2012 Chevrolet Avalanche Owner's Manual - Page 398

10-68 Vehicle Care 3. Turn the wing nut (C) counterclockwise to remove the wheel blocks (A) attached to the jack (E). Place the wheel blocks where needed as indicated in previously in this section. The tools for changing a flat tire are located in the passenger side top-box storage unit. To remove the tools: 1. Open the top door on the passenger side top-box storage unit. Use the ignition/door key to unlock it if it is locked. See Top-Box Storage on page 4‑2 for more information. 2. Remove the black pouch from the storage box. To access the spare tire: A. Wheel Blocks B. Jack Knob C. Wing Nut D. Retaining Hook E. Jack F. Mounting Bracket 2. Turn the jack knob (B) on the jack counterclockwise to release the jack (E) from the mounting bracket (F). A. Spare Tire (Valve Stem Pointed Down) B. Hoist Assembly C. Hoist Cable D. Tire/Wheel Retainer E. Hoist Shaft F. Hoist End of Extension Tool G. Hoist Shaft Access Hole H. Wheel Wrench I. J. Jack Handle Extension(s) Spare Tire Lock