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Mack MD6 Trucks For Sale

Shop new and used Mack MD6 Trucks on MyLittleSalesman.com . Compare active listings with prices from $59,000 to $159,077. Sellers include Fox & James, Jordan Truck Sales of Texas, Ballard Truck Center, and more. Filter by GVWR, number of axles, transmission, mileage, and more to find the Mack MD6 Truck that fits your job.
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Showing 1 - 13 of 13 Listings

1 - 13 of 13 listings
1 - 13 of 13 listings
Mack MD6 26 ft Box Truck - Automatic, Roll up Door, Liftgate

2021 Mack MD6 26 ft Box Truck - Automatic, Roll up Door, Liftgate

Recently Updated
$59,000 USD
$135/day, $675/wk, $2,923/mo to rent
2021 Mack Box Truck, Cummins ISL, Automatic, rear lift gate, 26' x 96", 25,995 GVW (CDL not required to operate), Truck is located in Latrobe, PA. Available for short or long term rental....
ConditionUsed
Usage80,176 Miles
Duty ClassMedium Duty Box Truck
Box Length26 ft.
Engine ModelCummins ISL
Drivetrain4x2
TransmissionAutomatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb
Door TypeRoll up
LiftgateYes
Stock Number8655
MLS Number13646677
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated4/3/2026
Location
Latrobe, PA, US
Sold By
Fox & James, Inc.
(844) 326-___  SHOW
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Fox & James, Inc.
Mack MD6 Single Axle Dump Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

2022 Mack MD6 Single Axle Dump Truck - Cummins 300HP, 6 Speed Allison Rds Automatic

Recently Updated
$92,000 USD
Cummins 300hp, Allison Automatic, 23,000 miles! 12 ft Colt Dump w/Electric tarp, Aluminum Wheels, High Lift Tail Gate,
ConditionUsed
Usage23,000 Miles
Duty ClassMedium Duty Dump Truck
Upfit MakeColt
Horse Power300 HP
Engine ModelCummins ISB6.7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
Stock Number2244
MLS Number14230095
CategoryDump Trucks
Last Updated4/2/2026
Location
Rhome, TX, US
Sold By
Jordan Truck Sales of Texas, LLC
(855) 489-___  SHOW
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Mack MD6 Box Truck - 300HP, 6 Speed Allison Rds Automatic, Liftgate

2025 Mack MD6 Box Truck - 300HP, 6 Speed Allison Rds Automatic, Liftgate

Contact for price
2025 Mack MD6 w/ Morgan Box Body Please call for more details and pricing
ConditionNew
Duty ClassMedium Duty Box Truck
Horse Power300 HP
Engine ModelCummins B6.7
Transmission6 Speed Allison RDS Automatic
Rear End21,000 lb 5.57 ratio
LiftgateYes
Stock Number14950
MLS Number14250412
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated3/18/2026
Location
Manchester, NH, US
Sold By
Ballard Truck Center
(844) 962-___  SHOW
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Ballard Truck Center
IN STOCK - 2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Polished Aluminum Tank Tank Body

IN STOCK - 2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Polished Aluminum Tank Tank Body

$159,077 USD
THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD6 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 26k GVWR 2100 Gallon Polished Aluminum Tank (5 YR...
Warranty
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2100 Gallon Polished Aluminum Tank
Horse Power300 HP
Engine ModelCummins 6.7L
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End5.57 ratio
Capacity2100 Gallons
MLS Number13703507
CategorySewer / Septic Trucks
Last Updated2/24/2026
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(888) 574-___  SHOW
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SepticTrucks.com
Mack MD6 26 ft Box Truck - 260HP, 6 Speed Allison Rds Automatic, Liftgate

2022 Mack MD6 26 ft Box Truck - 260HP, 6 Speed Allison Rds Automatic, Liftgate

$69,900 USD
Single Axle, 26' Marathon Van Body, 2,500 LB "Waltco" Lift Gate, Under CDL, B6.7 Cummins 260 HP, Allison Automatic 6 Speed, 5.57 Ratio, Engine Brake, Air Ride, 268" WB, 10K FA, 17K RA,...
ConditionUsed
Usage3,974 Hours
Duty ClassMedium Duty Box Truck
Box Length26 ft.
Horse Power260 HP
Engine ModelCummins B6.7
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End17,000 lb 5.57 ratio
LiftgateYes
Stock NumberNS004267
MLS Number13124198
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated10/10/2025
Location
Chatham, VA, US
Sold By
J&J Truck Sales
(844) 305-___  SHOW
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J&J Truck Sales
Mack MD6 24 ft Refrigerated Truck - Automatic, Thermo King

