 
				
	| 2015 GMC Yukon XL Denali 6.2L Mechanical It appears this engine melted down #8 piston and seized without much warning. It was in a couple of weeks ago for a check up and was in good running order. Not suspecting an engine failure, the battery was disconnected to install a starter and the codes we... 
                        
                            Summary posted 6/4/2019
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 13 Replies Received (View Replies)13 Replies Received (Hide Replies)
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| VIN | 1GKS2JKJ5F | 
| Engine | 6.2 L / 8 cyl / FLEX | 
| Trans | 8-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                2015 GMC Yukon XL Denali
| VIN | 1GKS2JKJ5F | 
| Engine | 6.2 L / 8 cyl / FLEX | 
| Trans | 8-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
 13 Replies Received
13 Replies Received
 13 Replies Received
          13 Replies Received
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