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2011 GMC Sierra 3500 HD SLE 6.6L Oil pump drive gears
Posted to GM Engine on 5/12/2018 4 Replies

This truck was brought in with a noise concern, new engine was quoted by GM dealer. We identified a fuel knock and missfiring engine and confirmed by scan data missfire info and injector bench testing. Oil sample was taken and tested at Caterpillar dea...

4 Replies Received (View Replies)

  Related Documents & Media  2011 GMC Sierra 3500 HD SLE

 
Message Closed w/FIX

car Vehicle Data

2011 GMC Sierra 3500 HD SLE

VIN 1GD313CL3B
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedOil Pump Drive Gears
Misc.Tow Truck Cab and Chassis
Message Closed w/FIX

car Vehicle Data

2011 GMC Sierra 3500 HD SLE

VIN 1GD313CL3B
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedOil Pump Drive Gears
Misc.Tow Truck Cab and Chassis