Easily convert your 2 1/2" Hitch to 2" with the Hornet U-4054 Adapter Sleeve. Uses the same 5/8" standard hitch pin. Simply slip it in to your 2 1/2" hitch, insert your 2" Hitch Product and insert the hitch pin through both. Note: Many/most 3/4 and 1 Ton Pickup Trucks have a 2 1/2" Receiver hitch, (even though nearly all hitch products and tow hitches are 2"). Use this product to reduce your 2.5" Receiver to 2".