Can the trailer valet be used on slopes or inclines?
The trailer valet can only be used on hard paved surfaces with slopes of 7 degrees or less.
The following link will take you to a video that discusses this in more detail.
Is the Trailer Valet suitable for a D035 Hitch?
How to install your Trailer Valet
How to install your Trailer Valet Mounting Bracket
Instruction Manual for Trailer Valet X5
Instruction Manual for Trailer Valet XL