Want a 13 speed, change my rto14609 transmission

Sure

 

Ahh I didnt pay attention. You have a 9 speed.

 

I think Eaton's K-2034 would convert your transmission to a 13 speed - it would be a triple overdrive 13 speed though (RTOO) with a .62:1 ratio in high gear.

 

Call Eaton tech help with your model / serial # They’re great

 

To go 13 biggest change is driveshaft shortened, depending on truck not much else except shift knob

 

You can change any factory stuff but most the time you will have to change or fabricate things.

 

Changing transmissions often requires extensive fabrication thus very costly (if you want a professional and quality installation). I would stick with what you have and get a truck with a 13 speed already in it for the future.

 

^^^^^ worst mechanical advise ever posted.