Another 2011 CTD 3500 question

[Ron3rd]

As mentioned in another thread, my daughter picked up a nice pre-owned 2011 Ram 3500 CTD dually. How do we determine which rear end ratio it has?

[Ron3rd]

reppoc12 wrote:

Ron3rd wrote:

Cummins12V98 wrote:

Ron3rd wrote:

tinner12002 wrote:
There's usually a tag on the rear axle cover that tells what the ratio is.

OK, thanks

Did not see a tag on my 11 Dually or current 15 dually.

There is a site to fill in VIN that will show window sticker.

Thanks, if anyone knows what that site is, please post it.

I did, please see the first response in this thread.

You certainly did, sorry for overlooking that. Looks like what I need. Thanks for posting.

[reppoc12]

Ron3rd wrote:

Cummins12V98 wrote:

Ron3rd wrote:

tinner12002 wrote:
There's usually a tag on the rear axle cover that tells what the ratio is.

OK, thanks

Did not see a tag on my 11 Dually or current 15 dually.

There is a site to fill in VIN that will show window sticker.

Thanks, if anyone knows what that site is, please post it.

I did, please see the first response in this thread.

[Cummins12V98]

Ron3rd wrote:

Cummins12V98 wrote:

Ron3rd wrote:
As mentioned in another thread, my daughter picked up a nice pre-owned 2011 Ram 3500 CTD dually. How do we determine which rear end ratio it has?

Have her hit the road, what is her RPM's in 6th @ 60? If it's 1,300 it's 3.42's, if it's 1,750 it's 4.10's and somewhere in-between it's 3.73's.

Good info

I try to please! :B

[Ron3rd]

Cummins12V98 wrote:

Ron3rd wrote:
As mentioned in another thread, my daughter picked up a nice pre-owned 2011 Ram 3500 CTD dually. How do we determine which rear end ratio it has?

Have her hit the road, what is her RPM's in 6th @ 60? If it's 1,300 it's 3.42's, if it's 1,750 it's 4.10's and somewhere in-between it's 3.73's.

Good info

[Cummins12V98]

Ron3rd wrote:
As mentioned in another thread, my daughter picked up a nice pre-owned 2011 Ram 3500 CTD dually. How do we determine which rear end ratio it has?

Have her hit the road, what is her RPM's in 6th @ 60? If it's 1,300 it's 3.42's, if it's 1,750 it's 4.10's and somewhere in-between it's 3.73's.

[Ron3rd]

Cummins12V98 wrote:

Ron3rd wrote:

tinner12002 wrote:
There's usually a tag on the rear axle cover that tells what the ratio is.

OK, thanks

Did not see a tag on my 11 Dually or current 15 dually.

There is a site to fill in VIN that will show window sticker.

Thanks, if anyone knows what that site is, please post it.

[Cummins12V98]

Ron3rd wrote:

tinner12002 wrote:
There's usually a tag on the rear axle cover that tells what the ratio is.

OK, thanks

Did not see a tag on my 11 Dually or current 15 dually.

There is a site to fill in VIN that will show window sticker.

[Ron3rd]

tinner12002 wrote:
There's usually a tag on the rear axle cover that tells what the ratio is.

OK, thanks

[dfb]

Nothing no in the glove box like the old chevies, and no rear axle tags...

[garyp4951]

http://dodgeforum.com/forum/vindecoder.php

[tinner12002]

There's usually a tag on the rear axle cover that tells what the ratio is.

[Cummins12V98]

My 11 HO Dually in 5th was about 1,750 RPM's with 3.42's.

[Wild_Card]

donn0128 wrote:
Look in the glove compartment there should be a build sheet. Lacking that give the VIN to a Ram dealer and they will give you the build data.

You can do it on their website as well, somewhere.

[Ron3rd]

Thanks for the info.