1993 GMC Safari Owner's Manual - Page 230
1993 GMC Safari Manual
Page 230 highlights
Problems on the Road " 1 d PO459 If thewheelhasacentercap,youdonothavetoremovethecentercapto loosenthewheelnuts.Placetheratchetandsocketonthewheelnutwith thecentercapon. L PO462 With DOWN facing you,use theratchetandsockettoloosenallthewheel nuts. Don'tremovethemyet. 5-24
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