KMC 8x170 Wheels for Super Duty Trucks
KMC 8x170 wheels gather the brand's heavy-duty lineup in the bolt pattern used by 8-lug Ford Super Duty trucks, giving you a focused set of off-road, beadlock, and street-tough designs in one place. The 8x170 fitment is carried across crawl beadlocks, forged monoblocks, and rugged one-piece styles, with finishes spanning machined, satin black, anthracite, candy red, and matte bronze. Every order ships free, and financing is available through Affirm.
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Why the 8x170 Pattern Matters
The 8x170 bolt circle is specific to 8-lug Ford Super Duty platforms, so choosing a wheel actually built in this drilling is essential to a clean, safe fit. KMC has been redefining performance on and off the asphalt since 1995, and the 8-lug models here reflect that focus on real trail strength rather than show-only looks. KMC's published specs for the GRS, for example, show its 8x170 application carries a 3,700 lb load rating in a 17x9 setup, the kind of capacity matched to a heavy work truck. Browsing the full KMC lineup shows how the 8x170 wheels slot in alongside the rest of the catalog, and you can also cross-shop the related KMC 8x165.1 wheels and KMC 8x180 wheels if you're confirming your truck's pattern.
Which KMC Models & Finishes Come in 8x170
The 8x170 drilling reaches across KMC's toughest designs. Beadlock fans can look at the KM229 Machete Crawl Beadlock, KM234 Grenade Desert Beadlock, KM235 Grenade Crawl Beadlock, KM236 Tank Beadlock, and the KM238 VI Beadlock — these are the KMC beadlock wheels in 8x170, available in machined and satin black, with the KM236 Tank adding anthracite, candy red, and matte bronze options. On the forged side, the KM451 Mesa Forged Monoblock and KM452 Impact Forged Monoblock are monoblock forged designs offered in metallic blue, raw machined, and satin black, while the KM450 Mesa Forged Slotted Beadlock brings a raw machined slotted-beadlock look.
For street-and-trail one-piece styles, the KM522 Enduro, KM535 Grenade Off-Road, KM541 Dirty Harry, KM542 Impact, KM544 Mesa, KM548 Chase, KM549 GRS, KM552 IMS, and KM722 Technic all carry the 8x170 pattern. These span the black, bronze, and red finish families, with options like matte gray, machined, and satin black with gloss black lip.
Fitment Coverage & Diameters
The 8x170 wheels here run from 17-inch through 18-inch and 20-inch diameters, so you can match factory-style proportions or step up for a lifted stance — see all 17" KMC wheels, 18" KMC wheels, and 20" KMC wheels to compare. Because the 8x170 pattern is Super Duty-specific, these wheels imply 8-lug Ford truck use rather than the lighter-duty fitments covered by the KMC 6x135 wheels or KMC 6x139.7 wheels pages. Many of these same model names are also offered in other drillings, so if your build changes you can move to a sibling pattern within the lineup.
How to Choose Your 8x170 KMC Wheel
Start with how you use the truck: a true beadlock such as the KM235 Grenade Crawl is aimed at airing down for the trail, while a simulated-beadlock style like the GRS delivers the look with everyday street manners. Match diameter to your tire plan — 17s leave more sidewall for rocks, while 20s suit a cleaner highway build. Then pick a finish that fits the truck's character, whether that's a stealthy gray or brushed tone or a forged raw machined face. Always confirm the offset and width against your suspension and tire size before ordering.
Frequently Asked Questions
Which vehicles use the 8x170 bolt pattern? The 8x170 pattern is used by 8-lug Ford Super Duty trucks, which is why KMC's heavy-duty and beadlock models carry it.
Are there KMC beadlock wheels in 8x170? Yes. The KM229 Machete Crawl, KM234 and KM235 Grenade, KM236 Tank, KM238 VI, and KM450 Mesa Forged Slotted are all offered as beadlock-style wheels in the 8x170 drilling.
What sizes are available in 8x170? KMC's 8x170 wheels are carried in 17-inch, 18-inch, and 20-inch diameters depending on the model.