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Mammoth Boulder Black 15x8 Wheel & BFG KM2 33x10.5- 15 Tire Kit (87-06 Jeep Wrangler YJ & TJ)

Market Price $1,247.99 You Save 5% ($60.00)
Starting At

$1,187.99

+ $80.00 Handling Fee with FREE Shipping

  • Item J102142

Will this fit your Wrangler?

  • Add Road Hazard

Mount & Balance - $60.00-75.00
Total Price with Options:
Ship to: Ashburn - 20149
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    Features & Details

    • (4) 15x8 Matte Black Mammoth 4x4 Boulder
    • (4) 33X10.50R15LT BF Goodrich Mud-Terrain T/A KM2
    • Mounting & Balancing Available
    • Free Nitrogen Fill
    • Optional 5th Wheel Available
    • Fits 1987 to 2006 TJ and YJ Jeep Wranglers
    • Road Hazard Protection Plan Available
    Easy "One Click" Shopping. This wheel and tire combo kit features (4)15x8 Matte Black Mammoth 4x4 Boulder wheels and (4) BF Goodrich Mud-Terrain T/A KM2 33X10.50R15LT tires that have been put together into an easy "one click" to buy combo kit. An optional (5) wheel and tire kit is also available, see drop down option above.

    Recommended 5th Wheel Upgrade. When increasing the rolling diameter of your Jeep Wranglers tires it is recommended to upgrade your spare tire at the same time as the stock spare may be too small to be used. And besides a big meaty spare looks intimidating on the back of your Wrangler.

    Matte Black Mammoth 4x4 Boulder. Upgrade your Jeep with the Mammoth 4x4 Boulder Black Wheel from ExtremeTerrain. This Mammoth 4x4 wheel features classic Wrangler styling with an aggressive spin made to take on the trail. Specific to your Wrangler, it features a hub centric design to provide the reliability you need on the highway or off the paved path for a bold look no matter where your tire tracks end.Completed in a durable matte black 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.

    33X10.50R15LT BF Goodrich Mud-Terrain T/A KM2. BF Goodrich Mud Terrain T/A KM2 is the end all in off road capability. You'll never doubt traction on the trail with this tire's aggressive side wall lugs and self cleaning dual compound tread design. Your Wrangler will conquer climbs and pits and any obstacle with BF Goodrich's linear flex zone which allows this tire to conform to obstacles and grab the trail during aired-down crawling and driving. TriGard 3-ply construction and a chip resistant compound protect this tire from any trail hazards you run into, including cuts from rocks or boulders.

    Application. This 15x8 Matte Black Mammoth 4x4 Boulder wheel and 33X10.50R15LT BF Goodrich Mud-Terrain T/A KM2 Fits 1987 to 2006 TJ and YJ Jeep Wranglers.

    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.

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

    What's in the Box
    • (4) Wheels
    • (4) Center Caps
    • (4) Tires
    Installation Info
    Tech Specs

    Wheel Specifications:

    Manufacturer: Mammoth 4x4 Style: Boulder
    Size: 15x8 Finish: Matte Black
    Backspacing: 3.7" (95mm) Offset: -19mm (-0.7")
    Load Capacity: 1521 lbs (690 kg) Bolt Pattern: 5x4.5" (5x114.3)
    Weight: 19.1 lbs Material: Aluminum

    Tire Specifications:

    Manufacturer: BF Goodrich Style: Mud-Terrain T/A KM2
    Size: 33X10.50R15LT / 267/86/15 Tread Type: Mud Terrain
    Sidewall Color: Optional Black or White Max Load: 2600 lbs
    Weight: 50.8 lbs Tread Depth in 32nds: 18
    Will it fit my Wrangler?
    • TJ Rubicon 2 Door - 03, 04, 05, 06
    • TJ Rubicon Unlimited 2 Door - 05, 06
    • TJ Wrangler 2 Door - 97, 98, 99, 00, 01, 02, 03, 04, 05, 06
    • TJ Wrangler Unlimited 2 Door - 04, 05, 06
    • YJ Wrangler 2 Door - 87, 88, 89, 90, 91, 92, 93, 94, 95

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    Questions & Answers (17)

    5 Top Rated Questions

    I have a 2005 Unlimited with my factory rims I can not use 33x12.5x15 because the rear rub. Will these space it out enough so that I can upgrade my tires also?

    • Hello, yes, this wheel will space out enough so you will not have any issues with rubbing.

    Helpful (1)

    I have a 2003 TJ with a 2.5” lift kit. Will these fit?

    What is the backspacing in inches on these wheels? Going to put it on in 1987 wrangler.

    • These wheels have a 3.7" backspacing.

    Helpful (0)

    Is it possible to get the Mammoth Boulder Black rims 15x8 with BFGoodrich All-Terrain T/A KO2 33x12.50R15? I don't see this setup in the kits and it's specifically what I'm looking for. How do I set up this package?

    • You can build your own kits by adding the wheels and tires to your cart. Don't forget to add Mounting and Balancing and TPMS if needed along with lug nuts.

    Helpful (0)

    What are the offset for these wheels..

    • The offset for these wheels is -19mm (-0.7"). Keep in mind we typically offer this information in the "tech specs" on any wheels' individual product page.

    Helpful (0)
    Post Your Question
    1 More Question
    I have a 2008 JKU Sahara with stock rims. Can I pair these rims with 33x12.50 BFG TAs without spacers or any modifications? 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (63) Write a Review

    Overall Rating 4.9

    out of 5 stars

    • Finish 4.936508 4.9
    • Appearance 4.936508 4.9
    • Quality 4.920635 4.9
    • Bang For Your Buck 4.936508 4.9



    • 5/5

      January 16, 2019

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Great wheels on a YJ

      These wheels look great on a YJ. I don't think you can find a better deal. Service was fast with quick delivery.

