18" - 20" Upsize
Hi!
I'm looking to upsize to 20's from my 18's. I'll be going with Factory 20's with factory rubber but have a few questions.
- I'm assume I'll need to have a flash done to adjust for the new size?
- Any idea what that would cost?
- Should I find a matching size spare or will the factory18 be similar enough in diameter?
- Anything else I should consider?
I've got a 2011 Lariat if that matters...
Thanks for your help!
I'm looking to upsize to 20's from my 18's. I'll be going with Factory 20's with factory rubber but have a few questions.
- I'm assume I'll need to have a flash done to adjust for the new size?
- Any idea what that would cost?
- Should I find a matching size spare or will the factory18 be similar enough in diameter?
- Anything else I should consider?
I've got a 2011 Lariat if that matters...
Thanks for your help!
Last edited by Robinson; May 3, 2012 at 08:32 PM. Reason: Year / Model
If the factory 20's you replace your 18's with have the same overall diameter tires, you won't have to calibrate anything. I wouldn't bother changing the spare either, unless the new tires have a significantly different overall diameter.


