got a truck issues..what could be wrong?

[lemon]

my brother has a truck..i know this is nicco a nissan forum, but i figured some one might now here any ways
its a 94 v10 dodge ram, when he looses traction, instead of just spinning, his whole truck shakes uncontrollably
what could cause this?

[C-Kwik]

Could be Axle Wrap. Especially if the truck is lifted using blocks.

[Otto.]

What he said. ^

[Dattebayo]

Could be the carrier bearing on the driveshaft. Or whatever they call that bearing in the center of the driveshaft.

[Bubba1]

Could be the carrier bearing on the driveshaft. Or whatever they call that bearing in the center of the driveshaft.

Could be any of the above. Could also be a worn shock/suspension component in the rear, or even an over inflated rear tire.

[Klits562]

Could also be worn a shock/suspension component in the rear

I had this problem in my 240. the two studs on the top of the strut that bolt to the chassis
broke, so every time i slid out the rear it would shake pretty nasty.