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Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , Battery Disconnect Switch , Engine Block H...
Updated: Tuesday, August 18, 2026 10:00 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , Battery Disconnect , Engine Block Heater ,...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb M...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , Battery Disconnect , Engine Block Heater ,...
Updated: Wednesday, August 26, 2026 10:01 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb M...
Updated: Friday, September 11, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb M...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb M...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb Merito...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb Merito...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , Battery Disconnect Switch , Engine Block H...
Updated: Saturday, August 15, 2026 10:03 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , Battery Disconnect Switch , Engine Block H...
Updated: Saturday, August 15, 2026 10:03 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Body Length: 26 ft
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , Battery Disconnect Switch , Engine Block H...
Updated: Saturday, August 15, 2026 10:03 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb M...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Kalamazoo, Michigan
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: ** NEW 2026 ** MACK MD6 25,950 GVW , 274" W.B. , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Fron...
Updated: Friday, August 21, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb M...
Updated: Friday, August 14, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission Battery Disconnect Switch , Engine Block Hea...
Updated: Friday, August 14, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission Battery Disconnect Switch , Engine Block He...
Updated: Friday, August 21, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Body Length: 26 ft
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Description: ** NEW 2026 ** MACK MD6 25,950 GVW, 274wb, Cummins B6.7 260 H.P. , 2500 RDS Transmission , 10,000 lb Front Axle , 17,000 lb Rear Axle , 19,000 Lb R...
Updated: Friday, August 14, 2026 10:02 PM
Location: Summit Argo, Illinois
Seller: M&K Truck Centers
Mileage: 753 mi
Body Length: 26 ft
Doors: Roll up
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Description: 2026 MACK MD6 25,950 GVW, Cummins 6.7L 260 HP, Allison 2500RD transmission 10,000# HD front axle, 17,000# Meritor rear axle, 19,000# air ride suspe...
Updated: Wednesday, September 02, 2026 10:04 PM
Location: Pendleton, Indiana
Seller: M&K Truck Centers - Indy
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 17,000 Lb M...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Dunmore, Pennsylvania
Seller: M&K Truck Centers - Dunmore
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb M...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Sterling Heights, Michigan
Seller: M&K Truck Centers - Sterling Heights
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb M...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Sterling Heights, Michigan
Seller: M&K Truck Centers - Sterling Heights
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 19,000 Lb M...
Updated: Thursday, August 13, 2026 10:02 PM
Location: Sterling Heights, Michigan
Seller: M&K Truck Centers - Sterling Heights
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: 2026 Mack MD6 , 25,995 GVW , Cummins B6.7 260 H.P. , Allison 2500 RDS Six Speed Automatic Transmission , 10,000 Lb Meritor Front Axle , 17,000 Lb M...
Updated: Tuesday, August 18, 2026 10:00 PM
Location: Dunmore, Pennsylvania
Seller: M&K Truck Centers - Dunmore
Engine Manufacturer: CUMMINS
Horsepower: 260 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Number of Speeds: 6 Spd
Description: NEW 2026 Mack MD6 , 25,995 GVW ( Under CDL ) , Cummins B6.7 Liter 260 H.P. , Allison 2500 RDs Six Speed Automatic Transmission , 10,000 Lb Meritor ...
Updated: Tuesday, August 18, 2026 10:00 PM
Location: Dunmore, Pennsylvania
Seller: M&K Truck Centers - Dunmore
Mileage: 100 mi
Engine Manufacturer: CUMMINS
Horsepower: 220 HP
Transmission: Automatic
Transmission Manufacturer: ALLISON
Transmission Type: Allison RDS
Description: 2025 Mack MD6 with Lyncoach box and 6,500 pound Palfinger railgate. 6.7L Cummins engine with Allison 2500 RDS transmission and 5.57 rear ratio. Spr...
Updated: Wednesday, August 12, 2026 09:36 AM
Location: Saint Rose, Louisiana
Seller: OLD RIVER TRUCK SALES
Mileage: 841 mi
Body Length: 26 ft
Doors: Roll up
Engine Manufacturer: CUMMINS
Horsepower: 300 HP
Transmission: Automated
Description:
Updated: Tuesday, September 15, 2026 11:03 AM
Location: Casper, Wyoming
Seller: TranSource Truck & Equipment
Mileage: 563 mi
Body Length: 26 ft
Engine Manufacturer: CUMMINS
Horsepower: 280 HP
Transmission: Automatic
Number of Speeds: 6 Spd
Description: In Inventory now ! No wait time for a box to be installed.
2025 Mack MD6, under CDL. with a Morgan 26' box installed and a Dhollandia 3,300lb tuc...
Updated: Thursday, September 17, 2026 02:36 PM
Location: Allentown, Pennsylvania
