This new TJ rear bumper is fabricated from carbon steel to produce a very strong product.  The total weight of this product is about 65lbs. 

The bumper sub-structure and lower frame tie-in plates are fabricated from 3/16" carbon steel plate with a 1/4" thick receiver tube.  The d-ring mounts are 3/4" steel plate. This weldment is fully MIG welded.

The bumper body is made from 3/16" carbon steel.  It is formed with large radius tooling to maintain the integrity of the material.  The body is then MIG welded on the inside and the outside.