1973-1996 F-150 6" Rear Glide-Ride Leaf Spring Assembly (BDS003608)Features Provides a 6 inch lift height over stock springs Engineered with a multi leaf progressive spring rate design for a smooth ride Reduces axle wrap for a more controlled and stable feel Maintains factory payload weight ratings for dependable hauling Triple stage leaf spring design engages secondary and overload leafs based on load Requires bushings, which must be purchased separately Upgrade the rear suspension of your lifted 1973 1996 Ford F