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International Automotive Technicians Network
2014 GMC Sierra 1500 SLT 5.3L Mechanical
Posted to GM Transmission on 11/16/2019 24 Replies

Anyone had one of these 1500 gm pick- ups w/the 5.3 motor come in with coolant in trans fluid? 100K miles. I have a one that started to shift bad & get the railroad track shutter T/C feel sympton No codes. Fluid milky but not as bad as we have seen.

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  Related Documents & Media  2014 GMC Sierra 1500 SLT

 
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car Vehicle Data

2014 GMC Sierra 1500 SLT

VIN 3GTU2VEC7E
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
Message Closed

car Vehicle Data

2014 GMC Sierra 1500 SLT

VIN 3GTU2VEC7E
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection