I have a 2001 S-10 Blazer 4.3, needing a transmission.I also have 1999 S-10 Blazer 4.3. Both auto. Are the trannys interchangeable? I heard that they're not. Help.

Asked by May 05, 2017 at 06:22 PM

Question type: Maintenance & Repair

4 Answers

32,605

need more info....what transmissions ? they should swap out with the brain/over drive

Thanks Kelly. 4L60E in both. I was told that they will bolt up but won't shift. Do I have to change computers too?

32,605

depends...try it as is first...

Best Answer Mark helpful

Will do. Thanks.

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