2011 GMC Savana 2500 Cargo Owner's Manual - Page 318

10-52 Relays K4 K5 Vehicle Care Usage Upfitter Auxiliary 2 (High Current Mini) Rear Defogger (High Current Micro) Retained Accessory Power (RAP) (High Current Micro) Usage Power Seats Power Windows . Wheels and Tires Tires This new vehicle comes with high-quality tires made by a leading tire manufacturer. If you ever have questions about the tire warranty and where to obtain service, see the vehicle Warranty booklet for details. For additional information refer to the tire manufacturer. . WARNING (Continued) Under inflated tires pose the same danger as overloaded tires. The resulting crash could cause serious injury. Check all tires frequently to maintain the recommended pressure. Tire pressure should be checked when the tires are cold. Over inflated tires are more likely to be cut, punctured, or broken by a sudden impact - such as when you hit a pothole. Keep tires at the recommended pressure. Worn or old tires can cause a crash. If the tread is badly worn, replace them. Replace any tires that have been damaged by impacts with potholes, curbs, etc. (Continued) K6 . Circuit Breaker CB1 CB2 { WARNING Poorly maintained and improperly used tires are dangerous. Overloading the tires can cause overheating as a result of too much flexing. You could have a blowout and a serious accident. See Vehicle Load Limits on page 9‑12. (Continued) . . .