Trucks! Mins :17 Year Released:2013 2013-01-20 3 1971 C-10 LS Engine Swap! We’re installing our freshly harvested 6.0 LS engine and its 4L80 transmission in our 1971 C-10. Then, we’re relocating the gas tank to under the bed before installing our modified engine harness and firing it up. Watch on Amazon Previous article1st & TenNext articleVictim or Victor?