anyone ever used one of these???
seems like a really good product(with some real good reviews too). im actually thinking of getting one of these. gas mileage may go down a bit, but it may make for a smoother riding truck on the interstates that im on every day, as well a provide traction if i do happen to get some snowy/icy weather my way. and it may help off road bit also.
anyone got pros/cons on the shurtrax????