How much weight towed with a 98.5-01 Cummins dually?

BillyRyan · 03-25-2019, 09:41 AM

Great, I did find out I have 3.55 gears. So I’ll look into swapping them to 4.10s and purchasing a programmer and go from there. Thanks again I appreciate it.

FED 387 · 03-25-2019, 09:54 AM

Depending on which DANA you have there is a a 373 available little more gear than the 355 but not as tall as a 410 you get a little more pulling power but fuel mileage doesn't get totally killed either

340Cuda · 03-25-2019, 08:08 PM

Quote:

Originally Posted by FED 387

Depending on which DANA you have there is a a 373 available little more gear than the 355 but not as tall as a 410 you get a little more pulling power but fuel mileage doesn't get totally killed either

I might be wrong but I think the 3.73 is for the rear end that replaced the Dana in the D3500 turcks. I think the brand is "American".

03-25-2019, 09:41 AM	#1
BillyRyan Junior Member Join Date: Apr 2015 Posts: 58 Likes: 13 Liked 55 Times in 13 Posts	Re: How much weight towed with a 98.5-01 Cummins dually? Great, I did find out I have 3.55 gears. So I’ll look into swapping them to 4.10s and purchasing a programmer and go from there. Thanks again I appreciate it.

03-25-2019, 09:54 AM	#2
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,420 Likes: 529 Liked 333 Times in 180 Posts	Re: How much weight towed with a 98.5-01 Cummins dually? Depending on which DANA you have there is a a 373 available little more gear than the 355 but not as tall as a 410 you get a little more pulling power but fuel mileage doesn't get totally killed either