2.5" Suspension Kit: Includes: Front coil springs, radius arm drop brackets, I-beam drop brackets, 4 RC Hydro 8000 series shocks, u-bolts, and option of 2" rear blocks or rear leaf springs. Notes: • Vehicle with factory quad shocks, select quad shock option of Hydro or Nitro. • Rear leaf springs fit F150s Only. 2.5" Suspension Kit: Includes:Front coil springs, radius arm drop brackets, I-beam drop brackets, 4 RC Hydro 8000 series shocks, u-bolts, and option of 2" rear blocks or rear leaf springs. Notes:• Vehicle with factory quad shocks, select quad shock option of Hydro or Nitro.• Rear leaf springs fit F150s Only.