I built this jeep for a customer of mine to go under his rc4wd lowboy. The weight of his 870K loader at 45 lbs was bottoming out his tractor’s suspension causing the front of the lowboy to scrape the ground. The jeep was built with extra heavy duty springs in the airbags to carry the weight.
Here is the aluminum 2 axle jeep
Here is my customer’s rig with my jeep under the lowboy.