KMC Crux Wheel
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Warranty Information
Vendor warranty summary
KMC Wheels Warranty
At a glance: Structural warranty for as long as the original buyer owns the wheels; 1–2 years on finish
This is KMC Wheels's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| Structure (aluminum wheels) | As long as the original retail purchaser owns them |
| Materials and workmanship | 1 year |
| Chrome finish (peeling/lifting only) | 1 year |
| Painted finish (peeling/lifting) | 1 year |
| PVD finish (peeling/lifting) | 2 years |
| Polished aluminum finish | Not covered |
| Steel wheels | 90 days |
- Original purchaser only — coverage does not transfer if you sell it.
- Keep your NVMOS order confirmation — proof of purchase is required.
What's covered
- Structural failure under normal, intended use while the original buyer owns the wheel
- Defects in materials and workmanship for one year
- Chrome and painted finishes against peeling or lifting for one year
- PVD finishes against peeling or lifting for two years
- Approved claims are repaired or replaced
What's not covered
- Pitting on chrome
- Polished aluminum finishes
- Not following installation guidelines
- Improper care or harsh/caustic cleaners
- Accidents or road hazards
- Racing or off-road abuse
- Removal, shipping and reinstallation costs
- Second owners — warranty ends when the wheels change hands
How to make a KMC Wheels warranty claim
- Take or return the wheel to the dealer you bought it from
- Bring the original sales receipt
- KMC inspects and, if approved, repairs or replaces the wheel
KMC Wheels contact: Phone: 877-757-9222 · Claim page / support
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to KMC Wheels, and help it along either way.
Shop KMC Wheels at NVMOS
See all KMC Wheels products, lead times and FAQs →
Disclaimer: The information on this page describes KMC Wheels's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: KMC Wheels official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.
About the brand
KMC has been making wheels since 1982, with a range built around off-road trucks, Jeeps and SUVs. NVMOS carries KMC cast, flow-formed and forged wheels plus true beadlocks, in 15- to 20-inch diameters and 5- to 8-lug patterns, for Jeep, truck and SUV owners.
Based in: Greenwood Village, Colorado · Since: 1982 · Lead time: In stock: ships in 24–48 hours
Shop all 74 KMC WheelsWarrantyAll brands
Warranty terms are set by KMC Wheels, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
KMC Crux Wheel (KM556)
The KMC KM556 Crux has an aggressive 12-spoke design with terrain-inspired windows and a fully sculpted rock-retainer ring. KMC pitches it at weekend Tacoma explorers, F-150 gravel drivers and Wrangler owners. It lives in our off-road wheels category.
KMC highlights the 17x8.5 size with 0mm and +25mm offsets for 5-lug and 6-lug rigs. The full range also includes 18-inch and 20-inch sizes and 8-lug patterns. See more non-beadlock wheels to compare.
Universal fitment, chosen by bolt pattern. Sizes: 17x8.5 25mm, 17x8.5 0mm, 18x9 0mm, 20x10 -18mm, 20x9 1mm, 18x9 18mm. Bolt patterns: 6x114.3, 6x135, 5x127, 6x139.7, 8x165.1, 8x170, 8x180. Finishes: Blackout, Gloss Gunmetal, Gloss Silver w/ Machined Face. Check bolt pattern, offset and brake clearance against your vehicle before ordering.
