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1994 2500 chevy wont shift into first or reverse


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crbaggs211
Novice
crbaggs211 profile image

Apr 28, 2011, 9:35 PM

Post #1 of 10 (4246 views)
1994 2500 chevy wont shift into first or reverse Sign In

OK here it goes, I bought a 1994 Chevy ext cab pick up 2500 model with factory motor and automatic transmission, when i bought it i thought i could fix it and i am having no luck. The transmission will not shift into first or reverse. you can put it into reverse and it seems to try to pull itself but it will not move. When you put it in neutral the truck will pull itself slightly but seems to be extremely slipping. When you put it in low gear it seems like neutral. I thought it was a linkage issue but i have adjusted it and it still don't work any ideas will help.


speed
User

Apr 28, 2011, 9:37 PM

Post #2 of 10 (4243 views)
Re: 1994 2500 chevy wont shift into first or reverse Sign In

have you checked the driveshaft? if not my bet is on a blown tranny





GM ASEP 26 SCC Milford ASE certified in Brakes and Electrical on Thursday April 5th 2012


crbaggs211
Novice
crbaggs211 profile image

Apr 28, 2011, 9:42 PM

Post #3 of 10 (4238 views)
Re: 1994 2500 chevy wont shift into first or reverse Sign In

The drive shaft is fine. I drive it on a daily basis. I just do not have low gear or reverse.


speed
User

Apr 28, 2011, 9:50 PM

Post #4 of 10 (4235 views)
Re: 1994 2500 chevy wont shift into first or reverse Sign In

oh i misunderstood. different vehicles and different trannys i know but the same things happened with my car it would only go into first and reverse, tranny was blown. is your truck stuck in one gear i assume?





GM ASEP 26 SCC Milford ASE certified in Brakes and Electrical on Thursday April 5th 2012


crbaggs211
Novice
crbaggs211 profile image

Apr 28, 2011, 9:52 PM

Post #5 of 10 (4234 views)
Re: 1994 2500 chevy wont shift into first or reverse Sign In

nope all other gears work fine.


speed
User

Apr 28, 2011, 9:59 PM

Post #6 of 10 (4228 views)
Re: 1994 2500 chevy wont shift into first or reverse Sign In

only thing i can think of is the gear for your low gear is the same as your reverse and it has gone out.





GM ASEP 26 SCC Milford ASE certified in Brakes and Electrical on Thursday April 5th 2012


crbaggs211
Novice
crbaggs211 profile image

Apr 28, 2011, 10:14 PM

Post #7 of 10 (4226 views)
Re: 1994 2500 chevy wont shift into first or reverse Sign In

OK i will check it out thank you.


zmame
Veteran / Moderator
zmame profile image

Apr 29, 2011, 4:39 AM

Post #8 of 10 (4219 views)
Re: 1994 2500 chevy wont shift into first or reverse Sign In

LOW/Revers clutch is done.


(This post was edited by zmame on Apr 29, 2011, 4:40 AM)


crbaggs211
Novice
crbaggs211 profile image

Apr 30, 2011, 1:32 AM

Post #9 of 10 (4208 views)
Re: 1994 2500 chevy wont shift into first or reverse Sign In

So it would be better to just replace the transmission


zmame
Veteran / Moderator
zmame profile image

Apr 30, 2011, 7:45 AM

Post #10 of 10 (4197 views)
Re: 1994 2500 chevy wont shift into first or reverse Sign In

 
Yes or rebuild.. providing there is no internal damage to main components (just the clutchs). Should be pretty stright forward. Remember to back flush cooler to get and debris, metal out of the cooler if your installing your own used tranny. Also recommend installing a inline filter on the return to catch any metal that might be stuck in any rubber flex hoses.


Best of luck






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