GDP Tuning GDP433001 Plug-N-Play Throttle Booster
GDP's Throttle Booster Plug N Play for 2010-2019 GM Duramax 6.6L diesels. Improve the performance of your diesel with this GDP's new Throttle Booster Plug N Play today.
GDP Throttle Booster Plug N Play Features:
- Works with 2010-2019 GM Duramax 6.6L diesels
- Improve performance
- Plug N Play