I purchased the unit last summer at 4 Wheel Parts. I have 35" KM2's and also carry an I-rack. The first unit they installed cracked but 4WD stepped up as usual and replaced it free of charge. I've had no problems since then and have traveled, and wheeled extensively without issue.
I love the look of the bumper, too. My wife is out driving it now otherwise I would post some shots for you.
I have not used it to tow or carry anything so I can't address that for you.
The more I know, the less I understand.................
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