A 7′ × 20′ deck gives useful space, but “7×20” alone does not guarantee a particular vehicle will fit. Weight, width, wheelbase and clearance still need to be checked.
Length is only one dimension
Overall length may fit while wheelbase, bumper overhang or loading angle creates a problem.
Width needs context
Trailer width can be described in different ways. The usable width and the space around fenders matter for the actual vehicle.
Weight is a separate test
The 10K lbs GVWR is a trailer rating, not an automatic 10,000-lb payload. Payload depends on empty trailer weight and the loaded configuration.