Curt Custom Fit Class III Receiver Hitch - Fits 2007-2012 Freightliner Sprinter with Step Bumper, Model# 13358 Precision, robotic welding maximizes strength and improves fit Bolt-on installation - no welding required Includes complete hardware kit and specific vehicle installation instructions Gloss black powder-coat finish is baked on over steel to resist corrosion Sturdy tube design with 2in. x 2in. receiver opening