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2015 GMC Sierra 3500 HD 6.6L Engine
Posted to GM Engine on 11/7/2025 1 Reply

We had a truck towed to the shop that shut down while driving down the road and would not re-start. Upon inspection it is build desired rail pressure and has a cam position performance code stored in the ecm. Wiring to cam and crank sensor checked out good...

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car Vehicle Data

2015 GMC Sierra 3500 HD

VIN 1GT421C82F
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine
ConditionsNo Start
Open Help Request

car Vehicle Data

2015 GMC Sierra 3500 HD

VIN 1GT421C82F
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine
ConditionsNo Start