GMC 1500 Auto, will not shift back into park?

The 95 GMC 1500 V6 automatic transmission may not be compatible with the 89 K1500 V8 4x4 due to differences in engine size and drivetrain. It's recommended to use a transmission that matches the engine and drivetrain specifications of your 89 K1500.

How To Rebuild A 4L60E Automatic Transmission - YouTube

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https://www.youtube.com/watch?v=JpmJtuVrdWk
Mar 16, 2011 - Uploaded by Nick Stageberg
How To Rebuild A 4L60E Automatic Transmission ... Also here is a link to some common break/fixes that may require a rebuild:... GMC canyon, envoy, safari savana, sierra Sonoma, Yukon, ....Great video, my 96 sierra 4x4 when shifting into high gear motor races as if nothing is there........................always ...

30 Common 4L60E Transmission Problems & Repair ...

www.twincharlotte.com/transmission-repair.../30-Common-4L60E-Trans...

Mar 18, 2011 - The 4L60-E is an automatic shift, four-speed overdrive, longitudinally...... 4l60e 2002 gmc 4x4 was not driven for 1 year,will not shift into 3rd or ... I have a 2005 GMC envoy 4x4 6 Cylinder I assume it is a 460LE Transmission.

1994 GMC 4l60e transmission shifting problems - CarGurus

www.cargurus.com > Questions > GMC > Sierra 1500
CarGurusJan 17, 2011 - 1994 GMC 4l60e transmission shifting problems - I've got a 1994 GMC Sierra 4X4 5.7 I ... If you put it in low and lift the handle, it will go into second .... Justchange 1-2 - 3-4 solenoids first and if that doesn't work change the ...

Troubleshoot automatic transmission problems

www.2carpros.com/articles/automatic-transmission-problems
Jul 15, 2015 - Rescan the PCM for trouble codes, if none appear the problem could ...Excessively low transmission fluid (Note: If transmission is operated for an .... it waslow, and now my car will only shift from 1st to 2nd manually and will ...

sounds like its time to rebuild it including a new shift valve body

ATP = Automatic Transmission Park Warning Light.

The light indicates that the automatic transmission parking function is not engage.

Shift the transfer control shift lever into the 2H, 4H or 4L position when the warning lights comes ON. __________________

transmission is shot clutches are worn out

I also have a 2002 Envoy. Shifting to and from 4wh and 4wa can be done on the fly but shifting to 4wL has to be done stoped and while in neutral. Try that. Otherwise I'm afraid its a new computer for you. Its located under the left rear seat and you need a loan for one.

this may be due to a poor connection at the vehicle speed sensor on the transmission, pull the connector off the sensor and clean it with contact cleaner, if the problem persists replace the speed sensor. there are 2 diff ones here is a picture of the most common one for an auto trans.

check vaccum actuator on front diff?use vaccum gauge should be 25 to 30lbs to open had same problem 94 gmc sierra ext cabb 4x4 5.7 ordrive tranny

switch to the auto 4 wheel drive in park. reverse truck and then put it in neutral and try to switch back to 2 high