today I was headed home in my 1991 Suburban and all of a sudden the rearend of the thing jumps in the air and hella smoke everywhere. whenever the smoke cleared i noticed first a lack of the rear driveshaft. what happened was that the housing of the transmission literally blew apart pushing back the transfer case which inturn broke the front yoke of the driveshaft sending it into the ground and lifting up the rearend...which then ripped off and flew into a ditch... my damn luck....own 3 SUV's and be stuck on foot...has anyone ever heard of anything like this happening before...it is insane