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Old 09-15-2017, 10:46 PM   #13
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Join Date: Apr 2005
Location: Austin, Texas
Posts: 258
Re: 1966 LS swap info

Originally Posted by zach_carver View Post
4L80e and 6l80e will both require tunnel modifications. Ive not seen many trucks our body style with 6L80s though. I know 4l80e require tunnel hump modifications
Negative. I have a 4L80E in one of my 66 trucks and did not mod the tunnel. It's a low hump/
My mother is a recent cancer survivor and this truck build is for her
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