How to Paint the Plastic Bumpers on a Truck

Trucks used to have bumpers made of steel with either a painted or chrome finish on them. Now most new trucks have a painted plastic bumper cover with a lower portion of grey or black plastic on them. The problem is that this plastic bumper is flexible and the paint can become cracked. The black plastic area can also become dull and faded. But a truck owner can paint the plastic bumpers relatively easily, and get the truck looking shiny again.

Things You'll Need

• Sandpaper (300 and 800 grit) Masking tape and paper Wax and grease remover Rag Automotive primer Automotive paint Automotive clear coat

Instructions

1. Sand the plastic areas with 300 grit sandpaper. A sander can be used, but only for the flat, smooth areas of the bumper. The contoured and smaller areas must be sanded by hand. Sand until the entire bumper is scuffed and smooth. Sand the bumper again using 800 grit sandpaper.

2. Wipe the sanded area with a rag and wax and grease remover. Repeat this step until the bumper is clean of all sanding dust and dirt. Place masking tape and paper around the bumper to protect the painted body of the truck from overspray.

3. Apply two thin coats of primer to the bumper. Allow the primer to dry completely before moving to the next step.

4. Spray one thin coat of paint on the bumper and allow it to become tacky. Spray two more coats of paint, allowing each coat to become tacky before applying the next coat. Allow the paint to dry completely before moving to the next step.

5. Apply three or four coats of clear coat paint to the bumper. Allow the bumper to dry for 30 minutes before removing the tape and paper from the bumper. Allow the bumper to dry completely before driving the truck.

Tips & Warnings

• Always paint in a well-ventilated area.

• Never spray-paint or apply primer without wearing a painter's mask.