PPE 128035613 Stage 5R Transmission Upgrade Kit | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features: - C1, C2, C3, C4 Included - Valve body recalibration kit, boost valve, pump shim and gaskets - 1 year limited warranty Heavy duty transmission upgrade Built with top-level performance and heavy-duty use in mind, PPE’s Stage 5R will handle whatever you can throw at it. This is their strongest transmission upgrade kits, perfect for adding strength and reliability to your Allision transmission. Optimized for heavy-duty vehicles and high-stress conditions that call for improved performance and increased holding power. Take Your Transmission to the Next Level Thanks to the triple clutch converter, valve body recalibration kit (recalibration kit does not change shift points, only increases clutch holding power), converter flow valve, and upgraded C1, C2, C3 and C4 clutches and Kolene steels. When you're ready to take your Allision transmission to the next level of durability and reliability, upgrade your Allision with PPE's Stage 5R Transmission Upgrade Kit. Fits: 2006-2010 GM 6.6L Duramax Application Notes: - NOTE: Torque Converter sold separately