5/7 drop c3500 offset ?

[Glenn8Weiss]

Damn... tnx for the info..

 

[FullBlowncustoms]

8"
Offset:+6mm or higher
Backspacing:4.75" or higher

8.5"
Offset:+12mm or higher
Backspacing:5.25" or higher

9"
Offset:+19mm or higher
Backspacing:5.75" or higher

9.5"
Offset:+25mm or higher
Backspacing:6.25" or higher

10"
Offset:+30mm or higher
Backspacing:6.75" or higher

10.5"
Offset:+38mm or higher
Backspacing:7.25" or higher

11"
Offset:+45mm or higher
Backspacing:7.75" or higher

12"
Offset:+63.75mm or higher
Backspacing:8.75" or higher

 

[FullBlowncustoms]

Copy/pasted
4wd trucks need to add an extra 5mm or so to the offset to be safe.

These numbers are the absolute minimum and will keep the wheel inside the fenders. Your wheel diameter, tire selection and drop will be the desiding factors in whether or not you have to roll/modify inner fenders/lips.

When you're looking to buy a wheel, you will need to know either the Offset or backspacing of the wheel. If you're looking at a wheel and it doesn't meet the specified numbers for it's width, it will not tuck and there's no chance with your stock track width. so this is to help with wheel selection.

The key number you need to assess is the front spacing. it needs to be 4.25" or less. If the front spacing on the wheel is higher than that it will not matter what the backspacing is because it will never tuck

the Categories are the width:

 

[Glenn8Weiss]

That does not apply to a dually..

 

[618 Syndicate]

A lot of the 20in dually wheels on the market will not tuck, they are more for stock or lifted trucks. You might be able to find some old eagle alloy 20in dually wheels, they work on lowered duallys. And any 16in Alcoa, ultra or eagle wheels will tuck.

I didn't know this. I know anything between a 16 and 22 is very hard to find. I had my 19's shipped to Illinois from California. It wasn't cheap...

 

[95burban]

@618 Syndicate you got lucky on your wheels, they are very hard to find.

 

[618 Syndicate]

@618 Syndicate you got lucky on your wheels, they are very hard to find.

Agreed. Found them on here actually, a member was switching to semi's and we were able to come to terms.

 

[Minn95Dually]

Watching this one.