HD SLE vehicles have no reported accidents or damage?
623 out of 741 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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