Contractors Hot Line is part of the Catalyst Communications Network publication family.
Contractors Hot Line is part of the Catalyst Communications Network publication family.
Mack Trucks has upgraded its Mack MD Series with a 23,000-pound rear axle and a 325-horsepower Cummins B6.7 engine, boosting durability, payload capacity and performance for vocational applications.
Designed for refuse packers, water trucks and heavy-duty haulers, the stronger rear axle supports increased loads, while the higher-horsepower engine improves towing and efficiency on hilly routes.
The Mack MD6 (gross vehicle weight rating 25,995 pounds) and MD7 (gross vehicle weight rating 33,000 pounds) remain federal excise tax-exempt and available without a commercial driver’s license for nonhazardous payloads.
The MD Series features a redesigned cab, premium interior, enhanced safety features and industry-standard cab-to-axle dimensions for easier body installations.
With advanced technology and rugged construction, Mack continues delivering versatile, high-performance solutions for vocational trucking.