About This Product The GEN-Y Replacement Dual-Ball Mount is compatible only with GEN-Y Hitches, due to their innovative design. However, this excellent replacement product made 100% in the USA is a high-quality hitch accessory that will last for years. Additionally, it has a limited lifetime warranty. The 2″ comes in either the 10,000 lb. or 16,000 lb. towing capacity, and the 2 1⁄2 ” comes in either the 21,000 lb. or 32,000 lb. towing capacity. Due to receiver length, this part is not compatible with most truck hitches, making it perfect for those who already utilize a GEN-Y hitch. All GEN-Y products are rigorously tested and exceed the SAE-J684 Weight Testing Requirements . Never exceed recommended capacity on any trailer tow coupling or vehicle receiver hitch.