Used 2018 GMC Sierra 2500HD for SaleNationwide
27 vehicles found
- 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 colour:
- Red
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 247,631
- Stock #:
- 289159
- VIN:
- 1GT12TEG4JF289159
2018 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
247,631 km
Calgary, AB
Great Deal
$31,990
- Year:
- 2019
- 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 colour:
- White
- Fuel type:
- Flex Fuel Vehicle
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 185,000
- Stock #:
- F234066A
- VIN:
- 2GT22NEGXK1208822
New arrival
2019 GMC Sierra 2500HD
Double Cab 4WD
185,000 km
Barrie, ON
Great Deal
$24,980
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- White
- Transmission:
- Automatic
- Mileage:
- 176,568
- Stock #:
- A1381
- VIN:
- 1GT12NEY3KF254165
2019 GMC Sierra 2500HD
Base Crew Cab 4WD
176,568 km
Ajax, ON
Good Deal
$36,500
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- White
- Transmission:
- Automatic
- Mileage:
- 187,838
- Stock #:
- U6167A
- VIN:
- 1GT12UEY5JF254435
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
187,838 km
Leamington, ON
Good Deal
$47,648
- Year:
- 2019
- 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:
- Automatic
- Mileage:
- 180,000
- Stock #:
- 26-169
- VIN:
- 1GT12NEG8KF157485
2019 GMC Sierra 2500HD
Base Crew Cab 4WD
180,000 km
Toronto, ON
Good Deal
$33,900
- Year:
- 2017
- 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 colour:
- Blue
- Fuel type:
- Flex Fuel Vehicle
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 209,497
- Stock #:
- PP3623
- VIN:
- 1GT12SEG9HF207804
2017 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
209,497 km
Regina, SK
Good Deal
$31,995
- 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 colour:
- Summit White
- Fuel type:
- Flex Fuel Vehicle
- Interior colour:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 141,810
- Stock #:
- JF279358
- VIN:
- 1GT12REG0JF279358
New arrival
2018 GMC Sierra 2500HD
Base Crew Cab SB 4WD
141,810 km
Acheson, AB
Good Deal
$28,995
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Onyx Black
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 283,828
- Stock #:
- 259216
- VIN:
- 1GT12REY9KF259216
2019 GMC Sierra 2500HD
SLT Crew Cab 4WD
283,828 km
Edmonton, AB
Fair Deal
$38,999
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 187,342
- Stock #:
- F9768
- VIN:
- 1GT12UEY1JF215079
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
187,342 km
Milton, ON
Fair Deal
$49,995
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 240,019
- Stock #:
- GCBP191196
- VIN:
- 1GT12NEY0KF271196
2019 GMC Sierra 2500HD
Base Crew Cab 4WD
240,019 km
Grimsby, ON
Fair Deal
$33,859
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- White
- Transmission:
- Automatic
- Mileage:
- 148,039
- Stock #:
- R7293
- VIN:
- 1GT12TEY5JF121152
New arrival
2018 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
148,039 km
Houston, BC
Fair Deal
$54,999
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior colour:
- Volcanic Red Tint Coat
- Fuel type:
- Biodiesel
- Interior colour:
- Black Heated Leather
- Transmission:
- Automatic
- Mileage:
- 230,000
- Stock #:
- 6378A
- VIN:
- 1GT12TEY5JF123936
2018 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
230,000 km
Antigonish, NS
Fair Deal
$44,195
- Year:
- 2019
- 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
- Mileage:
- 184,465
- Stock #:
- GHW0844
- VIN:
- 1GT12REY8KF228135
2019 GMC Sierra 2500HD
SLT Crew Cab 4WD
184,465 km
Spruce Grove, AB
Fair Deal
$49,997
About 2018 GMC Sierra 2500HD
$41,574
3.3%
30 Day change
Mar 27, 2025
Entire undercarriage is covered in rust. All control arms and linkages are in extremely poor condition from rust to the point I wouldn’t feel safe driving it. Let alone using it for its intended purpose for heavy duty towing.
Jan 4, 2023
Powerful, dependable, quiet interior and looks great! The duramax with the Alison transmission is the best diesel on market!
Oct 26, 2020
So far great truck, lots of options and pulls really good for a gas engine, comfortable seats and plenty of leg room front and back
Feb 15, 2023
Very comfortable nice riding truck. Seems to get fairly decent fuel mileage.
