AutoBuyGuide.com gives you all the details of each 2010 Mercedes-Benz GLK-Class incentive program from the manufacturer and dealers. You may be throwing away thousands of dollars if you're not taking advantage of current incentive offerings! Popular 2010 Mercedes-Benz GLK-Class incentives used to entice new car buyers are interest-free auto loans. Mercedes-Benz and its car dealers will utilize these cash, lease, and finance 2010 Mercedes-Benz GLK-Class incentives to lure consumers to buy specific vehicles that they may have overstocked or to help clear out last year’s models. Occasionally, they will run factory-to-dealer Mercedes-Benz GLK-Class cash incentives to encourage car sales.