6 Speed Automatic Regular Cab Flatbed Trucks For Sale

1 - 25 of 52 listings

2023 Isuzu FTR Flatbed Truck - 260HP, 6 Speed Allison Rds Automatic

Price Drop $79,500 USD

2023 Isuzu FTR Flatbed, Cummins B6.7L, Allison 2550RDS Powertrain Chassis: 6064 miles, 6.7L Cummins B6.7 with 260HP/660lbs-ft, Allison 2550RDS Automatic Transmission (PTO Provision), Air...

Condition	Used
Usage	6,064 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	260 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	19,000 lb
Stock Number	T17453M
MLS Number	13800996
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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2024 Isuzu NPR HD 18 ft Flatbed Truck - 350HP, 6 Speed Automatic

Price Drop $57,500 USD

2024 Isuzu NPR-HD 18ft Flatbed Truck, 6.6L L8T V8 Motor, 6 Speed Automatic Transmission, Dually, Hydraulic Brakes, Spring Suspension, 38 Gallons Fuel Capacity. 150" Wheelbase, 120" Cab to...

Condition	Used
Usage	474 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	18 ft.
Horse Power	350 HP
Engine Model	L8T
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	11,020 lb
Stock Number	T17436M
MLS Number	13764945
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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2022 Isuzu NPR 12 ft Flatbed Truck - 350HP, 6 Speed Automatic

Price Drop $49,500 USD

2022 Isuzu NPR Traffic Control Truck With 12' Bed And New Wanco Sign Board, 6.6L Vortec V8 Gas Engine, Automatic Transmission, ONLY 46,424 Miles, 12,000 GWVR, 4,860 Front, 8,840 Rear, Spring...

Condition	Used
Usage	46,455 Miles
Duty Class	Light Duty Flatbed Truck
Bed Length	12 ft.
Horse Power	350 HP
Engine Model	L8T
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	8,840 lb
Stock Number	T17507M
MLS Number	13764934
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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2020 Kenworth T370 Flatbed Truck - 300HP, 6 Speed Allison Rds Automatic

Price Drop $79,500 USD

2020 Kenworth T370 18ft Flatbed Truck, PACCAR PX9 8.9L Diesel Engine With 300 HP, 6 Speed Automatic Allison 3500RDS Transmission, Exhaust Brake, Dual Rear Wheels, 33,000 Lbs. GVWR, 12,000 Lb...

Condition	Used
Usage	46,176 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	300 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	T17380M
MLS Number	13693930
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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2014 RAM 5500 16 ft Flatbed Truck - 325HP, 6 Speed Automatic, Liftgate

Price Drop $36,500 USD

2014 Ram 5500 16' Flatbed, 6.7L Cummins Turbo Diesel Engine, Automatic Transmission, 4x4, 131,161 Miles, 4,896 Engine Hours, 19,500lb GVWR (No CDL Required), 7,000lb Front Axle, 13,500lb...

Condition	Used
Usage	131,161 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	16 ft.
Horse Power	325 HP
Engine Model	Cummins B6.7H
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Liftgate	Yes
Stock Number	T17526M
MLS Number	13637567
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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2024 RAM 5500 12 ft Flatbed Truck - 360HP, 6 Speed Automatic, Liftgate

Price Drop $79,500 USD

2024 Ram 5500HD 12ft Flatbed, 6.7L Cummins Engine 360HP, 6 Speed Aisin Automatic Transmission, 4x4, Auto Transfer Case, Auto Hubs, Dually, Hydraulic Brakes, Spring Suspension, GVWR 19,500lbs...

Condition	Used
Usage	30 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	12 ft.
Horse Power	360 HP
Engine Model	Cummins B6.7
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Liftgate	Yes
Stock Number	T17253M
MLS Number	13574205
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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2023 Ford F-650 26 ft Flatbed Truck - 335HP, 6 Speed Automatic

Price Drop $69,500 USD

2023 Ford F650 26ft Flatbed Truck, Ford 7.3L Gas V8 Gas Engine With 335HP, Ford TorqShift 6 Speed Automatic Transmission, 26,000 Lbs. GVWR (UNDER CDL), 8,500 Lb. Front Axle, 17,500Lb. Rear...

