SuperSprings are a simple, bolt-on, steel helper spring that eliminates rear-end sag and stabilizes sway & body roll. Built from high-grade shot peened steel, this suspension solution allows you to load up without sacrificing your ride quality.
The SuperSpring design includes a patented roller shackle on each end that allows for self-adjustment as weight is changed. This is particularly helpful as you add water, tools or heavy gear to your vehicle.
We do not recommend airbags
Airbags are an air filled bag(spring) when inflated to high pressures, that increase ride height by spacing the truck axle away from the frame, thus reducing sagging. The trouble is, it also unloads the leaf spring and with no weight on the leaf spring ride quality is compromised, often felt are a rear steer situation, having to chase the truck side to side with constant corrections made through the steering wheel.
Airbags are also prone to wear, abrasion and line rupture, as well as abuse by service providers, for example, a mechanic puts truck on a lift to rotate tires, He/She lets the tires hang in the air, and overextends the airbags, ripping the rubber from it's mounting base.
Also airbags installed improperly will cause increased sway, not reduces sway as we need with a Truck Camper.. STAY AWAY from Air Bags !
I recommend changing OEM shocks after 30,000 miles, or sooner if adding a Truck Camper. The Bilstien 5100 is a great choice, it is a quality product, and can handle the abuse of a heavy truck/camper combo even off road. Here is a link to see more
With the press of a switch you'll have an instant hot lead or ground lead. Use the probe tip and ground lead simultaneously to power up components right in your hand. Instantly check components for continuity as well as identify positive, negative and open circuits without re-polarizing hook-up clips. Locate shorts without wasting fuses.