Welfit 2014-Current For GM Express 155 Wheelbase Floor Liner Kit Model GM155FCWelfit 2014 Current For GM Express 155 Wheelbase Floor Liner Kit Model GM155FC The Welfit Floor Liner series provides a flat, even surface that serves as the essential baseline for safety and productivity inside a commercial vehicle. Constructed from advanced composite panels, these floor solutions are significantly lighter than traditional wood alternatives and are entirely fiberglass free for easier handling and installation. The durable anti skid