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Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission Manufacturer: ALLISON
Number of Speeds: 6 Spd
Suspension: Mack
VIN: 1M2MDBAB5TS078618
Description: Check out this new addition fitted with a 11' Red Beau Roc, Air and Electric at rear with reinforced pintle plate.
EngineType: ISB6.7-300
AxleCon...
Updated: Tuesday, June 30, 2026 09:21 AM
Location: Ephrata, Pennsylvania
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission Manufacturer: ALLISON
Number of Speeds: 6 Spd
Suspension: Mack
VIN: 1M2MDBAB6TS078613
Description: Cummins 300HP Allison 3000 rds Beau Roc steel dump installed and ready to work!!!!!! 30 ton Pintle hook.
EngineType: ISB6.7-300
AxleConfiguration...
Updated: Tuesday, June 30, 2026 09:21 AM
Location: Delmar, Maryland
Mileage: 13 mi
Capacity: 2,500 gal
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Description: This 2026 Mack MD7 is a reliable septic truck for sale, built for demanding tasks. Powered by a 300 HP Cummins ISB engine and equipped with an Alli...
Updated: Monday, May 11, 2026 12:56 PM
Location: Miami, Florida
Seller: National Truck Center
Mileage: 16 mi
Capacity: 2,500 gal
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Description: This 2026 Mack MD7 is a reliable septic truck for sale, built for demanding tasks. Powered by a 300 HP Cummins ISB engine and equipped with an Alli...
Updated: Monday, May 11, 2026 12:58 PM
Location: Miami, Florida
Seller: National Truck Center
Quantity: 2
Mileage: 336 mi
Number of Rear Axles: Single
Horsepower: 300 HP
Transmission: Automatic
Transmission Type: Allison RDS
Description: 10' AIR FLO DUMP READY FOR YOUR JOBS! ONLY NEEDS A TARP INSTALLED. PINTLE HOOK AND ELECTRIC TO REAR FOR YOUR TRAILER. WE CAN RE-RATE THIS U...
Updated: Thursday, May 28, 2026 02:23 PM
Location: Akron, Ohio
Seller: R & R Truck Sales
Mileage: 459 mi
Number of Rear Axles: Single
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Description: 2026 Mack MD7 under CDL dump in stock and ready to work! Powered by a Cummins 6.7L engine with 300hp and an Allison 3000RDS transmission. Paired wi...
Updated: Thursday, June 25, 2026 09:24 AM
Location: Clarksville, Indiana
Seller: McMahon Truck Centers of Louisville
Mileage: 2,279 mi
Number of Rear Axles: Single
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Description: 4" Longer Cab (Gen 2) with Mack Air-Ride Mordura High Back Driver Seat, Fixed Mordura Mid-Back Bench Seat w/ Storage Box, Block Heater, Heated & Mo...
Updated: Tuesday, June 30, 2026 09:12 AM
Location: Missoula, Montana
Seller: BRUCKNER TRUCK SALES-MISSOULA
Mileage: 1,934 mi
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Number of Speeds: 6 Spd
Description: 2026 Mack MD74 equipped with a fixed 22' Aluminum Flat Bed.
Cummins ISB6.7 Power with 300HP, Allison 2500 RDS 6 Speed Automatic Transmission.
P...
Updated: Tuesday, June 30, 2026 09:12 AM
Location: Denver, Colorado
Seller: BRUCKNER TRUCK SALES-DENVER
Mileage: 100 mi
Number of Rear Axles: Single
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Description: Get the job done with the 2026 Mack MD74 Dump Truck, built for tough workloads. Powered by a Cummins ISB6.7 300 HP engine and an Allison 3000 RDS 6...
Updated: Tuesday, June 30, 2026 09:12 AM
Location: Fort Worth, Texas
Seller: BRUCKNER TRUCK SALES-FORT WORTH
Quantity: 2
Number of Rear Axles: Single
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Description: NEW MACK MD7 DUMP TRUCKS AVAILABLE FOR IMMEDIATE SALE! 10 FT WARREN F-10 BEDS!
Updated: Thursday, June 18, 2026 07:27 AM
Location: Longview, Texas
Seller: EAST TEXAS MACK, LLC
Quantity: 3
Mileage: 1 mi
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Suspension: Multi Leaf
Description: 2026 MD7: Cummins ISB6.7 300HP, Allison 3000 RDS 6 spd w/ PTO Provision, 12K/21K on Multi Leaf, 205" WB, Heated Power Mirrors.
Three available!
Updated: Tuesday, June 30, 2026 09:12 AM
Location: Oklahoma City, Oklahoma
Seller: BRUCKNER TRUCK SALES-OKLAHOMA CITY
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission Manufacturer: ALLISON
Number of Speeds: 6 Spd
Suspension: Mack
VIN: 1M2MDBAB9TS078623
Description: 11' Beau Roc dump installed and ready to work!!!
EngineType: ISB6.7-300
AxleConfiguration: 4x2
TransmissionType: 3000 RDS
Updated: Tuesday, June 30, 2026 09:21 AM
Location: Conshohocken, Pennsylvania
Mileage: 125 mi
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission Manufacturer: ALLISON
Number of Speeds: 6 Spd
Suspension: Mack
Description: 11' Beau Roc steel dump!!!
EngineType: ISB6.7-300
AxleConfiguration: 4x2
TransmissionType: 3000 RDS
Updated: Tuesday, June 30, 2026 09:21 AM
Location: West Milton, Pennsylvania
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission Manufacturer: ALLISON
Number of Speeds: 6 Spd
Suspension: Mack
VIN: 1M2MDBAB3TS078620
Description: Just in, come check this beauty facing 222 in Ephrata! too far to go? We have more in Conshohocken, Souderton, Pennsauken and Milton!
