My build requires creating a new way to mount the gas shocks in the rear of my '46 1/2 ton. I have lowered the truck 3" in the rear using standard lowering blocks. This change causes interference/lack of access for mounting wheels, as well as installing the shocks outward as the directions state. I am going to turn the shocks inward of the frame, thus the need for a new crossmember to mount them too.

I am wondering what materials some of you have used to build a crossmember. Type of steel, dimensions, square tube or DOM? I have an idea so please comment.

Using 2"x2"x1/8" square tube to create the crossmember, plating it at each end and bolting it to the chassis through the existing holes used for the original knee shocks. A gusset behind and under the tubing for support at each end. Align the tubing with the shock angle and weld. Add a mounting plate to the crossmember at each shock position and bolt the upper shock mount that comes with the kit to this plate. I have to measure more accurately but the shock should install at around 30 degrees.
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