2025 Volvo VHD86B300

The 2025 Volvo VHD86B300 Tri-Drive is a purpose-built severeduty vocational chassis designed for maximum traction, stability, and uptime in the harshest offroad conditions. Powered by the EPA21-compliant Volvo D13 delivering 425 horsepower and 1550 lbft of torque, it features a heavyduty 1240 sq in tworow cooling package ideal for slowspeed pulling and high-demand vocational applications. The Eaton Fuller RTO16908LL 8LL transmission offers deepreduction gearing that provides exceptional control in mud, soft ground, steep grades, and tight jobsite conditions, while also offering both 6bolt and 8bolt PTO ports for hydraulic, blower, pump, or vac-driven equipment. Up front, the truck rides on a 20,000 lb steer axle with a multileaf suspension and Meritor Q+ brakes for superior stopping performance. The massive 69,000 lb Volvo RZ166P tridrive rear axle set, paired with a 4.89 ratio and full interaxle differential lock, ensures unmatched offroad traction and lowspeed pulling power. Supporting the rear drivetrain is the Hendrickson PRIMAAX EX 69K tridem suspension, delivering exceptional roll stability, up to 12.5 inches of articulation, maintenancefree bushings, large-volume air springs, and QUIK ALIGN for reduced service time and superior ride quality. With an 89,000 lb GVWR and true tridrive configuration, this VHD is ideal for pipeline and utility construction, oilfield winch or bed trucks, trenchers, dump bodies, mining support vehicles, logging applications, water trucks, mixers, cranes, and other specialty heavy equipment upfits. The combination of Volvo power, Eatons deepreduction transmission, and Hendricksons top-tier vocational suspension makes this chassis an excellent choice for operators who need reliability, durability, and maximum performance in severeduty environments.