Every one of us heard amazing stories about Peterbilt built trucks. However, without evidence it is hard to believe what these monsters are capable off. Well, if you have any doubts about the might of these machines please take a look at this video. Peterbilt is enormously powerful machine which is able to pull a full trailer of logs uphill without a sweat. This is an amazing machine.
Wait. What!? Check out the below video for more crazyness!