A "recall" is a mandatory 100% FREE repair that a vehicle manufacturer provides for various reasons. Get this done if you have an affected vehicle. Do NOT take no for an answer - Car Dealerships are notorious for trying to avoid warranty and recall obligations, and/or trying to charge bullshit "diagnosis" and "administration" fees. Recalls are FREE, period. Dont assume you will get a notification from GM/Chevrolet. Be Proactive, check with the NHTSA website and the dealerships.