Diesel Data
: Automotive Repair
Home
>>
Hummer
>>
2004
>>
H2 V8-6.0L
>>
Repair and Diagnosis
>>
Technical Service Bulletins
>>
Superceded Bulletins
>>
OnStar(R) - Digital System Upgrade
OnStar(R) - Digital System Upgrade
This TSB number 05-08-46-006H, dated 11/01/06 has been superceded by TSB number 05-08-46-006R , dated 05/16/12