1999 TunerCat Calibration Files

1999 TunerCat Calibration Files

Here's a few,I'll add as I go thru them.

Files I have:

Hello, does anyone have a 99 2500 5.7 4l80e file?

Quote:

---

Originally Posted by In-Tech

Hello, does anyone have a 99 2500 5.7 4l80e file?

---

I will look for you. I think I may have a 1999 or 2000 G2500/G3500 5.7/4L80E file. From what I remember those two years use the same operating system. I used the 4L80E van file to segment swap a 4L80E transmission segment into a 1999 GMT800 Silverado 4.3 file. Transmission and ABS worked perfectly after that.

I have 3500 5.7 4L80E files ranging from 98 to '01. This is a '99.

Thanks very much.