      EricS

      Year: 1994Submodel: Wrangler

      Helpful (0)

    • 5/5

      January 16, 2019

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      ‘97 TJ

      The quality, the way they look and the price makes my TJ look so much better than before.

      JaredB

      Year: 1997Submodel: Wrangler

      Helpful (0)

    • 5/5

      January 14, 2019

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Awesome all around

      Great shipping speed, the wheels came in with great packaging not a single one had any damage on them at all. They look great and are super light

      TrevorL

      Year: 1999Submodel: Wrangler

      Helpful (0)

    • 5/5

      January 01, 2019

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Great wheels

      Great fit, look great, no balancing issues, nice finish. Would recommend!

      TommyL

      Year: 2001Submodel: Wrangler

      Helpful (1)

    • 5/5

      December 24, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      mammoth wheels

      Best wheel for the money. Shipping was fast perfect purchase.

      Tina

      Year: 2004Submodel: Rubicon

      Helpful (1)

    • 4/5

      December 22, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Nice

      The wheels came pretty quickly, even coming from two locations. Great wheel for the price, looks nice, open design easy to clean. Did not buy as a wheel/tire set as already had new studded snows. One wheel took alot of weight to balance, 8.75 , which is alot on a 15 inch rim. It did need alot of weight to balance, possibly a manufacture tolerance issue, I'm sure I could have gotten a different rim if I wanted. Over all, happy with the wheels and would go with the same wheels again. Not paying the high prices that most wheels cost, especially with the road salts that are used in the winter.

      DavidC

      Year: 1999Submodel: Wrangler

      Helpful (1)

    • 5/5

      December 11, 2018

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

      Wheel and Tire package

      Super happy with both wheels and tires, first two arrived on a sat then received the other two the following mon. Installed myself, only took about an hour or so by myself to get them all on. This is my daily driver and I live in the PNW where we get a lot of rain and these tires perform awesome on the freeway. Tires and wheels are balanced perfect and love the way the set up looks.

      Wdarby55

      Year: 2004Submodel: Wrangler

      Helpful (3)

    • 5/5

      November 22, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Love them!

      Purchased these last month and absolutely love the look and make of them. Exactly what I was looking for!!

      OliviaP

      Year: 2004Submodel: Wrangler

      Helpful (3)

    • 5/5

      November 19, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Awesome Wheels

      Looks great, easy to clean, best deal out there, would definitely recommend.

      JasonF

      Year: 2006Submodel: Wrangler

      Helpful (3)

    • 4/5

      October 07, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Great looking wheels.

      Lots of looks and compliments. Shipping was very quick. Would recommend.

      Bradb

      Year: 1995Submodel: Wrangler

      Helpful (4)

    • 5/5

      September 19, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Mammoth Boulder Wheels

      The wheels are mounted on the tires and look unbelievable, not mounted on my Jeep as I’m still working on the underside. I will follow up with pictures as soon as I can.

      JT

      Year: 1989Submodel: Wrangler

      Helpful (4)

    • 5/5

      June 29, 2018

      Review from Mammoth Boulder Black 15x8 Wheel & Mickey Thompson Baja MTZ 33X12.50R15 Tire Kit (87-06 Jeep Wrangler YJ & TJ)

      Great Tire and Great Price

      Just had these tires placed on our 95 YJ after 4 inch lift was installed. Black rims go well with the blue color of our Jeep. Ride nicely and not too loud when driving as well. When comparing these tires to other sites this was a great price and customer service was very helpful in helping to decide if 33s were the right size based upon the type of lift being installed. We get many compliments!

      Alyson

      Year: 1995Submodel: Wrangler

      Helpful (5)

    • 5/5

      June 25, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Wheel

      Looks and fits great with my 12.5 wide goodyear wrangler duratrac tire

      KyleB

      Year: 2004Submodel: Rubicon

      Helpful (5)

    • 5/5

      June 21, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      A world of difference!

      Installed these on my Solar Yellow Jeep Wrangler which seriously upgraded the look compared to the stock rims.

      LR

      Year: 2002Submodel: Wrangler

      Helpful (5)

    • 5/5

      June 18, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Love these

      Can’t beat these for the look and the price! They get lots of compliments and people often ask where I bought them.

      SarahM

      Year: 2004Submodel: Rubicon

      Helpful (5)

    • 5/5

      May 22, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Great looking rims

      These are great looking rims for an unbeatable price!!!

      MarcB

      Year: 2005Submodel: Wrangler

      Helpful (5)

    • 5/5

      May 08, 2018

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

      Great package Deal

      Showed up on time, all 4 were well balanced and aired to perfect psi. The whells look awesome and the tires are much quieter than I anticipated. Very pleased

      Dumptrucker70

      Year: 2006Submodel: Wrangler

      Helpful (5)

    • 5/5

      March 29, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Love these rims and tires

      They look great and they drive smooth. I highly recommend this combo

      JeremyM

      Year: 2002Submodel: Wrangler

      Helpful (5)

    • 5/5

      March 12, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Love the mammoth

      I really love these wheels. They look great on. And the back spacing made sure I didn’t have any rubbing with the 33’s.

      JasonH

      Year: 2002Submodel: Wrangler

      Helpful (5)

    • 5/5

      March 04, 2018

      Review from Mammoth Boulder Black Wheel - 15x8 (87-06 Jeep Wrangler YJ & TJ)

      Love mammoth wheels

      I love the finish and back spacing on these mammoth wheels.

      JasonH

      Year: 2002Submodel: Wrangler

      Helpful (5)

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