Diesel 6 Speed Tandem Axle Trucks For Sale

(844) 716-___ SHOW
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2006 International Paystar 5900 Day Cab Truck - Cummins 410HP, 6 Speed Allison Rds Automatic

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2006 International 5900i tandem axle chassis #5303, , Vin # 1HSXRAHT86J338510, , Cummins ISM-425V; 410 horsepower turbo diesel, , Allison 4500 RDS 6 speed automatic transmission, , 66,000#...

Condition	Used
Usage	51,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Cummins ISM425V
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	5303
MLS Number	14052087
Category	Day Cab Semi Trucks
Last Updated	1/9/2026
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(855) 653-___ SHOW
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2025 Kenworth T880 Tandem Axle Cab & Chassis Truck - Cummins, 525HP, 6 Speed Allison Rds Automatic

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NEW COLT Rock Box Dump Body Being Installed, 2025 Kenworth T880 Tri-Axle Cab Chassis, Cummins X15 Turbo Diesel Engine, 525 HP, Engine Brake, Allison 4500 RDS 6 Speed Automatic Transmission,...

Condition	Used
Usage	30 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	57,200 lb 4.11 ratio
Stock Number	T17745D
MLS Number	13952754
Category	Cab & Chassis Trucks
Last Updated	1/9/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 882-___ SHOW
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2014 Freightliner Coronado 114 Tandem Axle Cab & Chassis Truck - Detroit, 450HP, 6 Speed Allison Rds Automatic

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$72,977 USD

2014 Freightliner Coronado 114 SD Tandem-Axle Cab Chassis Truck, Detroit DD13 12.8L @ 450 H.P., Engine Brake, Allison 4000-RDS 6-Speed Automatic O/D Transmission, 4.89 Ratio, 293" W.B., Tuf...

Condition	Used
Usage	21,597 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	4380
MLS Number	13760845
Category	Cab & Chassis Trucks
Last Updated	1/9/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2020 International MV607 28 ft Refrigerated Truck - 300HP, 6 Speed Automatic, Thermo King T1080R50

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$49,750 USD

Used 2020 International MV607 Refrigerated Truck for sale, 224,429 miles, 300 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, 12,000 lb front axle, 40,000 lb tandem rear...

Condition	Used
Usage	226,050 Miles
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	300 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Reefer Unit	Thermo King T1080R50
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Door Type	Roll up
Stock Number	350459
MLS Number	13786375
Category	Refrigerated Trucks
Last Updated	1/9/2026
Location	Garland, TX, US
Sold By	Penske Used Trucks

2020 International MV607 24 ft Box Truck - 270HP, 6 Speed Automatic, Roll up Door

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$44,500 USD

Used 2020 International MV607 24 ft Box Truck for sale, 155,790 miles, Cummins L9 diesel engine with 270 HP, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, 70...

Condition	Used
Usage	155,790 Miles
Duty Class	Heavy Duty Box Truck
Horse Power	270 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Door Type	Roll up
Stock Number	332942
MLS Number	13492306
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/9/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks

(844) 882-___ SHOW
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2014 Peterbilt 348 Tandem Axle 24 ft Flatbed Truck - 350HP, 6 Speed Allison Hs Automatic

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$45,977 USD

2014 Peterbilt 348 24' x 102" Tandem-Axle Flat-Bed Truck, Fork-Lift Package, Paccar PX-9 8.9L @ 350 H.P., Engine Brake, Allison 3000-HS 6-Speed Automatic O/D Transmission, 5.29 Ratio, 276" W...

Condition	Used
Usage	11,060 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Winch	Yes
Stock Number	4314
MLS Number	13615209
Category	Flatbed Trucks
Last Updated	1/9/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2019 International 4400 Tandem Axle 26 ft Flatbed Truck - 350HP, 6 Speed Automatic

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$62,000 USD

Used 2019 International 4400 Flatbed Truck, 350HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, 158,116 miles, 26 ft flatbed, heavy...

Condition	Used
Usage	176,585 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	350 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	257833
MLS Number	13469159
Category	Flatbed Trucks
Last Updated	1/9/2026
Location	Whitesboro, NY, US
Sold By	Penske Used Trucks

2019 Freightliner M2 Tandem Axle Flatbed Truck - 330HP, 6 Speed Automatic

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Used 2019 Freightliner M2 Tandem Axle Flatbed Truck for sale, 160,116 miles, 330 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, 14,700 lbs front axle, 40,000 lbs rear...

