One of the most common problems with the Allison transmission is failure of the Neutral Safety Back Up switch. Some of the symptoms of failure includ..
Bosch Fuel Pressure Regulator (Mprop)A new fuel pressure regulator will fix the common surging and lopey idle that many high mileage Duramax owners ha..
OE quality replacement Allison standard pan transmission filter for 11-19 6.6L Duramax trucks.This filter is for a standard transmission pan, non-deep..
Allison Transmission Detent Lever / Neutral Safety SwitchOE replacement for your 2006-2016 GM 6.6L Duramax.
Also known as a PRNDL switch. When this s..
Improve your LB7 or LLY's reliability by utilizing our in-house designed and tested kit coupled with our established transmission tuning. We calibrate..
DHD Built Performance Allison Transmission Valve BodyDHD's Turbo Tony valve body is assembled in house with the best parts in the industry. DHD's 17 y..
DHD 115-510U Dirty Alli-Locker 5-Speed Torque Converter Lockup SwitchThe DHD Dirty Alli-Locker torque converter lockup switch was designed to be an ex..
This 261/263XHD transfer case rebuild kit is perfect for those whom want to tackle the job themselves. Aside from the hard parts, this kit includes ev..
Whether you are finishing off your Allison transmission rebuild or having to replace your factory rear adapter housing, this direct replacement adapte..
For over 3 years DHD's TORQ series fasteners have been setting the benchmark for quality, performance and value. Don't be fooled by inferior late arri..
Our GM AS100 Single Disc Stock Stall Converter is designed for 2001-16 6.6L Duramax. Packing a 2-Year Warranty with it, the AS1000 is rated up to 450h..