Tahoe & Suburban The power, space, and brutal towing ability make the Tahoe and its longer sibling, the Suburban, arguably the best full size SUV's on the market today.

2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

2001 Chevrolet Tahoe 4wd

Old Mar 26, 2022 | 8:25 AM
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Charityr540's Avatar
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Default 2001 Chevrolet Tahoe 4wd

Put in rebuilt transmission I ran it about a year than it quit shifting out of drive and at same time you start it up and put in reverse it kills the motor
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Old Mar 26, 2022 | 9:12 AM
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Originally Posted by Charityr540
Put in rebuilt transmission I ran it about a year than it quit shifting out of drive and at same time you start it up and put in reverse it kills the motor
Bad TCM most likely.

Last edited by oilcanhenry; Mar 30, 2022 at 1:44 AM.
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Old Mar 28, 2022 | 3:46 PM
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Originally Posted by oilcanhenry
Bad TCM. Next!
what is a bad TCM and where is it thank you
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Old Mar 29, 2022 | 9:06 AM
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Trans. Control Module. Need a scan of it with a full spectrum code reader. That's the first step any shop would do to see what the system sees.
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