duramaxzak

2011 CHEVY 2500HD CCSB Duramax/Allison LTZ
2002 GMC 2500HD RCLB Duramax/allison 2.6 puller

- Danville performance, Mark.
- Suncoast transmission's, Andrew.
- Wehrli custom fab, Jason.
- Profab, Rick
- Turbo performance, Levi.
- HSP, Joe and Dave.
- SoCal diesel.