Stock# 29MD016839
| Truck Type | Cab & Chassis |
| Engine Make | Cummins |
| Engine Model | ISB6.7-D 300 |
| Engine HP | 300 |
| Trans Make | Allison |
| Trans Model | Allison 2500RDS |
| Suspension Type | Multi-Leaf Spring |
| Front Tire Size | 11R22.5 |
| Rear Tire Size | 11R22.5 |
| FA Capacity | 10,000 |
| RA Capacity | 21,000 |
| Rear End Ratio | 5.57 |
| Wheelbase | 150 |
| Front Wheels | Aluminum |
| Rear Wheels | Aluminum |
| Color | White |
| Serial No. | 1M2MDBAA0SS016839 |
| Odometer | 146 |
The 2025 Mack MD6 is engineered for businesses that demand durability, comfort, and uptime in a medium‑duty platform. Built with Mack’s legendary toughness, the MD6 delivers a premium driving experience, simplified upfitting, and the reliability fleets count on every day.