Fitment: 2005-2010 F250/F350 4WD - With in-bed hitch
Warranty: The PacBrake Air Suspension System is backed by a Limited Lifetime Warranty.
Air Spring Spacers for Lifted Trucks: PacBrake developed 2", 4", and 6" air spring spacer kits to accommodate lifted trucks. If you have a lifted truck and want to install PacBrake's air springs, don't forget to grab a pair of spacers for installation.