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Chevrolet Avalanche
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trans issue

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Old March 30th, 2017, 1:26 PM
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i have a 05 chevy avalanche yesterday i started my truck and the check engine light came on no 2nd gear all i have is first and third . codes are po758,po740,po753,po785,p26761 i heard about a ignition switch issue need help please
Old April 4th, 2017, 4:05 PM
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We are having the same problem with our 04 Avalanche . . . no second gear and no overdrive. Have heard about the ignition switch problem but didn't seem like it could affect the shifting ? ? ?




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