Used Heavy Duty Automatic 6x4 Flatbed Trucks For Sale

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1-18 of 18 results
1-18 of 18 results
Freightliner 114SD Tandem Axle 20 ft Flatbed Truck - 410HP, 6 Speed Allison Rds Automatic
37 0

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

Recently Updated
$97,977 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,...
ConditionUsed
Usage171,515 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length20 ft.
Horse Power410 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End46,000 lb 4.89 ratio
WinchYes
Stock Number4325
MLS Number13529166
CategoryFlatbed Trucks
Last Updated5/21/2025
Location
Phoenix, AZ, US
Sold By

American Truck Sales & Salvage

Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic
28 0

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

Recently Updated
$45,977 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...
ConditionUsed
Usage2,335 Hours
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power350 HP
Engine ModelCummins ISC350
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
WinchYes
Stock Number3906
MLS Number12971207
CategoryFlatbed Trucks
Last Updated5/21/2025
Location
Phoenix, AZ, US
Sold By

American Truck Sales & Salvage

Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 360HP, 6 Speed Allison Rds Automatic
39 0

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

Recently Updated
$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,...
ConditionUsed
Usage5 Hours
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power360 HP
Engine ModelCummins L9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Floor TypeWood Floor
Stock NumberT17133D
MLS Number13537698
CategoryFlatbed Trucks
Last Updated5/20/2025
Location
Denver, CO, US
Sold By

DTI Trucks

Freightliner 114SD Tandem Axle Flatbed Truck - 6 Speed Automatic
16 0

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

Recently Updated
$90,000 USD
2015 FREIGHTLINER 114SD WITH 238,215 MILES, DETROIT DD13 ENGINE, 450 HP, ALLISON 4000 RDS AUTOMATIC TRANSMISSION, 6X4 DRIVE, 24X96 FLATBED WITH PRINCETON KIT, PINTLE HOOK, 4.89 RATIO, 291"...
ConditionUsed
Usage238,215 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson
Rear AxleTandem Axle
Rear End46,000 lb 4.89 ratio
Stock Number8100
MLS Number13537188
CategoryFlatbed Trucks
Last Updated5/21/2025
Location
Tuscaloosa, AL, US
Sold By

Bobby Park Truck and Equipment Inc.

Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 360HP, 6 Speed Automatic
41 0

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

Recently Updated
$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,...
ConditionUsed
Usage8 Hours
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power360 HP
Engine ModelCummins L9
Drivetrain6x4
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Stock NumberT16990D
MLS Number13478269
CategoryFlatbed Trucks
Last Updated5/20/2025
Location
Denver, CO, US
Sold By

DTI Trucks

Freightliner M2 106 Tandem Axle Flatbed Truck - Automatic
19 0

2020 Freightliner M2 106 Tandem Axle Flatbed Truck - Automatic

Newly Listed
$79,995 USD
Stock#: 15033, Call Now!,
ConditionUsed
Usage178,379 Miles
Duty ClassHeavy Duty Flatbed Truck
Engine ModelDetroit DD13
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number15036
MLS Number13584373
CategoryFlatbed Trucks
Last Updated5/16/2025
Location
Caddo Mills, TX, US
Sold By

Roy's Trucks and Equipment Inc

Freightliner 114SD Tandem Axle 20 ft Flatbed Truck - Automatic
24 1

2014 Freightliner 114SD Tandem Axle 20 ft Flatbed Truck - Automatic

$90,000 USD
2014 FREIGHTLINER 114SD EXTENDED CAB WITH 148,990 MILES, AUTOMATIC ALLISON 4000 RDS TRANSMISSION, DETROIT DD13 DIESEL ENGINE, 410 HP, 20x96 ALUMINUM FLATBED WITH PINTLE HOOK, 4.89 RATIO, 264...
ConditionUsed
Usage148,990 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length20 ft.
Horse Power410 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
Rear AxleTandem Axle
Rear End46,000 lb 4.89 ratio
WinchYes
Stock Number8101
MLS Number13573931
CategoryFlatbed Trucks
Last Updated5/20/2025
Location
Tuscaloosa, AL, US
Sold By

Bobby Park Truck and Equipment Inc.

Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic
8 0

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

Price Drop
$49,995 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!,
ConditionUsed
Usage6,629 Hours
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power350 HP
Engine ModelDetroit DD8
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
MLS Number13039132
CategoryFlatbed Trucks
Last Updated5/13/2025
Location
Mount Vernon, IL, US
Sold By

Georgia Elite Trucks

Mack Granite CTP713B Tandem Axle Flatbed Truck - 370HP
31 1

2007 Mack Granite CTP713B Tandem Axle Flatbed Truck - 370HP

Call 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,...
ConditionUsed
Usage12,566 Hours
Duty ClassHeavy Duty Flatbed Truck
Horse Power370 HP
Engine ModelMack MP7
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionRubber Block
Rear AxleTandem Axle
Rear End46,000 lb 4.56 ratio
Stock NumberC-34605
MLS Number12933864
CategoryFlatbed Trucks
Last Updated5/9/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Western Star 4900 Tandem Axle 20 ft Flatbed Truck - 500HP, 6 Speed Allison Rds Automatic
51 0

