6 Speed 6x4 Trucks with Air Ride Suspension For Sale

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43 1

2013 Mack Granite GU813 Single Axle Cab & Chassis Truck - MP7, 365HP, 6 Speed Allison Rds Automatic

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FRONT AXLE SPACING ''SPREAD'': 114'', Make dump boxDAUNAIS, Dump box model19'10X42X60, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #D2034, Manufactured date1 M - 21 Y, Door60",...

Condition	Used
Usage	323,278 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	365 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-33680
MLS Number	12765948
Category	Cab & Chassis Trucks
Last Updated	1/24/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

21 0

2019 Freightliner M2 106 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

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COMING SOON - 2019 Freightliner M2-106 4,000 Gallon Water Truck, Cummins L9 Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 6 Speed Automatic Transmission, ONLY 30,224 ECM Verified Miles...

Condition	Used
Usage	3,879 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Ledwell
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	T16938D
MLS Number	13356656
Category	Water Trucks
Last Updated	1/23/2025
Location	Denver, CO, US
Sold By	DTI Trucks

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11 0

2020 Freightliner M2 106 Water Truck - Cummins 350HP, 6 Speed Automatic

$132,900 USD

Cummins ISL with Allison RDS Automatic Transmission, Ledwell 4000 gallon water tank with baffles,top and bottom 2.5 fill pipe. 5 spray heads Spray bars front, rear, drivers side. Power...

Condition	Used
Usage	3,729 Hours
Duty Class	Heavy Duty Water Truck
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	LJ1297
MLS Number	13241568
Category	Water Trucks
Last Updated	1/22/2025
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

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1 0

2019 Freightliner M2 106 4000 Gallon Water Truck - Detroit 300HP, 6 Speed Allison Rds Automatic

$109,800 USD

NAP - JUST ACQUIRED - FEB 5 PREP DATE, Save thousands by choosing this truck which is equipped with a Detroit Diesel DD8 motor

Condition	Used
Usage	42,000 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	300 HP
Engine Model	Detroit DD8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Capacity	4000 Gallons
Stock Number	KU2308
MLS Number	13348199
Category	Water Trucks
Last Updated	1/18/2025
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

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12 0

2016 Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 350HP, 6 Speed Allison Hs Automatic

$37,900 USD

STOCK# 2592, 24FT FLATBED TANDEM * 2016 FREIGHTLINER M2 106 * CUMMINS 350HP ISL9 8.9L * ALLISON 3000HS AUTOMATIC TRANSMISSION * AIR RIDE * DOUBLE FRAME * 60,000 GVW * 287,720 MILES * WHITE *...

Condition	Used
Usage	287,720 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	350 HP
Engine Model	Cummins ISL9
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	2592
MLS Number	13332452
Category	Flatbed Trucks
Last Updated	1/16/2025
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

(844) 988-___ SHOW
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8 0

2024 Autocar DC64 Cab & Chassis Truck

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Autocar DC64 Quint Axle Cab Chassis. Multiple Configurations Available, 20K Front Axle, 46K Rear Axles, Three 8K Lift Axles, 90K GVWR. Cummins Engine, 475 HP. AIR Ride Suspension. Allison...

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	475 HP
Engine Model	Cummins X12
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	70,000 lb 4.30 ratio
MLS Number	12755679
Category	Cab & Chassis Trucks
Last Updated	1/15/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

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21 0

2019 Kenworth T440 Day Cab Truck - Paccar 380HP, 6 Speed Allison Rds Automatic

$52,900 USD

Kenworth T470 Tandem axle tractor Low mileage, extra clean Air suspension, 204" WB 132" CT, Rail length 188", Warranty, Financing and Shipping available. Call for details

Condition	Used
Usage	284,390 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	380 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	301713
MLS Number	12695522
Category	Day Cab Semi Trucks
Last Updated	1/15/2025
Location	West Valley City, UT, US
Sold By	Utah Tank & Trailer

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4 0

1999 Kenworth T300 Tandem Axle Cab & Chassis Truck - Cummins, 300HP, 6 Speed Manual

$9,000 USD

runs good, thick frame, air seat, air brakes dump valve, differential lock, *not a perfect truck but runs and works

