2001-2010 Duramax Valve Body Recalibration Kit (128043000)

Fits

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.

Part Number: 128043000

• Ideal for towing, racing, or heavy-duty work
• Fixes and decreases shifting into neutral when under a load
• Prevents 3rd to 4th gear slipping
• Prevents clutch burning
• Prevents getting stuck in one gear

Includes:

• Gaskets 
• Springs

• Click Here

• Transmission does not need to be removed