Dually adapters on front

[JimmyLB7]

Does anybody know on a 01 3500 if the front dually adapters are exactly the same for a 2wd and 4wd. Thanks

 

[ikeG]

Wheel bolt pattern wouldn't change between 2wd and 4wd at least.... And if they use the same wheels as a 4wd, I would say they would be the same.

 

[Cknight199]

Yes they are the same, If they weren't, you would have to run different wheels up front than the rear; which is not the case.

 

[mreeves23]

They are the same as stated.

 

[JimmyLB7]

Thanks. Yeah I knew the bolt pattern is the same I just wasn't sure about the centers being exactly the same for the hub. Then another question. Is the 11.5 rear the same exact width for the 2500 and 3500 on our trucks

 

[ikeG]

If they are both srw, yes

 

[JimmyLB7]

Yeah I guess that's obvious. I'm referring to drw 3500. I have a 2500 but I'm planning on turning into dually. But can't find anything on dimensions for either. I know sometimes they're wider so the inner wheel clears the leaf spring.

 

[ikeG]

A drw and a srw axle are diff widths. Drw is wider.

 

[JimmyLB7]

Thanks. That's what I figured. I'm hoping someone on here knows exactly the width difference so I can just run a spacer on the back. Appreciate the help