BD Diesel Short Shift Kit puts the fun back in your driving by reducing shift lever travel by 20%, resulting in faster, more positive shifts. The kit includes everything you need for an easy,...

BD Diesel Short Shift Kit puts the fun back in your driving by reducing shift lever travel by 20%, resulting in faster, more positive shifts. The kit includes everything you need for an easy,...

BD Diesel Short Shift Kit puts the fun back in your driving by reducing shift lever travel by 20%, resulting in faster, more positive shifts. The kit includes everything you need for an easy,...

Add fingertip control to your Allison transmission for easier shifting when passing, pulling, hill climbing or wherever you need to switch gears quickly – just like the newer trucks. BD’s Tap Shifter...

Add fingertip control to your Allison transmission for easier shifting when passing, pulling, hill climbing or wherever you need to switch gears quickly – just like the newer trucks. BD’s Tap Shifter...