 
				
	| 1999 Chevrolet Silverado 1500 LT 5.3L Auto 4X4 Customer complaint of "whining" coming from front diff when 4wd engaged, changed all fluid and verified backlash on diff's. Wheel bearings are tight and universals are good. Is this indicatve of this truck?? Related problem- when auto 4wd button is pushed the ... 
                        
                            FIX posted 4/26/2010
                               
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 | Message Closed w/FIX 
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| VIN | 2GCEK19T7X | 
| Engine | 5.3 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Auto 4X4 | 
| Conditions | No Optional 4WD | 
| Misc. | Auto Option 4WD | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1999 Chevrolet Silverado 1500 LT
| VIN | 2GCEK19T7X | 
| Engine | 5.3 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Auto 4X4 | 
| Conditions | No Optional 4WD | 
| Misc. | Auto Option 4WD | 
 8 Replies Received
8 Replies Received
 8 Replies Received
          8 Replies Received
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