Sierra 3500 4WD V8-6.6L DSL Turbo (2007)
Engine Mount: Testing and Inspection
Engine Mount Inspection
1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Remove the oil pan skid plate.
3. Remove the engine protection shield.
Notice: Refer to Engine Mounting Notice.
4. Inspect for loose or missing bolts at the following locations:
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Engine mount bracket to engine
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Engine mount frame bracket to frame
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Engine mount to engine mount bracket
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Engine mount to engine mount frame bracket
5. Replace missing or loose bolts.