This should be fun

, Whats the heaviest load you ever put in the back, list the size 150,250 350
I'll start I have a 250, but I installed a 200# diamond plate floor. Anyway about 5 months ago I once picked up 5 1/2 skids, weighting a total of 4,900 Lbs

. The suspension squatted evenly down, about 3". I only drove it for about 10 Miles. I can definetly feel it in the brakes. I realize I was way over my 3,800 Lbs weight limited . I would not hesitate to take 4,000 Lbs cross country
Lat week I had a Timbren Kit Installed, it replaces the origina rearl rubber strut that cushins the ride . The new one are about 3" longer and way more thicker. Wow what a difference

, picked up a single skid Friday weighing 1,800 Lbs. I would normally push it over the rear axle, but I left it on the back. The van only dropped about 2" and ride the ride was far more stable doing 65 MPH. This is a must for heavy haulers and guys who are pulling heavy trailers