Hoses to no where

[jsbihn]

Hey all,
So I was under the truck today and happened to see I have two hoses that were capped off by the engine just in front of the tranny.
I followed them back to see they are connected into the transfer case (I believe that is what it is called the the rear shaft is connected to and is in the middle of the truck)

So what are these hoses for?
Why would they be capped off?

[guruerror]

Originally Posted by jsbihn

Hey all,
So I was under the truck today and happened to see I have two hoses that were capped off by the engine just in front of the tranny.
I followed them back to see they are connected into the transfer case (I believe that is what it is called the the rear shaft is connected to and is in the middle of the truck)

So what are these hoses for?
Why would they be capped off?

Snap a pic...

[jsbihn]

Everything appears to be OEM like.
In fact the hoses have a small clamp on the tranny to keep them in the proper routing.
These hoses run from the transfer case to the front along side the tranny
The capped hoses are in the front near the engine and tranny
the hoses go back to the transfer case, and connect to it.

[Easy Ed]

Vent hoses for transmission and transfer case. Should also be some for front and rear diff's

[jsbihn]

seriously?
seems like alot of tubing for a vent and that they are capped

btw, is it possible they could leak oil?

[Easy Ed]

Item 001

http://parts.nalleygmc.com/showAssem...ssembly=373384


Attachment 53875

Attachment 53876

Wouldn't think that they would leak