I know I want to repaint my truck (too many red ones here) but I may end up going with a custom color. My brother has a buddy with a body shop who will let us do as much prep as we can. Interior & under hood I plan to paint matte black. Truck has roll on bedliner. Need estimates on how much paint I would need for the black and the color. Went through 20 pages but couldn't find any answers. Paint will most likely be acrylic enamel of 3-5 coats topped with at least 3 coats clear paint.