GMC safari 2000 User Manual

Prepare your vehicle as follows:
D Park your vehicle on a level place. Keep the 

engine running.

D With the parking brake applied, place the shift lever

in PARK (P).

D With your foot on the brake pedal, move the shift

lever through each gear range, pausing for about
three seconds in each range. Then, position the shift
lever in PARK (P).

D Let the engine run at idle for three minutes or more.

Then, without shutting off the engine, follow 
these steps:

1. The transmission dipstick has a red handle and is

located near the center of the engine compartment
behind the air cleaner. 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.