At the top end of the scale, you will find the Thule TracRac TracOne, which comes in at around $500. There are many great truck racks around the $250 level, which includes the MaxxHaul 70423 Universal Aluminum Truck Rack, which has excellent qualities. If you were looking for a low budget option, then extenders, such as the Darby Industries 944 Extend-A-Truck, can come in at under $100, which is fantastic value for money.