| Subject: | Disc Brake Squeak Noise On Brake Apply |
| Models: | 2007 Cadillac Escalade, Escalade ESV, Escalade EXT |
| 2007 Chevrolet Avalanche, Silverado, Suburban, Tahoe |
| 2005-2007 Chevrolet Silverado Classic with RPO JF3 or JF7 |
| 2005-2007 GMC Sierra Classic with RPO JF3 or JF7 |
| 2007 GMC Sierra, Yukon, Yukon Denali, Yukon XL, Yukon Denali XL |
This PI was superseded to update Recommendation/Instructions. Please discard PIT4213.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition/Concern:
Some owners may comment of a front brake squeal noise during brake apply after a cold soak. Some brake noise may be normal and for more information please review bulletin 00-05-22-002I.
Recommendation/Instructions:
If the front brake squeal is found to be abnormal, updated pads with a new chamfer and re-designed insulator have been released to correct this concern. Replace the front brake pads with part number 25852957.
Please follow this diagnostic or repair 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.