2023 Mack MD6 24 ft Refrigerated Truck - Automatic, Thermo King

$84,895 USD
90062 Miles, Fuel Type: Diesel, Automatic Transmission, Drive: 4x2, Tires: 11 R22.5, Height: 13'2"
ConditionUsed
Usage90,062 Miles
Duty ClassMedium Duty Refrigerated Truck
Box Length24 ft.
Drivetrain4x2
TransmissionAutomatic
Reefer UnitThermo King
Door TypeRoll up
RampsYes
Stock Number4MT8692
MLS Number13778205
CategoryRefrigerated Trucks
Last Updated11/14/2025
Location
Greensboro, NC, US
Sold By
Impex Heavy Metal
(833) 829-___  SHOW
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Impex Heavy Metal
2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Polished Aluminum Tank Tank Body

2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Polished Aluminum Tank Tank Body

Contact for price
2025 Mack MD6 (pricing subject to change) 6.7 Cummins Engine (300HP) 2500 RDS Allison Transmission 26k GVWR , JUROP DL180 Blower 2100 Gallon Polished Aluminum Tank 36x24x24 Diamond...
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2100 Gallon Polished Aluminum Tank
Horse Power300 HP
Engine ModelCummins
Capacity2100 Gallons
MLS Number12495377
CategorySewer / Septic Trucks
Last Updated6/9/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(888) 574-___  SHOW
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SepticTrucks.com
2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Steel Tank Body

2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Steel Tank Body

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2025 Mack MD6 (pricing subject to change) 6.7L Cummins Engine (300HP) Allison 6 Speed Automatic Transmission 26k GVWR 2100 Gallon Steel Tank Battioni Ballast 11000 (393 CFM) Chrome...
Warranty
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2100 Gallon Steel
Horse Power300 HP
Engine ModelCummins 6.7L
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Capacity2100 Gallons
MLS Number13090570
CategorySewer / Septic Trucks
Last Updated6/9/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(888) 574-___  SHOW
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SepticTrucks.com
2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 1500/500 Gallon Carbon Steel Tank Tank Body

2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 1500/500 Gallon Carbon Steel Tank Tank Body

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2025 Mack MD6, 6.7 Cummins Engine (300HP), 2500 RDS Allison, 26k GVWR 1500/500 gallon Carbon Steel Tank JUROP R260 Pump (363 CFM) Dual 24x24x24 Toolboxes Mounted On Frame Portable...
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model1500/500 Gallon Carbon Steel Tank
Horse Power300 HP
Engine ModelCummins 6.7
TransmissionAllison RDS
Capacity1500 Gallons
MLS Number12495872
CategorySewer / Septic Trucks
Last Updated4/29/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(888) 574-___  SHOW
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SepticTrucks.com
Mack MD6 Rollback Tow Truck - Cummins, 300HP

2025 Mack MD6 Rollback Tow Truck - Cummins, 300HP

Contact for price
2025 Mack MD6 Rollback , 21ft Century Body with wheel lift, 10k front with 17k rear with 19K Air ride suspension with dump valve, 300hp Cummins B6.7, Allison 2500 RDS transmission,
ConditionNew
Duty ClassMedium Duty Rollback Tow Truck
Horse Power300 HP
Engine ModelCummins B6.7
TransmissionAllison RDS
SuspensionAir Ride
Rear End17,000 lb
Stock Number16967
MLS Number13360248
CategoryRollback Tow Trucks
Last Updated1/23/2025
Location
Worcester, MA, US
Sold By
Ballard Truck Center
(844) 962-___  SHOW
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Ballard Truck Center
2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Polished Aluminum Tank Body

2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Polished Aluminum Tank Body

Contact for price
2025 Peterbilt 548 Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 26k GVWR 2100 Gallon Polished Aluminum Tank NVE 607 Challenger (357 CFM) Chrome Package w/ Air Ride Suspension
Warranty
ConditionNew
Duty ClassMedium Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model2100 Gallon Polished Aluminum Tank
Horse Power300 HP
Engine ModelCummins 6.7L
TransmissionAutomatic
SuspensionAir Ride
Capacity2100 Gallons
MLS Number13090716
CategorySewer / Septic Trucks
Last Updated10/13/2025
Location
Searcy, AR, US
Sold By
SepticTrucks.com
(888) 574-___  SHOW
NUMBERCall Seller
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SepticTrucks.com
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