Peterbilt 15.0L 6-cylinder
Peterbilt 15.0L 6-cylinder — every model and year that used this engine (14 models, 1985–2023), based on NHTSA VIN build data, with links to prices and reliability.
15.0L · 6 cylinders · seen in 14 models, 1985–2023
By the numbers
Output range 375–375 hp (median 375 hp). Diesel: 100%. Based on 529 decoded NHTSA VIN build sheets.
Models that used this engine
| Model | Years with this engine | Fuel | VIN builds seen |
|---|---|---|---|
| 389 | 2008–2023 | Diesel | 149 |
| 367 | 2008–2022 | Diesel | 96 |
| 567 | 2014–2023 | Diesel | 69 |
| 388 | 2008–2015 | Diesel | 47 |
| 579 | 2013–2023 | Diesel | 46 |
| 386 | 2007–2016 | Diesel | 35 |
| 379 | 1999–2007 | Diesel | 30 |
| 378 | 2004–2022 | Diesel | 16 |
| 387 | 2001–2011 | Diesel | 16 |
Engine usage derived from NHTSA VIN build data (displacement + cylinder configuration). Model links lead to prices, generations and reliability.