Question about 1993 Chevrolet Suburban

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Transmission swap My reverse went out! Will a 4l80e from a 2000 GMC fit my 1993 Suburban that also had a 4l80e??

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Dear Sir,
I hope you are fine and very well. I have GMC supperban 1993 model 454 TPI Engine 4L80E Transmition. the gear box fail down, i couldn't find smiler one in my place with the same model but i found 4L80E model 1999 454 vortic Engine and i fix it to my car. the proplem i found is the old transmition has 2 speed senser and the new one has one senser. when i do test the car was only revirse and moving forward in one gear one not abule to change to the secound gear.
Note: the harnss in my car and the new transmition has 11 pin and miles metar is waoring.
kindly, im looking forward for you asstance and helpping me to solve this proplem.
have a nice weekend.

Posted on Dec 03, 2011

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Yes but you may have to change output shafts, costs $85.00

Posted on Jun 24, 2009

  • Saif Al Qamzi Dec 03, 2011

    Dear Sir,
    I hope you are fine and very well. I have GMC supperban 1993 model 454 TPI Engine 4L80E Transmition. the gear box fail down, i couldn't find smiler one in my place with the same model but i found 4L80E model 1999 454 vortic Engine and i fix it to my car. the proplem i found is the old transmition has 2 speed senser and the new one has one senser. when i do test the car was only revirse and moving forward in one gear one not abule to change to the secound gear.
    Note: the harnss in my car and the new transmition has 11 pin and miles metar is waoring.
    kindly, im looking forward for you asstance and helpping me to solve this proplem.
    have a nice weekend.

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