I have a gear vendors OD unit in my motorhome and it is very slick. Has a magical box that automatically shifts it into OD when I hit 40. Has a dimmer switch on the floor to shift out of OD when needed. Expensive but slick, thankfully my MH came with it.

I have a OD Brownie box in my 46 GMC. It works fine but nothing like the GV unit.



Jason
1946 GMC COE
1967 Pontiac Lemans Convertible

http://s1275.photobucket.com/user/jrpontiac/library/?sort=3&page=1