| Part # | Finish | Size / Offset | Bolt Pattern | Backspace | Center Bore | Load Rating | Weight |
|---|---|---|---|---|---|---|---|
| KM556MX17855000 | Blackout | 17x8.5 0mm | 5x127 | 4.75" | 71.50mm | 2650 lbs | 28.66 lbs |
| KM556MX17856800 | Blackout | 17x8.5 0mm | 6x139.7 | 4.75" | 106.10mm | 2650 lbs | 27.78 lbs |
| KM556MX17856300 | Blackout | 17x8.5 0mm | 6x135 | 4.75" | 87.10mm | 2650 lbs | 28.66 lbs |
| KM556AX17856300 | Gloss Gunmetal | 17x8.5 0mm | 6x135 | 4.75" | 87.10mm | 2650 lbs | 28.66 lbs |
| KM556AX17856800 | Gloss Gunmetal | 17x8.5 0mm | 6x139.7 | 4.75" | 106.10mm | 2650 lbs | 27.78 lbs |
| KM556AX17855000 | Gloss Gunmetal | 17x8.5 0mm | 5x127 | 4.75" | 71.50mm | 2650 lbs | 28.66 lbs |
| KM556SD17855000 | Gloss Silver w/ Machined Face | 17x8.5 0mm | 5x127 | 4.75" | 71.50mm | 2650 lbs | 28.66 lbs |
| KM556SD17856800 | Gloss Silver w/ Machined Face | 17x8.5 0mm | 6x139.7 | 4.75" | 106.10mm | 2650 lbs | 27.78 lbs |
| KM556SD17856300 | Gloss Silver w/ Machined Face | 17x8.5 0mm | 6x135 | 4.75" | 87.10mm | 2650 lbs | 28.66 lbs |
| KM556MX17856425 | Blackout | 17x8.5 25mm | 6x114.3 | 5.73" | 66.06mm | 2650 lbs | 28.88 lbs |
| KM556MX17856325 | Blackout | 17x8.5 25mm | 6x135 | 5.73" | 87.10mm | 2650 lbs | 29.10 lbs |
| KM556MX17856825 | Blackout | 17x8.5 25mm | 6x139.7 | 5.73" | 106.10mm | 2650 lbs | 28.22 lbs |
| KM556AX17856325 | Gloss Gunmetal | 17x8.5 25mm | 6x135 | 5.73" | 87.10mm | 2650 lbs | 29.10 lbs |
| KM556AX17855025 | Gloss Gunmetal | 17x8.5 25mm | 5x127 | 5.73" | 71.50mm | 2650 lbs | 29.10 lbs |
| KM556AX17856825 | Gloss Gunmetal | 17x8.5 25mm | 6x139.7 | 5.73" | 106.10mm | 2650 lbs | 28.22 lbs |
| KM556SD17856325 | Gloss Silver w/ Machined Face | 17x8.5 25mm | 6x135 | 5.73" | 87.10mm | 2650 lbs | 29.10 lbs |
| KM556SD17856825 | Gloss Silver w/ Machined Face | 17x8.5 25mm | 6x139.7 | 5.73" | 106.10mm | 2650 lbs | 28.22 lbs |
| KM556SD17856425 | Gloss Silver w/ Machined Face | 17x8.5 25mm | 6x114.3 | 5.73" | 66.06mm | 2650 lbs | 28.88 lbs |
| KM556MX18908000 | Blackout | 18x9 0mm | 8x165.1 | 5.00" | 125.10mm | 3700 lbs | 36.82 lbs |
| KM556MX18906800 | Blackout | 18x9 0mm | 6x139.7 | 5.00" | 106.10mm | 3300 lbs | 33.29 lbs |
| KM556MX18908700 | Blackout | 18x9 0mm | 8x170 | 5.00" | 125.10mm | 3700 lbs | 36.60 lbs |
| KM556AX18906800 | Gloss Gunmetal | 18x9 0mm | 6x139.7 | 5.00" | 106.10mm | 3300 lbs | 33.29 lbs |
| KM556SD18908000 | Gloss Silver w/ Machined Face | 18x9 0mm | 8x165.1 | 5.00" | 125.10mm | 3700 lbs | 36.82 lbs |
| KM556SD18906800 | Gloss Silver w/ Machined Face | 18x9 0mm | 6x139.7 | 5.00" | 106.10mm | 3300 lbs | 33.29 lbs |
| KM556SD18906300 | Gloss Silver w/ Machined Face | 18x9 0mm | 6x135 | 5.00" | 87.10mm | 3300 lbs | 33.95 lbs |
| KM556SD18908800 | Gloss Silver w/ Machined Face | 18x9 0mm | 8x180 | 5.00" | 124.20mm | 3700 lbs | 37.26 lbs |
| KM556SD18908700 | Gloss Silver w/ Machined Face | 18x9 0mm | 8x170 | 5.00" | 125.10mm | 3700 lbs | 36.60 lbs |
| KM556MX18906818 | Blackout | 18x9 18mm | 6x139.7 | 5.71" | 106.10mm | 3300 lbs | 34.17 lbs |
| KM556MX18908718 | Blackout | 18x9 18mm | 8x170 | 5.71" | 125.10mm | 3700 lbs | 36.82 lbs |
