The Holman aluminum clamp & lock ladder rack is available for full size and compact vans and now features aluminum construction for a strong, lightweight design. This is a great van rack for cargo vans carrying extension or step ladders. It comes standard with passenger-side aluminum ladder clamp and lock mechanism, with an optional aluminum driver side clamp that can be added. The heavy-duty crossbars lay close to the roof to reduce overall van height. This helps with aerodynamics as well as loading and unloading. The lockable clamp arm is easy to reach and is adjustable to firmly and securely hold a ladder to the rack. No drilling or cutting is needed for installation. The wide mounting feet clamps feature a coated underside to protect your van's paint, and the nylon self-locking nuts will ensure the installation stays tight. The fasteners have a yellow zinc dichromate finish which resists corrosion 5 times longer than the standard white Zinc fasteners used on lesser racks. | Holman Aluminum Clamp & Lock Ladder Rack 4GMACC