Mack 6 Speed Trucks with Air Ride Suspension For Sale

(844) 481-___ SHOW
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45 0

2024 Mack MD6 Water Truck - Cummins, 6 Speed Automatic

$115,000 USD

$8,500/mo to rent

NEW!!! 2024 MACK MD642 WATER TRUCK, CUMMINS ISB 6.7 ENGINE, ALLISON 2500 RDS 6 SPEED TRANSMISSION, CRUISE CONTROL, ENGINE BRAKE,BACKUP ALARM, BACKUP CAMERA, DIF LOCKS, 206" WHEELBASE, LOW...

Condition	Used
Usage	1,749 Miles
Duty Class	Medium Duty Water Truck
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
MLS Number	13711557
Category	Water Trucks
Last Updated	7/19/2025
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 624-___ SHOW
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11 0

2024 Mack MD6 Box Truck - 300HP, 6 Speed Automatic

$59,950 USD

The Mack MD Series Cabin Chassis is a highly adaptable and dependable medium-duty truck platform, designed to be upfitted into a wide range of vocational applications. Whether you need a...

Condition	Used
Usage	128,144 Miles
Duty Class	Medium Duty Box Truck
Horse Power	300 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Stock Number	WS10366
MLS Number	13707433
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/24/2025
Location	Oklahoma City, OK, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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11 0

2024 Mack MD6 Box Truck - 300HP, 6 Speed Automatic

$59,950 USD

The Mack MD Series Cabin Chassis is a highly adaptable and dependable medium-duty truck platform, designed to be upfitted into a wide range of vocational applications. Whether you need a...

Condition	Used
Usage	128,144 Miles
Duty Class	Medium Duty Box Truck
Horse Power	300 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Stock Number	WS10366
MLS Number	13707430
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/24/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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11 0

2024 Mack MD6 Box Truck - 300HP, 6 Speed Automatic

$59,950 USD

The Mack MD Series Cabin Chassis is a highly adaptable and dependable medium-duty truck platform, designed to be upfitted into a wide range of vocational applications. Whether you need a...

Condition	Used
Usage	128,144 Miles
Duty Class	Medium Duty Box Truck
Horse Power	300 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Stock Number	WS10366
MLS Number	13707420
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/19/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

8 0

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

Call for price

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

Condition	New
Duty Class	Medium Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2100 Gallon Polished Aluminum Tank
Horse Power	300 HP
Engine Model	Cummins 6.7L
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Capacity	2100 Gallons
Stock Number	Cloned Ad
MLS Number	13703507
Category	Sewer / Septic Trucks
Last Updated	7/17/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

6 0

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Tank Body

Call for price

THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Stainless SteelTank (5 YR...

Warranty

Condition	New
Duty Class	Heavy Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2500 Gallon
Horse Power	300 HP
Engine Model	Cummins 6.7L
Drivetrain	4x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Capacity	2500 Gallons
Stock Number	1M2MDBAB8RS074507
MLS Number	13635786
Category	Sewer / Septic Trucks
Last Updated	7/16/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

(855) 642-___ SHOW
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15 0

2012 Mack Granite GU713 Dump Truck - MP7 405HP

$99,950 USD

**MAKE AN OFFER!** Used 2012 Mack Granite GU713 Dump Truck for Sale. Features: 16x54' Beau-Rob Steel Body, Auto Tarper, Single Frame, A/C, Steerable Lift Axle, Air Ride Cab, Coal Chute,...

Condition	Used
Usage	16,991 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Horse Power	405 HP
Engine Model	Mack MP7
Transmission	6 Speed Allison RDS
Suspension	Air Ride
Rear End	44,000 lb 4.80 ratio
Stock Number	24P007
MLS Number	12766194
Category	Dump Trucks
Last Updated	7/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 642-___ SHOW
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10 0

2005 Mack Granite CV713 Tandem Axle Cab & Chassis Truck - 350HP, 6 Speed Automatic

$59,950 USD

**MAKE AN OFFER!** Used Mack CV713 Cab and Chassis for sale. Features: Double Frame, Full Locking Rears, Single Exhaust, Tilt Steering, Outriggers, 105 in. Cab-to-Axle Length, Stainless...

