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Mammoth 15x8 Boulder Beadlock Style Wheel and 35-Inch BF Goodrich T/A KO All-Terrain Tire Package (87-06 Jeep Wrangler YJ & TJ)Find parts that fit my vehicle
Item J105337
Our Price
$2,087.92 - $2,609.90
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- (4) 15x8 Black Mammoth Boulder Beadlock Wheels
- (4) 35x12.5R15 BF Goodrich All Terrain TA KO2 Tires
- Mounting & Balancing Available
- Free Nitrogen Fill
- Optional 5th Wheel Available
- Fits 1987 to 2006 TJ and YJ Jeep Wranglers
| Suspension Notes | |
|---|---|
| Fits with 4" Lift - Popular for extreme off-road capability | |
| Modifications / Trimming | |
| Significant trimming needed |
| Brand | Mammoth |
| Wheel Model | Boulder Beadlock Style |
| Wheel Size | 15x8 |
| Wheel Diameter | 15 Inch |
| Wheel Width | 8 Inches |
| Wheel Offset | -19mm |
| Wheel Style | Simulated Beadlock |
| Wheel Color | Gunmetal, Gray |
| Tire Model | T/A KO |
| Tire Type | All-Terrain |
| Tire Size | 35" - 35x12.50R15 |
| Tire Diameter | 35.00 |
| Tire Load Index | 113 (2535 lbs per tire) |
| Tire Load Rating | C |
| Tire Tread Depth | 15/32" |
| Tire Revs Per Mile | 585 |
| Tire Speed Rating | (Q) Up to 99mph |
| Tire Weight | 57.33 |
Description
Easy "One Click" Shopping. This wheel and tire combo kit features (4) 15x8 Black Mammoth Boulder Beadlock Wheels and (4) 35x12.5R15 BF Goodrich All Terrain TA KO2 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 Beadlock. Upgrade your Jeep with the Mammoth 4x4 Boulder Beadlock Style Black Wheel from ExtremeTerrain. This Mammoth 4x4 wheel features classic Wrangler styling with simulated bead locks for an aggressive look. 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. Completed in a durable matte black powder coat for a rugged off road appearance, this Mammoth 4x4 features a polished lip with simulated bead locks to create a bold off road appearance. It comes complete with a matching Mammoth 4x4 center cap for complete aggressive styling whether you're on the trail or cruising the highway.
BF Goodrich All Terrain TA KO2 Tires. For the serious off-road driver, BF Goodrich's All Terrain TA KO2 tires can handle any terrain. The tires have all terrain traction and excellent sidewall strength that's perfect for any type of road condition. BF Goodrich All Terrrain TA KO2 tires are derived from the same rubber compound used on their race proven line to reduce chips and tears for superior gravel road endurance. The tires are covered by a standard manufacturer's limited warranty.
Application. This 15x8 Black Mammoth Boulder Beadlock Wheels and 35x12.5R15 BF Goodrich All Terrain TA KO2 Tire Combo kit fits 1987 to 2006 TJ and YJ Jeep Wranglers.
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 Beadlock. Upgrade your Jeep with the Mammoth 4x4 Boulder Beadlock Style Black Wheel from ExtremeTerrain. This Mammoth 4x4 wheel features classic Wrangler styling with simulated bead locks for an aggressive look. 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. Completed in a durable matte black powder coat for a rugged off road appearance, this Mammoth 4x4 features a polished lip with simulated bead locks to create a bold off road appearance. It comes complete with a matching Mammoth 4x4 center cap for complete aggressive styling whether you're on the trail or cruising the highway.
BF Goodrich All Terrain TA KO2 Tires. For the serious off-road driver, BF Goodrich's All Terrain TA KO2 tires can handle any terrain. The tires have all terrain traction and excellent sidewall strength that's perfect for any type of road condition. BF Goodrich All Terrrain TA KO2 tires are derived from the same rubber compound used on their race proven line to reduce chips and tears for superior gravel road endurance. The tires are covered by a standard manufacturer's limited warranty.
Application. This 15x8 Black Mammoth Boulder Beadlock Wheels and 35x12.5R15 BF Goodrich All Terrain TA KO2 Tire Combo kit fits 1987 to 2006 TJ and YJ Jeep Wranglers.
