Bolt In Steering Box Brace, 69-72 Blazer

The straight axle GM trucks are notorious for frame cracks in the steering box mounting area. This kit is designed to prevent that problem by eliminating the frame flex caused by increased steering loads like lifts, big tires and off-road use.

The bolt-on (OK you do have to drill one hole) brackets triangulate the mounting area to stiffen it up before it breaks.