Chassis and Body Extension to Integrate Two Full Rows of Seating for Four Passengers
Expanding a vehicle to safely and comfortably accommodate four additional passengers requires more than simply adding length—it demands a fully integrated approach. At King Series, our chassis and body extension process seamlessly incorporates two full rows of seating while maintaining proper weight distribution, structural integrity, and factory-style drivability. Each build is reinforced and aligned to OEM standards, delivering a clean, cohesive result that increases passenger capacity without compromising ride quality, safety, or long-term durability.
Our process includes precise chassis modifications to support added weight and maintain overall strength, with careful attention to mounting points, crossmembers, and frame geometry. On the body side, we follow OEM-aligned methods—accessing and reinforcing the underlying structure before integrating our proprietary composite components for a seamless finish. Door openings, sealing surfaces, and alignment points are built to factory tolerances, ensuring consistent fitment, reduced noise, and reliable long-term performance.
built for industrial & mine applications
The King Series ROXOR is designed to perform in demanding conditions where reliability, durability, and safety are critical. Our extended configurations allow crews to move together efficiently while maintaining the structural strength and control needed for uneven terrain and steep grades. Every build is focused on real-world performance—delivering consistent operation in harsh environments, from surface sites to underground mining applications.
Moving personnel safely and efficiently is essential in industrial areas and job sites, especially mining operations. Our extended vehicle configurations provide seating for additional crew members without sacrificing maneuverability or performance. By keeping teams together in a single unit, operators can reduce downtime, improve coordination, and streamline daily operations across the site.
jobsite and heavy duty durability
Built to handle the demands of mining, industrial, and agricultural environments, the King Series ROXOR is reinforced to perform under load and across challenging terrain. From structural integration to component selection, every aspect of the build is designed with long-term durability in mind. The result is a dependable platform capable of handling daily use in tough conditions without compromise.
This durability translates directly into reliable day-to-day operation. By keeping crews moving and minimizing downtime, the King Series ROXOR supports efficient workflows in environments where consistency and dependability matter most.
Contact us today to discuss how King Series can support your mining and industrial vehicle needs.
605-550-9002