

2006-2010 Duramax Stage5 Transmission Upgrade Kit (128035203)
Description
Fits
| Year | Make | Model | Engine |
| 2006-2010 | GMC |
Sierra 2500HD/3500HD | LBZ, LMM 6.6L Duramax w/ 1000 / 2000 / 2400 Allison Trans |
PPE's Stage5 transmission kit is the toughest upgrade kits from PPE. Built to handle all your heavy-duty needs - whether you're pulling sleds, drag racing, or even daily driven use.
This kit includes PPE’s triple clutch converter, valve body recalibration kit (recalibration kit does not change shift points, only increases clutch holding power), converter flow valve and upgraded high-friction C1, C2, C3 and C4 clutches with Kolene steels.
Part Number: 128035203
Features
- C1, C2, C3, C4 included
- Valve body recalibration kit, boost valve, pump shim and gaskets
Installation
Notes
- 50 States Emissions Legal (E.O. D-701-18)
- Torque Converter sold separately
- Kits vary by quantity, thickness and material based on your specific transmission needs. Contact us to discuss your project.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model | Engine |
| 2006-2010 | GMC |
Sierra 2500HD/3500HD | LBZ, LMM 6.6L Duramax w/ 1000 / 2000 / 2400 Allison Trans |
PPE's Stage5 transmission kit is the toughest upgrade kits from PPE. Built to handle all your heavy-duty needs - whether you're pulling sleds, drag racing, or even daily driven use.
This kit includes PPE’s triple clutch converter, valve body recalibration kit (recalibration kit does not change shift points, only increases clutch holding power), converter flow valve and upgraded high-friction C1, C2, C3 and C4 clutches with Kolene steels.
Part Number: 128035203
Features
- C1, C2, C3, C4 included
- Valve body recalibration kit, boost valve, pump shim and gaskets
Installation
Notes
- 50 States Emissions Legal (E.O. D-701-18)
- Torque Converter sold separately
- Kits vary by quantity, thickness and material based on your specific transmission needs. Contact us to discuss your project.
















