Wheel & Tire Package

KMC KM229 Machined with a Real Beadlock 17x9 -38 $2384

KMC KM229 Machined with a Real Beadlock 17x9 -38mm

Cooper Discoverer STT Pro 40X13.50R17LT (Load C) $2254

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    Wheel Specs

    Brand: KMC
    Model: KM229
    Model Other: Machete Crawl
    Part Number: KM22979050538N

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    Backspacing: 3.5
    Bolt Pattern: 5x5
    Offset: -38mm
    Wheel Diameter: 17
    Wheel Width: 9
    Hub Bore: 78.30
    Load Rating: 2500
    Wheel Exposed Lugs: Yes
    Wheel Material: Alloy
    Wheel Structure: One Piece
    Wheel Spoke Number: 6
    Wheel Style: Mesh

    Tire Specs

    Brand: Cooper
    Model: Discoverer STT Pro
    Size: 40X13.50R17LT
    Inventory Number: 90000027703

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    Aspect Ratio: 13.5
    Inflated Diameter: 39.76
    Inflated Width: 13.6
    Load Index: 121
    Load Range: C
    Max Load Pressure: 3195@35
    Revs Per Mile: 733
    Section Width: 40
    Service Description: 121Q
    Sidewall: BLK
    Speed Index: Q
    Tire Rim Diameter: 17
    Tire Type: Mud Terrain
    Tread Depth: 22
    Weight: 91 lbs
    Warranty: Manufacturer mileage warranty

    About The KMC KM229

    These KMC KM229 wheels feature a Machined finish and are sure to make your ride stand out! This particular wheel setup is in 17x9 with a -38 offset. The KMC KM229 is a One Piece Alloy wheel that features exposed lugs. These beautiful 6 spoke wheels are available in a 5x5 configuration and will be sure to elevate the look of your vehicle build!

    About The Cooper Discoverer STT Pro

    Drive with confidence with these Cooper Discoverer STT Pro Mud Terrain tires. This specific set of tires comes in a 40X13.50R17LT configuration with a Q speed index and a load rating of 121. Tires are the only thing that connect your vehicle to the ground and keep you safe while you're on the road. Make sure your next set is one you can trust. The Cooper Discoverer STT Pro are built to ensure you get where you need to go; safely. Hosting a Manufacturer warranty, these Cooper Discoverer STT Pro tires are built to handle your lifestyle.

    Related Videos

    Product Reviews (12)

    4.92 out of 5 Stars Overall 12

    Awesome Tires

    Reviewed on 03-08-2021

    2018 Ford F-150 4WD

    By Brian Burk

    Great tires! Softer ride, relatively quiet, awesome grip and great customer service!

    Great Tires

    Reviewed on 03-08-2021

    2018 Ford F-150 4WD

    By Brian

    After extensive looking around I decided to go with the Cooper Discoverer STT Pro. For the price and longevity history of these tires you cant go wrong. For the size of tire and pattern they are pretty quiet on the road. They are also supply alot of grip and cleaning when needed. I switched from Nitto Trail Grappler to these and extremely happy I did!

    Very veryyyyy nice tire

    Reviewed on 03-08-2021

    2002 Ford Ranger 4WD

    By Ben slager

    Sweet looking effective tire to get the job done!!!!

    Cooper STT Pro

    Reviewed on 04-19-2021

    2013 Chevrolet Silverado 2500 HD 4WD

    By Joseph Allen

    Love these tires. They look great. I had the rims and tires bead balanced. Very satisfied.

    Awesome rugged look. Glad l left nitto for this tire.no regrets!

    Reviewed on 08-12-2021

    2021 GMC Sierra 2500 HD 4WD

    By Edgar Baillargeon

    Always followed the crowd when it came to tires and such.It was a risky move but sometimes you have to go with your gut. Love these tires.Everyone rode nitto tires. Still a good tire, but don’t be afraid of buying outside the box!

