slide in units

Hello New to the forum. I am 28 and been around the towing and auto/truck/equipment my hole life in some roll from junk to sales to field mechanic [heavy diesel]. I am looking for a slide in unit for my ford f350 dually . Some spots a trailer just is not good for. not looking to spend 10,000 is there any cheaper alter ? I seen some guys with ones like the old school wheel lifts but cant recall the name any help is welcome.

Hi and welcome to the forum from Las Vegas. A quick google for slide in towing shows a bunch of options brand new below $4000. Can't make a recommendation as have never used one. Perhaps others with that experience can chime in