Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2003
>>
K 1500 Truck 4WD V8-6.0L VIN U
>>
Repair and Diagnosis
>>
Technical Service Bulletins
>>
Superceded Bulletins
>>
OnStar(R) - Analog/Digital-Ready System Digital Upgrade
OnStar(R) - Analog/Digital-Ready System Digital Upgrade
This TSB number 05-08-46-006O, dated 07/25/08 has been superceded by TSB number 05-08-46-006R , dated 05/16/12