Supplement to TSB 00-03-09-001A Parts Availability - kw boom rear spring vibration

When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.

Part number 15042486 leaf spring damper mentioned in TSB 00-03-09-001A is not available.

Install only part number 15006567 pinion nose damper from TSB 00-03-09-001A and evaluate the vehicle.

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Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.

(1995-2004 Chevrolet Astro Van) and (1995-2004 GMC Safari Van)

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