(Kinja wasn’t letting this post as a comment,so it gets to be a post) Tow trucks are my jam. Here is every car hauler in my collection with the same car on it for size reference.
This is the Real Working Rigs someone else posted. I replaced the undersized international cab with an MBX F350 cab. The bed slides and tilts and the underbed wheel lift extends.
This is a HW 38 Ford COE. It looks cool but the bed is too narrow to fit most cars.
This is a custom built from two 63 chevy pickups and an embosser bed.
This is the greenlight Super Duty series stakebed. Not strictly a car hauler, but it works.
Greenlight ford F350. Bed is surprisingly short.
Greenlight Durastar flatbed. Looks cool but has no moving features.
Mastio flatbed with more realistic wheels swapped on. The international cab solves some of the scale issues the pickup cab ones have. It scales fairly well to the Greenlight international cab.
Hope that helps.