99-03 Powerstroke 7.3 4R100 BD Diesel Built-It Transmission Rebuild Kit 5 Inch Inlet The 5-speed and 6-speed Allison

The 5-speed and 6-speed Allison automatic transmissions backing the Duramax diesel engines in GM 2500HD and 3500 pickups is a smooth-shifting transmission that works very well in stock applications

BD hose and clamp kits are a must for any modified turbo diesel

long bed or short bed

Tension is changed with a grip tension adjuster that provides easy control with just the turn of an XT-Dial no tools needed

99-03 Powerstroke 7.3 4R100 BD Diesel Built-It Transmission Rebuild Kit 5 Inch Inlet The 5-speed and 6-speed AllisonAre you a looking to rebuild your own transmission and needing some specialty parts to match your application? BD offers a range of rebuild parts kits featuring the same parts we use in our own performance transmissions for the seasoned builder to complete the job. All kits include the basic rebuild parts and gaskets and have the added touches that range from stock HP up to our Stage 4 Master Kit which is pretty well everything we put in our own