Used 6x4 Flatbed Trucks For Sale in United States

(833) 901-___ SHOW
NUMBERCall Seller

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 Roofing Conveyor, 315/80R22.5 fronts 20k front axle, Axle lock, Engine brake, Includes Navigator lift, Ask about...

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	1/21/2026
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

(866) 932-___ SHOW
NUMBERCall Seller

2018 Western Star 4700 Flatbed Truck - 450HP

Newly Listed

$109,500 USD

2018 Western Star 4700SB 6x4 Equipment Hauler, 129,104 Miles, 20,000 Lbs. FAWR, 46,000 Lbs. RAWR, 66,000 Lbs. GVWR, Detroit DD13 Engine, 450 Horsepower, Fuller RTO-16908LL Transmission, 70...

Condition	Used
Usage	129,104 Miles
Horse Power	450 HP
Engine Model	Detroit DD13 D
Drivetrain	6x4
Transmission	8 Speed
Suspension	AirLiner
Rear End	46,000 lb
Stock Number	JLJP3410
MLS Number	14130655
Category	Flatbed Trucks
Last Updated	2/7/2026
Location	Bakersfield, CA, US
Sold By	Custom Truck One Source

(844) 435-___ SHOW
NUMBERCall Seller

2022 Peterbilt 348 Tandem Axle Flatbed Truck

Price Drop $110,900 USD

55313 Miles, Engine: PACCAR PX9, 260 HP, Automatic Transmission, Drive: 6x4, Tandem Rear Axles

Condition	Used
Usage	55,313 Miles
Duty Class	Light Duty Flatbed Truck
Horse Power	260 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	Automatic
Rear Axle	Tandem Axle
Stock Number	341826
MLS Number	13201201
Category	Flatbed Trucks
Last Updated	2/7/2026
Location	Manchester, NH, US
Sold By	Allegiance Trucks

2013 Freightliner M2 112 Tandem Axle 28 ft Flatbed Truck - 450HP, 10 Speed Manual

Price Drop $41,977 USD

2013 Freightliner M211264ST 28' x 96" Tandem-Axle Flat-Bed Truck, Detroit DD13 12.8L @ 450 H.P., Engine Brake, Eaton-Fuller FRO-15210C 10-Speed O/D Transmission, 3.70 Ratio, 258" W.B.,...

Condition	Used
Usage	881 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 Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Winch	Yes
Stock Number	4331
MLS Number	14017409
Category	Flatbed Trucks
Last Updated	2/5/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2014 Peterbilt 348 Tandem Axle 24 ft Flatbed Truck - 350HP, 6 Speed Allison Hs Automatic

Recently Updated

$42,977 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	2/5/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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

Price Drop $36,977 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	2/5/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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

Recently Updated

$39,977 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	2/5/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(855) 906-___ SHOW
NUMBERCall Seller

2019 Kenworth T680 Flatbed Truck - Paccar, 400HP, 12 Speed Ultrashift Automatic

Recently Updated

Contact for price

2019 KENWORTH T680 3-AXLE, MX13 (400 HP), Engine Brake, Paccar PO-16F112 Automatic Transmission, Meritor MP40-14X3 38,000# Dual Drive Rear Axles (4.11 Ratio), Paccar Flex Air Suspension w/...

Condition	Used
Usage	11,455 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	20 ft.
Horse Power	400 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automatic
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 4.11 ratio
Floor Type	Wood Floor
Winch	Yes
Stock Number	E18200
MLS Number	13279726
Category	Flatbed Trucks
Last Updated	2/4/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(724) 648-___ SHOW
NUMBERCall Seller

2024 Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 360HP, 6 Speed Allison Rds Automatic

Newly Listed

$109,900 USD

Local trade, Almost new, full 4 door cab, 22,000 lbs lift axle with 24' steel flatbed,

Condition	Used
Usage	1,551 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	33,000 lb 4.63 ratio
Floor Type	Steel Floor
Stock Number	286505
MLS Number	14122280
Category	Flatbed Trucks
Last Updated	2/3/2026
Location	Butler, PA, US
Sold By	Hunter Truck

2007 Sterling L9500 Tandem Axle 26 ft Flatbed Truck - 410HP, 10 Speed Manual

$16,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEAT, NICE FLAT BED, SIDE BOXES, DIFFERENTIAL LOCK, DOUBLE FRAME, PRE-EMISSIONS!,

Condition	Used
Usage	608,093 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	410 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb
Winch	Yes
Stock Number	07STRL608TAFLAT
MLS Number	14120045
Category	Flatbed Trucks
Last Updated	1/31/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2020 Freightliner M2 106 Tandem Axle 26 ft Flatbed Truck - 330HP, Automatic

$35,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEAT, AIR BRAKES, DIFFERENTIAL LOCK, NICE 26 FT FLAT BED WITH SIDE WINCH STRAPS, SIDE BOXES!,

Condition	Used
Usage	183,988 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	330 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	20M2183TAFLAT
MLS Number	14120039
Category	Flatbed Trucks
Last Updated	2/4/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 962-___ SHOW
NUMBERCall Seller

2021 Peterbilt 567 Flatbed Truck - Manual

Price Drop $165,000 USD

Original Miles LOW LOW!! Like New,

Condition	Used
Usage	15,798 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	8LL Manual
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	1389
MLS Number	13885675
Category	Flatbed Trucks
Last Updated	1/31/2026
Location	Manchester, NH, US
Sold By	Ballard Truck Center

(844) 445-___ SHOW
NUMBERCall Seller

2005 International WorkStar 7600 Flatbed Truck

$69,700 USD

***Blow out sale Cash Price*** Was $73,500.00*** This 2005 International 7600 comes with a Flatbed, a Hiab 288-E-4 HK Pro Knuckle boom, Hydraulic outriggers, Steerable lift axle,10.8 L...

