The Sun Coast A1-TCB Transfer Case Brace for your 2001-2007 GM 6.6L Duramax helps provide support to your transmission. Due to the cantilever effect of the rear trans mount, the transmission rear adapter housing is prone to cracking. The slightest amount of rear drive shaft vibration can result in a very expensive transmission repair. Help your transmission with this easily installed brace. Installs in less than 30 minutes with no special modifications or tools required.
- Bolt-On Installation
- No Special Modifications Required