KMC KM556 Crux 18x9 Gloss Gunmetal Wheel, 6x5.5 Bolt Pattern, +18 Offset

The KMC KM556 Crux is an 18-inch off-road wheel engineered for trucks and SUVs using a 6x5.5-inch bolt pattern. Its bold multi-spoke design and gloss gunmetal finish deliver a modern appearance while supporting a capable, adventure-ready build. The wheel’s +18mm offset provides a purposeful stance and should be confirmed against the vehicle, tire, brake, and suspension setup before installation.

Built with an 18-inch diameter and 9-inch width, the KMC KM556 Crux offers a versatile foundation for a wide range of truck and SUV tire applications. The 106.10mm center bore is designed for compatible hub fitment; hub-centric rings may be required when the vehicle hub diameter is smaller. Professional installation is recommended, including verification of clearance, lug hardware compatibility, torque specifications, and tire sizing.

Key specifications: Model: KM556 Crux; Brand: KMC; Finish: Gloss Gunmetal; Finish code: Gray; Diameter: 18 inches; Width: 9 inches; Bolt pattern: 6x5.5 inches (6x139.7mm); Offset: +18mm; Center bore: 106.10mm. Please verify exact fitment with the vehicle manufacturer’s specifications before purchase.

What’s included: One KMC KM556 Crux wheel. Tires, lug nuts, center caps, valve stems, and installation hardware are not included unless specifically stated by the seller.

Features:

• KMC KM556 Crux Design: Distinctive multi-spoke styling adds a rugged, contemporary appearance to compatible trucks and SUVs.
• Gloss Gunmetal Finish: Gray gloss gunmetal coating provides a refined finish designed to complement a variety of vehicle colors and builds.
• 18-Inch Diameter: Supports a broad selection of truck and SUV tire sizes for street, touring, and off-road applications.
• 6x5.5-Inch Bolt Pattern: Uses the common 6x139.7mm fitment pattern for compatible vehicles, with application-specific clearance verification required.