Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC2010SAVANA SPECIAL 6.0 GREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTIGNITION SWITCH/STEERING LOCKWIRING SYSTEMS AND POWER MANAGEMENT - REPAIR INSTRUCTIONSREPAIR INSTRUCTIONSIGNITION LOCK CYLINDER REPLACEMENTINSTALLATION PROCEDURE
2010 GMC Savana Special 6.0 G
Installation Procedure
2010 GMC Savana Special 6.0 GSECTION Installation Procedure
- Install the ignition lock cylinder by performing the following procedure:
- Align the positioning locking tab slot on the lock module to the positioning tab on the ignition lock cylinder.
- Push the lock cylinder in until the tab locks in the lock module.
- Install the steering column trim covers. Refer to Steering Column Trim Cover Replacement .
- Enable the SIR system. Refer to SIR Disabling and Enabling .
- Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
- Perform the Passlock learn procedure. Refer to Immobilizer System Component Programming .
Fig 1: View of Ignition Cylinder Lock, Ignition Lock Cylinder Case Assembly and Upper Steering Column
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.