Fitted my Slimline II yesterday. 

 No drilling holes, simply remove plastic caps in gutter and bolt straight to OEM mounting points. Instructions do say to trim the gutter strip where the rail feet mount, but I think this is related to earlier models where the strip is actually a piece of rubber section. Mine is thin metal with a thin rubber coating and almost clears the mounting stud anyway.
For something that comes flat packed and bolts together, these are very good quality and very strong once fixed in place. Under rack table is very good quality as well.
I really would have liked the Prospeed one as IMO it is the best looking rack available, but unfortunately the load length is not as long as the Front Runner. Wouldn't have fitted my RTT and spare on the Prospeed the way I want.
Really happy with it.
Couple of picks
 

Bookmarks