LMM: Need help in picking Tires/size

MadMaxx61

Devilmaxx
Oct 13, 2008
5,458
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Windsor, Ont, Canada
OK so I need now tires and well I might as well get new rims too.

I have picked the Rims but not the tires yet. I will be going with 20" XD 775 Rockstar Black maybe the Machined Black ones I will be getting them from rimz one online.


Now to what tire I should go with and how wide of a rim (Thinking of 20"x10")

Now I need them to fit my stock height LMM (T-bars turned up a bit)

Not sure but something like a 285/60/20 but not sure about the fit.

Looking at Nitto Dura Grapplers

or BF Goodrich All Terrain

But open to any tire that will fit and can get from Rimz one online.


Thanks for any help.
 

blownblue

New member
Oct 22, 2008
61
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Acme, WA
I run a 20x9.5 with a 0 offset. I had on 275-55-20 tires. I have now went up to a 305-55-20 only mods I had to do was the fender mod (on the inside portion of the fender it is very easy to do hardest part is taking the tires off... not sure if the write-up is on here or not). I had to nick the corner of my inside bumper as well but that was it. Truck is at stock height, no keys, no leveling kit.... I am actually going to drop the rear 1" to level it out and keep it a nice stance.


My 275's rubbed a bit on tight turns, 305's hit hard.. I did the mod and can go lock to lock now. Fits great looks great IMO.. IF you need pics I can snap some in the am.
 

Righteyeblind

Member
Aug 29, 2008
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Fairbanks, AK
I wouldn't go with a 20x10. Go with a 20x9 or 8.5 and stay away from neative offset. If you get a +12 offset it will do less damage to your truck and you can fit bigger tires. 305/50R20 or 285/60R20 Goodyear Duratracs are the shit.
 

Evan@InglewoodTrans

yerp
Vendor/Sponsor
Aug 5, 2010
3,118
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Western MA
will the 305/50/20 fit or will I have to do cutting I don't mind cutting the front bumper but that is about all I would want to do.
not sure on your truck but i had to do some trimming with truck level but nothing major.however i took the front bumber off and moved it forward about an inch so we could lower it down and still not have much rubbing.
 

blownblue

New member
Oct 22, 2008
61
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Acme, WA
On a Lmm, you will prob have the modify the inner fender, and maybe trim a touch off the bumper. Granted I am a bit bigger but that is all I had to do. The only major thing is with a tire that size is the fender if not modified hits hard.
 

MadMaxx61

Devilmaxx
Oct 13, 2008
5,458
1
36
39
Windsor, Ont, Canada
Well I forgot to post that they are on and look good I still need to make the bumper trimming look better but it is a pain in the driveway.

Rims are the 20"x8.5 KMC XD SERIES 775 Rockstar Black
Tires are 305/55/20 Nitto Terra Grappler


garage_attachment.php
 

towboattrash34

New member
Sep 30, 2010
212
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Picayune, Ms
with my t-bars cranked some on 285/65/18 Nitto Trail Grapplers on moto metal 950 18x9 i had to do finder mod on the back of both front and it still rubs on driver front part.. not on the back side anymore.. and not sure how to mod it as the washer fluid is there
 

MadMaxx61

Devilmaxx
Oct 13, 2008
5,458
1
36
39
Windsor, Ont, Canada
I cut 2" off the front bumper and used a heat gun on the liner to mold it where I needed room so far so good but still need to make the bumper cuts look cleaner and maybe paint the bumper black lol.

Whats the info on the moto metal 950 for offset and back spacing?
 

WolfLMM

Making Chips
Nov 21, 2006
4,005
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AL
When you say "you had to trim the bumper" do you mean the plastic air dam piece? Or the chromed steel?
 

michaeladam

New member
Jan 7, 2011
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0
help with rims and tires

I have an 03 chevy 2500 hd. i am looking for 20" xd rockstar rims, im wondering what size tires will work, the truck is not lifted. any suggestions are appreciated
 

MadMaxx61

Devilmaxx
Oct 13, 2008
5,458
1
36
39
Windsor, Ont, Canada
I have an 03 chevy 2500 hd. i am looking for 20" xd rockstar rims, im wondering what size tires will work, the truck is not lifted. any suggestions are appreciated

Sorry I missed this.

i would suggest like 265 or 275 if you dont want to turn the torsion bars up other wise you could do 285

Yes that is what I would say too and if you don't mind some trimming you could do a 305/50/20 or 305/55/20

I would say look for something around a 31.5-32.5 overall size and not to wide the 285 might be the best for you.