# Used 2018 GMC Sierra 2500 prices

> The average asking price for a used 2018 GMC Sierra 2500 is $38,390, with 116,941 miles on average, across 165 cars for sale at U.S. dealers as of Nov 10, 2026.

Data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/models/gmc-sierra-2500/2018) · [all GMC Sierra 2500 model years](https://ottoquest.com/models/gmc-sierra-2500.md)

- Average asking price: $38,390 (median $38,900)
- Average miles: 116,941
- For sale now: 165
- Average days listed: 45 (of 158 with a listing date)

## 2018 GMC Sierra 2500 prices by state

States with 5 or more cars for sale.

| State | Average asking | Average miles | For sale | Days listed |
| --- | ---: | ---: | ---: | ---: |
| Texas | $40,845 | 120,766 | 15 | 45 |
| Michigan | $33,843 | 135,077 | 12 | 118 |
| Georgia | $41,469 | 119,101 | 9 | 40 |
| California | $42,957 | 101,976 | 9 | 21 |
| Illinois | $44,535 | 102,403 | 8 | 38 |
| Colorado | $34,521 | 114,420 | 8 | 47 |
| Indiana | $38,141 | 130,309 | 8 | 48 |
| Ohio | $34,406 | 107,523 | 7 | 48 |
| Arizona | $40,849 | 81,756 | 6 | 39 |
| Utah | $38,007 | 100,579 | 6 | 32 |
| New York | $42,482 | 79,943 | 6 | 47 |
| Florida | $29,868 | 141,326 | 6 | 18 |
| Arkansas | $42,638 | 109,881 | 5 | 32 |
| North Carolina | $43,310 | 131,306 | 5 | 27 |

## Other GMC Sierra 2500 years

| Year | Average asking | Miles | For sale |
| --- | ---: | ---: | ---: |
| [2026](https://ottoquest.com/models/gmc-sierra-2500/2026.md) | $76,502 | 9,955 | 124 |
| [2025](https://ottoquest.com/models/gmc-sierra-2500/2025.md) | $65,251 | 30,019 | 400 |
| [2024](https://ottoquest.com/models/gmc-sierra-2500/2024.md) | $58,109 | 55,366 | 830 |
| [2023](https://ottoquest.com/models/gmc-sierra-2500/2023.md) | $50,707 | 76,135 | 387 |
| [2022](https://ottoquest.com/models/gmc-sierra-2500/2022.md) | $48,945 | 81,696 | 590 |
| [2021](https://ottoquest.com/models/gmc-sierra-2500/2021.md) | $47,958 | 89,525 | 390 |
| [2020](https://ottoquest.com/models/gmc-sierra-2500/2020.md) | $47,024 | 98,728 | 362 |
| [2019](https://ottoquest.com/models/gmc-sierra-2500/2019.md) | $40,240 | 115,968 | 155 |
| **2018** | $38,390 | 116,941 | 165 |
| [2017](https://ottoquest.com/models/gmc-sierra-2500/2017.md) | $35,160 | 130,659 | 106 |
| [2016](https://ottoquest.com/models/gmc-sierra-2500/2016.md) | $32,571 | 123,417 | 174 |
| [2015](https://ottoquest.com/models/gmc-sierra-2500/2015.md) | $29,590 | 141,110 | 180 |
| [2014](https://ottoquest.com/models/gmc-sierra-2500/2014.md) | $25,315 | 136,252 | 48 |
| [2013](https://ottoquest.com/models/gmc-sierra-2500/2013.md) | $23,801 | 133,218 | 76 |
| [2012](https://ottoquest.com/models/gmc-sierra-2500/2012.md) | $21,574 | 150,992 | 39 |
| [2011](https://ottoquest.com/models/gmc-sierra-2500/2011.md) | $21,706 | 154,150 | 50 |
| [2010](https://ottoquest.com/models/gmc-sierra-2500/2010.md) | $18,283 | 142,427 | 15 |
| [2009](https://ottoquest.com/models/gmc-sierra-2500/2009.md) | $17,724 | 156,033 | 16 |
| [2008](https://ottoquest.com/models/gmc-sierra-2500/2008.md) | $17,765 | 176,539 | 28 |
| [2007](https://ottoquest.com/models/gmc-sierra-2500/2007.md) | $21,922 | 150,892 | 35 |
| [2006](https://ottoquest.com/models/gmc-sierra-2500/2006.md) | $21,293 | 157,606 | 21 |
| [2005](https://ottoquest.com/models/gmc-sierra-2500/2005.md) | $21,584 | 167,466 | 10 |
| [2004](https://ottoquest.com/models/gmc-sierra-2500/2004.md) | $13,949 | 186,553 | 14 |
| [2003](https://ottoquest.com/models/gmc-sierra-2500/2003.md) | $13,571 | 130,264 | 11 |
| [2002](https://ottoquest.com/models/gmc-sierra-2500/2002.md) | $8,817 | 227,525 | 5 |
| [2001](https://ottoquest.com/models/gmc-sierra-2500/2001.md) | $12,024 | 187,265 | 4 |
| [2000](https://ottoquest.com/models/gmc-sierra-2500/2000.md) | $10,170 | 172,642 | 5 |
| [1999](https://ottoquest.com/models/gmc-sierra-2500/1999.md) | $19,450 | 95,969 | 2 |
| [1998](https://ottoquest.com/models/gmc-sierra-2500/1998.md) | $11,150 | 152,508 | 10 |
| [1997](https://ottoquest.com/models/gmc-sierra-2500/1997.md) | $10,921 | 175,808 | 3 |
| [1996](https://ottoquest.com/models/gmc-sierra-2500/1996.md) | $5,249 | 250,897 | 2 |
| [1995](https://ottoquest.com/models/gmc-sierra-2500/1995.md) | $14,700 | 136,022 | 4 |
| [1994](https://ottoquest.com/models/gmc-sierra-2500/1994.md) | $20,018 | 79,170 | 1 |
| [1993](https://ottoquest.com/models/gmc-sierra-2500/1993.md) | $8,663 | 157,548 | 3 |
| [1992](https://ottoquest.com/models/gmc-sierra-2500/1992.md) | $22,000 | 138,314 | 1 |
| [1991](https://ottoquest.com/models/gmc-sierra-2500/1991.md) | $9,995 | 183,691 | 1 |
| [1989](https://ottoquest.com/models/gmc-sierra-2500/1989.md) | $12,459 | 178,016 | 2 |
| [1988](https://ottoquest.com/models/gmc-sierra-2500/1988.md) | $15,995 | 285,850 | 1 |

