RealTruck UnderCover SwingCase Truck Bed Storage Box | SC100D | Fits 2007 - 2019 Chevy/GMC Silverado/Sierra 2500/3500HD Drivers Side

This is a real handy item. It is easy to install, and operates smoothly. Took 15 minutes to install, although I would suggest that you pre-drill the holes for better alignment. I can lift the lid while the box is stationary against the side of the truck bed, and it swings out over the tailgate with ease. My retractable tonneau cover is not in the way at all.I gave this box five stars even though it came damaged. There was a big crack in the lid. I did not notice the crack until I had installed the box, as the cracked lid was not an impediment to its installation. But, as it lifts right off its hinges, when the replacement box arrives I can just lift the broken box off its hinges and install the new one in about 30 seconds. There was no problem in ordering a replacement box for the broken box.You might want to get the box's inside measurements. I was hoping to store my tool case in there but the tool case was too big. My trailer hitch and insert (23 pounds) fit in the box with space left over. It seems incredible, but the darned thing will probably hold 75 pounds.I am evaluating whether I should buy one for the other side. It is a bit pricy considering the amount it holds, but it will hold a lot of tools, and would have held my tool box had the tool box been configured differently.The replacement arrived today, safe and sound. It took less than a minute to exchange the boxes, including unloading my trailer hitch. I still highly recommend, and caved in and bought one for the other side. Arrives in four days.

Good price, great product so far. Customer service isn't all that great though. Very easy to install. I found out that the pair that I purchased didn't have matching locks. I tried to find where I could purchase matching locks on their site... nothing like that even offered. I sent an email asking how to get them. They said that they would ship them out free of charge. Over 5 weeks later and two emails... no locks and no email reply to the last request. I even offered to purchase them if they would only show me how or just plain take my money and ship them. I hope the cases hold up as I can see no help from their customer service down the road. No longer eager to purchase the tonneau cover from them now. After third contact I received my keyed alike locks, free of charge. Easy to change out and they work great!Dec 15 update... LOVE THESE THINGS!!! They are the best fit for me and allow the most flexibility of any truck cargo storage design that I have ever had or seen before. I go through the car wash once a week... every week since June 15, never a leak. They hold just enough and they are easy to remove at a second's notice. The only down sides I have seen so far are that they do interfere with built in cargo ties downs near tailgate and they do block the light from the LEDs under my bed rails so you cannot see into the compartments with the bed lights at night. I can work around that. BEST TRUCK ACCESSORY PURCHASE I HAVE MADE SO FAR!6 Feb 16 Update - Found the only real product flaw that I have seen so far. The locks will let water in (even with those flip up covers) and when the temps drop below freezing you cannot unlock them. Broke a key like it was made of cardboard finding this out. The locks should be side mounted to stop water from settling in them.

I installed this in the bed of my 2016 Sierra 1500 extended cab. Installation was simple, but I found it helpful to cut some wood spacers to position it. The instructions didn't tell what drill bit to use for the screw holes (I guess they assume that the screws will drill themselves in--I didn't trust that). I used a 5/32" bit. The instructions could have been clearer, but most of the installation is intuitive. The pivot and lock mechanisms work smoothly. It doesn't have massive capacity, but enough to clear out some of the interior clutter.

Overall, I like it... but it's far from perfect. The swing-out functionality is good, and more useful than the fixed-mount toolboxes. Plus, you need the ability to remove it to store stuff. I chose the passenger side to start - the drivers side covers factory GM trailer receptacles - though I may add the drivers side if the passenger side goes well.Caveats:1. On the GM trucks (and perhaps others) there is NOT 48" of room between the swing cases if you go with two, so you can't move sheet goods without removing them. With only one installed, there is BARELY enough room to move sheet goods.2. I worry about the strength of the plastic. The first one came with a huge crack in it from Amazon despite the factory box being perfect, and it seems pretty thin considering a lot of people plan on putting things like receivers and balls in it. I would think it would be fiberglass-reinforced plastic, structural foam, or similar to handle this.3. The same box is used for long and short-bed trucks, so it leaves a bunch of unused space between it and the wheel well in a long-bed truck, and to be honest the mechanism probably wouldn't handle a whole lot more length to it so maybe not a bad idea.4. The installation is easy, but I hated the idea of cheap self-tapping screws. I used stainless steel rivet nuts and stainless steel button-head screws instead (M6) and it looks a lot better, and if it ever had to be removed the stainless rivnuts could be easily painted to match the bed or bedliner.5. Being empty plastic, the whole thing rattles and slams with every bump. There's a lot of play/flexibility in the mount and box itself so the box vibrates around empty, then add everything in it rattling around if it's not soft. I am going to try bedliner inside to quiet it down and reduce the pounding.Overall, it's the best solution for storage in that area, but it could be significantly improved.