This fully welded class 4 trailer hitch receiver bolts onto a Chevrolet C/K Series Pickup's frame with no welding required. May fit other makes, models, and years but I know it fits the Chevy Silverado it came off of. Class 4 Features: Precision, robotic welding maximizes strength and improves fit. Sturdy, square-tube design. Ball mount, locking pin and clip sold separately for $35 Assembled in the USA Specs: Receiver opening: 2" x 2" Rating: Class IV Maximum gross trailer weight: 8,000 lbs Maximum GTW when used with weight distribution: 12,000 lbs Maximum TW when used with weight distribution: 800 lbs Asking $100! Sold in Maricopa only but will sell to anyone who comes to pick it up!!