Used 2018 GMC Sierra 3500HD for SaleNationwide
266 vehicles found
- 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:
- Deep Mahogany Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic
- Mileage:
- 123,182
- Stock #:
- TT9282
- VIN:
- 1GT42XCY6JF251206
2018 GMC Sierra 3500HD
SLT Crew Cab 4WD
123,182 mi
$44,235
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 108,280
- VIN:
- 1GT42YEG4HF233887
-$1,000
2017 GMC Sierra 3500HD
Denali Crew Cab SB 4WD
108,280 mi
$36,990
$35,990
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Summit White
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 74,060
- Stock #:
- 26UL226
- VIN:
- 1GT32VCG1HZ349589
2017 GMC Sierra 3500HD
Base 4WD
74,060 mi
$28,599
- 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:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 165,917
- Stock #:
- A13563A
- VIN:
- 1GT42YEY2JF136430
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
165,917 mi
$38,922
- 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:
- 172,168
- Stock #:
- N1062A
- VIN:
- 1GT42YEY2JF279670
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
172,168 mi
$35,840
- 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:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 106,788
- Stock #:
- 10227A
- VIN:
- 1GT42YEY4HF218976
2017 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
106,788 mi
$43,994
- 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:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 154,888
- Stock #:
- P1840A
- VIN:
- 1GT42YEY1JF124012
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
154,888 mi
$36,985
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- Black (Ebony Twilight Metallic)
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 124,956
- Stock #:
- P37485T
- VIN:
- 1GT42WEG9KF208222
2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
124,956 mi
$35,298
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 89,965
- Stock #:
- B52274
- VIN:
- 1GT42TCG0KF229350
2019 GMC Sierra 3500HD
Crew Cab 4WD
89,965 mi
$28,987
- 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:
- Red Quartz Tintcoat
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 21,121
- Stock #:
- KF222090
- VIN:
- 1GT42WEYXKF222090
2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
21,121 mi
$60,225
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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 Seats With Jet Black Interior Accents
- Transmission:
- 6-Speed Automatic
- Mileage:
- 179,533
- Stock #:
- HF167366
- VIN:
- 1GT42VCG5HF167366
2017 GMC Sierra 3500HD
Base Crew Cab 4WD
179,533 mi
$18,660
- 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:
- Silver
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 145,900
- Stock #:
- 154823
- VIN:
- 1GT42YEY1JF154823
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
145,900 mi
$43,990
- 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:
- Black (Ebony Twilight Metallic)
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 143,699
- Stock #:
- 26345A
- VIN:
- 1GT42WEY0KF254529
2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
143,699 mi
$41,989
CarGurus Analysis:
2018 GMC Sierra 3500HD
With 261 currently listed for sale and an average price of $42,520.00, 30.3% of 2018 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Sierra 3500HD 3 / 5 stars.
67.0% of 2018 Sierra 3500HD models on CarGurus are accident free.
- 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:
- 150,747
- Stock #:
- GT6277A
- VIN:
- 1GT42YEY6JF134020
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
150,747 mi
$41,726
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- 76,475
- Stock #:
- BTC1908
- VIN:
- 1GT42WCG8JF211162
2018 GMC Sierra 3500HD
SLE Crew Cab 4WD
76,475 mi
$35,050
- 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:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 109,937
- Stock #:
- Z61175A
- VIN:
- 1GT42WEY5KF230825
2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
109,937 mi
$40,397
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 3500HD
- 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:
- Dark Ash Seats With Jet Black Interior Accents
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 78,867
- Stock #:
- CPU3156
- VIN:
- 1GT22VEG0HZ290950
2017 GMC Sierra 3500HD
Base Double Cab 4WD
78,867 mi
$29,885
- 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:
- Quicksilver Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 103,757
- Stock #:
- 30F06016
- VIN:
- 1GT42YEY2JF119515
-$3,411
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
103,757 mi
$48,818
$45,407
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- 01u
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Ash Seats With Jet Black Interior Accents
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 116,220
- Stock #:
- 2143
- VIN:
- 1GT42VCG4HF229470
2017 GMC Sierra 3500HD
Base Crew Cab 4WD
116,220 mi
$25,493
- 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:
- Deep Garnet Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 71,939
- Stock #:
- GW6928A
- VIN:
- 1GT42YEY5HF135671
2017 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
71,939 mi
$46,299
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 360 hp 6L V8 Flex Fuel Vehicle
- Exterior color:
- White Frost
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 67,483
- Stock #:
- PC2181A
- VIN:
- 1GT42WEG4KF206782
2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
67,483 mi
$43,545
- 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:
- Cocoa/Dark Sand
- Transmission:
- 6-Speed Automatic
- Mileage:
- 78,284
- Stock #:
- KF241642A
- VIN:
- 1GT42WEY8KF241642
2019 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
78,284 mi
$50,686
- 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:
- Dark Slate Metallic
- Fuel type:
- Biodiesel
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 184,120
- Stock #:
- 187538T
- VIN:
- 1GT42YEY5JF207538
2018 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
184,120 mi
$32,995
CarGurus Analysis: 2018 GMC Sierra 3500HD
Summary
With 261 currently listed for sale and an average price of $42,520.00, 30.3% of 2018 GMC Sierra 3500HDs for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Sierra 3500HD 3 / 5 stars.
