Chevrolet 2011 Express 1500 Cargo Owner's Manual page 350

If the vehicle has plastic wheel nut
caps, loosen them by turning the
wheel wrench counterclockwise.
The wheel nut caps are designed
to remain with the center cap.
Remove the center cap.
If the wheel has a smooth center
piece, place the chisel end of the
wheel wrench in the slot on the
wheel and gently pry it out.
1. Do a safety check before
proceeding. See
for more
information.
2. Loosen all the wheel nuts with
the wheel wrench. Do not
remove them yet.
3. Assemble the jack and tools:
Assemble the
jack (A) together with the jack
handle (B), one or two jack
handle extensions (D) and the
wheel wrench (E).
Assemble the jack (A)
together with the jack handle (B),
two jack handle extensions (D),
and the wheel wrench (E).