Trying to figure out what I need to do to fit 37"

nknacd

New member
So after debating with myself I've decided that my next set of tires will be 37s. Currently I'm running 33s and have the following 3.25" Rough Country lift, no wheels spacers, rubicon rock rails, Poison Spyder Stubby bumper and 4.56 gears. Will they fit or will I need to do mods to make them fit? The mod I know I will need to make is to chop off an inch or two from the rock rails but besides that is I'm not sure.
 

wayoflife

Administrator
Staff member
If you try installing them on factory wheels, you'll need to run wheel spacers for sure. Otherwise, you can trim your fenders and wheel wells to make them fit. Don't know what kind of bump stop extensions you're running but you may need to add to that or replace what you have with taller ones too. Other than that, you'll see a significant power loss if you don't regear and you'll need to be concerned with front axle shaft and drive shafts. That's just the basics.
 
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