Blessed Performance for the Wehrli Allison Driver Side Transmission Dip Stick Tube for 2001 to 2010 Duramax.
When running large twin or single turbo kits the factory passenger side transmission dipstick tube will interfere with piping. This tube relocates the dipstick to the driver side for easier access. Remove the plug on the transmission case on the driver side and reinstall plug into the passenger side where the original dipstick was.
NOTE: Some model trucks require relocation of the glow plug control module on the driver side valve cover as the dipstick tube may come in contact with it.
