CamLocker Crossover Tool Box 71 Inch Slim Low Profile Bright Aluminum Model SL71LPCamLocker Crossover Tool Box 71 Inch Slim Low Profile Bright Aluminum Model SL71LP The CamLocker Crossovers are a staff favorite at Elite Truck. If you're looking for the most secure way to store your gear, look no further. We love the CamLocker Crossovers at Elite Truck. Unlike most tool boxes on the market that use a low grade metal paddle locks, the CamLocker system uses revolving cams that hook through welded catches to secure the box in the