|
Model Year(s) |
Vehicle Line(s) /
Condition |
Do This |
Don't Do This |
Reference Information /
Bulletin Number |
|
2011 |
Sierra, Silverado -- new
model features and service guide |
Learn about the new model features |
Do not assume the features
on the new HD model work the same way as the light-duty model |
10-00-89-012 |
|
2005-2009 |
Canyon; Colorado --
Excessive blower motor noise on low speed |
Install the molded
insulator to the blower motor |
Do not replace the blower
motor for noise |
06-01-38-001C |
|
2007-2010 |
Sierra; Silverado --
Excessive wind noise coming from rear interior of vehicle |
Replace back of cab
insulator with updated part |
Do not modify body pressure
relief valve |
10-08-58-001A |
|
2007-2010 |
Sierra; Silverado -- HO2S
bank 2, sensor 2 pigtail harness wire chafing |
Install anti-abrasion tape
to sensor lead |
Do not replace the O2
sensor without modifying the lead |
10-06-04-009 |
|
2010-2011 |
Avalanche; Escalade;
Escalade ESV; Escalade EXT; Sierra; Silverado; Suburban; Tahoe; Yukon; Yukon
XL: Yukon Denali --Noise during full left turns |
Install tie strap to
maintain cable position |
Do not replace the cable or
wheelhouse liner |
PI0161 |
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