Bp4834

I am ready to get new tires on my 2013 F150 Fx4 and would like to go bigger. Can anyone share the largest tire size known to fit without rubbing? The truck came stock with 275/55/20 and I am looking to run 275/65/20s if at all possible but I am afraid they will rub. Can I fit them under without needing to install a leveling kit and modify the offsets? If I can't, I will most likely just go with a 275/60/20 which should fit without a problem.

brianw0048

iTrader: (1)

there's a sticky at the top of the page with all the info you need. there's a table broken down into 2wd and 4wd trucks; stock height, leveled and lifted on various size stock and aftermarket wheels.

RogueGT

Put your tire numbers into the tool on this comparator. For the rim size 20X8.5 ET=+44. for stock FX4 rims. This tool will tell you suspension, fender, wheel well, and speedo issues. With the 65 vs the 55 you'll be going from a 32" to a 34" (taller tire) and +4mph speedo error.
http://www.rimsntires.com/specspro.jsp

08screwCA

I'm running 275 60 20 duratracs and occasionally rub on front mud flaps on inclined turns. I wouldn't go bigger at stock height