Most Popular Rack Lock for 2017 GMC Sierra 2500

I bought this bike rack because I didn't want to have to remove my bed cover every time I wanted to take our bikes on a trip. This rack works perfect because I can roll up my cover and this thing just clamps across the bed. Taking the front tire on and off is kind of time consuming but when I travel with my brother who has a hitch mount rack, it takes him just as long to unload his bike as it takes me to unload. The wheel mounts tighten easily and the bikes appear secure during long drives, so I don't worry about them coming loose. Of course, you'll want to wrap a bike chain around the bike and rack if you plan to leave them out to make sure no one can steal the bike (although it would be missing a wheel)

It worked well, but not without doing some "tweaking". When set down on the bed rails the locking pin would not line up with the hole in the bar so it took some filing on the hole to get it to work. Also the axle mounts would not set flat on the mounting pads so that also took some work with a file to get them to mount flat. Once I got all of that done it works fine.

The quality of the rack is fantastic. Sadly the keys do not work on the Locking Quick Release Skewers. I've contacted Swagman about this and am waiting for a response.

Quite pleased with nearly everything regarding this rack. Setup was super easy right out of the box, loved that I didn't need any tools. Bikes feel very secure and I haven't noticed any shifting or movement while driving around. My only complaint is that it's possible for someone to remove (or steal) the locking skewers when there's no bike attached just by unscrewing the endcap. Even if the handle is locked in place, just unscrew the endcap and you can remove the whole locking mechanism. So...works fantastic when there's a bike to be hauled, but makes me uncomfortable when I just park the truck and walk away. Works great, could just be a bit more secure.