Unlike the factory-installed air suspension (which is a good option in and of itself), the Big Wig system works in tandem with a 2500’s rear coil springs, providing load-leveling, extra ...

2007 Dodge Ram 2500 Firestone Ride-Rite Leveling Kit Install - On The Level Haul Heavy Without Giving A Squat Christian HazelWriter Feb 24, 2015 See All 19 Photos ...