I am looking for a 3.55 or a 3.73 for my 03 dually...it has the 4.10 now and I want to get rid of it. I do a lot of interstate driving so want to go with a 3.73 or 3.55. Let me know what you have for sale. If you need a 4.10, we can work something out as far as a trade and some cash.

-Chris
828-275-0080

I guess I had not done enough research and I am told that they do not make a 3.55 for my truck with the 11.50 rear end....I can't find any aftermarket ones and I know they didn't make the truck with the from the factory is what I am finding.

So, I would like a 3.73 used gear...or complete 3.73 rear end...

I can also take my 4.10 rear end out and swap it for your 3.73 rear and with a little cash...

Let me know what you got!

bump for a used 3.73 or trade for a 4.10?