Us gear over/ underdrive dual range

[tknomaj]

Who Knows about these and can they be mounted without changing drive shafts it says dual range meaning over and under?

 

[LCAM-01XA]

Dual range means you got two output gear ratios - under and straight or straight and over. A "brownie" box will have the three ratios (under, straight, and over) you want. I don't know how you'd install any auxiliary unit without altering driveshafts, these things are pretty long so no matter if you got a one-piece or a two piece rear shaft you'll have to shorten it some...

 

[tknomaj]

They say it replaces adapter in between trans and transfercase and i dont know ? Tried to call mel but it is after 10 back east and calvin could not be reached so I am asking for help to understand

 

[Diesel JD]

You should call Jim at US Gear if his job hasn't been eliminated. He's always helpful and very knowledgeable. I don't know much about the 4X4 versions, but with the 2wd version of the old DNE2 boxes I think you had to shorten the front driveshaft 8-9"

 

[tknomaj]

can not call to night and the one i found is a 4x4 version could you help and answer some question? Sorry mis read and in a hurry to find input

 

[typ4]

If it a 4x4 version it goes between the trans and tcase. And driveline mods are required