Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13690472) - 2021 - CRC - 5/15/20
332
DRIVING AND OPERATING
Measurement
Height Example 1500 (mm)
H1
1000
H2
1050
H2-H1
50
(H2-H1)/2
25
H2- [(H2-H1)/2]
1025
Towing with the Four Corner Air
Suspension System
1. Adjust the vehicle air suspension to
"Normal Ground Clearance Height."
2. Position the truck so that the
trailer is ready to connect (Keep
trailer detached).
3. Enable air suspension
‘
Service
Mode
’
in the center infotainment
screen under Settings/Vehicle/
Suspension.
4. Measure the height of the top of
the front wheel opening at the
fender to the ground (H1).
5. Attach the vehicle to the trailer, do
not attach weight distribution bars
at this time.
6. Measure the height of the top of
the front wheel opening on the
fender to the ground (H2).
7. Install and adjust the tension in
the weight distributing bars per the
manufacturers
’
recommendations
so that the height of the front
fender is approximately H2-
[(H2-H1)/3] (1/3 between the two
measured ride heights, below the
secondary ride height {H2}).
8. Disable air suspension air
suspension "Service Mode."
9. Air suspension will automatically
adjust ride height following step 8.
10. Visually inspect the trailer and
weight-distributing hitch to ensure
that the manufacturers
’
recommendations have been met.