Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 4l60e no OD or D
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Old 03-07-2010, 07:16 AM
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Originally Posted by jbroome2
First let me start off by saying hey, you have a wonderful site with lost of great info. I have searched and cant find anything so here goes. My 4l60e has no OD or D until you put it in 1st and get going then you can put it back in OD and it does fine, you can then come to a stop take back off anything untill you go to P,N,or R. After you go into P,N, or R you have to go back to 1st until you get going once again. I have changed the input sprag, low roller clutch and the shift silenoids with no change. Thanks in advance for any help.

by the way this is a 2000 GMC Sierra.
Please clarify an item here for me:

Do you mean the vehicle will take off from a stop with shifter in OD and the trans shifts to 2nd gear , but will not shift to 3rd gear or OD ?

OR the vehicle will not move from a stop with the shifter in OD or D ? .. You must place the shifter into 1 gear so the vehicle will move from a complete stop?

Two different causes and effect . I want to make sure I understand your problem

Dont worry how old you are... it is the mileage on your body that adds up.
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