
2008 GMC Sierra 1500 SLE 5.3L TCC Slip
When driving truck between 40-45 mph the rpm's surge anywhere from 100 to 200. Watching data the rpm gauge is matching TCC slip rpm on scan tool. Its not an AFM issue. I can turn on tcc solenoid and issue goes away. Took it to dealer for second time and no...
FIX posted 5/21/2020
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Message Closed
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VIN | 3GTEC13J78 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | TCC Slip |
Conditions | RPM Surge |
Message Closed
Vehicle Data
2008 GMC Sierra 1500 SLE
VIN | 3GTEC13J78 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | TCC Slip |
Conditions | RPM Surge |