ok need some help with either pat numbers or names.... i broke the tailhousing to my 4r70w trans so that needs to be replaced i broke the u joints at the end of the driveshaft and also broke the piece that bolts to the rear with the 4 12mm bolts not sure what thats called and i think i need a yoke for the driveshaft...... went to a couple different junk yards but couldnt find anything