Can I Use an Extension on My Hitch to Get the Rack Further From My Bumper? Philip Cowles March 30, 2018 14:34 Follow We do not recommend using a hitch extender with our racks. Check out our hitch fit guide to find the rack that will best suit your hitch and vehicle. Related articles I Have a Rack With a Dedicated 2″ Receiver Bar, but My New Car Has a 1 1/4″ Hitch. Do You Have an Adapter to Covert the Receiver Bar? Why Does My Hitch Rack Wobble? Can I use my hitch rack on my RV/Camper/Trailer or Class B vehicles? What Class Hitch Do I Need for My Hitch Rack? Can a Non 29er Thelma Be Converted? Comments 0 comments Please sign in to leave a comment.