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Lou P.
Lou P., ASE Certified Technician
Category: Chevy
Satisfied Customers: 4794
Experience:  building and driving chevy's since i was in the womb!!!! camaro and corvette enthusiest, access to factory diagrams and tsb's
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Chevy C1500: 1996 chevy c1200 v8 won't change gears have put

Customer Question

1996 chevy c1200 v8 won't change gears have put three transmissions in same problem with all three. This happened after alternator went out what can cause this
Submitted: 2 years ago.
Category: Chevy
Expert:  Lou P. replied 2 years ago.
Hello my name is ***** ***** i will do my best to help you , i strive for EXCELLENT service and nothing less, it sounds to me like the ECM had been damaged due to the alternator. you may want to have the ecm checked or replaced, that is what controls the shifting. that is the best info i can give you without having codes to go off of. hope this helps. Lou.