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Mammoth Boulder Wheels

84K views 113 replies 47 participants last post by  drapnea 
#1 ·
Anybody running Extreme Terrain's Mammoth Boulder rims? Show pics please
 
#6 ·
Now that I have the Trail Force HD bumper and Warn Zeon 10 winch on, these wheels are next on the build list.
 
#15 ·
Here's another JK, belongs to WF member @Cooperstown39



I dig the LJ on the beadlock style:

 
#37 ·
No rub on road whatsoever. I haven't went off road major/some minor dirt roads and fire trails, but I am sure it would rub fully articulated/disco.
I have already trimmed my air dam when I installed my new bumper so that was never an issue from the beginning.

works and looks awesome. tires sit out about 1" from fenders its cool and nice you can look in your mirror and see them so you always know your tire placement on obstacles.
 
#40 ·
Finally got my wheels tires and lift installed. Took it out over the weekend to a remote place along the grand canyon and was just about perfect to make it through the terrain. Mammoth boulder wheels in beadlock style (charcoal) 285/75/R16 BFG KO2 BDS 2" Spring lift https://flic.kr/p/EX3JVS
Those look really good. I was torn between getting the boulder rims or Pro Comps. I ended up going with the Pro Comp 7032's with 285/75r16 KO2's
 

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#41 ·
I really like that look WVUWrangler2015, nice job! I have a JKU on order and have been researching Tire/Wheel upgrades along with leveling kits. After reading so many great postings on this topic, I have been leaning towards the 16x8 wheel and 285/75/16 tire combination... I think your pic just confirmed it for me!

BTW, I didn't notice if you had posted it earlier, but did you install a Leveling Kit or Lift Kit? And are you allowed to say where you purchased your Pro Comp 7032's from?

Thanks in advance!
 
#42 ·
I really like that look WVUWrangler2015, nice job! I have a JKU on order and have been researching Tire/Wheel upgrades along with leveling kits. After reading so many great postings on this topic, I have been leaning towards the 16x8 wheel and 285/75/16 tire combination... I think your pic just confirmed it for me! BTW, I didn't notice if you had posted it earlier, but did you install a Leveling Kit or Lift Kit? And are you allowed to say where you purchased your Pro Comp 7032's from? Thanks in advance!
I was extremely indecisive on 16 vs 17 but am glad I went with 16. You get a lot more sidewall with a 16" tire. I ended up doing a TF leveling kit, buying 19/60 coils and red rubicon shocks (take offs that were practically brand new). It raised the front of my jeep just shy of 3" and 1.5" in the back (I have before and after measurement photos to prove this). I bought my leveling kit from extreme terrain, new coils from a mopar parts dealer, and the ProComp 7032's on Amazon (best deal I could find anywhere). The only thing I'm planning on changing is upgrading to either Bilstein or Fox shocks.
 
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