It was a truck that lasted for only 4 years but made a big impact in the world of Monster Jam.  The Advance Auto Parts Grinder Monster Truck came into the sports as part of a big sponsorship.  Scott Douglass sits down and chats with the three drivers that helped make that truck really popular with the Monster Jam Fans.  Those driver were Lupe Soza, John Seasock and Frank Krmel.  Listen to these men tell the history of this awesome truck!