A recent tow hitch stress test of the Tesla Cybertruck resulted in a catastrophic failure.The cast aluminum frame of the tow hitch, which is only 3/16 inches thick, snapped off under high tongue weight.The test was conducted by YouTuber Zack Nelson of JerryRigEverything fame to analyze the EV's towing capabilities.The results raise concerns about the long-term strength and safety of the Cybertruck's tow hitch design.