Driving and Operating; Towing with the Four Corner Air Suspension- Page 291

2022 Chevrolet suburban Owner Manual

Model Year
2014 Dodge Charger SRT Owner Manual

Table of Contents

22_CHEV_Tahoe_Suburban_OM_en_US_U_84793869A_2021AUG09
04-Instruments and Controls_en_US
Instruments and Controls
08-Driving and Operating_en_US
Driving and Operating
09-Vehicle Care_en_US
Vehicle Care
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Chevrolet Tahoe/Suburban Owner Manual (GMNA-Localizing-U.S./Canada/

Mexico-15555985) - 2022 - CRC - 8/3/21

290

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.

Detailed Information for 2022 Chevrolet suburban Owner Manual

Lists of information found in 2022 Chevrolet suburban Owner Manual - Page 291

  • 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.