Condition	Used
Usage	232,225 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	300 HP
Engine Model	Cummins ISC8.3
Drivetrain	6x4
Transmission	6 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	99T3TACC
MLS Number	12614254
Category	Cab & Chassis Trucks
Last Updated	1/14/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 241-___ SHOW
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15 0

2025 Western Star 47X Dump Truck - Detroit 525HP, Automatic

$255,995 USD

Visit us and see our New 2025 Western Star 47X at Broward Freightliner in Pompano Beach, Florida!This unit runs on a Detroit DD13 Diesel engine with 525 Horsepower and 1850 lb-ft of torque....

Condition	New
Usage	10 Miles
Horse Power	525 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	20,000 lb
Stock Number	SLVY2678
MLS Number	13320854
Category	Dump Trucks
Last Updated	1/18/2025
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

43 0

2025 Freightliner M2 106 Tandem Axle Flatbed Truck - 360HP, 6 Speed Allison Rds Automatic

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2025 Freightliner M2-106 Plus Tandem Axle 24’ Flatbed, Cummins L9 Turbo Diesel Engine, 360 HP, Engine Brake, Allison 6 Speed 3000 RDS Automatic Transmission, ONLY 73 Miles 8 Engine Hours,...

Condition	Used
Usage	8 Hours
Duty Class	Heavy Duty Flatbed Truck
Horse Power	360 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	T16648D
MLS Number	13178957
Category	Flatbed Trucks
Last Updated	1/9/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 982-___ SHOW
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78 0

2015 Freightliner M2 106 Tandem Axle 24 ft Flatbed Dump Truck - 350HP, 6 Speed Allison Rds Automatic

$52,995 USD

For sale: 2015 Freightliner M2 106 Flatbed-Dump Truck with 372,310 miles. This heavy-duty truck is powered by an 8.9L Cummins ISL engine producing 350 HP, paired with a 6-speed Allison...

Condition	Used
Usage	372,310 Miles
Duty Class	Heavy Duty Flatbed Dump Truck
Bed Length	24 ft.
Horse Power	350 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	GK3893
MLS Number	13089622
Category	Flatbed Dump Trucks
Last Updated	1/7/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

(833) 904-___ SHOW
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37 2

2017 Peterbilt 567 Dump Truck - Paccar 450HP, 6 Speed Automatic

$79,500 USD

2017 Peterbilt 567 Dump Truck, 450hp Paccar MX-13, 6spd Allison Automatic, Air ride suspension, 605k Mi, Nationwide Delivery Available

Condition	Used
Usage	605,000 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	2986
MLS Number	13307634
Category	Dump Trucks
Last Updated	1/4/2025
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(844) 716-___ SHOW
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14 0

2009 Freightliner M2 112 Tandem Axle Cab & Chassis Truck - Mercedes-Benz, 410HP, 6 Speed Allison Rds Automatic

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2009 Freightliner M2112 tandem axle truck #5137, , Vin # 1FUJC5CV59HAJ1201, , MBE-4000: 410 horsepower turbo diesel with Jake brake, , Allison 4000_RDS 6 speed automatic transmission,...

Condition	Used
Usage	143,456 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	410 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.33 ratio
Stock Number	5137
MLS Number	13300531
Category	Cab & Chassis Trucks
Last Updated	1/1/2025
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(833) 901-___ SHOW
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8 0

2019 Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic

$54,995 USD

Super clean 1 owner truck, Full locking 40k lb rears, aluminum bed and wheels, 24ft flatbed, Allison Automatic transmission, more pictures to come, Ready to work!,

Condition	Used
Usage	6,629 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	350 HP
Engine Model	Detroit DD8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
MLS Number	13039132
Category	Flatbed Trucks
Last Updated	12/31/2024
Location	Mount Vernon, IL, US
Sold By	Georgia Elite Trucks

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4 0

2024 Autocar DC64 Cab & Chassis Truck - Cummins, 455HP, Automatic

$185,995 USD

2024 Autocar DC64 Front Axle 20k Rear Axle 46k 455HP Cummins X12 Hendrickson Air Suspension Allison 4500 Transmission Drum Brakes Back of Cab to Trunnion 226.6 inches