Condition	Used
Usage	160,116 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	330 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	244905
MLS Number	14079358
Category	Flatbed Trucks
Last Updated	1/9/2026
Location	Tulsa, OK, US
Sold By	Penske Used Trucks

2019 Freightliner M2 26 ft Refrigerated Truck - 300HP, 6 Speed Automatic, Carrier SUPRA760

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$43,500 USD

Used 2019 Freightliner M2 Refrigerated Truck, 300 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, 24,8463 miles, 26 ft length, 100...

Condition	Used
Usage	248,463 Miles
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	300 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Reefer Unit	Carrier SUPRA760
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Door Type	Roll up
Stock Number	221236
MLS Number	13461135
Category	Refrigerated Trucks
Last Updated	1/9/2026
Location	Cranbury, NJ, US
Sold By	Penske Used Trucks

(844) 882-___ SHOW
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2008 Sterling L8500 22 ft Box Truck - 300HP, 6 Speed Allison Hs Automatic, Roll up Door, Liftgate

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$25,977 USD

2008 Sterling L8500 22' x 102" x 84" Tandem-Axle Van Delivery Truck, Cummins ISC 8.3L @ 300 H.P., Allison 6-Speed Automatic O/D Transmission, 260" W.B., Tuf-Trac Suspension, 52K G.V.W.R.,...

Condition	Used
Usage	10,786 Hours
Duty Class	Heavy Duty Box Truck
Box Length	22 ft.
Horse Power	300 HP
Engine Model	Cummins ISC300
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Door Type	Roll up
Lining Type	Aluminum
Liftgate	Yes
Stock Number	3646
MLS Number	13005084
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/9/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2018 International 4400 26 ft Box Truck - 330HP, 6 Speed Automatic, Roll up Door

Price Drop $48,750 USD

Used 2018 International 4400 26 ft Box Truck, 187,492 miles, 330HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, roll-up door....

Condition	Used
Usage	187,493 Miles
Duty Class	Heavy Duty Box Truck
Horse Power	330 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Door Type	Roll up
Stock Number	199265
MLS Number	13824163
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/9/2026
Location	Torrance, CA, US
Sold By	Penske Used Trucks

2018 International 4400 Tandem Axle Flatbed Truck - 260HP, 6 Speed Automatic

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$49,750 USD

Used 2018 International 4400 Tandem Axle Flatbed Truck for sale, 233,077 miles, 260 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, 14,000 lbs front axle, 40,000 lbs...

Condition	Used
Usage	233,077 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	260 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	197792
MLS Number	14058566
Category	Flatbed Trucks
Last Updated	1/9/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

(844) 445-___ SHOW
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2011 MACK CXU613 PINNACLE WATER Truck, Tandem Axle, 4,000 lb. Water Tank Body and Spray Bars.

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$78,500 USD

Original Price $ 78,500 -GREAT FIND! 2011 Mack CXU613 Water Truck, MP7 10.8 Ltr, Turbo, 6 Cyl, HP 340, Eaton Fuller Autoshift 6-Speed Trans, NEW4,000-gallon water tank, Front sprayers -...

Condition	Used
Usage	350,098 Miles
Duty Class	Heavy Duty Water Truck
Upfit Type	Water Tank Body
Horse Power	340 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Autoshift Automated
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Capacity	4000 Gallons
Compartments	3
Stock Number	012906
MLS Number	13878169
Category	Water Trucks
Last Updated	1/9/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(855) 906-___ SHOW
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2012 International WorkStar 7500 Sleeper Semi Truck - 30" Flat Top Sleeper, MAXXFORCE 10 350HP, 6 Speed Allison Rds Automatic

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$89,500 USD

2012 INTERNATIONAL 7500 4-AXLE, International MAXXFORCE GDT350 9.3L Engine (350 HP), Engine Brake, Allison 3000RDS-P Automatic Transmission, 18,000# Steer Axle, 40,000# Dual Drive Axles,...

Condition	Used
Usage	22,755 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	350 HP
Engine Model	International MAXXFORCE 10
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	30"
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	E17535
MLS Number	14078298
Category	Sleeper Semi Trucks
Last Updated	1/8/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

2014 Freightliner M2 Tandem Axle Flatbed Truck - 350HP, 6 Speed Automatic

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$46,000 USD

Used 2014 Freightliner M2 Tandem Axle Flatbed Truck for sale, 224,565 miles, Cummins ISL diesel engine, 350 HP, 6-speed Allison automatic transmission, air ride suspension. Check it out!

Condition	Used
Usage	224,565 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	350 HP
Engine Model	Cummins ISL
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Stock Number	718529
MLS Number	14078143
Category	Flatbed Trucks
Last Updated	1/8/2026
Location	Fort Worth, TX, US
Sold By	Penske Used Trucks

2024 International MV607N Tandem Axle Flatbed Truck - 300HP, 6 Speed Automatic

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$104,750 USD

Used 2024 International MV607N Flatbed Truck for sale, 45,747 miles, 300 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, 70-gallon...

