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HomeTrucksMack TrucksMD Series
Mack Trucks MD Series
Mack TrucksClass 6–7

MD Series

Mack's return to the medium-duty class.

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.

Built by
Volvo Group
Production
2020–present
Body type
Medium-Duty
Rating
25,995–33,000 lb GVWR
Power
200–360 hp
Typical jobs
Dry van, Stake, Dump, Tow
Engine options
Cummins B6.7

Common parts that fit

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Common replacement parts for this class of truck. Confirm exact fitment for your engine and config with Mike before ordering.

3030HNTRX - 3030 SPEC LONG SHAFT HNTRX BRAKE CHAMBER

3030HNTRX

3030HNTRX - 3030 SPEC LONG SHAFT HNTRX BRAKE CHAMBER

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

OTR10143

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

5-808330 - BRAKE KIT FOR 4709DEN SHOES

5-808330

5-808330 - BRAKE KIT FOR 4709DEN SHOES

370036A - OIL BATH SEAL

370036A

370036A - OIL BATH SEAL

348-4195 - HUB CAP (SENTINAL LARGE DIAM)

348-4195

348-4195 - HUB CAP (SENTINAL LARGE DIAM)

5008414PGBXW - AIR DRYER CARTRIDGE, PURAGUARD

5008414PGBXW

5008414PGBXW - AIR DRYER CARTRIDGE, PURAGUARD

11444 - GLADHAND BRACKET MOUNT

11444

11444 - GLADHAND BRACKET MOUNT

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

15W40 OIL

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

Brakes & Wheel EndAir SystemFiltrationElectrical & LightingSuspension & SteeringCooling SystemDrivetrainBody & CabExhaust
Find parts that fit

Compare with

Mack Trucks MD Series vs Freightliner M2 106 →

More Mack Trucks models

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Anthem

Mack's modern highway hauler.

Pinnacle

The versatile day-cab and light-sleeper hauler.

Granite

The construction-site bulldog.

Titan

Mack's biggest, baddest highway tractor.

LR

The low-entry trash specialist — now electric, too.

TerraPro

The cabover refuse and concrete specialist.

Pioneer

Mack's new flagship, redefining the long haul.

Keystone

The new standard for severe-duty Class 8 work.

MD Electric

Mack's medium-duty workhorse goes all-electric.

LR Electric

The zero-emission garbage truck that already works the curb.

CH Series

The conventional that carried Mack into the modern highway era.

CL Series

The CH's muscled-up cousin built to pull serious tonnage.

Vision

Mack's aero highway sleeper before the Anthem name existed.

RD Series

The construction-site conventional that defined Mack tough.

DM Series

The set-back-axle mixer chassis Mack built for decades.

Super-Liner

The big-grille V8 brute of Mack's golden age.

R Series

The conventional that built Mack's reputation for nearly 40 years.

MR Series

The low-cab-forward cabover that ruled the curb for 30 years.

LE Series

The low-entry refuse cabover that paved the way for the LR.

MS Midliner

Mack's Renault-built medium-duty class entry.
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