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Mammoth Boulder Charcoal Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

Market Price $119.99 You Save 17% ($20.00)
Our Price

$99.99 (each)

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  • Item J100612

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    Features & Details

    • Aggressive Five Spoke Styling
    • Charcoal Powder Coat Finish
    • Hub Centric Design
    • One Piece Aluminum Construction
    • 15x8 - 5x4.5 Bolt Pattern
    • Fits All 1987 to 2006 Jeep Wrangler YJ and TJ Models
    Aggressive Styling. Upgrade your Jeep with the Mammoth 4x4 Boulder Charcoal Wheel from ExtremeTerrain. This Mammoth 4x4 wheel features classic Wrangler styling with an aggressive flare made to take on the outdoors. It's hub centric design provides the reliability you need on the highway and trail for a bold look no matter where your tire tracks end. 

    Aluminum Construction. Cast from aluminum, this 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 1521lbs.

    Charcoal Finish. Completed in a durable charcoal powder coat for a rugged off road appearance, this Mammoth 4x4 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 4x4 center cap for complete aggressive styling whether you're on the trail or cruising the highway.

    Application. This 15x8 Mammoth 4x4 Boulder Charcoal Wheel fits all 1987-2006 Jeep Wrangler YJ and TJ models including Unlimited and Rubicon models.

    Fitment: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 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.

    MPN# J100612

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) Wheel
    Installation Info
    Tech Specs

    Wheel Specifications:

    Manufacturer: Mammoth 4x4 Style: Boulder
    Size: 15x8 Finish: Charcoal
    Backspacing: 3.7" (95mm) Offset: -19mm (-0.7")
    Load Capacity: 1521 lbs (690 kg) Bolt Pattern: 5x4.5" (5x114.3)
    Weight: 20.0 lbs Material: Aluminum

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    Questions & Answers (11)

    5 Top Rated Questions

    The green TJ in the pics displaying the 15X8 wheels...are those 33" tires or 35"?

    • The TJ used in our product photo's of the Mammoth Boulder Charcoal Wheel is using 33" tires.

    Helpful (6)

    If I mount a 33x12.5x15 tire on this wheel, will the 3.7 inches of back spacing be enough to keep the tire from rubbing my control arms or shock mounts while turning? I've heard that anything less than 4 inches of backspacing will work, but I just want to be sure.

    • Yes that will work just fine. We typically say to have at the most, a 4.5 inch backspacing to safely fit a 12.5 inch wide tire, so that 3.7 being lower would work out perfectly.

    Helpful (1)

    Will this work with 32x11.5x15 tires? I have a 2” OMU lift with stock fenders.

    • The 32x11.5x15 tires will work on the 15x8 Mammoth Boulder Charcoal Wheels.

    Helpful (1)

    Do lug nuts come with wheels and tires? If not do any stock wheel lug nuts fit?

    • Thank you for your question! Lug nuts do not come with the wheels and tires, and the stock lugs will work in conjunction with these aftermarket wheels.

    Helpful (1)

    Will these fit a 1998 ZJ? I believe they have the same offset and bolt pattern as a TJ.

    • We have not confirmed fitment on a ZJ. These are only guaranteed to fit Jeep YJ and TJ's.

    Helpful (0)
    Post Your Question
    6 More Questions
    Hello, I want to by this product for my Wrangler TJ 2004. The spacing is 114,3 cm or 4,5" is it the good product? and for this tire , i need 2 inch booster? thanks for your answer:) 0 answer
    Are these available painted silver? My jeep is black, and I think silver would be a better color combination. 1 answer
    Do these wheels come with the center cap that is shown in the picture above or is this something that is needed to be purchased separately? 1 answer
    Are these rim steel rims with powder coating or aluminum$ 1 answer
    The description on the wheels does not indicate the offset/backspace of the wheel. This is very important when running oversized tires. ??? 1 answer
    I love the look of these wheels but I was wonder if they will work with the spin free locking hub conversion kit from Yukon. I have a 2004 Rubicon and with this manual hub conversion and really want these wheels. Thanks for your reply! 1 answer

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    Customer Reviews (49) Write a Review

    Overall Rating 5

    out of 5 stars

    • Finish 4.75 4.8
    • Appearance 5 5
    • Quality 4.854167 4.9
    • Bang For Your Buck 4.958333 5.0



    • 5/5

      February 25, 2019

      Love these wheels!!

      These are a awesome additions to your Jeep! I’m really happy I got them! Made a big difference! Would buy again!

      Ruston

      Year: 2004Submodel: Wrangler Unlimited

      Helpful (2)

    • 5/5

      February 25, 2019

      Mammoth boulders

      Item was packed well, feels well made, but powder coating was a little thin around the center cap so take care when mounting. Very pleased overall with the wheels.