67.0% of 2018 Sierra 3500HD models on CarGurus are accident free.
Why it stands out
The 2018 GMC Sierra 3500HD is a robust heavy-duty truck that maintains a strong reputation for its impressive towing and hauling capabilities. Known as a "commercial grade" workhorse, it has evolved to offer a blend of rugged performance and refined luxury, particularly in its higher Denali trims. This generation has introduced features aimed at improving user experience, including advanced tech for towing and off-roading. Users have noted the truck's strength in managing large loads while providing a high level of comfort, especially in well-equipped variants. However, it may feel cumbersome in tighter spaces, and while its strengths are highlighted, prospective buyers should approach considering the cost of the top-tier trims which can become quite steep.
Other model years to consider
- Average price: $69,376.00
- Good/great deal percentage: 33.1%
- User rating: 5 / 5
- Total listings: 1,364
- Average price: $57,715.00
- Good/great deal percentage: 33.4%
- Accident-free percentage: 91.7%
- Total listings: 1,271
- Average price: $77,466.00
- Good/great deal percentage: 32.1%
- User rating: 5 / 5
- Total listings: 1,249
This analysis is based on CarGurus' proprietary market data from June 29, 2026, CarGurus experts' opinions, and generative AI.
3.0 Overall rating
Filter by rating
Bryan L
Reviewed a 2018 GMC Sierra 3500HD on May 26, 2021
Its good looking and has the power to pull whatever and if it would break for some reason I efficiently in chevys
Gary L
Reviewed a 2018 GMC Sierra 3500HD on Oct 4, 2020
The def tank fill is under the hood and it is hard to fill and makes a mess when filling
2018 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| Base | $36,100 |
| Base Crew Cab LB DRW 4WD | $44,300 |
| Denali Crew Cab SB 4WD | $59,700 |
| SLE Crew Cab 4WD | $49,400 |
| Base 4WD | $39,000 |
| Base Crew Cab 4WD | $43,600 |
| SLT Crew Cab 4WD | $54,500 |
| Denali Crew Cab LB DRW 4WD | $59,300 |
2018 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 GMC Sierra 3500HD prices has changed over time.
See more price trends2018 GMC Sierra 3500HD Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Philadelphia: The average price in Philadelphia, PA ($49,495) is significantly higher than other cities, likely due to demand for heavy-duty trucks in urban settings.
- Lowest Prices in Atlanta: Atlanta, GA ($20,250) offers the lowest average price, indicating a more price-sensitive market or higher inventory turnover.
- Inventory Variation: Cities like Dallas (44 listings) and Chicago (44 listings) have similar inventory levels but differ in pricing, suggesting regional demand influences pricing more than inventory alone.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Philadelphia, PA | 42 | $49,495 |
| Los Angeles, CA | 30 | $44,895 |
| Chicago, IL | 44 | $40,999 |
| Dallas, TX | 44 | $38,787 |
| Boston, MA | 37 | $37,400 |
| Houston, TX | 47 | $31,997 |
| Atlanta, GA | 49 | $20,250 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 3500HD is priced at $90,783, which is about 88.8% above MSRP, indicating strong demand for the latest model year.
- Depreciation Trends: The 2014 model shows the steepest depreciation, with an average price of $25,689, down ~21.5% from its original MSRP.
- Best Value Years: The 2022 and 2023 models are priced relatively close to their original MSRPs, with only ~1.0% and 35.4% below MSRP, respectively, making them attractive options for buyers seeking newer vehicles without steep depreciation.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 | $48,200 | $90,783 | +88.8% |
| 2025 | $47,500 | $77,652 | +63.5% |
| 2024 | $46,600 | $70,801 | +51.9% |
| 2023 | $43,400 | $58,722 | +35.4% |
| 2022 | $41,400 | $56,053 | +35.4% |
| 2021 | $37,400 | $52,920 | +41.2% |
| 2020 | $37,000 | $51,504 | +39.2% |
| 2019 | $40,800 | $41,957 | +2.8% |
| 2017 | $35,290 | $38,585 | +9.5% |
| 2016 | $34,635 | $35,546 | +2.6% |
| 2015 | $34,295 | $35,280 | +2.9% |
| 2014 | $32,805 | $25,689 | -21.5% |
These recommendations are based on CarGurus' proprietary market data from July 2, 2026, CarGurus experts' opinions, and generative AI.
FAQs
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