Launched in 2020 with serial production starting that September, the MD Series marked Mack's return to the medium-duty market after roughly a 17-year absence, backed by a Mack's first medium-duty truck in decades when it launched.3 million new assembly operation in Roanoke Valley, Virginia. The Class 6 MD6 carries a 25,995-lb GVWR that lets it be driven without a commercial driver's license on non-hazardous loads, while the Class 7 MD7 is rated at 33,000 lb.
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Common replacement parts
Real products from the PartsNow catalog. Confirm fitment with Mike before ordering.

3030HNTRX
3030HNTRX - 3030 SPEC LONG SHAFT HNTRX BRAKE CHAMBER

OTR10143
OTR10143 - AUTO SLACK ADJUSTER, 11/2-10DRIVE 5.5,6.5

5-808330
5-808330 - BRAKE KIT FOR 4709DEN SHOES

370036A
370036A - OIL BATH SEAL

348-4195
348-4195 - HUB CAP (SENTINAL LARGE DIAM)

5008414PGBXW
5008414PGBXW - AIR DRYER CARTRIDGE, PURAGUARD

11444
11444 - GLADHAND BRACKET MOUNT

15W40 OIL
15W40 OIL - 15W40 OIL (ROTELLA) GAL JUG
