With our General Grabbers mounted, it was apparent a little fender trimming up front was necessary. We trimmed about 21⁄2 inches from the lip of the front fenders. Use some thin masking tape to carefully define your cut line. Then use an air saw or hand-held jigsaw with a metal cutting blade. Relief cuts perpendicular to sharp curves in the sheetmetal make the cuts go easier. You will need to fold over the pinch weld at the bottom rear of the wheelwell with a hammer.