Quote Originally Posted by randygar View Post
I run pretty much pure lucas oil stabilizer in my t-case... And I still had to add it every morning on my cross-country trip. A 205 might be advisable even with regearing.

--Randy
Rig up a continous IV drip of pure synthetic 90w for extended driving. You could put a holder on the back of the cab and run the hose down between the bed and cab.