Ratio quesiton [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Ratio quesiton


Cowracer
12-21-2005, 03:08 PM
What are the gear ratios for a 4L80e in third and 4th (od)?

I thought they were (1:1) and (.75:1) respectively.

is this right?

Tim

BornReady6.5
12-21-2005, 03:25 PM
Sounds right IIRC.

chrisk1500
12-21-2005, 07:26 PM
What are the gear ratios for a 4L80e in third and 4th (od)?

I thought they were (1:1) and (.75:1) respectively.

is this right?

Tim

Yep

1st - 2.48
2nd - 1.48
3rd - 1
4th - .75