The XD Wheels XD778 Monster is an iconic, heavy-duty custom wheel engineered to deliver aggressive off-road styling and long-lasting durability for trucks. Constructed from premium one-piece cast aluminum, it features a distinctive six split-spoke sculpted face accented by chiseled geometric details and rugged hex-head rivets along the lip. Designed to withstand punishing environments while providing high structural load capacities up to 2,500 lbs, this highly versatile wheel transitions seamlessly from demanding off-road trails to clean street driving. Offered in premium finishes like stealthy matte black or brilliant chrome, the Monster accommodates a broad range of 5-, 6-, and 8-lug applications and is available in diameters spanning from 18-inch up to show-stopping 24-inch configurations, making it a staple for drivers looking to amplify their vehicle's stance and commanding presence.

As a staple in the off-road catalog, the XD Monster layout includes specialized multi-fit and direct-drill 5x127mm castings to accommodate classic half-ton builds.

The heavy-duty structural variants of the XD Monster natively support the classic 8x165.1mm layout. This series features an expansive center hub bore that easily clears the large full-floating rear axle hub snouts found on pre-2011 GM trucks.