Have one now that requires a insert to make the 2" ball mount i have fit the 2.5" hitch that came on the 2500 HD. LOOKED ON EBAY AND GOOGLED IT AND NOT HAD MUCH SUCESS. Looking one with zero drop. Would love to get one with the tri-ball (1 7/8", 2" and 2 5/16"balls) like i have now. Want to get away from having to use the adaptor sleeve. Have seen some very nice looking extremely heavy duty looking ones on trucks at the boat ramps that are aluminum. Thanks in advance for any and all replies.