GMC 2001 Yukon XL, Owner'S Manual

Page: 220 / 419

4-17
The front bumper lower air dam is held in place by a
series of push pins located around the lower edge of
the front bumper. The push
-
pins are accessible from
underneath the front bumper.
The following steps must be performed on each of the
push
-
pins to remove the air dam:
1. Insert the blade portion
of a flat
-
tip screwdriver
into the push
-
pin slot
and pull downward
until the push
-
pin
snaps loose.
2. While continuing to
pull downward on the
push
-
pin, squeeze and
turn the expandable
end of the push
-
pin
with a pair of pliers
until it releases from
the retainer.