Most Popular Large Capacity for Chevrolet Silverado 1500

I installed this box in conjunction with my Bak Revolver X4, on my 2015 Chevy Silverado. The box itself is good, I wish that both sides of the cover had a latch, it feels like the right side of the box is lifted higher than the locked side, I don't know if water can get in, it sits under my tonneau. It will work with the X4 cover, however, you need to mount the box brackets to the bracket that attaches to the bedrails first, otherwise you cannot fit the bracket in between the two rails, it sandwiches it. Took two guys about an hour and a half to get it set correctly. Not a deal breaker, but there were some cuss words. After it was aligned and tightened down, my tools fit in there just fine, and I was happy. With my truck, I can still slide a 6' A frame ladder under the box, however, I have to put it under feet first. Just a heads up for any weekend side-jobbers out there.

Overall the box worked well. My only issue is it takes up far too much of the bed and does not work well with covers that also have side brackets. The two bracket systems together put the box more to the middle of the bed.

I will work perfectly. I am putting it on a 10'by 6'utility trailer. The trailer bed is going to have indoor outdoor carpeting on the bed. I will use it to carry pontoon boats, and the chest for oars, and life vests.

This tool box has worked flawlessly for the year it has been installed. No issues with access while towing my fifth wheel. All I have done is keep the locks and handles lubicated. Highly recommended.

Well built and heavy..... Fits below the bed for 5 wheel clearance and a clean look

Excellent tool box and surprisingly durable, would purchase a second one but this one has more than enough storage space for a carry along tool box, all your fluids, straps, tire chains, and some other stuff??

No surprises, this product was exactly as promised. Unit sits just below bed-rail height, perfect for 5th Wheels. Also makes it out of view for most part, although it looks great. Has remained water-tight through winter road trips and lots of space for all that stuff we carry 'just in case'.

Toolbox arrived in a reasonable amount of time and was everything was as expected. I drilled my own holes to secure the toolbox to the bed of the truck, nice and clean look hidden from view about the bed.

The toolbox arrived on time, but unfortunately, there was a dent in the middle. It's clear that the damage occurred during delivery. While the toolbox looks great, I'm currently stuck with a unusable toolbox. I've reached out to etrailer, but haven't received a quick resolution. I believe it would be fair for them to send me a replacement at a discounted price, considering the time lost and the inconvenience. Currently, I have a boxed up toolbox that I can't use, waiting for a return label and a new replacement.

Fast and friendly service.

After 1 year the box still looks great and functions flawlessly..No chipping, cracking, or fading of the paint.. The box lid opens and closes beautifully and the lock works correctly..After 1 year I am very happy with this toolbox, it is a well-made, high quality item that I would buy again...