The 4:10 gears for the back says they may be noisy.... is that true? Also..... I need install kits for both axles..... What do you recommond.. im on a budget so looking for a cheap but good install kits. thanks

 

My 4.56 gears are a little noisy, sounds a little like an aggressive tire tread on the pavement. I was told that the lower gears make a little noise and its normal. I just turn up the radio and I dont even notice it. The install kits where I baught my gears were about $100 each plus shipping. I made the mistake of letting the installer purchaseall the install kit partsfrom Dodge and ran my install cost up an additional $400! The kits dont come with axle bearings so you will have to buy those separate, Mine ran about $60 from Mopar.
Check this site out, they have everything youwould need. http://www.justdifferentials.com/

 

I've never heard any noise from my 4.10's.

 

Mine isn’t really that noticeable at all and somebody else driving the truck may not even hear it. I just know what sounds come from the truck and I can pick up on little stuff. My catalytic converter is going bad so actually some of that noise I hear might be that. 4.10's may not make any noise but I just noticed a very slight auditable sound coming from mine. I am still very happy with them either way.

 

I just hopped over to that site you posted and he's got no R&P sets for ANY Dana axle and nothing for the 9.25" either ... what gives?

 

I just double checked the site. The website is completely different from when I ordered my stuff a couple of weeks ago. My only explanation is that he is re-doing his website and hasent updated all of the information on it yet. I would keep checking back on the website or just give them a call. I had a question on the gears I bought and they were very helpfull.