EngineType: ...
Updated: Tuesday, June 30, 2026 09:21 AM
Location: Reading, Pennsylvania
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission Manufacturer: ALLISON
Number of Speeds: 6 Spd
Suspension: Mack
VIN: 1M2MDBAB1TS078616
Description: Beau Roc 11' installed and ready to work!!!
EngineType: ISB6.7-300
AxleConfiguration: 4x2
TransmissionType: 3000 RDS
Updated: Tuesday, June 30, 2026 09:21 AM
Location: Pennsauken, New Jersey
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission Manufacturer: ALLISON
Number of Speeds: 6 Spd
Suspension: Mack
VIN: 1M2MDBAB8TS078614
Description: Beau Roc 11ft installed and ready to work!!!
EngineType: ISB6.7-300
AxleConfiguration: 4x2
TransmissionType: 3000 RDS
Updated: Tuesday, June 30, 2026 09:21 AM
Location: Trenton, New Jersey
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission Manufacturer: ALLISON
Number of Speeds: 6 Spd
Suspension: Mack
VIN: 1M2MDBAB7TS078622
Description: 11' Beau Roc installed and ready to work!!!
EngineType: ISB6.7-300
AxleConfiguration: 4x2
TransmissionType: 3000 RDS
Updated: Tuesday, June 30, 2026 09:21 AM
Location: New Castle, Delaware
Mileage: 220 mi
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Number of Speeds: 6 Spd
VIN: 1M2MDBAB9TS078590
Description:
Updated: Friday, June 26, 2026 11:14 AM
Location: Houston, Texas
Seller: VANGUARD TRUCK CENTER - HOUSTON
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
VIN: 1M2MDBAA4TS078844
Ratio: 5.57
Tires: 11R22.5
Wheelbase: 151 in
Description: 2026 Mack MD7 - DE-RATED to 25,995gvwr - NON CDL DUMP TRUCK CHASSIS
Exhaust: Single
Updated: Friday, June 26, 2026 11:15 AM
Location: Cahokia, Illinois
Seller: VANGUARD TRUCK CENTER - ST. LOUIS
Number of Rear Axles: Single
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Number of Speeds: 6 Spd
VIN: 1M2MDBAA1TS077764
Description: Mack MD7 NON CDL (De-Rated to 25,995 GVWR); w/ 12' Dump Body; Allison 3000RDS Transmission; Cummins 6.7L 300HP; 205"wb; Spring Ride
Updated: Friday, June 26, 2026 11:13 AM
Location: Cahokia, Illinois
Seller: VANGUARD TRUCK CENTER - ST. LOUIS
Mileage: 246 mi
Reefer: Thermo King
Body Length: 22 ft
Engine Manufacturer: CUMMINS
Horsepower: 280 HP
Transmission: Automatic
Description: 2026 Mack MD7 22' Reefer!
Updated: Monday, June 29, 2026 07:32 AM
Location: Linthicum Heights, Maryland
Seller: BALTIMORE POTOMAC TRUCK CENTERS
Mileage: 554 mi
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Description: 11yrd CURBTENDER
Dual tippers
REEVING WINCH
Ready to work
Updated: Thursday, June 11, 2026 03:44 PM
Location: Romulus, Michigan
Seller: Interstate Truck Source
Mileage: 142 mi
Horsepower: 300 HP
VIN: 1M2MDBAB3TS078312
Tires: 11R22.5
Wheels: All Aluminum
Wheelbase: 187 in
Description:
Updated: Friday, June 26, 2026 11:24 AM
Location: Sioux Falls, South Dakota
Seller: TranSource Truck & Equipment
Mileage: 266 mi
Engine Manufacturer: CUMMINS
Horsepower: 325 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Description: New Mack MD7 Mechanics Truck, Cummins ISB6.7 325 HP, Allison 3000RDS, 12k Front, 21k Rear, Air Ride, Dual Leveling Valves, 5.57 Ratio, Locking Diff...
Updated: Tuesday, June 30, 2026 11:21 AM
Location: Lincoln, Nebraska
Seller: RDO Truck Center
Mileage: 248 mi
Engine Manufacturer: CUMMINS
Horsepower: 325 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Description:
Updated: Tuesday, June 30, 2026 11:21 AM
Location: Omaha, Nebraska
Seller: RDO Truck Center
Mileage: 425 mi
Engine Manufacturer: CUMMINS
Horsepower: 325 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Description: New 2026 Mack MD7 with larger cab, Cummins ISB6.7-325hp, Allison 3000RDS, 12k front, 21k Rear, 25,995k GVW, Air Ride Suspension, Locking Rear Diff,...
Updated: Tuesday, June 30, 2026 11:22 AM
Location: Norfolk, Nebraska
Seller: RDO Truck Center
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Suspension: Multi Leaf
Transmission Manufacturer: ALLISON
VIN: 077889
Description: ** NEW 2026 ** MACK MD7 33,000 GVW, 205" wb, 3000RDS Transmission , Locking Differential , Cummins B6.7 300 H.P. Ready for sale. M&K Truck Cente...
Updated: Thursday, June 04, 2026 09:56 AM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Mileage: 1,310 mi
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Description: New 2026 Mack MD7 with larger cab, Cummins ISB6.7-300hp, Allison 3000RDS, 12k front, 21k Rear, 33,000k GVW, Air Ride Suspension, Locking Rear Diff,...
Updated: Tuesday, June 30, 2026 07:56 AM
Location: Fargo, North Dakota
Seller: RDO Truck Center