Condition	Used
Usage	12,046 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	350 HP
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	19P190
MLS Number	11400102
Category	Cab & Chassis Trucks
Last Updated	7/16/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(866) 695-___ SHOW
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24 0

2013 Mack Granite GU713 Fuel & Lube Truck - 405HP, 6 Speed Automatic

$112,000 USD

Oil Delivery Truck w/ Rear Platform and Crane, EngineModel: MP7,

Condition	Used
Usage	391,433 Miles
Duty Class	Heavy Duty Fuel & Lube Truck
Horse Power	405 HP
Transmission	6 Speed Automatic
Suspension	Air Ride
Stock Number	MCOPTM2012017714
MLS Number	13577167
Category	Fuel & Lube Trucks
Last Updated	6/21/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

7 0

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Steel Tank Body

Call for price

THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Stainless SteelTank (5 YR...

Warranty

Condition	New
Duty Class	Heavy Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2500 Gallon
Horse Power	300 HP
Engine Model	Cummins 6.7L
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Capacity	2500 Gallons
Stock Number	1M2MDBAB4SS075904
MLS Number	13642840
Category	Sewer / Septic Trucks
Last Updated	6/18/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

8 0

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Aluminum Tank Body

Call for price

THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Aluminum Tank (5 YR...

Warranty

Condition	New
Duty Class	Heavy Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2500 Gallon
Horse Power	300 HP
Engine Model	Cummins 6.7L
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Capacity	2500 Gallons
Stock Number	1M2MDBAB6SS075905
MLS Number	13642848
Category	Sewer / Septic Trucks
Last Updated	6/18/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

8 0

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Steel Tank Body

Call for price

THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Stainless SteelTank (5 YR...

Warranty

Condition	New
Duty Class	Heavy Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2500 Gallon
Horse Power	300 HP
Engine Model	Cummins 6.7L
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Capacity	2500 Gallons
Stock Number	1M2MDBABXSS075907
MLS Number	13642852
Category	Sewer / Septic Trucks
Last Updated	6/18/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

5 0

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

Condition	New
Duty Class	Medium Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2100 Gallon Steel
Horse Power	300 HP
Engine Model	Cummins 6.7L
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Capacity	2100 Gallons
MLS Number	13090570
Category	Sewer / Septic Trucks
Last Updated	6/9/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

(855) 804-___ SHOW
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12 0

2014 Mack Granite GU533 Tandem Axle Rollback Tow Truck - Cummins, 345HP, 6 Speed Allison Rds Automatic

$94,900 USD

2014 Mack GU533 --- Tandem Axle, ISL-9 Cummins 345 HP, Allison Automatic 6 Speed, 20,000 Front Axle, 46,000 Rear Axle, 255" Wheelbase, 23' 7" Bridge, Air Ride, Double Frame, 2 Stage Engine...

Condition	Used
Usage	13,033,333 Hours
Duty Class	Heavy Duty Rollback Tow Truck
Bed Length	23 ft.
Horse Power	345 HP
Engine Model	Cummins ISL9
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	010254
MLS Number	13157276
Category	Rollback Tow Trucks
Last Updated	5/17/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 305-___ SHOW
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10 0

2014 Mack Granite GU533 Roll Off Truck - Cummins, 345HP

$94,900 USD

Tandem Axle, ISL-9 Cummins 345 HP, Allison Automatic 6 Speed, 5.29 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 255" Wheelbase, 23' 7" Bridge, Air Ride, Double Frame, 2 Stage Engine Brake,...

Condition	Used
Usage	173,627 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	345 HP
Engine Model	Cummins ISL9
Transmission	6 Speed Allison RDS
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.29 ratio
Stock Number	EM010254
MLS Number	13157313
Category	Roll Off Trucks
Last Updated	5/16/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 305-___ SHOW
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12 0

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,...

Condition	Used
Usage	3,932 Hours
Duty Class	Medium Duty Box Truck
Box Length	26 ft.
Horse Power	260 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	17,000 lb 5.57 ratio
Liftgate	Yes
Stock Number	NS004267
MLS Number	13124198
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	5/16/2025
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 801-___ SHOW
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4 0

2005 Mack Vision CXN613 Dump Truck - 370HP, 6 Speed Manual, 15' Dump

$35,000 USD

good truck, runs great, clean, nice bed, air gate, tarp, dump valve, air seat, tilt/tele, power mirrors,,

Condition	Used
Usage	819,446 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	15 ft.
Horse Power	370 HP
Drivetrain	6x4
Transmission	6 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	05CXN819TADUMP
MLS Number	11517347
Category	Dump Trucks
Last Updated	12/24/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales