The 2021 Mack MD642 is a reliable medium-duty truck powered by a 6.7L Cummins engine paired with an Allison automatic transmission. It features a spacious, ergonomic cab with excellent visibility and Mack’s signature durability for long-lasting performance.
| Field Name | Field Value |
|---|---|
| Exterior Color | GLACIER WHITE |
| Model Number | N/A |
| Class Rating | N/A |
| Category | Medium Duty Trucks |
| Sub Category | N/A |
| Odometer Reading | 154436 |
| Field Name | Field Value |
|---|---|
| Engine Make | CUMMINS |
| Engine Model | ISB 6.7 |
| Engine Horsepower | 260 |
| Number Cylinders | 0 |
| Transmission Manufacturer | N/A |
| Transmission Model | N/A |
| Transmission Type | N/A |
| Transmission Brand | Allison 25 |
| Transmission Speed | 6 Speed |
| Field Name | Field Value |
|---|---|
| Front Axle Rating | 10000 lbs |
| Rear Axle Rating | 19000 lbs |
| Rear Axle Ratio | N/A |
| Rear Axle Configuration | N/A |
| Suspension Type | N/A |
| Drive Configuration | N/A |
| Fuel Type | N/A |
| GVWR | N/A |
| GVW | N/A |
| Inspection Point | Result | Severity | Photo |
|---|
| Tire Location | Make | Size | Tread Depth |
|---|
