What are Creeper Locks? Creeper Locks are Trail-Gear's very own, super strong, heavy duty wheels. These wheels look great and come at an affordable Trail-Gear price! Creeper Locks are 17" X 9" wheels with a backspacing of 3.75", 4.25”, and 5.00" and are made from a solid piece of aluminum. Check them out at Creeper Locks™ Beadlock Wheels.