2001-2010 Duramax LB7/LLY/LBZ/LMM PPE Valve Body Recalibration Kit (128043000)
Even the impressive Allison transmission could use some well-positioned upgrades, that's why PPE created the Allison Valve Body Recalibration Kit (VBR kit)!
The VBR kit is ideal for those who put their vehicles through intense activities such as towing, racing, or heavy-duty work. This kit fixes and decreases the risk of the Allison shifting into neutral when under a load. It also prevents issues such as 3rd to 4th gear slipping, C2 or C3 clutch burning, and getting stuck in one gear.
Experience some seriously smooth shifting! This kit lets you experience quick and seamless up and down shifts.
- Fits 2001-2010 Duramax LB7, LLY, LBZ, and LMM with the Allison 1000.
- Helps prevent shifting into neutral under load.
- Addresses 3-4 slipping and C2/C3 clutch burning.
- Helps prevent getting stuck in one gear.
- Delivers quick, smooth up and down shifts.
- Ideal for towing, racing, and heavy-duty use.
GM Duramax
2001-2010 LB7/LLY/LBZ/LMM
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