Heavy Duty 6x4 Flatbed Trucks For Sale

(855) 653-___ SHOW
NUMBERCall Seller

51 0

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

Recently Updated

$140,000 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	4/25/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 913-___ SHOW
NUMBERCall Seller

13 0

2015 Freightliner 114SD Tandem Axle Flatbed Truck - 6 Speed Automatic

Newly Listed

$90,000 USD

2015 FREIGHTLINER 114SD WITH 238,215 MILES, DETROIT DD13 ENGINE, 6X4 DRIVE, 24X96 FLATBED, AUTOMATIC TRANSMISSION, PRINCETON KIT, AIR BRAKES, 66,000 GVW!,

Condition	Used
Usage	238,215 Miles
Duty Class	Heavy Duty Flatbed Truck
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	8100
MLS Number	13537188
Category	Flatbed Trucks
Last Updated	4/24/2025
Location	Tuscaloosa, AL, US
Sold By	Bobby Park Truck and Equipment Inc.

(833) 801-___ SHOW
NUMBERCall Seller

25 0

2016 Peterbilt 348 Tandem Axle 24 ft Flatbed Truck - 330HP, Automatic

Newly Listed

$45,000 USD

GOOD TRUCK, RUNS GREAT, VERY CLEAN, 24 DR FLAT BED WITH SIDE STORAGE AND ROLLER TAIL! power right window, power mirrors, heated mirrors, differential lock, dump valve!,

Condition	Used
Usage	262,130 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	330 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb
Floor Type	Steel Floor
Stock Number	16PETE262TAFLAT
MLS Number	13533490
Category	Flatbed Trucks
Last Updated	4/23/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

28 0

1999 International 8100 Tandem Axle 22 ft Flatbed Truck - 280HP, 9 Speed Manual

Recently Updated

$19,977 USD

1999 International 8100 22'6" x 96" Tandem-Axle Flat-Bed Truck, Cummins M-11E 10.8L @ 280 H.P., Rockwell RMX9-115B 9-Speed O/D Transmission, 4.11 Ratio, 4-Spring Suspension, 238" W.B., 52K G...

Condition	Used
Usage	209,510 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	22 ft.
Horse Power	280 HP
Engine Model	Cummins M11-280E
Drivetrain	6x4
Transmission	9 Speed Manual
Suspension	4 Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Winch	Yes
Stock Number	4039
MLS Number	13169881
Category	Flatbed Trucks
Last Updated	4/23/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

27 0

2012 International WorkStar 7600 Tri Axle 26 ft Flatbed Truck - 390HP, 8Ll Manual

Recently Updated

$56,977 USD

2012 IHC 7600 Work-Star 26' x 96" Tandem-Axle Flat-Bed Truck, IHC MF-11 10.5L @ 390 H.P., Engine Brake, Eaton-Fuller RTO-16908LL O/D Transmission, 4.56 Ratio, 278" W.B., Hendrickson Haulmaxx...

Condition	Used
Usage	9,766 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	390 HP
Engine Model	International MAXXFORCE 11
Drivetrain	6x4
Transmission	8LL Manual
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	59,200 lb 4.56 ratio
Winch	Yes
Stock Number	3475
MLS Number	12419909
Category	Flatbed Trucks
Last Updated	4/23/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 611-___ SHOW
NUMBERCall Seller

25 0

2012 International WorkStar 7600 Tri Axle Flatbed Truck - 350HP, 8Ll Manual

Price Drop

$41,900 USD

24' steel flatbed w/ piggy back set up, sliding winches, 13k steerable lift axle, rear lockers, cruise control, 315x22.5 steer float tires, good tires all the way around,

Condition	Used
Usage	13,530 Hours
Duty Class	Heavy Duty Flatbed Truck
Horse Power	350 HP
Engine Model	International MAXXFORCE 11
Drivetrain	6x4
Transmission	8LL Manual
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	GW23036
MLS Number	12101040
Category	Flatbed Trucks
Last Updated	4/23/2025
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

(844) 445-___ SHOW
NUMBERCall Seller

4 0

2013 Peterbilt 348 Flatbed Truck with a Piggyback Forklift attachment, Automatic.

Newly Listed

$46,900 USD

Here is a 2013 Peterbilt 348 Conventional day cab with a 24' Steel flatbed and headboard forklift attachment. This truck is equipped with a Conventional title hood, Cummins PX8 Turbo engine...