Road Hazard Protection. ExtremeTerrain is proud to offer an optional Tire Road Hazard Protection program to our customers that purchase a wheel and tire package from us. With this program you will receive a 3-year/36-month protection plan for changing of flat tires and flat tire repair.
36 Months of Protection. The Road Hazard Protection program is good for 3 years/36 months from the purchase date printed on program certificate or until any part of the tire tread that comes in contact with the road has a tread depth of 2/32-inches or less, whichever comes first.
Flat Tire Changing Assistance. Enrolled customers are eligible for reimbursement of up to $75 for roadside flat changing assistance provided by a licensed service provider. This is limited to the roadside installation of the customer’s own usable spare tire. Customer must have a spare tire. The customer would pay the service provide for flat tire repair and then be reimbursed.
Flat Tire Repair. Enrolled customers are eligible for Flat Tire repair of up to $20 per tire. This repair would include labor and patch. Reimbursement is limited to two flat tire repair claims during the coverage terms of 3 years/36 months. The customer would pay the service provide for flat tire repair and then be reimbursed.
Mammoth 33572
33572
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
What's in the Box
- (4 or 5) Wheels
- (4 or 5) Center Caps
- (4 or 5) Tires
Warranty
Mammoth offers our valued customers the following Limited Warranty on all Mammoth product purchased after September 1st, 2026.
What is Covered Subject to the terms, exclusions and limitations herein, and with respect only to products first sold in the United States, Mammoth warrants that its products shall be free of manufacturing defects for the lifetime of the product and finish defects, including rust & corrosion, for three (3) years from the date of initial retail purchase when the Mammoth product is installed and used on purchaser's vehicle according to supplied product installation instructions and/or warnings. This Limited Warranty is made only with respect to the initial purchaser and is not transferrable. Mammoth reserves the right to require proof of purchase as a condition of this Limited Warranty and to make future revisions to this product or its Limited Warranty without obligation to provide notice of same to purchaser or to conform existing product to future revisions. Any change to this warranty made after purchase may be applied retroactively at the sole discretion of Mammoth.
What is Not Covered Your Mammoth Limited Warranty does not cover damage or claims to any component, vehicle, or person other than the Mammoth product purchased. Your Limited Warranty is expressly limited to replacement of the item itself shall Mammoth determine item was not free of defect. As such, this Limited Warranty does not cover damage or claims to any component, vehicle, or person Mammoth determines to have been damaged by or subjected to: • Installation damage, collision damage, alteration, modification, misuse or failure to maintain. • Damage in any part attributable to: (a.) vehicle systems or components or (b.) combination with non-Mammoth products. • Normal wear and tear/product deterioration. • Theft, vandalism or other negligent or intentional damage.
Remedy Limited to Repair/Replacement: The exclusive remedy provided for products covered under this Limited Warranty shall be, upon Mammoth's inspection and at Mammoth's option, either repair or replacement of product or parts (new or refurbished). Any parts repaired or replaced will be considered part of the original product and will not extend the term of Limited Warranty. Customers requesting warranty consideration should first contact the independent distributor selling your product to obtain a Returned Goods Authorization number. All removal, shipping, and installation costs are customer's responsibility. If a replacement part is needed before your part can be returned, you must first purchase the replacement part. Then, if Mammoth determines the part warrantable, you will be credited the purchase price of that part. This warranty is the only warranty made in connection with the purchase of this product. Mammoth neither assumes nor authorizes any manufacturer, vendor, retailer, other person or entity to assume for it any other obligation or liability in connection with its products or this Limited Warranty.
Other Limitations
Exclusion of Damages
Your Rights Under State Law:
• In consideration of the purchase price paid, neither Mammoth nor any independent distributor are responsible for any loss of use or time, rental costs, or for any incidental, consequential, punitive or other damages (whether arising in tort or contract) you may have or incur in connection with your vehicle, or your Mammoth product. Your exclusive remedy hereunder is repair/replacement of the item itself or refund as described above at Mammoth's option. All implied warranties of merchantability and fitness for a particular purpose are hereby disclaimed or limited to the extent allowed under your jurisdiction.
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