Installation Instructions 1) Park vehicle of level hard surface. Engage emergency brake. Place blocks in front and behind rear wheels to prevent rolling. Observe all safety precautions and wear safety glasses. 2) With the vehicle still on the ground (one side at a time), loosen axle u-bolts to allow removal of the factory bump-stop. 3) Install the SumoSprings mounting bracket under the ubolts. 4) Retighten the u-bolts as before using factory specifications.
