(approx) 30 Minutes
Simple installation for anyone.
$114.99 (each)FREE Shipping
Popular Tire Sizes for this Wheel
Features, Description, Reviews, Q&A, Specs & Installation
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 1987-1995 Jeep Wrangler YJ models including Unlimited and Rubicon models.
Fitment: 1987 1988 1989 1990 1991 1992 1993 1994 1995
Mounting & Balancing ExtremeTerrain offers professional mounting and balancing on all wheels and tires when purchased together on the same order. This will allow you to swap out your old wheels for your new set when they arrive.
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!
For more Information, check out TPMS Sensor Kits in detail.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
January 30, 2020
These wheels gave my jeep a fresh and updated look.. I couldn’t be happier...Helpful (0)
November 08, 2019
I am extremely satisfied with my purchase- the wheels allowed me to change the look of my Jeep.Helpful (0)
November 03, 2019
Very happy with this purchase. Great buy for the price. Looks awesome on the vehicle!Helpful (0)
October 28, 2019
Still a project!
There was a small chip on the very outer edge of one of the rims but once the tire was mounted it was no longer visible. Overall I'm very pleased. They look great with the Falken Wildpeak 32's.Helpful (0)
October 07, 2019
Very Nice upgrade
These wheels are a very nice upgrade. Nice price.Helpful (0)
September 30, 2019
Love the new wheels. Really changed to look of my Jeep. Very pleasedHelpful (0)
September 29, 2019
Bought the 15X8” charcoal wheels for my black TJ. They seem to be high quality and look great on my ride. Very pleased with the wheels and the fast delivery.Helpful (0)
September 20, 2019
They arrived the very next day after I ordered them. They look great and I couldn’t be happier with themHelpful (0)
May 19, 2019
Just what I wanted and at a great price. They shipped fast and were well protected in the box.Helpful (0)
April 15, 2019
These are nice looking wheels. Great alternative to black which has been overdone in the marketplace.Helpful (0)
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.
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.
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.
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.
Has anyone used these Mammoth Boulder 15 x 8 wheels with 33 x 12.50 x 15 BFG KO2 tires or similar ? Do they fit the rims okay? Are the tires bowed on the tread surface or do they sit flat? Do you have any pictures? Thanks
We have not confirmed fitment on a ZJ. These are only guaranteed to fit Jeep YJ and TJ's.
The Mammoth Boulder Charcoal Wheel are currently not available in silver, but you could have them painted before install.
The Mammoth Boulder Charcoal Wheel Will include the center cap pictured.
Hello, these wheels are Aluminum.
Hello, these wheels have a Backspacing of 3.7" (95mm) and an Offset: -19mm (-0.7") You can find this information under Tech Specs.
Hello, unfortunately we did not test fit this wheel with the spin free locking hub conversion kit from Yukon, so we wouldn't be able to guarantee fitment. but the center bore opening is about 2.45 inches in diameter.
(approx) 30 Minutes
Simple installation for anyone.
What's in the Box
|Backspacing:||3.7" (95mm)||Offset:||-19mm (-0.7")|
|Load Capacity:||1521 lbs (690 kg)||Bolt Pattern:||5x4.5" (5x114.3)|