You Only Live Once Mark Barbee from Phoenix, AZ would purchase his ’02 GMC Sierra 1500 for 22,000 back in June of ’02 and put in countless more dollars into a year of build up completing the 1500 in October of ’04. Mark would build this ride to grab the attention of the magazines and its viewers and give about a double take. Mark has always modified his rides since day one but never to this extreme level. Mark was brought into the scene through his best friend. He would help his friend’s dad build a detached garage where all of his custom modifications would begin.