Condition	Used
Usage	7,967 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	240 HP
Engine Model	Paccar PX-8
Drivetrain	6x4
Transmission	6 Speed Automated
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	12,000 lb 4.52 ratio
Stock Number	182990
MLS Number	13530509
Category	Flatbed Trucks
Last Updated	4/21/2025
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

37 0

2014 Freightliner 114SD Tandem Axle 20 ft Flatbed Truck - 410HP, 6 Speed Allison Rds Automatic

Newly Listed

$88,977 USD

2014 Freightliner Coronado 114-SD 20' x 96" Aluminum Tandem-Axle Flat-Bed Truck, Detroit DD13 12.8L @ 410 H.P., Engine Brake, Allison 4000-RDS 6-Speed Automatic O/D Transmission, 4.89 Ratio,...

Condition	Used
Usage	171,515 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	20 ft.
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.89 ratio
Winch	Yes
Stock Number	4325
MLS Number	13529166
Category	Flatbed Trucks
Last Updated	4/23/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(855) 653-___ SHOW
NUMBERCall Seller

17 0

2000 Freightliner FLD120 Classic Tandem Axle 19 ft Flatbed Truck - 500HP, 13 Speed Manual

Recently Updated

$64,500 USD

2000 Freightliner FLD120SD Tandem Axle Dovetail Flatbed Hauler, Detroit Series 60, 12.7L Engine, 430-500HP, Eaton Fuller 13spd Manual Transmission, Odometer Shows 26,233 Miles, 64K GVWR, 18K...

Condition	Used
Usage	26,233 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	19 ft.
Horse Power	500 HP
Engine Model	Detroit SERIES 60 12.7 DDEC II
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.88 ratio
Stock Number	TP17153D
MLS Number	13498995
Category	Flatbed Trucks
Last Updated	4/25/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(954) 523-___ SHOW
NUMBERCall Seller

27 0

2025 Kenworth T880 Tandem Axle 24 ft Flatbed Truck - 450HP, 6 Speed Allison Rds Automatic

Recently Updated

$189,995 USD

2025 Kenworth T880 Cummins X15 450 HP @ 1,900 RPM, 1,750 lb.ft. torque @ 900 RPM, Productivity Series Allison 4000RDS 6-speed automatic transmission PACCAR front axle, 20,000 lbs....

Condition	New
Usage	318 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	KF128757
MLS Number	13385779
Category	Flatbed Trucks
Last Updated	4/25/2025
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

30 0

2003 Freightliner FL112 Tandem Axle 24 ft Flatbed Truck - 380HP, 10 Speed Manual

Recently Updated

$34,977 USD

2003 Freightliner FL112 24' x 96" Tanderm-Axle Flat-Bed Truck, Cummins ISM 10.8L @ 380 H.P., Engine Brake, Eaton-Fuller FRO-15210C 10-Speed O/D Transmission, 4.11 Ratio, 4-Bag Air-Ride...

Condition	Used
Usage	11,273 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	380 HP
Engine Model	Cummins ISM
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Winch	Yes
Stock Number	3713
MLS Number	13323823
Category	Flatbed Trucks
Last Updated	4/23/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

10 0

2008 Sterling L9500 Tandem Axle 28 ft Flatbed Truck - 450HP, 10 Speed Manual

Recently Updated

$36,977 USD

2008 Sterling L9500 28' x 96" Tandem-Axle Flat-Bed Truck, MBE-4000 12.8L @ 450 H.P., Engine Brake, Eaton-Fuller 10-Speed O/D Transmission, Tuf-Trac Suspension, 306" W.B., 58K G.V.W.R., 18K...

