# 4L60e transmission. No reverse, slipping park 1994 GMC Jimmy

**URL:** <https://community.cartalk.com/t/4l60e-transmission-no-reverse-slipping-park-1994-gmc-jimmy/132467>\
**Category:** Maintenance/Repairs\
**Tags:** transmissions, jimmy, gmc\
**Created:** [January 11, 2019, 7:46pm UTC](https://community.cartalk.com/t/4l60e-transmission-no-reverse-slipping-park-1994-gmc-jimmy/132467 "2019-01-11T19:46:22Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Brandon\_Jackson](https://avatars.discourse-cdn.com/v4/letter/b/e19b73/32.png) [@Brandon\_Jackson](https://community.cartalk.com/u/Brandon_Jackson)\
**Post date:** [January 11, 2019, 7:46pm UTC](https://community.cartalk.com/t/4l60e-transmission-no-reverse-slipping-park-1994-gmc-jimmy/132467/1 "2019-01-11T19:46:22Z")

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Used to go in reverse, but took a hell of a lot of throttle to actually back up. Now no longer reverses at all. Having trouble getting park to stick as well recently. Looking for any ideas before I get under the car and take out the transmission.

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**Author:** ![Purebred](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/purebred/32/46796_2.png) [@Purebred](https://community.cartalk.com/u/Purebred)\
**Post date:** [January 11, 2019, 8:08pm UTC](https://community.cartalk.com/t/4l60e-transmission-no-reverse-slipping-park-1994-gmc-jimmy/132467/2 "2019-01-11T20:08:08Z")

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The only idea I have is to check your financial situation.  
The transmission may have only needed minor work when the reverse slippage was first noticed. But now suspect it is toast.