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Mammoth Boulder Charcoal Wheels (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

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Market Price $134.99 You Save 11% ($15.00)
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$119.99

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  • Item J108378

Select Wheel Size

16X8 17X9

Features & Details

  • Mammoth Boulder Wheel
  • Aggressive Five Spoke Styling
  • Matte Charcoal Finish
  • Hub Centric Design
  • One Piece Aluminum Construction
  • Lifetime Limited Warranty
  • Please Note the 16x8 Wheel fits JK Models Only
  • Fits All 2007-2018 Jeep Wrangler JK and JL Models
Boulder Charcoal. The Mammoth Boulder Charcoal Wheel is an immediate and important upgrade to the factory wheels on your Jeep Wrangler. With its hub-centric design, charcoal finish and aluminum construction, the Mammoth Boulder Wheel will give you a rugged, stylish and safe wheel.

Charcoal Finish. Completed in a durable charcoal powder coat for a rugged off road appearance, this Mammoth wheel is the perfect addition for the Jeeper looking for a custom styled wheel without a daunting price tag. It comes complete with a matching Mammoth center cap for complete aggressive styling whether you're on the trail or cruising the highway.

Aluminum Construction. Cast from aluminum, this Mammoth Boulder Charcoal Wheel features a one piece design for superior strength without extra weight. Made to accommodate the variety of tasks your Wrangler takes on, this wheel's load capacity is 1,521 lbs.

Warranty. Mammoth offers a limited lifetime warranty on this wheel.

Application. This Mammoth Boulder Charcoal Wheel fits all 2007-2018 Jeep Wrangler JK and JL models including Unlimited and Rubicon models.

Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

Mounting & Balancing ExtremeTerrain offers professional mounting and balancing on all wheels and tires when purchased together on the same order for an additional fee. This will allow you to swap out your old wheels for your new set when they arrive.

  • State of the Art On-Site Tire Facility
  • Scratch Free Mounting Process
  • Environmentally Friendly, Lead Free Wheel Weights
  • Free Installation of TPMS Sensors When Purchased on the Same Order (2007+ Wranglers)
  • 1 to 2 Business Day Turn Around Time on Most Orders

What is TPMS?The Tire Pressure Monitoring System (TPMS for short) is a factory installed safety feature on all 2007 and newer Jeep Wranglers that alerts you when your tire pressure drops to an unsafe limit.

How do I keep my TPMS feature?Aftermarket wheels do not come with TPMS sensors. However, if you select 'Add TPMS Sensor’ and your specific year range from the options listed above, we'll install the TPMS Sensors in your new wheels free of charge!

  • Save Money! We sell TPMS Sensors and Sensor Kits at a fraction of the price of dealerships
  • Free Installation of TPMS Sensors When Purchased on the Same Wheel and Tire Order
  • Stay Safe - Keeps your Factory Safety Feature Intact
  • No More Warning Light - Lose the annoying dash light that appears when your sensors are missing

For more Information, check out TPMS Sensor Kits in detail.

CA Residents: Warning: California's Proposition 65

What's in the Box
  • (1) Wheel
  • (1) Center Cap
Installation Info
Tech Specs
Manufacturer: Mammoth 4x4 Style: Boulder
Size: 16x8, 17x9 Finish: Charcoal
Backspacing: 4.5" (114mm)
4.7" (121mm)
Offset: 0mm (0")
-6mm (-0.2")
Load Capacity: 1521 lbs (690 kg) Bolt Pattern: 5x5"
Weight: 21.0 lbs
22.1 lbs
Material: Aluminum
Will it fit my Wrangler?
  • JK Rubicon 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
  • JK Rubicon 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
  • JK Wrangler 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
  • JK Wrangler 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
  • JL Rubicon 2 Door - 18
  • JL Rubicon 4 Door - 18
  • JL Wrangler 2 Door - 18
  • JL Wrangler 4 Door - 18

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Questions & Answers (20)

5 Top Rated Questions

the rims on my 2017 jeep wrangler are 16 x7 if i change rims to 16x8 will i need new tires

  • You can visit the tire manufacturer's website to check what wheel size is appropriate for the tires you currently have.

Helpful (2)

Will P255/R75/17 tires fit on this wheel?

  • Hello, yes, you will be able to install your P255/75 R17 Tires on these wheels.

