I have a problem with my 4l80e transmission. It shifts very hard through all the gears and especially hard on the 1-2 shift.
It is a 1991 Suburban, 3/4 ton, 4X4 with 244k miles. Original engine, 350ci runs great. The original owner replaced the trans at 100k and I took ownership at 190k. I put...
Hello all, I am having some trouble with my 1991 Suburban transmission. Hoping you guys can help me figure it out. Nice to meet all of you. The transmission is a 4l80e, so I post the problem in the transmission forum.
Thanks, Patrick