Condition	Used
Usage	46,390 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	300 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	235180
MLS Number	14016415
Category	Flatbed Trucks
Last Updated	1/8/2026
Location	Tampa, FL, US
Sold By	Penske Used Trucks

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2020 International WorkStar 7400 4000 Gallon Water Truck - Cummins 350HP, 6 Speed Allison Rds Automatic

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$124,500 USD

2020 International 7400 Tandem Axle 4,000 Gallon Water Truck, Cummins L9 8.9L Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 6 Speed Automatic Transmission, ONLY 29,208 Miles, 3,729...

Condition	Used
Usage	3,729 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	T17846D
MLS Number	14059525
Category	Water Trucks
Last Updated	1/8/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(833) 300-___ SHOW
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2022 International MV Refrigerated Truck - 330HP, 6 Speed Automatic, Carrier

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DRY box, RÉFRIGÉRÉ / REEFER, FRP, MakeFOURGONS TRANSIT "FRIO", BOX dimension30 ', _ ", BOX serial #2162453, Manufactured date06 M - 21 Y, Insulated-, DoorROLL UP, Door frame ( " w x " h )90 ...

Condition	Used
Usage	154,211 Miles
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	330 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Reefer Unit	Carrier
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	C-37117
MLS Number	13907274
Category	Refrigerated Trucks
Last Updated	1/8/2026
Location	Champlain, NY, US
Sold By	Gamache Truck Center

2020 Freightliner M2 Refrigerated Truck - 300HP, 6 Speed Automatic

Price Drop $80,250 USD

Used 2020 Freightliner M2 Refrigerated Truck for sale, 122,951 miles, 300 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension. Check it...

Condition	Used
Usage	123,676 Miles
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	300 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Door Type	Roll up
Stock Number	308116
MLS Number	14058677
Category	Refrigerated Trucks
Last Updated	1/9/2026
Location	Katy, TX, US
Sold By	Penske Used Trucks

2020 International MV607 24 ft Box Truck - 270HP, 6 Speed Automatic, Roll up Door

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$44,500 USD

Used 2020 International MV607 24 ft Box Truck with 177,200 miles, 270 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, roll-up door...

Condition	Used
Usage	177,201 Miles
Duty Class	Heavy Duty Box Truck
Horse Power	270 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Door Type	Roll up
Stock Number	332981
MLS Number	13570904
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/9/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks

2020 International MV607 24 ft Box Truck - 270HP, 6 Speed Automatic, Roll up Door

Recently Updated

$42,000 USD

Used 2020 International MV607 24 ft Box Truck for sale, 207,169 miles, 270 HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	207,169 Miles
Duty Class	Heavy Duty Box Truck
Horse Power	270 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Door Type	Roll up
Stock Number	332977
MLS Number	13668341
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/9/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks

2020 International MV607 24 ft Box Truck - 270HP, 6 Speed Automatic, Roll up Door

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$47,250 USD

Used 2020 International MV607 box truck for sale with 270HP Cummins L9 diesel engine, 6-speed Allison automatic transmission, tandem rear axle, 24 ft box, air ride suspension, and roll-up...

Condition	Used
Usage	165,048 Miles
Duty Class	Heavy Duty Box Truck
Horse Power	270 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Door Type	Roll up
Stock Number	332971
MLS Number	13677433
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/9/2026
Location	Monmouth Junction, NJ, US
Sold By	Penske Used Trucks

(833) 300-___ SHOW
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2018 International WorkStar 7400 Dump Truck - Cummins 330HP, 6 Speed Allison Rds Automatic

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Front plow markCÔTÉ, Front plow dimension12 ', _ ", Side plow markCÔTÉ, Side plow serial #N/D, Side plow dimension16', Installed option, SPREAD ESSIEUX AVANT: 102", GYROPHARES, SpreadingÀ...

Condition	Used
Usage	258,476 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	330 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Stock Number	C-36722
MLS Number	13809198
Category	Dump Trucks
Last Updated	1/8/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(484) 544-___ SHOW
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2025 Peterbilt 548 Tandem Axle Cab & Chassis Truck - Paccar, 370HP, 6 Speed Allison Rds Automatic

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New 548 Chassis with a lift axle. Ready to be built into a dump truck, or whatever else you may need

Condition	New
Usage	501 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Tandem Axle
Rear End	50,000 lb 5.25 ratio
Stock Number	268797
MLS Number	13660283
Category	Cab & Chassis Trucks
Last Updated	1/8/2026
Location	Allentown, PA, US
Sold By	Hunter Truck