Spare Tire - GMC 2010 Sierra Denali Owner's Manual

Be sure the hoist end of the extension connects to
the hoist shaft (E). The ribbed square end of the
extension is used to lower the spare tire.
4. Turn the wheel wrench (H) counterclockwise to
lower the spare tire to the ground. Continue to turn
the wheel wrench until the spare tire can be pulled
out from under the vehicle.
If the spare tire does not lower to the ground, the
secondary latch, if the vehicle has one, may be
engaged causing the tire not to lower. See
Secondary Latch System on page 6 97.
6-90
3. Insert the hoist end
(open end) (F) of the
extension through the
hole (G) in the rear
bumper.
5. Use the wheel wrench
which has a hook that
lets you pull the hoist
cable toward you to
assist in reaching the

spare tire.