Condition	Used
Usage	15,168 Hours
Duty Class	Heavy Duty Flatbed Truck
Horse Power	425 HP
Engine Model	Cummins ISM
Drivetrain	6x4
Transmission	10 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb
Door Type	Swing
Stock Number	172456
MLS Number	14102909
Category	Flatbed Trucks
Last Updated	1/30/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

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

$30,000 USD

NICE TRUCK, RUNS EXCELLENT, WELL MAINTAINED, 24 FT FLAT BED WITH FORK-LIFT PACKAGE, AIR SEAT, AIR BRAKES, DIFFERENTIAL LOCK, DUMP VALVE!,

Condition	Used
Usage	305,556 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	330 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.63 ratio
Floor Type	Wood Floor
Stock Number	17M2305TAFLAT
MLS Number	14107130
Category	Flatbed Trucks
Last Updated	1/30/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2007 Sterling L9500 Tandem Axle 24 ft Flatbed Truck - 450HP, 8Ll Manual

$15,000 USD

NICE TRUCK, RUNS EXCELLENT, FORK-LIFT PACKAGE, FULL LOCKING REARS, AIR SEAT, HEAVY DUTY 24 FT FLAT BED!,

Condition	Used
Usage	608,635 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	450 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	8LL Manual
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	07MBE608STRLTAFLAT
MLS Number	14116649
Category	Flatbed Trucks
Last Updated	1/29/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 653-___ SHOW
NUMBERCall Seller

2014 Kenworth T370 Tandem Axle 18 ft Flatbed Truck - 300HP, 6 Speed Allison Rds Automatic

$109,500 USD

2014 Kenworth T370 Tandem Axle Flatbed with Vermeer Tanks, Paccar PX-7 6.7L Turbo Diesel Engine, 300 HP, Exhaust Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 6,958 ECM...

Condition	Used
Usage	332 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	18 ft.
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.17 ratio
Stock Number	T17786D
MLS Number	13969125
Category	Flatbed Trucks
Last Updated	1/30/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2005 Sterling L7500 Tandem Axle 24 ft Flatbed Truck - 330HP, 8Ll Manual

$14,000 USD

RUNS EXCELLENT, GOOD TRUCK, HEAVY DUTY TRUCK, DOUBLE FRAME, 25 FT HEAVY DUTY FLAT BED! SOUTHERN TRUCK/ NO RUST, AIR SEAT, AIR BRAKES, DIFFERENTIAL LOCK!,

Condition	Used
Usage	273,955 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	330 HP
Drivetrain	6x4
Transmission	8LL Manual
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	05STRL273TAFLAT
MLS Number	14109007
Category	Flatbed Trucks
Last Updated	1/24/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2017 Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 330HP, 6 Speed Allison Hs Automatic

$35,977 USD

2017 Freightliner M2106 24' x 102" Tandem-Axle Flat-Bed Truck, Cummins ISL 8.9L @ 330 H.P., Exhaust Brake, Allison 3000-HS 6-Speed Automatic O/D Transmission, 4.78 Ratio, 4-Bag Air-Ride...

Condition	Used
Usage	361,102 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	330 HP
Engine Model	Cummins ISL330
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.78 ratio
Floor Type	Wood Floor
Winch	Yes
Stock Number	4353
MLS Number	14025431
Category	Flatbed Trucks
Last Updated	1/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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

$86,977 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	1/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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

$29,977 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	1/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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

$29,977 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	1/24/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2017 Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 300HP, 9 Speed Manual

$33,000 USD

good truck, runs great, dump bed, air seat, air brakes, differential lock, power windows, heated mirrors, cruise control,,

Condition	Used
Usage	290,361 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	300 HP
Engine Model	Cummins ISL
Drivetrain	6x4
Transmission	9 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Floor Type	Wood Floor
Stock Number	17M2290TAFLATDUMP
MLS Number	13057048
Category	Flatbed Trucks
Last Updated	1/23/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2005 International WorkStar 7400 Tandem Axle 24 ft Flatbed Truck - 350HP, Automatic

$14,000 USD

VERY GOOD TRUCK, RUNS EXCELLENT, DIFFERENTIAL LOCK, DOUBLE FRAME, POWER WINDOWS, POWER MIRRORS, 24 FT FLAT BED!,

Condition	Used
Usage	259,719 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24 ft.
Horse Power	350 HP
Engine Model	International HT570
Drivetrain	6x4
Transmission	Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	057400259FLAT
MLS Number	13784976
Category	Flatbed Trucks
Last Updated	1/21/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(888) 564-___ SHOW
NUMBERCall Seller

2016 Peterbilt 389 Tandem Axle Flatbed Truck - 13 Speed Manual

$79,995 USD

BIG POWER; CLEAN; CARB COMPLIANT; FORKLIFT KIT; 2016 Peterbilt 389 26’ Tandem Axle Flatbed; Cummins ISX Engine; Eaton Fuller 13 Speed Manual Transmission; Aluminum Wheels; Aluminum Bed;...

Condition	Used
Usage	457,799 Miles
Duty Class	Heavy Duty Flatbed Truck
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	13 Speed Manual
Rear Axle	Tandem Axle
Stock Number	15518
MLS Number	14099651
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc