Piece of cake. Other then taking em off. Remove front markers,wipe down with wax/grease remover, sand with 220 grit, wipe down again, spray.
I used Duplicolor Liner on ours. Follow the directions. Light coats, I went with 4.
If you try and cover in one coat or go to heavy on the coats, it will lay down and be shiny instead of textured.
One hour in 90 sun and they were back on. And I bumped em, banged them off stuff, even dropped one on the concrete. Coating shrugged it off like nothing.
Liked it so much I did the back of the tub for the mutts. 3 spray cans covered from the step up to the rear, up to the tops and the tail gate with 4 coats.
97 Sahara, 74 Renegade, 72 CJ5, 55 Willy's (the Beast) Boss 302, 6:34 gearing, Bose 901 speakers.
God I miss that Jeep. Forgot the kinda Jeep, 80 SX4.