Class III Custom Fit Trailer Hitch Receiver. 3,500 lbs gross trailer weight rating / 350 lbs tongue weight rating. 5,000 lbs weight distribution gross trailer weight rating / 500 lbs tongue weight rating. Installation time: 30 minutes. Please note: Will not fit 2001-2006 Acura MDX with FULL SIZE spare tire. Mounting Hardware is included. No drilling is required. Exhaust must be temporarily lowered for installation. Crosstube is not visible beneath bumper. Rigid Hitch has been a manufacturer and distributor of trailer hitches, towing accessories, trailer parts and truck accessories for over 50 years. Located in Burnsville, Minnesota, this family-owned business produces a wide range of high quality products and was recently certified as conforming to ISO 9001:2008 standards. This product complies with safety specifications and requirements for SAE and VESC regulation V-5 for connecting devices and towing systems. Do not modify this product. Install only on specified vehicles in good condition.