2004 GMC Sierra 1500 Pickup Owner's Manual - Page 501

Removing the Flat Tire and Installing the Spare Tire Use the following pictures and instructions to remove the flat tire and raise the vehicle. 1. Remove the center cap by placing the chisel end of the wheel wrench in the slot on the wheel and gently prying the cap out. The tools you'll be using include the bottle jack (A), the wheel blocks (B), the jack handle (C), the jack handle extensions (D), and the wheel wrench (E). 5-101