Helpful (2)

Do you have charcoal touch up paint available for the Mammoth Boulder wheels?

  • At this time we do not offer touch up paint for any of our wheels.

Helpful (1)

Will this fit a 33” tire? 305/65/17?

  • Yes, a 305/65R17 will fit on this 17x9 wheel.

Helpful (1)

Can I use my OEM lug nuts on these wheels?

  • The wheels can be used with the OEM lug nuts on the JK Wranglers.

Helpful (1)
Post Your Question
10 More Questions
Will the 16x8 Mammouth Boulder fit the JLUR Rubicon? 1 answer
Do you have a charcoal touch-up paint that matches these wheels? 1 answer
Are the mammoth boulder wheels offered in silver? 1 answer
Is the bolt pattern 5 buy 5? 1 answer
Will these (17x9) fit with a P285/70/R17 tire on the OEM spare tire mount? 1 answer
Hi, do I receive the necessary documents with this wheel? In Germany I need confirmation of Impact test, Bending test, Capacity Roll test / circulation test for technical acceptance? 1 answer
Where are these rims made 1 answer
I have a 2017 JK with Terra Flex level kit. what is the widest tire I can fit on this rim 16x8? 1 answer
My stock tires are P255/70R18. You have no 18" wheels? 1 answer
What is the backspacing? 1 answer

Customer Reviews (68) Write a Review

Overall Rating 4.9

out of 5 stars

  • Finish 4.796935 4.8
  • Appearance 4.954023 5.0
  • Quality 4.816092 4.8
  • Bang For Your Buck 4.885057 4.9



  • 5/5

    September 13, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    Nice and basic rims.

    They’re pretty simple look really nice thou. I wanted a little different but also something I wouldn’t have to worry about.

    Danielle

    Year: 2014Submodel: Wrangler

    Helpful (0)

  • 5/5

    August 18, 2018

    Review from Mammoth Boulder Charcoal Wheel - 16x8 (07-18 Jeep Wrangler JK)

    Great

    Wheels look great, fit fine and allow me to put wider tires on my JK.

    ChadE

    Year: 2012Submodel: Wrangler

    Helpful (1)

  • 5/5

    August 15, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    Even better in person

    I hesitated to buy these wheels because I thought they were plain looking. I'm so happy I did get them anyway! They're simple, but not plain and look way better in person and on the jeep.

    TimD

    Year: 2016Submodel: Wrangler

    Helpful (2)

  • 5/5

    June 12, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    2017 JK Hard Rock Edition

    Absolutely a great looking wheel tons of compliments. Installed on 6/11/2018

    JamesW

    Year: 2017Submodel: Rubicon

    Helpful (4)

  • 5/5

    May 10, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    great look!

    The Mammoth Boulder wheel is a great product. These look great in charcoal.

    vc

    Year: 2017Submodel: Rubicon

    Helpful (3)

  • 4/5

    May 04, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    Love the look!

    These wheels have a very high "bang for the buck" factor. I love the overall design and look. I received compliments the very first day of having them installed! There are some minor blemishes in the finish is the only reason for not getting 5 stars.

    JoeP

    Year: 2014Submodel: Wrangler

    Helpful (2)

  • 5/5

    May 04, 2018

    Review from Mammoth Boulder Charcoal Wheel - 16x8 (07-18 Jeep Wrangler JK)

    Awesome rims

    Shipped quick! Light wheels and they look great with some flat black lugs!

    BrandonB

    Year: 2015Submodel: Wrangler

    Helpful (2)

  • 5/5

    April 25, 2018

    Review from Mammoth Boulder Charcoal Wheel - 16x8 (07-18 Jeep Wrangler JK)

    Outstanding!

    I had these wheels built as part of a tire/TPMS sensor?wheel package. My 2010 JK 2 door looks fantastic with these wheels. Great fit and finish. Extreme Terrain did a fantastic job of building these wheels/tires. The TPMS sensors worked right away. Everything was uber high quality. Love the look and finish. I'd highly recommend these.

    BillS

    Year: 2010Submodel: Wrangler

    Helpful (2)

  • 4/5

    April 10, 2018

    Review from Mammoth Boulder Charcoal Wheel - 16x8 (07-18 Jeep Wrangler JK)

    rear tire mount

    just as a FYI you can not use the rear tire mount for your High Lift Jack on these tires. The center hole is to small

    Scott

    Year: 2012Submodel: Wrangler

    Helpful (2)

  • 5/5

    March 26, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    Awesome wheels!

