Why has the ride height of my leaf sprung vehicle changed after installation?
It is common for some leaf spring applications (especially Ford Super Duty) to settle 0.5 to 1.0 inch within the first 500-1000 miles of use. Typically our leaf springs will provide more lift than specified and if settling occurs it is within service specifications. These service limits are easily determined if a stock ride height measurement (center of wheel hub – straight up to fender) is taken prior to lift installation and measured again after the lift is installed .