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DarrinA
New User
Feb 3, 2008, 11:40 AM
Post #1 of 4
(4833 views)
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89 gmc k1500 won't shift
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I have a 1989 GMC K1500 4X4, 5.7 ltr, 4 speed with over drive. The other night I drove home and when I turned around, I had no reverse. I rolled the truck down, turned around using gravity, and only had 3rd or 4th. I took the shifter off thinking it might be the linkage and found the coupler (part that the shifter sits in) loose on the top shaft of the transmission. Now, when I can get it in neutral, it sounds like it's grinding. Can I just tighten this up? If so, does anyone know what tool I need. I had no problems before this and there was absolutely no indication that anything was wrong. Thanks for your help. Darrin
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dave284
Enthusiast
Feb 4, 2008, 11:03 AM
Post #2 of 4
(4822 views)
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Re: 89 gmc k1500 won't shift
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How many miles is on this vehicle? Do the shifter feel like its going in gear? Have you checked the fluid?
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DarrinA
New User
Feb 4, 2008, 1:21 PM
Post #3 of 4
(4820 views)
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Re: 89 gmc k1500 won't shift
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168K on truck, No, the shifter only goes into 3rd or 4th.
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dave284
Enthusiast
Feb 6, 2008, 10:59 AM
Post #4 of 4
(4813 views)
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Re: 89 gmc k1500 won't shift
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Have you checked the fluid level, and the grinding in neutral is a very bad sign , the gears could be damaged by now and you are looking at an overhaul /or used trans by inspecting the trans fluid for metal shavings would give a indication of how severe it is
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