Condition	Used
Usage	14,693 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	28 ft.
Horse Power	450 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb
Winch	Yes
Stock Number	3331
MLS Number	13222400
Category	Flatbed Trucks
Last Updated	4/23/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(772) 409-___ SHOW
NUMBERCall Seller

4 0

2025 Kenworth T880 Tandem Axle Flatbed Truck - 455HP, 12 Speed Amt

Recently Updated

$184,995 USD

Marquez Brothers Steel Flatbed 2025 Kenworth T880 Engine: PACCAR MX-13 455HP @ 1600 RPM, 1650 lb-ft torque @ 900 RPM, with engine brake Transmission: PACCAR TX-12 12-speed automated ...

Condition	New
Usage	424 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	AG 460
Rear Axle	Tandem Axle
Rear End	44,000 lb 3.90 ratio
Stock Number	KF183243
MLS Number	13194374
Category	Flatbed Trucks
Last Updated	4/25/2025
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

28 0

2012 Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic

Recently Updated

$38,977 USD

2012 Freightliner M2106 24' x 102" Tandem-Axle Flat-Bed Truck W/ Fork-Lift Package, Cummins ISC 8.3L @ 350 H.P., Exhaust Brake, Allison 3000-RDS 6-Speed Automatic O/D Transmission, 5.29...

Condition	Used
Usage	2,335 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	350 HP
Engine Model	Cummins ISC350
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Winch	Yes
Stock Number	3906
MLS Number	12971207
Category	Flatbed Trucks
Last Updated	4/23/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

30 0

2014 International ProStar Tandem Axle 24 ft Flatbed Truck - 450HP, 10 Speed Manual

Recently Updated

$51,977 USD

2014 IHC Prostar+ 24'6" x 102" Tandem-Axle Flat-Bed Truck, Cummins ISX-15 14.9L @ 450 H.P., Engine Brake, Eaton-Fuller FRO-16210C 10-Speed O/D Transmission, 3.42 Ratio, 276" W.B., 4-Bag...

Condition	Used
Usage	13,905 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Floor Type	Steel Floor
Winch	Yes
Stock Number	3476
MLS Number	12597361
Category	Flatbed Trucks
Last Updated	4/23/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

33 0

2012 Freightliner M2 112 Tandem Axle 28 ft Flatbed Truck - 450HP, 10 Speed Manual

Recently Updated

$46,977 USD

2012 Freightliner M211264ST 28' x 102" Tandem-Axle Flat-Bed Truck, Detroit DD-13 12.8L @ 450 H.P., Engine Brake, Eaton-Fuller FRO-15210C 10-Speed O/D Transmission, 3.70 Ratio, Air-Ride...

Condition	Used
Usage	17,048 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	28 ft.
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Floor Type	Steel Floor
Winch	Yes
Stock Number	3301
MLS Number	12366241
Category	Flatbed Trucks
Last Updated	4/19/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

21 2

2001 Freightliner FL80 Tandem Axle Flatbed Truck, Cummins 8.3, 300HP, Manual

Recently Updated

$24,977 USD

PRE-EMISSION - NO D.P.F.!!, 2001 Freightliner FL80 Extended Cab Tandem-Axle 24' x 96" Flat-Bed Conveyor Boom Truck, Cummins 8.3L ISC @ 300 H.P., Engine Brake, Eaton-Fuller RT-8908LL Speed...

Condition	Used
Usage	295,636 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	300 HP
Engine Model	Cummins ISC
Drivetrain	6x4
Transmission	8LL Manual
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Winch	Yes
Stock Number	1739
MLS Number	9713459
Category	Flatbed Trucks
Last Updated	4/23/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(855) 980-___ SHOW
NUMBERCall Seller

10 0

2014 Peterbilt 365 Tandem Axle 24 ft Flatbed Truck - 425HP, 10 Speed Manual

Price Drop

$56,900 USD

Double frame flatbed truck. Flatbed can be removed. 24' 6" of frame, 204" C-T

Condition	Used
Usage	14,355 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	425 HP
Engine Model	Cummins ISX12
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	7070
MLS Number	13406520
Category	Flatbed Trucks
Last Updated	4/16/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

(833) 901-___ SHOW
NUMBERCall Seller

33 0

2017 Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 330HP, Automatic

$79,995 USD

330HP Cummins, Allison Automatic, 24ft flatbed, Good rubber all the way around, Very clean no rust, Includes Navigator Fork lift, Ask about our shipping service, 2016 Navigator, RT-6500 ,...

