What's wrong with the 12v71 Detroit in our Heavy Haul 1975 Peterbilt 359? If you like this truck and would like to see where I found it click here: Join the fun on Patreon at: I'm always looking for old classic semi trucks to save and restore. I'm also always looking for trucks or parts Detroit Diesel related. If you have one that needs to be saved or you know of one you can drop me an email at the following address: Ol2Stroker@ Be sure to check out our website for truck parts and merch! #12v71 #twostrokedieselengine #peterbilt #barnfind #detroit #truckvideo #ol2stroker #truck #truckvideo