1999 GMC Sierra 1500 Pickup Owner's Manual - Page 361

Wheel Replacement Re'place any' wheelthat is bent, cracked or badly rusted. If wheelnutskeep If comingloose,thewheel,wheelbolts,andwheelnutsshouldbereplaced. thewheelleaksairout,,replace it (exceptsomealuminumwheels,whichcan if anyof these conditions sometimesberepaired).SeeyourGMdealer exists. Your dealer will know what kind of wheel you need. Eachnewwheelshould'havethesameloadcarryingcapacity,diameter, width,offset,andbemountedthesamewayastheone it' replaces. If youneed to replace any of'your wheels,wheelbolts,orwheelnuts, replacethemonlywith new GM originalequipm-entparts.This way, you will be sure to have the right ,wheel, wheel bolts, .and wheel nuts for your vehicle. 1 CAUTION Using the wrong replacement wheels, wheel bolts or wheel nuts on It couldaffectthebrakingand yourvehiclecanbedangerous. handling ofyourvehicle,makeyourtiresloseairandmakeyoulose control. You couldhaveancollisioninwhichyouorotherscouldbe injured.Alwaysusethecorrectwheel,wheelbolts,andwheelnuts for redacement. I NnTICF I Used Replacement Wheels * Puttingausedwheelonyourvehicleisdangerous. 1 I Youcan'tknow how it's beenusedorhowmanymiles it's beendriven. It couldfail suddenlyandcauseanaccident. If youhavetoreplaceawheel,use a new GM original equipment wheel. 6-83