Seems like a good piece. I mounted mine tonight and promptly overloaded it. I spent about 45 minutes on it, including getting out my tools, clean up, putting tools away, stuffing the box full of junk, and figuring out where to keep the key.

I mounted mine about 3/4" higher than suggested (as high as it would good and still fit the contour of the truck bed-to-box mount) to have a bit more underneath clearance (about 2-1/2"). At this height it stills blocks the factory tie down point, a drawback, but the box can be easily removed and temporarily placed elsewhere in the truck bed if it's needed. I do not use a tonneau cover, but at this height I believe it would still clear tonneau mounts.

Latch mechanism worked fine with no adjustment. Lid does not open completely when the box is latched, but it does open enough to quickly grab something out of it without opening the tailgate and swinging the box.

There may have been a design change at some point; one reviewer stated his tray slides and uses metal hooks to carry it; mine does not slide, but fit into notches which limits it to one position (forward, over the wheelwell). I do not see this as a problem.

One mounting tip: I stacked a 2x4 and a 1x4 under the box to locate the mounting bracket where I wanted it, using a silver marker to mark the hole locations, and then center punched and pre-drilled the holes instead of relying on the self-drilling screws. This way I could squirt a dab of RTV into the holes before inserting the screws to prevent rust. I've used this method on other jobs and it works well.

My only concern will be possible rattles. There is no way to tighten the latch mechanism. Until I drive around for a few days with the box mounted, I won't know for sure. It seems to be solidly locked as it should, but the height of the box in relation to the single latch gives it some room to 'wiggle'. The amount of stuff I put in the box may be making this worse, but lightening the load could possibly have the same effect when hitting road bumps. We shall see.

I'll recommend it to anyone. I think I will like it. My 2007 GM truck, even with extended cab, doesn't have much under-seat storage room.

This was surprisingly easy to install. It is well made and I like being able to both lock it and lock it to the truck. It took me a while to get past having to make holes in my truck, but it is well worth it. I have a short bed and often haul mountain bikes and a regular truck box would take up too much room. Therefore, I did not want a box across the back, this is just the ticket. I finally will get my back seat back - so my 90 pound Labradoodle can ride with me. My only comment is I wish the manufacturer would offer a keyed alike lock to lock it to the truck. But that is more of a nit than a problem.

having a standard cab truck I needed more storage. this swing case fit the bill. all the stuff behind the seat fit in here with no problem. also installation was quite easy. i will buy one for the passenger side of my truck at a later date.

You will not regret it, very good quality, easy to install and very versatile. Finally I was able to pick up all the mess that I had inside my truck.

Pros -
1. Easy to install
2. Box Swings out for easy access.
3. Box is removable.
4. Adequate storage space.

Cons -
1. Box itself is plastic and which appears thin and therefore durability/longevity are concerns. With this said, no issues thus far (approximately 4.5 months)
2. In my opinion, the box needs an inside cushioned liner of some sort to help protect tools, the box itself, etc...
3. Already experienced a box to bed wall frame latch issue (stuck latch where I could not re-latch the box back to the frame). I was able to get the latch mechanism to pop back out using a screwdriver. I lubricated the mechanism well to prevent further sticking. Plan to do so on a routine basis. So far all is good. Note: My box sits under a hard tonneau cover so it is not exposed to the elements.