## Recalls · 5

NHTSA, this model year.

- AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR (Oct 10, 2024): General Motors, LLC (GM) is recalling certain 2018 Chevrolet Silverado 1500, GMC Sierra 1500, 2018-2019 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 Crew Cab trucks.  The left or right-side roof-rail air bag (RRAB) inflator end cap may detach from the inflator or the inflator sidewall may rupture.
- FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY (Feb 2, 2023): General Motors, LLC (GM) is recalling certain 2017-2019 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 vehicles equipped with a dual fuel tank option.  The rear fuel tank may collapse and prevent the fuel pump from transferring fuel to the front tank, resulting in an engine stall.
- EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER (Jul 1, 2021): General Motors, LLC (GM) is recalling certain 2017-2019 Chevrolet Silverado 2500, 3500 and 2017-2019 GMC Sierra 2500 and 3500 vehicles equipped with a Duramax diesel 6.6 liter engine and an optional engine-block heater cord.  An electrical short-circuit may occur in the engine-block heater cable or in the terminals that connect the heater cable to the block heater.
- ENGINE (Apr 25, 2019): General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 4500, 5500 and 6500 vehicles and 2017-2019 Chevrolet Silverado 2500 and 3500 vehicles and GMC Sierra 2500 and 3500 vehicles equipped with Duramax 6.6 liter diesel engines and an optional engine-block heater.  The engine block heater cord or the terminals that connect the heater cord to the block heater may short circuit and fail.
- SEAT BELTS:FRONT:RETRACTOR (Sep 14, 2017): General Motors (GM) is recalling certain 2017-2018 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 trucks.  The front seat belt retractor assemblies were built with the incorrect torsion bar.  As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 209, "Seat Belt Assemblies."

## Used 2018 GMC Sierra 2500 prices: common questions

### What is a fair price for a used 2018 GMC Sierra 2500?

Used 2018 GMC Sierra 2500s for sale at U.S. dealers ask $38,390 on average (half ask less than $38,900), across 165 cars. The cars for sale have 116,941 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.

### How long are used 2018 GMC Sierra 2500s for sale?

The 158 for sale with a listing date have been listed 45 days on average. A car listed much longer than that, or one whose price has already been cut, usually leaves more room to negotiate.

### How does the 2018 GMC Sierra 2500 compare with the 2017 and 2019?

The 2018 asks $38,390 on average with 116,941 miles; the 2017 asks $35,160 with 130,659 miles, and the 2019 asks $40,240 with 115,968 miles.

### Does the 2018 GMC Sierra 2500 have recalls?

NHTSA lists 5 safety recall campaigns that cover the 2018 GMC Sierra 2500. Repairs are free at a dealer of the make; check a car's VIN with NHTSA before you buy to see whether its recalls were fixed.

## More

- Check one car's price: https://ottoquest.com/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/value
- Free alerts for new listings and price drops: https://ottoquest.com/deals

Used and certified cars for sale at U.S. dealers, each car counted once. Days listed are the dealer's own days on market where they publish it. Price moves compare the same cars at both ends of the window.

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OttoQuest · [this page](https://ottoquest.com/models/gmc-sierra-2500/2018). Prices are asking prices of cars for sale in the U.S. and recorded sold prices; a guide to the price, not to a car's condition.