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2013 GMC Sierra 3500 HD SLT 6.6L mil
Posted to GM Driveability on 8/11/2020 4 Replies

vehicle is used for towing three car trailer , never been abused change oil and filters way too much light comes on every 4 to 6 hundred miles seem to only happen over half throttle going up hill i think maybe turbo replacement in the future ?? no noise no...

4 Replies Received (View Replies)

  Related Documents & Media  2013 GMC Sierra 3500 HD SLT

 
Message Closed w/FIX

car Vehicle Data

2013 GMC Sierra 3500 HD SLT

VIN [No VIN Available]
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL
OccursUnder Load

Trouble Codes

P2599
Message Closed w/FIX

car Vehicle Data

2013 GMC Sierra 3500 HD SLT

VIN [No VIN Available]
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL
OccursUnder Load

Trouble Codes

P2599