Aug 11, 2021
Excellent truck, very overpriced, quite smooth ride,lots of options
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- White
- Transmission:
- Automatic
- Mileage:
- 255,905
- Stock #:
- 167453
- VIN:
- 1GT12REY3JF167453
New arrival
2018 GMC Sierra 2500HD
Base Crew Cab SB 4WD
255,905 km
Burlington, ON
Fair Deal
$31,800
- 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
- Mileage:
- 135,000
- Stock #:
- GNT0158A
- VIN:
- 1GT12REG2JF236964
Price drop
-$1,000
2018 GMC Sierra 2500HD
Base Crew Cab SB 4WD
135,000 km
Spruce Grove, AB
Fair Deal
$36,997
$35,997
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 181,338
- Stock #:
- 166940A
- VIN:
- 1GT12TEY3JF131663
2018 GMC Sierra 2500HD
SLT Crew Cab SB 4WD
181,338 km
Milton, ON
Fair Deal
$48,999
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior colour:
- White Frost Tintcoat
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 218,937
- Stock #:
- 67225A
- VIN:
- 1GT12UEY5JF247937
2018 GMC Sierra 2500HD
Denali Crew Cab SB 4WD
218,937 km
Cochrane, AB
Fair Deal
$48,995
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 330,970
- Stock #:
- 270022
- VIN:
- 1GT12SEY8KF270022
2019 GMC Sierra 2500HD
Denali Crew Cab 4WD
330,970 km
Airdrie, AB
Fair Deal
$32,500
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior colour:
- Red Quartz Tintcoat
- Fuel type:
- Biodiesel
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 178,227
- Stock #:
- 26c479a
- VIN:
- 1GT12REY3KF229662
2019 GMC Sierra 2500HD
SLT Crew Cab 4WD
178,227 km
Tracadie, NB
Fair Deal
$43,995
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 48,888
- Stock #:
- U6196
- VIN:
- 1GT12SEY9KF262382
2019 GMC Sierra 2500HD
Denali Crew Cab 4WD
48,888 km
Leamington, ON
Fair Deal
$65,751
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Interior colour:
- Gray
- Transmission:
- Automatic
- Mileage:
- 259,000
- Stock #:
- 134850
- VIN:
- 1GT12REY2JF134850
2018 GMC Sierra 2500HD
Base Crew Cab SB 4WD
259,000 km
Belleville, ON
Fair Deal
$29,900
- 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 colour:
- Silver
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 152,815
- Stock #:
- 156809
- VIN:
- 1GT12REG6JF156809
2018 GMC Sierra 2500HD
Base Crew Cab SB 4WD
152,815 km
North York, ON
No Rating
$24,788
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 111,783
- Stock #:
- 62494
- VIN:
- 1GT12SEY5JF138303
New arrival
2018 GMC Sierra 2500HD
SLE Crew Cab SB 4WD
111,783 km
St Thomas, ON
No Rating
No Price Listed
3.8 Overall rating
Filter by rating
Thurman S
Reviewed a 2018 GMC Sierra 2500HD on Mar 27, 2025
Entire undercarriage is covered in rust. All control arms and linkages are in extremely poor condition from rust to the point I wouldn’t feel safe driving it. Let alone using it for its intended purpose for heavy duty towing.
Is this review helpful?
Bill S
Reviewed a 2018 GMC Sierra 2500HD on Jan 4, 2023
Powerful, dependable, quiet interior and looks great! The duramax with the Alison transmission is the best diesel on market!
Is this review helpful?
Anonymous
Reviewed a 2018 GMC Sierra 2500HD on Oct 26, 2020
So far great truck, lots of options and pulls really good for a gas engine, comfortable seats and plenty of leg room front and back
Is this review helpful?
Joe H
Reviewed a 2018 GMC Sierra 2500HD on Feb 15, 2023
Very comfortable nice riding truck. Seems to get fairly decent fuel mileage.
Is this review helpful?
2018 GMC Sierra 2500HD Trims
| Trim type | MSRP |
|---|---|
| SLE Crew Cab SB 4WD | $48,400 |
| Denali Crew Cab SB 4WD | $59,600 |
| Base Crew Cab SB 4WD | $41,700 |
| SLT Crew Cab SB 4WD | $53,400 |
2018 GMC Sierra 2500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 GMC Sierra 2500HD prices has changed over time.
See more price trendsAVG Price
$41,574
3.2%
2018 GMC Sierra 2500HD
Index Price
$33,252
0.9%
All used vehicles
2018 GMC Sierra 2500HD Pricing Analysis
Pricing by Popular Canadian Cities
Market Area: Nationwide
Key Insights
- Highest-Price Market: The Calgary, AB market leads with an average price of $42,622 CAD, indicating a premium demand in this region.
- Best Value: The Edmonton, AB market offers the lowest average price at $32,996 CAD, suggesting a more competitive pricing environment for buyers.
- Inventory Drives Stability: With 11 listings, Toronto, ON has the most inventory, which may contribute to more stable pricing dynamics in that city.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Toronto, ON | 11 | $37,371 CAD |
| Calgary, AB | 10 | $42,622 CAD |
| Edmonton, AB | 9 | $32,996 CAD |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model year shows a significant average price of $78,717 CAD, reflecting a 67.5% premium over its starting MSRP.
- Depreciation Curve: The 2016 model year exhibits the steepest depreciation at -4.9%, indicating a potential risk for buyers considering older models.
- Best Value Sweet Spot: The 2018 model year averages $37,789 CAD, which is only 8.0% above its starting MSRP, making it a potentially attractive option for budget-conscious shoppers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $47,000 CAD | $78,717 CAD | +67.5% |
| 2025 | $46,300 CAD | $71,291 CAD | +54.0% |
| 2024 | $45,400 CAD | $65,148 CAD | +43.5% |
| 2023 | $42,200 CAD | $54,075 CAD | +28.1% |
| 2022 | $36,200 CAD | $50,540 CAD | +39.6% |
| 2021 | $36,200 CAD | $49,187 CAD | +35.9% |
| 2020 | $35,800 CAD | $48,262 CAD | +34.8% |
| 2019 | $38,200 CAD | $39,543 CAD | +3.5% |
| 2018 | $35,000 CAD | $37,789 CAD | +8.0% |
| 2017 | $34,190 CAD | $34,312 CAD | +0.4% |
| 2016 | $33,535 CAD | $31,902 CAD | -4.9% |
These recommendations are based on CarGurus' proprietary market data from October 13, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How much does the 2018 GMC Sierra 2500HD cost?
The average 2018 GMC Sierra 2500HD costs about $41,573.89. The average price has increased by 0.9% since last year. The 27 for sale on CarGurus range from $24,788 to $65,751 in price.
What fuel types are available?
Flex Fuel Vehicle, Biodiesel engines are available.
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