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HOMESERVICE MANUALSGMC2013YUKON 4WD V8-5.3LREPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSUSPENSIONSUSPENSION CONTROL ( AUTOMATIC - ELECTRONIC )TESTING AND INSPECTIONPROGRAMMING AND RELEARNINGAUTOMATIC LEVEL CONTROLSUSPENSION POSITION CALIBRATION (WITHOUT Z95)
2013 GMC Yukon 4WD V8-5.3L

Suspension Position Calibration (Without Z95)

2013 GMC Yukon 4WD V8-5.3LSECTION Suspension Position Calibration (Without Z95)



Suspension Position Calibration (Without Z95)

Automatic Level Control (ALC) Trimset Procedure

If the system is functioning abnormally, performing the ALC Trimset recalibration procedure may correct the condition. When a system component has been replaced, ALC Trimset calibration must be performed.

1. Ensure that the vehicle has a full tank of fuel or add sufficient weight to the rear of the vehicle to simulate a full tank of fuel.

2. Place the vehicle on a flat level surface. Ensure that the suspension is in the normal resting position. With a scan tool, perform the ALC Trimset procedure by following the screen prompts.

Once the process has been completed, the system should be fully functional.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.