Good question, yes, was have a 2.5" option that includes a larger 2.5 machined wedge and our own sleeve system designed to work with that larger 2.5 wedge.
There's 2 holes of adjustment on both ends so 4 total holes of variation between 9" of extension and 12" of extension from center of the vehicle's hitch pin to center of the RambleSwing's receiving end.