    Rugged tires, good on snow, true to size

    Reviewed on 01-04-2022

    2002 Chevrolet Avalanche 2500 4WD

    By Larry

    Super happy with the fit on my avalanche. Minor trimming backside of front wheel wells. Looking fresh!

    Cooper Tires

    Reviewed on 01-31-2022

    2004 Chevrolet Silverado 2500 HD 4WD

    By James Singleton

    Hellava set of tires!

    Awesome Tire

    Reviewed on 02-21-2022

    2021 Jeep Wrangler Rubicon 4xe

    By Matt Curren

    Literally zero complaints…open trail, on road, around town and highway these things crush. They really shine aired down and on the trails, but road noise is minimal for MTs and they feel great when cornering. Also, haven’t had any issues in rain and snow. Bug without reservation and enjoy

    It performs really good

    Reviewed on 03-21-2022

    1991 Ford F-150 RWD

    By Joshua

    All the guys out there should go with this tire because Cooper the old company but they have Hella good tires and I am running these tires on my truck and works really good off-road and on roads purposes.


    Reviewed on 04-06-2022

    1996 Chevrolet Tahoe 4WD

    By Patrick A Ritter

    Amazing tires so far. If these have road noise. I sure don't hear it. The ride very well.

    Great tires

    Reviewed on 05-16-2022

    2015 Jeep Wrangler Sport

    By Zach

    Great tires. Low road noise. Lighter than some other mt tires out there. Off road traction is great.

    Awesome tires

    Reviewed on 05-18-2022

    2010 Toyota Tundra 4WD

    By David

    Everyone has complimented me on how the tires and rims look on my truck. I really love the look and stance.

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    About Us
    TrailBuilt is home to real enthusiasts that are the aftermarket product fitment leaders in the Jeep and off-road vehicle industry. We are operated by authentic Jeep and off-road vehicle enthusiasts and are providers of knowledge, products, and entertainment to the modified Jeep and off-road community. With the largest online gallery of Jeeps and off-road vehicles, we can contribute our expertise in providing the highest degree of knowledge associated with brand specific fitment of suspension kits, tire and wheel packages, accessories, and other related components to dominate the off-road parts industry.

    We ship to the Lower 48 states for the advertised price. With the size and complexity of shipping wheels and tires, always allow 2-3 weeks for our normal packaging and shipping process. We can ship world-wide for an additional charge. Please contact us for international shipping rates, TrailBuilt is not responsible for any customs fees, buyer is responsible for all fees and paperwork above and beyond standard freight charges. Simply choose the "Fitment Assistance" link at the top of any screen. **WHAT TO EXPECT UPON DELIVERY** 1. Please make sure to inspect every piece BEFORE signing any documents. If your items are shipped via UPS/FedEx ground, a signature is not required, but please be sure to inspect the products as quickly as possible and follow up with us if there are any issues so we can assist! 2. If damaged, please make sure to make full notes on documents before signing. 3. If the damage is discovered after signing the documents, please make sure we are notified within 5 business days of receiving the order.

    All wheels and tires carry a full manufacturer's warranty, please ask for additional information. The buyer is responsible for return shipping and a restocking fee (at the manufacturer's discretion) if returning without a warranty claim or a defect/quality issue. Any returns or cancellations after placing an order will carry up to a 30% restocking fee from the respective manufacturer (this includes wheels or tires shipped in from the manufacturer to our warehouse to prepare your order). Wheel or tire change requests made while the order is in progress may also carry a restocking fee based on where the order is in processing. Wheels cannot be returned to the manufacturer after tires have been mounted; nor tires returned after they have been driven on. If you have any concerns about fitment, returns, warranty claims, etc, simply share those concerns with our team of experts and we will work to find the best solution with you! SDWC is directly responsible and manages wheel and tire sales.


    WARNING: This product can expose you to Black Carbon Extracts, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to p65warnings.ca.gov.

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