Condition	New
Usage	1,100 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	455 HP
Engine Model	Cummins X12
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	246647
MLS Number	13224586
Category	Cab & Chassis Trucks
Last Updated	12/25/2024
Location	Roseville, MN, US
Sold By	Universal Truck Sales

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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

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1 0

2018 Freightliner M2 106 26 ft Box Truck - 300HP, 6 Speed Automatic

$54,900 USD

STOCK#2619, 26 FT BOX TRUCK TANDEM * 2018 FREIGHTLINER M2 * ENGINE CUMMINS ISL 8.9L 300HP * DIESEL * AIR RIDE SUSPENSION * AUTOMATIC * GVW 52,000 * MILEAGE 186,755 * WHITE * WHEEL BASE 258 *...

Condition	Used
Usage	186,755 Miles
Duty Class	Heavy Duty Box Truck
Box Length	26 ft.
Horse Power	300 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	2619
MLS Number	13290809
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	12/18/2024
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

35 0

2020 International MV Tandem Axle 26 ft Flatbed Truck - 300HP, 6 Speed Automatic, Liftgate

$94,500 USD

2020 International MV-607 Tandem Axle Flatbed, Cummins L9, 300 HP, Allison 6 Speed Automatic, ONLY 84,775 Miles 3,560 Engine Hours, 52K GVWR, 12K/40K, 5.86, Diff Lock, PDL, 256” Wheel Base,...

Condition	Used
Usage	3,560 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	300 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Winch	Yes
Liftgate	Yes
Stock Number	T16411D
MLS Number	13196315
Category	Flatbed Trucks
Last Updated	12/17/2024
Location	Denver, CO, US
Sold By	DTI Trucks

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10 0

2020 Kenworth T880 Day Cab Truck - Paccar 405HP, 6 Speed Allison Rds Automatic

$84,900 USD

2020 Kenworth T880 Day Cabs, MX-13 455 HP Engine, Allison 4500RDS Automatic Transmission, Electric Windows and Locks, AM/FM Radio, Locking Differentials, Suspension Air Dump Valve, Air Slide...

Condition	Used
Usage	252,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	405 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.11 ratio
Stock Number	10210
MLS Number	13097881
Category	Day Cab Semi Trucks
Last Updated	12/7/2024
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

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4 0

2012 Kenworth T440 Day Cab Truck - Cummins 370HP, 6 Speed Automatic

$30,000 USD

good truck, runs great, clean, air seat, air brakes, tilt/tele, power right window, heated mirrors, power door locks, differential lock!,

Condition	Used
Usage	244,691 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	370 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	12T4244TADC
MLS Number	13258254
Category	Day Cab Semi Trucks
Last Updated	11/27/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

37 0

2016 Freightliner M2 106 24 ft Box Truck - 270HP, 6 Speed Automatic, Roll up Door, Liftgate

$69,500 USD

2016 Freightliner M2-106 Tandem Axle Box Truck, Cummins ISL 8.9L Diesel Engine, 270 HP, Engine Brake, Allison 6 Speed Automatic Transmission, 101,099 ECM Verified Miles 4,485 ECM Verified...

Condition	Used
Usage	4,485 Hours
Duty Class	Heavy Duty Box Truck
Box Length	24 ft.
Horse Power	270 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	T16727D
MLS Number	13247815
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	11/21/2024
Location	Denver, CO, US
Sold By	DTI Trucks

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38 1

2025 Kenworth T880 Day Cab Truck - Paccar 500HP, 6 Speed Allison Rds Automatic

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1505 Miles, Engine: PACCAR MX-13, 500 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 220, Tandem Rear...

Condition	Used
Usage	1,505 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	C-35383
MLS Number	13048518
Category	Day Cab Semi Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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35 0

2009 Freightliner Columbia 112 Day Cab Truck - Mercedes-Benz 350HP, 6 Speed Automatic

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325816 Miles, Engine: MERCEDES-BENZ MBE4000, 350 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 168, Tandem Rear...

Condition	Used
Usage	325,816 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	350 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	C-34629
MLS Number	12472820
Category	Day Cab Semi Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center