New 2025 Mack Box Trucks For Sale
Shop new 2025 Mack box trucks with MD6 specs, dry van bodies, liftgates, and non-CDL GVWR options for delivery and freight work.
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About New 2025 Mack Box Trucks
Most Mack box trucks in this class are powered by the Cummins ISB6.7 diesel, commonly rated around 280 to 300 horsepower, paired with an Allison 2500 RDS automatic transmission. That combination is popular for a reason. It is well known, easy for mixed-driver fleets to operate, and well suited for stop-and-go work with frequent starts, tight docking, and consistent PTO-free delivery cycles. Common chassis specs include spring suspension, air or hydraulic brake configurations depending on build, 22.5-inch rubber, and rear axle ratings that support dry van upfits with liftgates and palletized freight. Buyers comparing units should look closely at wheelbase, rear axle ratio, body length, and payload after body and liftgate installation, since those details affect maneuverability and route efficiency as much as engine rating does.
Body equipment matters just as much as the chassis. In the 2025 market, Mack box trucks are commonly fitted with 20-foot, 24-foot, or 26-foot dry van bodies from builders such as Brown, Morgan, Summit, Victory, or Wabash. Typical specs include 102-inch body width, hardwood or laminated floors, composite or aluminum sidewalls, stainless rear frames, roll-up rear doors, recessed E-track, bulkhead reinforcement, scuff liners, LED dome lights, and forklift protection. Liftgates are frequently part of the package, with Waltco, Maxon, and Dhollandia capacities commonly around 2,500 to 3,300 pounds. If the truck will handle palletized retail freight, appliances, or route deliveries without dock access, liftgate platform size and capacity should be checked as carefully as body cube.
For fleet buyers, the appeal of a new Mack box truck is straightforward: current emissions-compliant power, a simple medium-duty driveline, a clean upfit, and a cab designed for daily route work. The MD6 cab offers a commercial layout with straightforward controls, good visibility, and driver-friendly features that matter on multi-stop days. The best spec depends on the job. A 20-foot body can be easier to maneuver in dense urban areas, while a 24-foot or 26-foot box gives better cube for furniture, general freight, and dedicated delivery routes. When comparing new 2025 Mack box trucks for sale, focus on GVWR class, actual payload, body construction, liftgate spec, and how the truck will load at the dock, curb, or jobsite.
Frequently Asked Questions
What engine and transmission are common in a 2025 Mack box truck?
Most new 2025 Mack box trucks in the MD6 class use the Cummins ISB6.7 diesel engine with an Allison 2500 RDS automatic transmission. Typical horsepower ratings are around 280 to 300 HP. This drivetrain is widely used in medium-duty delivery work because it is durable, easy to service, and well suited for stop-and-go routes with frequent loading cycles.
Are Mack MD6 box trucks available in non-CDL configurations?
Yes. Many Mack MD6 box trucks are spec'd at 25,995 or 26,000 pounds GVWR so they can be operated without requiring a CDL in many applications and jurisdictions. That is a major advantage for fleets that need to expand driver eligibility. Buyers still need to confirm local licensing, registration, and medical requirements, but the under-26,000-pound setup is one of the most common reasons operators choose this class.
What body lengths are typical on a Mack box truck?
Common body lengths are 20 feet, 24 feet, and 26 feet, usually with a 102-inch outside width. A 20-foot box is often preferred for tighter city work and easier backing. A 24-foot or 26-foot body offers more cube for palletized freight, furniture, appliances, and route deliveries where maximizing cargo space matters more than compact turning radius.
What should I look for in a liftgate on a new box truck?
Liftgate selection should match the freight, not just the truck. On Mack box trucks, common liftgate capacities range from about 2,500 to 3,300 pounds. Buyers should check rated capacity, platform size, tuck-under versus rail style, and how the gate works with dock loading and curbside deliveries. A larger aluminum platform can improve handling for pallet jacks and oversized freight, while the wrong gate can slow down every stop.
What body features matter most on a dry van box truck?
The most important body features depend on the cargo, but many buyers prioritize floor construction, wall material, E-track placement, scuff protection, rear frame durability, and interior lighting. Laminated hardwood floors are common for general freight. Composite or aluminum wall construction can reduce weight. Recessed E-track, galvanized or hardwood scuff liners, forklift protection, and LED dome lights all improve day-to-day usability and help the body hold up in demanding delivery service.