We've got the Aluminess bumpers front and rear on our Transit. The rear bumper has the box on one side and spare tire carrier on the other. We love the quality and looks of the products (but not the price).
We visited Aluminess to have them install the rear bumper, box and spare tire carrier. After leaving Aluminess we camped in Cuyamaca Rancho State Park and as I was checking the new stuff out I noticed the spare tire was just loosely attached. The lug nuts were just screwed on a few turns. I tightened them up and they've been fine since.
2019 Transit 350, 3.5 L Twin Turbo
Upfitted by Sportsmobile
Quigley 4x4, Black Rhino with 245/70 17 BFG A/T
Aluminess bumpers F/R
HID headlight conversion