| KM556AX18906818 | Gloss Gunmetal | 18x9 18mm | 6x139.7 | 5.71" | 106.10mm | 3300 lbs | 34.17 lbs |
| KM556SD18906818 | Gloss Silver w/ Machined Face | 18x9 18mm | 6x139.7 | 5.71" | 106.10mm | 3300 lbs | 34.17 lbs |
| KM556SD18908818 | Gloss Silver w/ Machined Face | 18x9 18mm | 8x180 | 5.71" | 124.20mm | 3700 lbs | 37.48 lbs |
| KM556SD18906318 | Gloss Silver w/ Machined Face | 18x9 18mm | 6x135 | 5.71" | 87.10mm | 3300 lbs | 34.83 lbs |
| KM556SD18908718 | Gloss Silver w/ Machined Face | 18x9 18mm | 8x170 | 5.71" | 125.10mm | 3700 lbs | 36.82 lbs |
| KM556MX20908701 | Blackout | 20x9 1mm | 8x170 | 5.04" | 125.10mm | 3700 lbs | 44.31 lbs |
| KM556MX20906301 | Blackout | 20x9 1mm | 6x135 | 5.04" | 87.10mm | 3300 lbs | 43.65 lbs |
| KM556MX20908001 | Blackout | 20x9 1mm | 8x165.1 | 5.04" | 125.10mm | 3700 lbs | 44.53 lbs |
| KM556MX20906801 | Blackout | 20x9 1mm | 6x139.7 | 5.04" | 106.10mm | 3300 lbs | 42.99 lbs |
| KM556AX20906801 | Gloss Gunmetal | 20x9 1mm | 6x139.7 | 5.04" | 106.10mm | 3300 lbs | 42.99 lbs |
| KM556SD20908001 | Gloss Silver w/ Machined Face | 20x9 1mm | 8x165.1 | 5.04" | 125.10mm | 3700 lbs | 44.53 lbs |
| KM556SD20906301 | Gloss Silver w/ Machined Face | 20x9 1mm | 6x135 | 5.04" | 87.10mm | 3300 lbs | 43.65 lbs |
| KM556SD20906801 | Gloss Silver w/ Machined Face | 20x9 1mm | 6x139.7 | 5.04" | 106.10mm | 3300 lbs | 42.99 lbs |
| KM556SD20908701 | Gloss Silver w/ Machined Face | 20x9 1mm | 8x170 | 5.04" | 125.10mm | 3700 lbs | 44.31 lbs |
| KM556MX20105018N | Blackout | 20x10 -18mm | 5x127 | 4.79" | 71.50mm | 3300 lbs | 44.31 lbs |
| KM556MX20108718N | Blackout | 20x10 -18mm | 8x170 | 4.79" | 125.10mm | 3700 lbs | 44.75 lbs |
| KM556MX20108018N | Blackout | 20x10 -18mm | 8x165.1 | 4.79" | 125.10mm | 3700 lbs | 45.19 lbs |
| KM556MX20106818N | Blackout | 20x10 -18mm | 6x139.7 | 4.79" | 106.10mm | 3300 lbs | 43.43 lbs |
| KM556AX20106818N | Gloss Gunmetal | 20x10 -18mm | 6x139.7 | 4.79" | 106.10mm | 3300 lbs | 43.43 lbs |
| KM556SD20106818N | Gloss Silver w/ Machined Face | 20x10 -18mm | 6x139.7 | 4.79" | 106.10mm | 3300 lbs | 43.43 lbs |
| KM556SD20108018N | Gloss Silver w/ Machined Face | 20x10 -18mm | 8x165.1 | 4.79" | 125.10mm | 3700 lbs | 45.19 lbs |
| KM556SD20108718N | Gloss Silver w/ Machined Face | 20x10 -18mm | 8x170 | 4.79" | 125.10mm | 3700 lbs | 44.75 lbs |
| KM556SD20106318N | Gloss Silver w/ Machined Face | 20x10 -18mm | 6x135 | 4.79" | 87.10mm | 3300 lbs | 44.09 lbs |
Complete your build
The pieces owners run with this one — matched to your build and to each other. Do the whole truck in one order instead of three.
$374.00
$5,026.13
$109.95
$219.95
KMC Crux Wheel FAQs
Which vehicles does KMC suggest for the Crux?
KMC mentions the Tacoma, F-150 and Wrangler as examples. Match bolt pattern and offset to your own vehicle.
What finishes are offered?
Blackout, Gloss Gunmetal and Gloss Silver with a Machined Face.
Does it come in 8-lug?
Yes. 8x165.1, 8x170 and 8x180 are available along with 5-lug and 6-lug patterns.
How do I check fitment?
Use the vehicle selector on the page or email support@nvmos.com with your year, trim and current setup and we'll confirm fitment.
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