Diesel 6x4 Flatbed Trucks For Sale

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50 0

2019 Peterbilt 348 Tandem Axle 28 ft Flatbed Truck - 350HP, Automatic

$199,995 USD

1 owner, New condition, PX9 L9 350HP, Allison automatic, Loadking bed, LK40 conveyor, 315/80R22.5 fronts 20k front axle, Axle lock, Engine brake, Includes Navigator lift, Ask about our...

Condition	Used
Usage	565 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	28 ft.
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	Allison RDS Automatic
Rear Axle	Tandem Axle
Rear End	52,350 lb 5.29 ratio
Winch	Yes
MLS Number	13778199
Category	Flatbed Trucks
Last Updated	8/24/2025
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

41 0

2014 Peterbilt 365 Tandem Axle 24 ft Flatbed Truck - 425HP, 13 Speed Manual

$84,500 USD

2014 Peterbilt 365 Tri - Axle 24’ 6” Flatbed, Cummins ISX 12 Turbo Diesel Engine, 425 HP, 3 Stage Engine Brake, Eaton 13 Speed Manual, ONLY 127,694 ECM Verified Miles, 4,314 ECM Verified...

Condition	Used
Usage	4,314 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	425 HP
Engine Model	Cummins ISX12
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	59,500 lb
Winch	Yes
Stock Number	T17382D
MLS Number	13777340
Category	Flatbed Trucks
Last Updated	8/26/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(855) 370-___ SHOW
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20 1

2020 Freightliner M2 106 Tandem Axle 23 ft Flatbed Truck - 375HP, Automatic

$54,900 USD

2020 Freightliner M2-106 Flatbed Dump Truck, 26'x102" Flatbed, Detroit DD8 375HP Engine, Automatic Allison 3000 RDS Transmission, Spring Suspension, 54,600 GVW, 14,600# DC R6803314501 Front...

Condition	Used
Usage	8,268 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	23 ft.
Horse Power	375 HP
Engine Model	Detroit DD8
Drivetrain	6x4
Transmission	Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	20WH060
MLS Number	13622046
Category	Flatbed Trucks
Last Updated	8/23/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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33 1

2005 Freightliner M2 112 Tandem Axle 24 ft Flatbed Truck - 450HP, 10 Speed Manual

$59,995 USD

450HP, 10 speed Eaton Fuller, 58k gvw, 18k front axle, Tons of rubber on tires, 485/65R22.5, Comes with Moffett, 2015 Moffett, 24” height, 5500lb capacity,

Condition	Used
Usage	301,971 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	450 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	13763024
Category	Flatbed Trucks
Last Updated	8/20/2025
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

13 0

2014 Western Star 4700SB Flatbed Truck - 450HP

$74,500 USD

2014 WESTERN STAR 4700SB 6x4 Flatbed Truck, 373,107 Miles, Detroit DD13 Engine, 450 Horsepower, Allison 4500RDS Transmission, 20,000 Lb. FAWR, 46,000 Lb. RAWR, 66,000 Lb. GVWR, 24 Ft. 6 Inch...

Condition	Used
Usage	373,107 Miles
Horse Power	450 HP
Engine Model	Detroit DD13 D
Drivetrain	6x4
Transmission	6 Speed
Suspension	AirLiner
Rear End	46,000 lb
Stock Number	ELFY0260
MLS Number	13762222
Category	Flatbed Trucks
Last Updated	8/15/2025
Location	Tampa, FL, US
Sold By	Custom Truck One Source

(855) 807-___ SHOW
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60 0

2015 Peterbilt 579 Tandem Axle Flatbed Truck - 450HP, 12 Speed Endurant Automatic

$74,500 USD

OVERHAUL FROM CUMMINS WITH PAPERWORK!! 2015 PETERBILT 579 WITH CUSTOM 108" ARI SLEEPER, OVERHAUL PAPERWORK,CUMMINS, NEW REARS, REW ROOF AIR, NEW DPF SYSTEM, ISX POWERED, EATON AUTO...

Condition	Used
Usage	1,398,737 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	108"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7055 Toter
MLS Number	13753537
Category	Flatbed Trucks
Last Updated	8/12/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

35 0

2020 Freightliner M2 106 Tandem Axle 22 ft Flatbed Truck - 300HP, 6 Speed Automatic

$109,500 USD

2020 Freightliner M2 22’ 4” Tandem Axle Flatbed, Cummins L9 8.9L Turbo Diesel Engine, 300 HP, Allison 6 Speed Automatic Transmission, ONLY 69,227 ECM Verified Miles, ONLY 1,903 Engine Hours...

Condition	Used
Usage	19,003 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	22 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
Winch	Yes
Stock Number	T17441D
MLS Number	13747989
Category	Flatbed Trucks
Last Updated	8/9/2025
Location	Denver, CO, US
Sold By	DTI Trucks

38 0

2017 Freightliner M2 112 Tandem Axle 21 ft Flatbed Truck - 410HP, 10 Speed Automatic

$124,500 USD

2017 Freightliner M2-112 Tandem Axle Flatbed, 12.8L Detroit Diesel DD13 Engine, 410 HP, Engine Brake, Eaton Ultrashift 10 Speed Automated Transmission, ONLY 84,176 ECM Verified Miles 2,048...

