Chevrolet 2001 Blazer Owner's Manual page 302

5. Make sure the tire is stored securely. Push, pull, and
then try to rotate or turn the tire. If the tire moves,
use the wheel wrench to tighten the cable.
5-28
Follow this diagram for the inside
A. Spare or Flat Tire
B. Retainer
C. Nut
-
mounted spare.
D. Wheel Carrier
E. Hook