Condition	Used
Usage	8,718 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	335 HP
Engine Model	Ford 7.3L
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	17,500 lb
Floor Type	Wood Floor
Stock Number	T17167M
MLS Number	13568597
Category	Flatbed Trucks
Last Updated	1/22/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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2022 Kenworth K270 26 ft Flatbed Truck - 260HP, 6 Speed Allison Rds Automatic

Newly Listed

$65,000 USD

Low Miles! 25,679 miles, PACCAR/Cummins PX7 260hp, Allison Automatic, 26' Flat Bed with Stake Sides w/Fold Down Side Step, 26,000 GVW, Air Breaks, Aluminum Wheels,

Condition	Used
Usage	25,639 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	260 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	4.88 ratio
Stock Number	2208
MLS Number	14096139
Category	Flatbed Trucks
Last Updated	1/17/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

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2019 Kenworth T270 12 ft Flatbed Truck - 260HP, 6 Speed Allison Rds Automatic

Newly Listed

$54,500 USD

2019 Kenworth T270 12’ Flatbed Truck Powertrain Chassis: 107458 miles 2768 Hours 6.7L PACCAR PX7 260HP/660lbs-ft Exhaust Brake Allison 2500HS Automatic Transmission Air Brakes, Spring...

Condition	Used
Usage	107,458 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	12 ft.
Horse Power	260 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	16,000 lb
Stock Number	T17887M
MLS Number	14094840
Category	Flatbed Trucks
Last Updated	1/16/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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

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

$39,977 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	1/14/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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2008 Freightliner M2 106 Flatbed Truck - 250HP, 6 Speed Automatic

Price Drop $17,500 USD

201927 Miles, Engine: MERCEDES-BENZ MBE900, 250 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Air Ride Suspension, Single Rear Axles

Condition	Used
Usage	201,927 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	250 HP
Engine Model	MBE900
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
MLS Number	13974797
Category	Flatbed Trucks
Last Updated	1/13/2026
Location	Wayne, NJ, US
Sold By	Camp Auto and Truck Parts Inc.

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2020 Kenworth T880 Tandem Axle Flatbed Truck - 455HP, 6 Speed Automatic

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Flatbed makeFOURGONS LECLAIR, Flatbed model26, Flatbed dimension25 ', _ ", Installed option, COFFRE D"ALUMINIUM, BEACONS LIGHT, Flatbed serial #195574, Faltbed typeACIER / STEEL,

Condition	Used
Usage	267,252 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	4.56 ratio
Stock Number	C-37339
MLS Number	14061402
Category	Flatbed Trucks
Last Updated	1/21/2026
Location	Champlain, NY, US
Sold By	Gamache Truck Center

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2016 Freightliner 108SD Tri Axle 26 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic

$75,977 USD

2016 Freightliner Coronado 108 SD 26' x 96" 8x4 4-Axle Flat-Bed Truck, Cummins ISL 8.9L @ 350 H.P., Exhaust Brake, Allison 3000-RDS 6-Speed Automatic O/D Transmission, 5.29 Ratio, 260" W.B.,...

Condition	Used
Usage	12,064 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	350 HP
Engine Model	Cummins ISL
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tri Axle
Rear End	46,000 lb 5.29 ratio
Winch	Yes
Stock Number	4332
MLS Number	13693790
Category	Flatbed Trucks
Last Updated	1/14/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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

$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	1/14/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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2015 Ford F550 SD XL 16 ft Flatbed Truck - 300HP, 6 Speed Automatic

$24,977 USD

2015 Ford F-550 XL SD 16' x 96" 4x2 Single-Axle Flat-Bed Truck, Ford 6.7L Power-Stroke V-8 @ 300 H.P., 5-Speed Automatic O/D Transmission, 201" W.B., Spring-Suspension, 19.5K G.V.W.R.,...

Condition	Used
Usage	163,966 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	16 ft.
Horse Power	300 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb
Winch	Yes
Stock Number	4324
MLS Number	13614887
Category	Flatbed Trucks
Last Updated	1/9/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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2025 Kenworth K370 Flatbed Truck - 260HP, 6 Speed Allison Rds Automatic

$112,995 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2025, Model: K370...

