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SKU #: PPE-128043000 MPN #: 128043000

PPE Valve Body Recalibration Kit 01-10 6.6L Duramax

$125.99
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Description
Even with a transmission as venerable as the Allison, it responds nicely to some well-placed improvements; that is why PPE has designed the Allison Valve Body Recalibration Kit (VBR kit). This kit corrects the issue with the Allison from going into neutral under a load. It also prevents 3rd to 4th gear slips, C2 or C3 clutch burning, and the tendency of sticking in one gear. This kit allows customers to experience short, crisp and smooth up and down shifts. Kit includes the instructions for a trouble free and worry installation.

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Even with a transmission as venerable as the Allison, it responds nicely to some well-placed improvements; that is why PPE has designed the Allison Valve Body Recalibration Kit (VBR kit). This kit corrects the issue with the Allison from going into neutral under a load. It also prevents 3rd to 4th gear slips, C2 or C3 clutch burning, and the tendency of sticking in one gear. This kit allows customers to experience short, crisp and smooth up and down shifts. Kit includes the instructions for a trouble free and worry installation.

Manuals and Guides
Vehicle Fitment
2001-2010 6.6L GM Duramax
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
About PPE (Pacific Performance Eng.)
Browse PPE Diesel Parts Online by Make, Model, and Year. Originally founded in 1985, Pacific Performance Engineering (PPE) is leading the way in the progression of diesel performance. Their roots started them in the diesel performance industry installing other manufacturers kits and components, which led to the release of their original product, the Duramaximizer, in 2001 to improve upon the power and efficiency of the LB7 Duramax, and is still in use today. Today, they are known for manufacturing dual CP3 kits, their line of Xcelerator programmers for numerous applications, upgraded oil pans, and nearly anything you can think of to improve the power and extend the life of your Duramax, Cummins or Powerstroke.

Overall rating: 5.0 / 5 from 1 reviews.

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Good product

"This is a good product. Easy to install with clear instructions. Definitely made a difference. The shift that feels like a manual transmission being shifter at high throttle is almost completely gone. No more long hesitation between shifts with heavy throttle. Smooth shifts under normal conditions. Recommend this for anyone with a duramax that is stock or lightly modified."

Bruce (5/5)

Q&A

Are there installation instructions available?
There are some videos available on you-tube.
I’m not currently having issues but I’m all about preventative maintenance. My truck has tuning from the previous owner, I don’t know who tuned it. If trans tuning was included would it need to be retuned? The trucks shifts great but has 290k on it and I haul more than the previous owner did
Not a bad idea, transmission tuning can only do so much. Valve body modifications can be extremely beneficial. If there is transmission tuning on it, it would need to be modified. Most transmission tunes are increasing line pressure pretty substantially in between shifts. You don't want that to be as high. Since the valve is also doing the same thing. I would talk to your tuner on that. -Sands