    This is the first set of aftermarket wheels I've ever purchased, with that being said , I love the way these look on my '17JKU. Get lots of looks around town and love how they accent the color of my silver Jeep.

    JonathonD

    Year: 2017Submodel: Wrangler

    Helpful (2)

  • 5/5

    March 20, 2018

    Review from Mammoth Boulder Charcoal Wheel - 16x8 (07-18 Jeep Wrangler JK)

    Good looking and perfect wheels for JK.

    XT cs was great! But one had a chipped inside the inner lip. After contacting XT with pics, they gave me a credit for it. We're all aware that these can be damaged due to shipping, so why not protect the inner lip as well? Just like the outside lip. Reducing the chance of getting it damaged during transit and eliminating the hassle on claims. I'm sure additional plastic lip protector wouldn't cost as much as the credit that XT gives away just to satisfied their customers. All in all I'm glad I got these in charcoal to be a little different! I will definitely get these again once I get another Jeep.

    Mike

    Year: 2011Submodel: Wrangler

    Helpful (2)

  • 5/5

    March 16, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    Beautiful 5-spoke!

    I'm a fan of a more simple wheel and have always been a sucker for a 5 or 6 spoke wheel. These wheels are beautiful and mated perfectly with my 285/75-R17 Ridge Grapplers. The charcoal finish looks awesome with the Granite Crystal Metallic Jeep color too. It's not a dead match but very similar. Couldn't be happier!

    BrandonJ

    Year: 2017Submodel: Wrangler

    Helpful (2)

  • 5/5

    March 15, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    Mammoth Boulder

    Great wheel!!! Totally changed Jeep!!! Fit and finish are on par with major brands. I like the fact they are made for Jeep only.

    CourtneyC

    Year: 2014Submodel: Wrangler

    Helpful (3)

  • 5/5

    March 13, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    Mammoth Boulder Rims

    Mammoth Boulder charcoal rim was a great choice. They look great on my 4 door black Sahara. I just put them on two days ago and have already received several compliments..thx extreme terrain!!

    AnthonyD

    Year: 2014Submodel: Wrangler

    Helpful (2)

  • 5/5

    March 08, 2018

    Review from Mammoth Boulder Charcoal Wheel - 16x8 (07-18 Jeep Wrangler JK)

    Great product

    Looks great in the jeep! Color looks better in person then on the internet.

    RyanS

    Year: 2016Submodel: Wrangler

    Helpful (1)

  • 5/5

    March 02, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    They look great!

    I put some 33” tires on them and my Jeep looks completely different. Completely satisfied.

    DavidS

    Year: 2016Submodel: Wrangler

    Helpful (2)

  • 5/5

    February 24, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    Great looking rim -Great price

    These are very nice looking rims that seem well made and I am expecting them to last the life of my Jeep. Although not a fancy rim this is high quality , classic looks, and a great price.

    LonnieM

    Year: 2009Submodel: Rubicon

    Helpful (2)

  • 5/5

    February 10, 2018

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    Awesome Mammoth Wheels

    Just installed Grey Mammoth Wheels on our Silver Billet Jeep. Looks amazing! Wanted something different than the traditional black aftermarket wheel and after looking for several months decided on these. Glad we did.

    MichaelW

    Year: 2017Submodel: Wrangler

    Helpful (5)

  • 5/5

    January 01, 2018

    Review from Mammoth Boulder Charcoal Wheel - 16x8 (07-18 Jeep Wrangler JK)

    Beautiful wheel

    Def nitely changes the look of the jeep up. Cheap enough to not have to worry about putting some dings and dents off road. Good backspacing and perfect fit with a 35" tire.

    AndyC

    Year: 2007Submodel: Wrangler

    Helpful (2)

  • 5/5

    December 27, 2017

    Review from Mammoth Boulder Charcoal Wheel - 17x9 (07-18 Jeep Wrangler JK; 2018 Jeep Wrangler JL)

    Mammoth Wheels look great on my 2-door Wrangler

    Very fast shipping arrived in perfect condition I do like these wheels as they are very well made and balance easy I chose the charcoal because my Jeep is black very pleased with this product and this company.

    JohnnyD

    Year: 2017Submodel: Wrangler

    Helpful (2)