4L80/85E Transmissions. 6L90 Transmission
Please tell me about the 4L80Etransmission of my 1994y GMC SUBURBAN 6.5 DIESEL.
My SUBURBAN lost reverse gear and rebuilt the transmission.
I put that transmission in my car, and I drove it, and all the gears switched normally.
However, manually switch to the 2nd gear and pull out the...