Motorhome suspension controls weight, bounce, body roll, axle movement, and steering stability. Learn what shocks, sway bars, trac bars, steering stabilizers, springs, and air support do, which symptoms each component addresses, and how to choose the right upgrade for your RV.

RV shocks and sway bars control different types of movement. Shocks reduce bounce, porpoising, and slow suspension recovery. Sway bars resist body roll in turns, lane changes, and crosswinds. Learn which upgrade should come first and when your motorhome may benefit from both.