Reese 80307 Receiver Extension - 8" Go to amazon.com Related posts Best trailer hitch extension for 2022 FeatureIdeal for slide-out campers with extended overhangsDesigned to extend the receiver opening 8"Fits a 2" square receiverBlack powder coat finish DescriptionReese Receiver Extenders are ideal for slide-out campers with extended overhangs, among other uses. Length: 8". Maximum Weight Capacity: 3,500 lbs.