Condition	New
Usage	2,984 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	22 ft.
Horse Power	260 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	KF583931
MLS Number	13957902
Category	Flatbed Trucks
Last Updated	1/8/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

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2018 Freightliner M2 106 Flatbed Truck - 230HP

Price Drop $26,500 USD

Newer REMAN short block engine with 2500 miles!!!! Allison Automatic, NICE steel flatbed. Ready to go!!!!,

Condition	Used
Usage	295,261 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	230 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	5.71 ratio
Stock Number	108725
MLS Number	13985215
Category	Flatbed Trucks
Last Updated	1/10/2026
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

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2017 Freightliner M2 106 Flatbed Truck - 6 Speed Automatic

$30,900 USD

STOCK #2207, FLATBED * 2017 FREIGHTLINER * MODEL M2 * DIESEL * AUTOMATIC * ALLISON 3000 * STEEL FLATBED * MILEAGE 281,867 * COLOR RED * VIN 1FVFCYDT2HHJA4846 * GVW 39,300, WARRANTY AVAILABLE...

Condition	Used
Usage	281,867 Miles
Duty Class	Heavy Duty Flatbed Truck
Drivetrain	4x2
Transmission	6 Speed Automatic
Stock Number	2207
MLS Number	13755665
Category	Flatbed Trucks
Last Updated	1/3/2026
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

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2020 International MV 26 ft Flatbed Truck - 220HP, 6 Speed Automatic, Liftgate

$34,900 USD

STOCK #2757, 26FT FLATBED TRUCK * 2020 INTERNATIONAL MV607 * ENGINE CUMMINS B6.7 * DIESEL * ALLISON AUTOMATIC TRANSMISSION * AIR SUSPENSION * LIFTGATE *GVW 25,999 * MILEAGE 222,716 * BLUE *,...

Condition	Used
Usage	222,716 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	220 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Liftgate	Yes
Stock Number	2757
MLS Number	13820686
Category	Flatbed Trucks
Last Updated	12/31/2025
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

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2026 Kenworth T480 Tandem Axle 24.5 ft Flatbed Truck - 370HP, 6 Speed Allison Rds Automatic

$174,995 USD

***This unit is located at Vermeer All Roads in Manassas, VA*** 24'6" steel flatbed Model Year: 2025, Model: T480, Engine: PACCAR PX-9, 370 HP @ 1600 RPM, 1250 lb-ft Torque @ 1200 RPM,...

Condition	New
Usage	725 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24.5
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	KN194028
MLS Number	13916637
Category	Flatbed Trucks
Last Updated	12/29/2025
Location	Rosedale, MD, US
Sold By	All Roads Trucks

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2026 Kenworth T480 Tandem Axle 24.5 ft Flatbed Truck - 370HP, 6 Speed Allison Rds Automatic

$174,995 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	710 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24.5
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	KN194033
MLS Number	13800898
Category	Flatbed Trucks
Last Updated	12/20/2025
Location	Westminster, MD, US
Sold By	All Roads Trucks

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2026 Kenworth T480 Tandem Axle 24.5 ft Flatbed Truck - 370HP, 6 Speed Allison Rds Automatic

$174,995 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	940 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24.5
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	KN194030
MLS Number	13800894
Category	Flatbed Trucks
Last Updated	12/20/2025
Location	Westminster, MD, US
Sold By	All Roads Trucks

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2026 Kenworth T480 Tandem Axle Flatbed Truck - 370HP, 6 Speed Allison Rds Automatic

$174,995 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	1,175 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24.5
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	KN194029
MLS Number	13721054
Category	Flatbed Trucks
Last Updated	12/20/2025
Location	Westminster, MD, US
Sold By	All Roads Trucks

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2019 Freightliner M2 106 Flatbed Truck - 220HP, 6 Speed Automatic

$59,500 USD

2019 Freightliner M2-106 24ft Flatbed Powertrain Chassis: 27009 miles / 2608 Hours, 6.7L Cummins B6.7 Turbo Diesel, 220HP, 6 Speed 2500RDS Allison Automatic Transmission, Air Brakes, Spring...

Condition	Used
Usage	27,009 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	220 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Stock Number	T17759M
MLS Number	14049495
Category	Flatbed Trucks
Last Updated	12/18/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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6 Speed Automatic Regular Cab Flatbed Trucks For Sale

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