Bedslide makes a great product. I have one on the truck I use at work and would highly recommend it. Not sure the model on ours but its well made, easy to use and slides in and out smoothly every time. I definitely suggest the side rails for easy cargo management. Since we keep the same tools and equipment on it 24/7 (theres a lot back there) and want them to remain in place I ended up drilling and bolting additional D-rings directly to the bedslide base for ratchet straps. Even fully extended, 75% of the length, it feels solid and doesn’t flex when we jump on and off it.