Chevrolet EXPRESS - 2011 Manual page 285

Then, without shutting off the
engine, follow these steps:
The transmission dipstick is located
near the center of the engine
compartment and will be labeled
with the graphic shown.
See
for more information.
1. Flip the handle up and then pull
out the dipstick and wipe it with
a clean rag or paper towel.
2. Push it back in all the way, wait
three seconds and then pull it
back out again.
3. Check both sides of the dipstick,
and read the lower level. The
fluid level must be in the COLD
area for a cold check or in the
HOT or cross-hatched area for a
hot check. Be sure to keep the
dipstick pointed down to get an
accurate reading.
4. If the fluid level is in the
acceptable range, push the
dipstick back in all the way; then
flip the handle down to lock the
dipstick in place.