WARWAG
Active member
- 1,487
- 22
- 38
There were a couple of OD units that were/are made. One is no longer in productinon and I can't remember the name to save my life, but it attached around the rear axle. A gear vendors OD would attach to the rear of the T-case w,hereas you still have the original slip yoke. There would also be additional wiring to the unit and there would be a controller for it. Just FYI that crazy aluminum thing is your transfer case.
U.S. Gear. They made a 20% and a 30% Overdrive unit. As you said no longer in production.