Condition	Used
Usage	9,900 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	330 HP
Engine Model	Cummins ISL330
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
MLS Number	13303936
Category	Flatbed Trucks
Last Updated	4/16/2025
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

(855) 980-___ SHOW
NUMBERCall Seller

18 0

2005 Mack Granite CV713 Tandem Axle 24 ft Flatbed Truck - 300HP, 8 Speed Manual

Price Drop

$47,000 USD

Southern truck. Double frame flatbed with 20K front axle, 44K rears on camelback suspension, 24' x 8' steel deck, Maxitorque 8 speed transmission, 291" wheelbase, 208" C-T, and 24' of frame...

Condition	Used
Usage	6,607 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	300 HP
Engine Model	Mack AMI-300
Drivetrain	6x4
Transmission	8 Speed Manual
Suspension	Camelback
Rear Axle	Tandem Axle
Rear End	44,000 lb
Stock Number	6604
MLS Number	11271387
Category	Flatbed Trucks
Last Updated	4/16/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

(833) 801-___ SHOW
NUMBERCall Seller

19 0

2005 Sterling L9500 Tandem Axle 18 ft Flatbed Truck - 410HP, 13 Speed Manual

$12,000 USD

GOOD TRUCK, RUNS GREAT, CLEAN FOR AGE! air seat, heavy duty flat bed, heavy duty truck!,

Condition	Used
Usage	439,460 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	18 ft.
Horse Power	410 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	Walking Beam
Rear Axle	Tandem Axle
Rear End	44,000 lb 4.30 ratio
Stock Number	05C13439STRLTAFLAT
MLS Number	13477244
Category	Flatbed Trucks
Last Updated	4/12/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 796-___ SHOW
NUMBERCall Seller

27 0

2005 Peterbilt 335 Tandem Axle Flatbed Truck - 315HP, 10 Speed Manual

$49,900 USD

Cummins ISC, 315 rated on the engine tag . AG Diesel Electronic Module . Adjustable with a four position switch you can adjust the power on the fly, Stock, +10%, +20%, and +30% HP, 26'...

Condition	Used
Usage	14,549 Hours
Duty Class	Heavy Duty Flatbed Truck
Horse Power	315 HP
Engine Model	Cummins ISC315
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Low Air
Rear Axle	Tandem Axle
Floor Type	Wood Floor
Stock Number	860486
MLS Number	13389678
Category	Flatbed Trucks
Last Updated	4/8/2025
Location	Spokane, WA, US
Sold By	Class 8 Trucks

(833) 801-___ SHOW
NUMBERCall Seller

23 0

2012 International DuraStar 4400 Tandem Axle 19 ft Flatbed Truck - 300HP, Automatic

$16,000 USD

GOOD TRUCK, RUNS GREAT, CLEAN, REAR PINTLE HITCH! air seat, air brakes, differential lock, dump valve!,

Condition	Used
Usage	299,388 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	19 ft.
Horse Power	300 HP
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.56 ratio
Stock Number	124400299TAFLAT
MLS Number	13481755
Category	Flatbed Trucks
Last Updated	3/27/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 653-___ SHOW
NUMBERCall Seller

41 0

2026 Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 360HP, 6 Speed 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 73 Miles 8 Engine Hours,...

Condition	Used
Usage	8 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	360 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	T16990D
MLS Number	13478269
Category	Flatbed Trucks
Last Updated	3/26/2025
Location	Denver, CO, US
Sold By	DTI Trucks