If you have a truck that you use to carry heavy loads, you are probably familiar with the dangers of overloading the suspension. An overloaded truck can be a very dangerous thing. Sagging suspensions will not allow the vehicle to handle well, and it can even interfere with the drive train. The Firestone helper spring is designed to aid in carrying heavy loads, preventing suspension damage and sagging springs. The Firestone helper spring is just that; it is a spring that installs in conjunction with the existing suspension and helps to bear the load. The Firestone helper spring will allow you to carry considerably heavier loads that the truck was originally intended to bear. It is fairly simple to install, meaning that you can get the Firestone helper spring into place and you on your way in a short period of time. The straightforward installation makes installing this Firestone helper spring a relative nonevent, and the versatility that it will provide your vehicle can be invaluable. Because the Firestone helper spring is part of the wide line of quality Firestone suspension equipment, you can be certain that non only will it be useful, but it will also be a very high quality part that will perform exactly as you need it to perform. Motor hobbyists should definitely get courteous sales assistance when considering quality auto parts for their car or truck. Accordingly, we maintain a 24-hour, 7 day a week technical help call desk to support all your needs. Nobody likes to pay for shipping, so you always get completely free shipping for each order $50 or more. If you spot a lower price elsewhere, tell us - we always beat any advertised price for auto parts.