1995 GMC Sonoma Owner's Manual - Page 209

Changing the Tire Start with the jacking equipment. See "Jacking Equipment Storage" earlier in this section. Turn the jackhandle clockwise. Thatwill raise the jack lifthead a little. Before you start, block the front and rear of the tire farthest away from the one being changed. Put your spare tire I flat tire. near the Hub Caps And Wheel Nut Caps YOUwill have to take hub caps or wheel nut caps to reach your off wheel nuts, If you have individual wheel nut caps that cover eachnut, they must be removed in order to get the wheel nuts off. Use the socket end of the wheel wrenchto remove the wheel nut caps. 5 -25