Let your Jeep cool down before doing this install. Removing the grille on a JK is very easy. They have six two-piece plastic fasteners across the top. Use a small screwdriver to pry out the center, and then gently remove the remaining part with the screwdriver or by hand. Lean the top of the grille away from the vehicle and remove the marker lights by twisting the plug assemblies 90 degrees. Along the bottom of the grille are push clips; wiggle the grille side-to-side and pull these free from the body.