      AndyB

      Year: 2007Submodel: Wrangler

      Helpful (2)

    • 5/5

      February 14, 2019

      2005 Black Jeep LJ wrangler

      The rims make the LJ look are great this is the best bang for your buck Thanks

      Tim

      Year: 2005Submodel: Wrangler Unlimited

      Helpful (2)

    • 5/5

      February 08, 2019

      10x Better than expected

      Didn't know what to expect for the price, but i have absolutely no regrets on the purchase. The quality and the appearance is 10 times better than I had originally anticipated.

      FrankR

      Year: 2000Submodel: Wrangler

      Helpful (2)

    • 5/5

      February 08, 2019

      love em!

      Great upgrade from the OEM steel wheels. Had me local paint guy to paint Hyper Silver to get the look I wanted!

      BryanE

      Year: 1997Submodel: Wrangler

      Helpful (3)

    • 5/5

      February 03, 2019

      Super happy with these!

      These look awesome on my TJ. Definitely sets it apart from all the other jeeps with cheap steelies, and these are hardly more expensive than said cheap steelies.

      RossT

      Year: 2001Submodel: Wrangler

      Helpful (3)

    • 5/5

      January 30, 2019

      2003 Rubicon

      Grey Mammoth 8x15, Mounted on BFG KM3 32x 11.50 x 15. Great finish and fit. Product was delivered quickly and well protected. Perfect backspacing

      Tim

      Year: 2003Submodel: Rubicon

      Helpful (3)

    • 5/5

      November 22, 2018

      Nice rims

      I like design and the charcoal color powder coat. Looks good on keeps.

      MichaelD

      Year: 1999Submodel: Wrangler

      Helpful (7)

    • 5/5

      November 22, 2018

      Great Wheel at a Great Price

      Love these wheels. Look great on the 94 Wrangler! Really made the Jeep stand out and gave it a whole new look.

      Casey

      Year: 1994Submodel: Wrangler

      Helpful (7)

    • 5/5

      November 08, 2018

      Great wheel

      And great value. Already had 4. This was the spare. Durable

      GaryG

      Year: 1999Submodel: Wrangler

      Helpful (7)

    • 5/5

      October 09, 2018

      Mamouth boulder wheels

      Great wheels and great quality, they look awesome on my tj, can’t beat the price, very happy, finish on the wheels were great as well. A

      MicahG

      Year: 1999Submodel: Wrangler

      Helpful (7)

    • 5/5

      September 07, 2018

      Review from Mammoth Boulder Charcoal 15x8 Wheel & BFG KM2 35x12.5- 15 Tire Kit (87-06 Jeep Wrangler YJ & TJ)

      Perfect

      They came sooner than I thought they would. They look great and fit perfectly.

      ChristopherB

      Year: 1999Submodel: Wrangler

      Helpful (7)

    • 5/5

      July 23, 2018

      Awesome wheels

      They look great, didn’t take much weight to balance, and are a great value

      JesseW

      Year: 1999Submodel: Wrangler

      Helpful (8)

    • 5/5

      July 20, 2018

      Mammoth boulder charcoal 15x8

      Love these wheels! Give my TJ a great new look- would highly recommend

      JerryC

      Year: 2002Submodel: Wrangler

      Helpful (9)

    • 5/5

      June 14, 2018

      Oooh, pretty!

      I haven't mounted them yet, but the packaging and the look of the wheel is outstanding. E.T. also shipped them the same day and I received them the next. Super easy!

      JosephM

      Year: 2004Submodel: Wrangler Unlimited

      Helpful (9)

    • 5/5

      April 16, 2018

      Awesome!

      I am extremely pleased at how good this wheels look on the ol' 88! The quality and finish look great and for $99, I'm very satisfied.

      JudW

      Year: 1988Submodel: Wrangler

      Helpful (9)

    • 4/5

      March 26, 2018

      Good

      Tires are great. Wheels look good but the quality of the powder coat isn't the greatest but for the price I guess you can't ask for much. My only real gripe was I specifically requested that the white lettering be out but they installed them on the inside.

      AndrewC

      Year: 1994Submodel: Wrangler

      Helpful (11)

    • 5/5

      March 23, 2018

      Beautiful

      The product came faster than expected, the rims are absolutely beautiful right as you get them out of the box and on your ride, can’t wait to go in some adventures

      samf

      Year: 1989Submodel: Wrangler

      Helpful (9)

    • 5/5

      March 14, 2018

      Great

      Arrived quickly, packaged well, look great with my new tires. So far quite happy with my purchase.

      tl77

      Year: 2004Submodel: Rubicon

      Helpful (9)

    • 4/5

      March 12, 2018

      Great wheels

      The only complaint I have is that they didn't have the option to buy them painted silver. But I love them in every other respect.

      GuyV

      Year: 1999Submodel: Wrangler

      Helpful (9)

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