Condition	Used
Usage	2,048 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	21 ft.
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.31 ratio
Floor Type	Wood Floor
Stock Number	T17188D
MLS Number	13734641
Category	Flatbed Trucks
Last Updated	8/5/2025
Location	Denver, CO, US
Sold By	DTI Trucks

5 0

2025 Freightliner M2 106 Flatbed Truck - 350HP

$170,250 USD

FOR SALE! A brand new Freightliner M2106 6x4 upfitted with a Veqor flatbed w/ forklift kit. This vehicle is powered by a 350 hp Cummins L9 diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	350 HP
Engine Model	Cummins L9 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	SDWE5111
MLS Number	13727365
Category	Flatbed Trucks
Last Updated	7/29/2025
Location	Tampa, FL, US
Sold By	Custom Truck One Source

5 0

2025 Freightliner M2 106 Flatbed Truck - 350HP

$170,250 USD

FOR SALE! A brand new Freightliner M2106 6x4 upfitted with a Veqor flatbed w/ forklift kit. This vehicle is powered by a 350 hp Cummins L9 diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	350 HP
Engine Model	Cummins L9 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	SDWE5109
MLS Number	13727364
Category	Flatbed Trucks
Last Updated	7/29/2025
Location	Tampa, FL, US
Sold By	Custom Truck One Source

5 0

2025 Freightliner M2 106 Flatbed Truck - 350HP

$170,250 USD

FOR SALE! A brand new Freightliner M2106 6x4 upfitted with a Veqor flatbed w/ forklift kit. This vehicle is powered by a 350 hp Cummins L9 diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	350 HP
Engine Model	Cummins L9 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	SDWE5105
MLS Number	13727361
Category	Flatbed Trucks
Last Updated	7/29/2025
Location	Tampa, FL, US
Sold By	Custom Truck One Source

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29 1

2014 International WorkStar 7600 Tandem Axle 25 ft Flatbed Truck - 410HP, 8Ll Manual

$59,995 USD

1 owner fleet maintained, 410HP, 8LL, Double frame, 28ft bed, 8ft ramps, Clean southern truck, ask about our shipping service,

Condition	Used
Usage	1,811 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	25 ft.
Horse Power	410 HP
Engine Model	International N13
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb
Ramps	Yes
MLS Number	13712707
Category	Flatbed Trucks
Last Updated	7/28/2025
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

25 0

2003 Sterling L9500 Tandem Axle 18 ft Flatbed Truck - 370HP, 8Ll Manual

$18,000 USD

GOOD TRUCK, RUNS GREAT, USTC CRANE WITH REMOTE, DOUBLE FRAME, 18 FT FLAT BED, AIR BRAKES, AIR SEAT, DIFFERENTIAL LOCK!,

Condition	Used
Usage	124,117 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	18 ft.
Horse Power	370 HP
Engine Model	Cummins ISM
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	46,000 lb
Floor Type	Wood Floor
Stock Number	03ISM124FLATCRANE
MLS Number	13707399
Category	Flatbed Trucks
Last Updated	7/17/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

5 0

2025 Volvo VHD64 Flatbed Truck - 455HP

$205,400 USD

FOR SALE! A brand new Volvo VHD64 6x4 upfitted with a Veqor flatbed w/ forklift kit. This vehicle is powered by a 455 hp Volvo D13 diesel motor, and gears are shifted via a 13-speed Volvo...

Condition	New
Horse Power	455 HP
Engine Model	Volvo D13 D
Drivetrain	6x4
Rear End	46,000 lb
Stock Number	SN665118
MLS Number	13702573
Category	Flatbed Trucks
Last Updated	7/16/2025
Location	Tampa, FL, US
Sold By	Custom Truck One Source

(844) 476-___ SHOW
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14 0

2013 Western Star 4700 Flatbed Truck - 330HP

$57,500 USD

49,770 Miles, Cummins ISC 330 HP, Allison 3000 RDS, 14,600 Lb. FAWR, 40,000 Lb. RAWR, 54,600 Lb. GVWR, 21 Ft. 11 Inch Steel Flatbed Sold As-Is/Where-Is, Qualifies For An Extended Warranty...

