2007 1500 Trans wont shift!

[najbrt1]

Has anyone ever have this problem before? I took my truck in the snow did some drifts and donuts, then after i went to carwash and after washing it driving home the trans would rev high and the mph wouldn't go up!

 

[tanked_darren]

Did you try starting the truck first? You have to put the shift lever into D

 

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[mike94silverado]

sure something didn't freeze up from the carwash? and before anyone says abuse, my work truck gets driven harder than drifting and donuts every day and the trans is fine at 90k so I doubt that......

[rangerman185vx]

Two things there is a speed sensor on the t case if it is malfunctioning the mph will read zero and not shift out of first. Second it could be a broken snap ring on the output shaft allowing the bearing to shift and where the speed sensor reads it will shift and not read correctly. I'm guessing the second. Does it happen all the time or intermittent. Also it might pop out of reverse if the snap ring is broke. Just saying. I just went through all of this with my 2007 gmc Sierra.

[GMCustomerService]

Has anyone ever have this problem before? I took my truck in the snow did some drifts and donuts, then after i went to carwash and after washing it driving home the trans would rev high and the mph wouldn't go up!

 

 

Hey najbrt1,

 

I can understand why you would be concerned over this. Were you planning on having this addressed by your local dealership? We would be happy to work with you throughout the process. If this is something you would like us to assist with, feel free to reach out via PM with your name, contact info, and vehicle information (VIN, current mileage, involved dealership.)

 

We look forward to hearing back,

 

Jonathan A.

GM Customer Care