Q: How to remove and install various components of a Bumper?
A: Begin by applying the parking brake and raising the vehicle to remove the front bumper. To keep it, secure it on jackstands and block the wheels at the other end. If you have a model from 2003 until now, take out its radiator grille. Then, detach all the retaining bolts that hold up each frame rail of bumper brackets when viewed from rear side of panel. Ultimately, get rid of bumper from car. For front bumpers' installation just do opposite procedure for removing them. With regard to rear bumpers, first unplug any electrical connectors that might hinder their removal. While working on those cars made in 2017 or earlier one should work on their backside but with those made in 2018 or later models it is necessary to move out these panels through which one can access radiators so as to eliminate this grille. Next off remove these screws which are meant to connect your bumper brackets themselves onto every single frame rail along both sides together with finally unbolt your bumper away from automobile's body structure. Lastly, Unfasten The Bumper From The Automobile And Its Done! For reassembling rear bumper just do reverse process of dismounting it.