Hotchkis 22108 Sway Bars, Front, 63-72 C-10, Sport - Manual (Page 12)

4R
Mount the Sway Bar onto the Rear Axle
Now we are going to bring the assemble sway bar to the rear axle. Also grab the axle
brackets at the same time. These will have to go on between the axle and the bushing
bracket. See picture for more details. When tightening the u-bolt nuts, make sure the u-bolt
is pointing straight down. I.e. The u-bolt should not be at an angle with the ground. Also
tighten the U-bolt nuts evenly and in small amounts at a time.