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

$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...
ConditionUsed
Usage6,678 Hours
Duty ClassHeavy Duty Flatbed Truck
Bed Length20 ft.
Horse Power500 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
WinchYes
Stock Number17089D
MLS Number13435814
CategoryFlatbed Trucks
Last Updated4/25/2025
Location
Denver, CO, US
Sold By

DTI Trucks

Peterbilt 348 Tandem Axle 24 ft Flatbed Truck - 330HP, Automatic
25 0

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

$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!,
ConditionUsed
Usage262,130 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power330 HP
Engine ModelPaccar PX9
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb
Floor TypeSteel Floor
Stock Number16PETE262TAFLAT
MLS Number13533490
CategoryFlatbed Trucks
Last Updated4/23/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 330HP, Automatic
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 ,...
ConditionUsed
Usage9,900 Hours
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power330 HP
Engine ModelCummins ISL330
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 5.86 ratio
MLS Number13303936
CategoryFlatbed Trucks
Last Updated4/16/2025
Location
Cartersville, GA, US
Sold By

Georgia Elite Trucks

International DuraStar 4400 Tandem Axle 19 ft Flatbed Truck - 300HP, Automatic
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!,
ConditionUsed
Usage299,388 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length19 ft.
Horse Power300 HP
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 4.56 ratio
Stock Number124400299TAFLAT
MLS Number13481755
CategoryFlatbed Trucks
Last Updated3/27/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

International WorkStar 7600 Tandem Axle 25 ft Flatbed Truck - 425HP, 6 Speed Automatic
21 1

2005 International WorkStar 7600 Tandem Axle 25 ft Flatbed Truck - 425HP, 6 Speed Automatic

$59,900 USD
2005 INTERNATIONAL WORKSTAR 7600 WITH 295,262 MILES, 25' 9X98 FLATBED WITH PRINCETON KIT, CUMMINS ISM DIESEL ENGINE, 425 HP, AUTOMATIC 6 SPEED TRANSMISSION, 280 WHEELBASE, EXHAUST BRAKE,...
ConditionUsed
Usage295,262 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length25 ft.
Horse Power425 HP
Engine ModelCummins ISM
Drivetrain6x4
Transmission6 Speed Automatic
Rear AxleTandem Axle
Rear End40,000 lb
WinchYes
Stock Number8084
MLS Number13257944
CategoryFlatbed Trucks
Last Updated2/4/2025
Location
Tuscaloosa, AL, US
Sold By

Bobby Park Truck and Equipment Inc.

Freightliner M2 106 Tandem Axle 24 ft Flatbed Truck - 350HP, 6 Speed Allison Hs Automatic
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 *...
ConditionUsed
Usage287,720 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power350 HP
Engine ModelCummins ISL9
Drivetrain6x4
Transmission6 Speed Allison HS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number2592
MLS Number13332452
CategoryFlatbed Trucks
Last Updated1/16/2025
Location
Orlando, FL, US
Sold By

Orange Truck Sales, LLC

International DuraStar 4400 Tandem Axle 24 ft Flatbed Truck - 300HP, Automatic
5 0

2004 International DuraStar 4400 Tandem Axle 24 ft Flatbed Truck - 300HP, Automatic

$15,000 USD
nice truck, runs great, clean, air seat, air brakes, differential lock, good cab,,
ConditionUsed
Usage291,313 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power300 HP
Engine ModelInternational DT466
Drivetrain6x4
TransmissionAutomatic
SuspensionSpring
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number044400291TAFLAT
MLS Number12749760
CategoryFlatbed Trucks
Last Updated1/15/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

International DuraStar 4400 Tandem Axle 24 ft Flatbed Truck - 250HP, Automatic
3 0

2012 International DuraStar 4400 Tandem Axle 24 ft Flatbed Truck - 250HP, Automatic

$12,000 USD
good truck, runs great, clean, air seat, air brakes, good bed, nice cab, power windows, power door locks,,
ConditionUsed
Usage319,034 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length24 ft.
Horse Power250 HP
Engine ModelInternational MAXXFORCE DT
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Floor TypeWood Floor
Stock Number124400319FLAT
MLS Number12669715
CategoryFlatbed Trucks
Last Updated1/15/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner M2 112 Tandem Axle 26 ft Flatbed Truck - 410HP, 6 Speed Allison Hs Automatic
31 1

2008 Freightliner M2 112 Tandem Axle 26 ft Flatbed Truck - 410HP, 6 Speed Allison Hs Automatic

Call for price
Flatbed makeCUSTOM CARRIER, Flatbed dimension26 ', Installed option, RAMPE EN ACIER: 8', Faltbed typE STEEL, Flatbed winch make WARN INDUSTRIAL: SERIES 15, Flatbed control1 COTÉ / 1 SIDE,
ConditionUsed
Usage525,581 Miles
Duty ClassHeavy Duty Flatbed Truck
Bed Length26 ft.
Horse Power410 HP
Engine ModelMBE4000
Drivetrain6x4
Transmission6 Speed Allison HS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock NumberC-33359
MLS Number12935446
CategoryFlatbed Trucks
Last Updated11/8/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

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