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	 2002 GMC Sierra 3500 SL 6.6L Trans Shifting 
		
		We have a 3500 Sierra 4X4 Truck That Recently Went Into Limp mode the customer [...] pulling horse trailer & it started shifting [...] trans temp guage went up higher than [...] had no reverse & R On PRNDL Was Flashing when it had no [...] it cooled down seeme... 
                        
                            FIX posted 4/11/2014
                             
                 
                            
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| VIN | 1GTJK33132 | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Trans Shifting | 
| Conditions | Erratic Shifting/ No Reverse @ Times | 
Message Closed w/FIX
            
            
 Vehicle Data
                2002 GMC Sierra 3500 SL
| VIN | 1GTJK33132 | 
| Engine | 6.6 L / 8 cyl / DIESEL | 
| Trans | 5-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Trans Shifting | 
| Conditions | Erratic Shifting/ No Reverse @ Times | 
                            
10 Replies Received
          10 Replies Received
          
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