I have a set of those on my half ton, but they contact the frame directly when there is more than 500 lbs in the bed, so I don't know where your brackets go, but I bet if you put a 500 lb load in the bed and put the brackets wherever the ends of the springs are near the frame that is good enough.


Paint & Body Shop moderator
A lone amateur built the Ark. A large group of professionals built the Titanic.