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Mikeyodude

Mikeyodude

By Mikeyodude
April 3, 2020 in 1988-1999 Chevrolet & GMC C/K GMT400 Platform

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Mikeyodude

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Mikeyodude

Posted April 3, 2020

Posted April 3, 2020

I have a 1990 5.7 stepside Sierra 1500

700r4 transmission. Lost its reverse. All forward gears and neutral.

I stripped the pump body cleaned and flushed replaced gaskets rebuilt new fluid.

Still no reverse. Anyone out there had similar problems, any ideas how yo fix.

Thanks

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