I installed the US Gear myself and have been very happy with it. On Second year. Great support on the phone if needed.
Hookup is Fast and easy and yes I got caught in a gas station and had to back up so I did the chinese fire drill to unhook. I don't know it DW can drive a toad with a brake box on the driver front floor?? thats why I bought the under hood design.
2009 Safari Simba 34SBD, WH W22 GM 8.1L 6k Sterling tow bar, US Gear Unified Tow brake,98 Blazer 4wd, Remco Prop shaft, Alaska Tested