Forum Discussion

hzjcm8's avatar
hzjcm8
Explorer
Apr 09, 2011

Let Me Know if You Have Allison Transmission Fluid Questions

Hi all, I've just joined Good Sam Club. I was the former Transmission Fluids Engineer at Allison Transmission. I held that position from 1990 until my retirement in 2009. Let me know if you have...
Class A
lunch_surfer's avatar
lunch_surfer
Explorer
Apr 03, 2012
I have an 05 dp with Allison 3000 tranny change filters at 5000 miles it has about 20,000 on the clock now. Should I change the transyn (synthetic oil) on age only now?

About Motorhome Group

38,766 PostsLatest Activity: Jan 10, 2026