verry agrvated and need help! lol

Ok hears what I got...b2200 standed cab short bed with a 2 peacce dive shaft...my transmission angle is a 0 degree and my rear end is a 5...the back u joint is straight but if I lower my truck it vibates bad and brakes the center u joint within minuts at highway speeds even with a brand new center bearing...the center of my shaft isn't verry straight and idk what to do to solve my problem...my truck has air shocks and a mini c notch with 3in blocks on mono leaf and torsions are still in it...im afraid to cut that center suport out to put a solid shaft in it worrried it will mess up then no way putting any drive shaff back in the truck at all......please someone help me out hear I wana run my shit low and have no worries

Sounds Luke th our pinion angle is still off in the rear. When sitting idle it should be a few angles pointing down. Hopethis helps.

transmission to pinion angle should come out to zero. So If you had 2 degrees of tranny angle you would need -2 degrees of pinion angle, otherwise it'll cause vibrations and throw the joint phasing out of wack.

well my tranny gauges 0 on a angle finder and my rear end a =5 i thank...i was on the passanger side under neeth and it went to the left to 5...it looks straight but ware the carrier bearing is looks bad when the truck is bottomed out but rear joint is straight and even its just the carrier bearing angle is bad and its a new bearing also...maybe raise it insted of mounting under neeth? i sat it up like that and it made my hole shaft straight but im worried it will rub that bar above the carrier that it mounts to

Can you post some pixs of your drive line ?