Condition	Used
Usage	49,770 Miles
Horse Power	330 HP
Engine Model	Cummins ISC D
Drivetrain	6x4
Transmission	6 Speed
Suspension	TufTrac
Rear End	40,000 lb
Stock Number	DPBS3981
MLS Number	13699995
Category	Flatbed Trucks
Last Updated	7/15/2025
Location	Poulsbo, WA, US
Sold By	Custom Truck One Source

23 0

2014 Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 350HP, Automatic

$28,000 USD

VERY NICE TRUCK, RUNS AND DRIVES EXCELLENT, AIR SEAT, AIR BRAKES, DOUBLE FRAME, FORK LIFT PACKAGE, HEATED MIRRORS! HEAVY DUTY FLAT BED!,

Condition	Used
Usage	316,325 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	350 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Winch	Yes
Stock Number	14M2316TAFLAT
MLS Number	13607401
Category	Flatbed Trucks
Last Updated	7/12/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

5 0

2025 Freightliner M2 106 Flatbed Truck - 350HP

$170,250 USD

FOR SALE! A brand new Freightliner M2106 6x4 upfitted with a Veqor flatbed w/ forklift kit. This vehicle is powered by a 350 hp Cummins L9 diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	350 HP
Engine Model	Cummins L9 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	SDWE5104
MLS Number	13677085
Category	Flatbed Trucks
Last Updated	7/1/2025
Location	Tampa, FL, US
Sold By	Custom Truck One Source

39 0

2026 Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 360HP, 6 Speed Allison Rds Automatic

$167,500 USD

2026 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 52 Miles 5 Engine Hours,...

Condition	Used
Usage	5 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
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
Floor Type	Wood Floor
Stock Number	T17133D
MLS Number	13537698
Category	Flatbed Trucks
Last Updated	6/26/2025
Location	Denver, CO, US
Sold By	DTI Trucks

51 0

2020 Western Star 4900 Tandem Axle 20 ft Flatbed Truck - 500HP, 6 Speed Allison Rds Automatic

$134,500 USD

2020 Western Star 4900SB Sleeper Flatbed Truck With Forklift Mount, Detroit Diesel DD16, 500HP, 6 Speed Allison 4500RDS Automatic Transmission, 219,960 ECM Verified Miles 6,678 ECM Verified...

Condition	Used
Usage	6,678 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	20 ft.
Horse Power	500 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Winch	Yes
Stock Number	17089D
MLS Number	13435814
Category	Flatbed Trucks
Last Updated	6/26/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(855) 605-___ SHOW
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3 0

1997 Kenworth T400 Tandem Axle 22 ft Flatbed Truck - 330HP, 9 Speed Manual

$24,500 USD

1997 Kenworth T400. Good running Cummins M11 with a 9 spd manual transmission. 22ft flat bed with headache rack

Condition	Used
Usage	593,865 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	22 ft.
Horse Power	330 HP
Engine Model	Cummins M11
Drivetrain	6x4
Transmission	9 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Floor Type	Wood Floor
Stock Number	CON4000
MLS Number	13644283
Category	Flatbed Trucks
Last Updated	6/13/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

11 0

2006 International WorkStar 7500 Tandem Axle 24 ft Flatbed Truck - 330HP, Automatic

$18,000 USD

GOOD TRUCK, RUNS AND DRIVES EXCELLENT, 20,000 LBS FRONT AXLE, 40000 LBS REAR AXLE, 13200 LBS STEERABLE AIR LIFT AXLE, DOUBLE FRAME, FULL LOCKING REARS! * CLEASBY LIFT/BELT LOADER HAS MANY...

Condition	Used
Usage	164,202 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	330 HP
Drivetrain	6x4
Transmission	Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	40,000 lb
Winch	Yes
Stock Number	067500164TRIFLAT
MLS Number	13642290
Category	Flatbed Trucks
Last Updated	6/12/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

34 0

2017 Freightliner M2 106 Tandem Axle 26 ft Flatbed Truck - 330HP, Automatic

$30,000 USD

GOOD TRUCK, RUNS EXCELLENT, HYDRAULIC CONVEYOR/ STACKER! air brakes, air seat, low miles, good tires! 40 FT CONVEYOR/ 26 FT FLAT BED!,

Condition	Used
Usage	123,784 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	330 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Winch	Yes
Stock Number	17M2123CONVEYOR
MLS Number	13642284
Category	Flatbed Trucks
Last Updated	6/12/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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31 1

2007 Mack Granite CTP713B Tandem Axle Flatbed Truck - 370HP

Contact for price

430005 Miles, 12566 Hours, Engine: MACK MP7, 370 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, Rubber Block Suspension, Tires: 425/65R22.5 / 11R22.5,...

Condition	Used
Usage	12,566 Hours
Duty Class	Heavy Duty Flatbed Truck
Horse Power	370 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Rubber Block
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-34605
MLS Number	12933864
Category	Flatbed Trucks
Last Updated	5/9/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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43 1

2012 Kenworth T800 Tandem Axle Flatbed Truck - 385HP, 8Ll Manual

Contact for price

Boom makeATLAS, Boom chart:, - 4,850 LBS @ 34 ',4 ", - 3,417 LBS @ 44 ', 6 ", - 2,667 LBS @ 54 ', 4 ", - 2,204 LBS @ 64 ', 3 ", Size of the flatbed25 ' L X 97 " W, Boom control: 2 COTÉS /...

Condition	Used
Usage	14,828 Hours
Duty Class	Heavy Duty Flatbed Truck
Horse Power	385 HP
Engine Model	Cummins ISX12
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Rubber Block
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Winch	Yes
Stock Number	C-34342
MLS Number	13556915
Category	Flatbed Trucks
Last Updated	5/3/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center