2011-2019 Duramax Stage6G Transmission Upgrade Kit (12803551X)

Looking for a transmission upgrade that can handle whatever you can throw at it? Look no further than the PPE Stage6G Transmission Upgrade Kit! 

With its unbeatable strength and top-notch components like the triple clutch converter, valve body recalibration kit (note: this only boosts clutch power, not shift points), converter flow valve, and upgraded C1, C2, C3, and C4 clutches with Kolene steels.

Part Number: 12803551X

• Billet triple clutch converter (optional)
• C1, C2, C3, C4 included
• Valve body recalibration kit, boost valve, pump shim and gaskets
  

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• Torque Converter sold separately 
• 50 States Emissions Legal (E.O. D-701-18)

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