All necessary mounting hardware is included with Super Springs unless there are optional footnotes below
SuperSprings are made to install directly above the rear leaf springs of your truck or suv. With a quick and easy installation, the super springs will work in conjunction with the exisisting suspension and engage when needed. The increased spring rate the helper springs provide will lead to less suspension sag, thus providing improved towing capabilities, sway control, and improved handling.
Super Springs can be applied to many applications, including the ability to help the recreational and commercial user alike. We have customers that will use super springs on everything from campers and goose-necks, to fleets of contractors or municipalities with dump bodies. The easy installation time generally leads to reduced costs for repairs and less down time for commercial repairs.
Instructions
Usually I'm not to quick on writing reviews two weeks after I get the product but this item is worth spending time to write about it. I installed the Super Spring on heating and cooling company vehicle which is used for service calls on daily basis, which means always loaded with spare parts and tools. Even almost brand new vehicle was sagging really bad. Super Spring raised the rear end of the car back to normal ride height and now after 35,000 miles it has not changed. Only reason why I gave it 4 out of 5 start is because the finish got rusty from the nice black it originally was. But then again our street being covered with salt did not help. Overall I would recommend this product and I will but again in the future.