Abandoned Vehicles
From Junkyard Truck Wiki - Official
Abandoned vehicles can be found in wooded areas off of the main roads. Abandoned cars have an engine which can be looted and recycled at the Junkyard for a good price of $400. It's best not to run these blocks through the industrial shredder. Abandoned trucks generally have one or two aftermarket parts which can be unbolted and used on the Diamondback.