fender repair

[frank]

anyone ever repair a plastic fender skirt,i have a crack on the rear fender at about 12 oclock -how did you do it-what type of plastic is it-and did you do it on the coach.any info would help

[72chevy4x4]

plastic welding kit from harbor freight then autobody filler. I then expandable foam and bracing on the back to reduce flex.