No matter the condition of your 2009 Escalade EXT, OPGI has the Chassis & Suspension products you need to boost performance and get you back on the road. We currently carry 72 Chassis & Suspension items to choose from for your 2009 Escalade EXT, and our Price Match Guaranteed prices range from as little as $2.18 up to $2,039.99. OPGI offers Prothane plus ten other trusted brands of Chassis & Suspension products for your 2009 Escalade EXT, to help you find quality parts you can rely on. With OPGI's 45-day return policy and thousands of customer reviews, you can shop with the utmost confidence. Enjoy parts delivered directly to your home, or visit our sunny Southern California Showroom & Warehouse to check out our Chassis & Suspension items in person.