What transmission...

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Dec 17, 2010 | 9:55 AM

flouitlaws

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What transmission...

How do you tell what transmission you have? I have a 1993 ½ ton 4x4, 350 TBI, auto with overdrive. I think it’s a 700r4 but not sure…

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Dec 17, 2010 | 7:22 PM

6LCHEVYZ71

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From: Savannah, GA

If it's the OEM trans you have a 700R4. Look at the shape of the oil pan. That's the easiest way to tell...

Dec 17, 2010 | 7:25 PM

6LCHEVYZ71

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From: Savannah, GA

Actually I think GM used the 4L60E around 93 or so. It's basically a 700R4 except it's electronically controlled.

Dec 29, 2010 | 12:57 PM

silverado13

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From: Baton Rouge LA

93 used 700r4 and 4l60e , they are almost identical, just some minor internal differnces but the gear ratios are the same and the compatibility is the same, google work well for questions like this

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