with a minimal amount of automotive knowledge, anyone can install these kits. My kit needed barely any modification, which was only needed for the rear airbag brackets. It was a piece of cake! The front suspension was plug and play! The paddle system and air lines were very quick to assemble and route through the vehicle. I love this kit! I have stock ride height if i want and it looks incredible when it's slammed to the ground! Everything works prefect! Highly recommended!