Step Bumper Receiver Hitch Type Trailer Receiver Hitch Vehicle Class IV Hitch Size 2 in Receiver Opening Round Tube Hitch Gross Trailer Weight Capacity 6 000 lb Gross Vehicle Weight Capacity 6 000 lb Gross Towing Weight Capacity 4 000 lb Tongue Weight 900 lb Material Steel Finish Powder Coated Diameter Not Applicable Overall Length 25 in Overall Width 42 1/2 in Overall Height 8 1/8 in Number of Mounting Holes 6 Mounting Hole Diameter 1/2 in