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1992 GMC C3500 Sierra SLE 7.4L tcc
The problem with this truck is the computer at highway speeds turns the TCC off and on causing a surge and engine speed fluctuation. This customer brought this truck to us after several other shops. To try to correct the problem he has replaced the transmissio...
FIX posted 8/28/2014
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15 Replies Received
15 Replies Received
Related Documents & Media | VIN | 2GTHC39N4N |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | TCC |
| Conditions | On and Off |
Message Closed
Vehicle Data
1992 GMC C3500 Sierra SLE
| VIN | 2GTHC39N4N |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | TCC |
| Conditions | On and Off |
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