problems with 22.5 wheels, enlarging wheel well, and installing fender flares
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[TD]With the installation of 22.5 wheels with 295/60r22.5 X multi XD tires 36.5" tall 10.5" wide tread. The tires where hitting the wheel wells on any turn, and hit sway bar on tight turns, and occasionally hit front cross member.[/TD]
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[TD]I recommend to anyone wanting to avoid hitting the sway bar to have the wheels built about 1 or 2" wider than the 7'3" I have. I removed the front sway bar and have driven 10,000 miles to Mexico and a second trip to SW USA and have concluded I need to put the sway bars back on. the Hellweg sway bars are amazingly better than factory or NONE. My conclusion is the extra support of the sway bars on the highway driving is worth it. If I think I need more motion for 4x4 road conditions they are easy to disconnect. When re-install the sway bar I'll need to build some sort of stopper to keep tires from rubbing which will impact my turning radius a bit.[/TD]
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[TD]I've read several people say you need only 'minor' modification for 41" tires I say "BS".[/TD]
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[TD]The 36.5" wheel ripped the factory plastic fender extension off on one side and rubbed a lot on the other.[/TD]
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[TD]Also, when backing up a hill under load, and turning, the tires rub a bit on a cross member in the wheel well. I have yet to do anything about it, since it is an unusual event.[/TD]
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[TD]Here is how I modified the factory fender:[/TD]
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[TD]tires also stick out:

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[TD]One of the more difficult days with my truck, marking and cutting the fender with a tin snip - so painful:

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[TD]Outer, plastic OEM fender mounted after trimming and bending 'tabs' on the metal fender showing how much extra space I need to cover. Also cut away a bunch of the OEM plastic fender which caused the little rigid plastic mud flap to have nothing to connect to - so it is gone. I used black RTV Silicone on all the cut metal surfaces to prevent rust (also on holes I drilled):

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[TD]We (being my wife and I -this was kind of a sewing/3d engineering deal) measured and formed with a heat gun ABS Sheet - .118" Thick to the required shape (took 2x more material due to failures and mistakes):

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[TD]Finished product mounted in OEM fender. just above the drill battery you can see the approximate 1 1/2" extra space we made:

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[TD]From left to right: trimmed OEM fender, ABS 'filler', (hidden behind is sheet metal fender), inner fiber wheel well - plenty of clearance for the big tires:

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[TD]We carefully installed Pacer Performance 52-191 Flexy Flares Black 1-3/4" x 58" Extension Kit - 2 Piece $39.00 on amazon, we 'screwed' them and used urethane adhesive (3M quick cure 5220) to glue them to the existing fender after both were thoroughly cleaned - from left to right inner fiber wheel well, ABS 'filler', OEM plastic fender, Flexy Flare. Looks bad from this angle, but you don't usually stick your head in there:

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[TD]Flexy flare installed - it isn't quite a enough coverage but workable in most situations:

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[TD]A possible downside to ABS is it looses strength in the cold, we'll see if it is a problem this winter.[/TD]
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