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	 2004 GMC Sierra 2500 HD SLE 6.6L Tcm failure 
		
		Hi fellow techs. I need some good direction on this GMC truck. This thing first showed up on the hook with tranny fluid pouring out of middle of truck. Closer inspetion found rear U-joint had failed and shook the rear of trans casing causing it to break and du... 
                        
                            FIX posted 3/1/2017
                             
                 
                            
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| VIN | 1GTHK23234 | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | TCM Failure | 
| Conditions | No Communication | 
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 Vehicle Data
                2004 GMC Sierra 2500 HD SLE
| VIN | 1GTHK23234 | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | TCM Failure | 
| Conditions | No Communication | 
                            
3 Replies Received
          3 Replies Received
          
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