1993 Chevrolet Suburban Owner's Manual - Page 314
1993 Chevrolet Suburban Manual
Page 314 highlights
Poorlymaintainedandimproperlyusedtiresaredangerous. Overloading your tires can cause overheating as a result of too muchfriction. You could have anair-outandaseriousaccident. See"Loading YourVehicle" in theIndex. Underinflatedtires pose the samedangerasoverloadedtires. The resulting accident could cause serious injury.Checkalltires frequentlytomaintain the recommendedpressure.Tirepressure should be checked when your tires are cold, 0 Overinflatedtiresaremorelikelytobecut,punctured, orbroken by sudden impact,suchaswhenyou hit apothole. Keep tires at the recommended pressure. Worn, old tires can causeaccidents, If your tread isbadlyworn, or if your tires have been damaged,replacethem. Even if it'slegal,don't have 16 inchtires. drive over 85 mph (135 kmh) if you 0 See"SpecialTireInflation" in this section for more information on 65 mph (105 kmh). loading and inflationpressuresatspeedsabove Inflation-Tire Pressure TheCertification/Tirelabelwhich is ontherearedge of thedriver'sdoor,or ontheincompletevehicledocument in thecab, shows the correct inflation pressures for your tires, when they're cold. "Cold" means your vehicle has been sitting for at least three hours ordrivennomorethanamile. Youcan operatesomevehiclesatreducedinflationpressuresonlywhen you'll becarryingreducedloads.Onthosevehicles,theminimumcoldinflation pressuresforatypicalreduced load are printed on the"ImprovedRideTire Pressure"labellocatedonthedriver'sdoor.Weighthevehicle to findthe load on eachtire and seethelabelfortheminimumcoldinflationpressures for that load. 6-49