2014 GMC Sierra 2500 HD SLE 6.6L No Throttle
This truck acts like it is in reduced power mode unless you
turn the traction control off, then it runs just perfect.
FIX posted 4/20/2017
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Message Closed w/FIX
Vehicle Data2014 GMC Sierra 2500 HD SLE
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Message Closed w/FIX
Vehicle Data
2014 GMC Sierra 2500 HD SLE
VIN | 1GT120C89E |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Throttle |
Occurs | Always |