These conditions will supersede any terms and/or conditions you include with any purchase order, regardless of whether this store signs them or not. Unique Diesel - GM Truck reserves the right to make changes to this site and these conditions at any time. Any legal disputes are governed by Texas Law as this is a Texas business and you agree to understand that Texas Law has sole jurisdiction. All purchases are as though the purchaser did so on Texas soil in this Texas business virtual store front.