The short answer is the rearend should not move like that. Something is wrong with the way it is mounted. A video or photos can be loaded onto one of the hosting sites like Photoshop and then a link to it posted here.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!