MrJustDIY On How To Install Leaf Helper Springs.
For those of you out there who haul around supplies and materials a good deal. Leaf Helper Springs might be the answer to the rear of your vehicle sagging due to a heavy load. Leaf Helper Springs can be added to most any car, truck or van with leaf springs.
These are the type that mount under the leafs of your vehicle. I purchased them from EBay for under $21. The only tools used were a 3/4" wrench, 1/2 wrench, hammer and a jack. It is an easy installation that can be done in less than 15 minutes.
EBAY Leaf Helper Springs.
http://www.ebay.com/itm/Superior-11-1010-1000LB-LEAF-SPRING-HELPER-/322577262267?epid=1025022729&hash=item4b1b1a66bb:g:PwoAAOSwvihY~JjN&vxp=mtr