Technic 6x6 All Terrain Tow Truck 42070 Extra Large Thin Hoop Earrings at Gail Pagano blog. Command a fully remote controlled 6x6 beast that actually does stuffdrive, steer, extend outriggers, and operate a working crane and winch. This 2 in 1 Technic set swaps between a tow truck and Research Explorer, so you get two builds for the price of one. Chunky tires, bull bar with chain and hook, opening doors, and movable lights round out the heavy duty details. Perfect for rescue ops or just looking cool in your collection.