I ended up purchasing the Toyota Rubber Weather factory mats. They lock in like the carpet mats, they are heavy so they don't move around, and they hold all the dirt/water I track in my truck. I'm very happy with the purchase. Just wish the Toyota dealership I purchased my truck at would have...
Took less then a minute. Just curious if anyone else did one clamp or did two and clamped each side. I'm adding the second one today just to make it more inconvenient if the thief happened to be caring a flathead on them.