6 Speed Flatbed Trucks with Cummins Engines For Sale

176 - 200 of 249 listings

18 0

2018 Freightliner M2 Tandem Axle 24 ft Flatbed Truck - 300HP, 6 Speed Automatic

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$58,000 USD

Used 2018 Freightliner M2 Flatbed Truck for sale, 203,363 miles, 300HP Cummins L9 engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension, 100-gallon diesel...

Condition	Used
Usage	203,363 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	300 HP
Engine Model	Cummins L9
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	180433
MLS Number	13689309
Category	Flatbed Trucks
Last Updated	12/18/2025
Location	Medley, FL, US
Sold By	Penske Used Trucks

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24 0

2017 Freightliner M2 Tandem Axle Flatbed Truck - 350HP, 6 Speed Automatic

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$52,750 USD

Used 2017 Freightliner M2 Flatbed Truck for sale, 219,565 miles, 350 HP Cummins ISL diesel engine, 6-speed Allison automatic transmission, tandem rear axle, air ride suspension. Check it out...

Condition	Used
Usage	219,565 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	350 HP
Engine Model	Cummins ISL
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	250476
MLS Number	13570635
Category	Flatbed Trucks
Last Updated	12/17/2025
Location	Essex, MD, US
Sold By	Penske Used Trucks

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24 0

2017 Freightliner M2 Flatbed Truck - 220HP, 6 Speed Automatic

$40,500 USD

Used 2017 Freightliner M2 Flatbed Truck, 219,551 miles, 220HP Cummins ISB6.7 diesel engine, 6-speed Allison automatic transmission, 10,000 lb front axle, 19,000 lb single rear axle. Check it...

Condition	Used
Usage	219,551 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	220 HP
Engine Model	Cummins ISB6.7
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	19,000 lb 5.56 ratio
Stock Number	224256
MLS Number	14012452
Category	Flatbed Trucks
Last Updated	12/7/2025
Location	Fontana, CA, US
Sold By	Penske Used Trucks

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21 0

2017 Freightliner M2 Tandem Axle 24 ft Flatbed Truck - 300HP, 6 Speed Automatic

Price Drop

$40,750 USD

Used 2017 Freightliner M2 Tandem Axle 24 ft Flatbed Truck, 300HP Cummins ISL diesel engine, 6-speed Allison automatic transmission, air ride suspension, 260,937 miles, heavy duty GVWR. Check...

Condition	Used
Usage	260,938 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	300 HP
Engine Model	Cummins ISL
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	198827
MLS Number	13519097
Category	Flatbed Trucks
Last Updated	12/21/2025
Location	Gulfport, MS, US
Sold By	Penske Used Trucks

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26 0

2015 Freightliner M2 Flatbed Truck - 220HP, 6 Speed Automatic

$52,000 USD

Used 2015 Freightliner M2 Flatbed Truck for sale, 113,852 miles, 220HP Cummins ISB6.7 diesel engine, 6-speed Allison automatic transmission, medium duty, single rear axle, spring suspension,...

Condition	Used
Usage	113,852 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	220 HP
Engine Model	Cummins ISB6.7
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	19,000 lb 5.56 ratio
Stock Number	123042
MLS Number	14012427
Category	Flatbed Trucks
Last Updated	12/7/2025
Location	Clackamas, OR, US
Sold By	Penske Used Trucks

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38 0

2018 Freightliner M2 106 Tandem Axle 20 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic

$99,500 USD

2018 Freightliner M2-106 6x6 Tandem Axle Flatbed, Cummins 8.9L L9 Turbo Diesel, 350 HP, Exhaust Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 57,175 ECM Verified Miles, ONLY 4...

Condition	Used
Usage	4,871 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	20 ft.
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x6
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	40,000 lb 6.14 ratio
Stock Number	T17805D
MLS Number	14010260
Category	Flatbed Trucks
Last Updated	12/9/2025
Location	Denver, CO, US
Sold By	DTI Trucks

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64 1

2018 International DuraStar 4300 Flatbed Truck - Supreme SX260102 Flatbed / Platform Body

$33,995 USD

FOR SALE: 2018 INTERNATIONAL 4300 – 26’ NON-CDL FLATBED TRUCK WITH MAXON TUCK-UNDER LIFTGATE, The 2018 International 4300 delivers the durability and capability expected of a true...

Condition	Used
Usage	4,971 Hours
Duty Class	Medium Duty Flatbed Truck
Upfit Type	Flatbed / Platform Body
Upfit Make	Supreme
Upfit Model	SX260102
Bed Length	26 ft.
Horse Power	220 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear End	17,500 lb
Liftgate	Yes
Stock Number	546174
MLS Number	13912536
Category	Flatbed Trucks
Last Updated	11/29/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

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5 0

2026 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	TDWH1695
MLS Number	14004446
Category	Flatbed Trucks
Last Updated	11/27/2025
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

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5 0

2026 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	TDWH1694
MLS Number	14001400
Category	Flatbed Trucks
Last Updated	11/26/2025
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

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5 0

2026 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	TDWH1693
MLS Number	14001398
Category	Flatbed Trucks
Last Updated	11/26/2025
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

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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	SDWE5100
MLS Number	13999941
Category	Flatbed Trucks
Last Updated	11/25/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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23 0

2018 RAM 4500 Flatbed Truck - 325HP, 6 Speed Automatic

$46,500 USD

2018 Ram 4500 Flatbed, Diesel B6.7, 4x4 Powertrain Chassis: 49,462 miles, 6.7L Cummins B6.7, 325HP/750lbs-ft, 6 Speed Transmission | 4x4, Exhaust Braking | Tow/Haul Mode, Hydraulic Brakes,...

Condition	Used
Usage	49,462 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	325 HP
Engine Model	Cummins B6.7
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Stock Number	T17828M
MLS Number	13998857
Category	Flatbed Trucks
Last Updated	11/23/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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9 0

2007 Peterbilt 357 Tandem Axle 24.5 ft Flatbed Truck - 350HP, 6 Speed Allison Rds Automatic

$64,900 USD

24'5" x 96" Flatbed, Piggyback forklift package, Stake pockets, Sliding load ratchets, Smooth steel plate floor, Tool box, Allison 4500RDS transmission with PTO provision, Cummins ISM 350HP,...

Condition	Used
Usage	439,983 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	24.5
Horse Power	350 HP
Engine Model	Cummins ISM
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Floor Type	Steel Floor
Winch	Yes
Stock Number	6936
MLS Number	13996088
Category	Flatbed Trucks
Last Updated	11/21/2025
Location	Aberdeen, ID, US
Sold By	Diesel Depot

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5 0

2026 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	TDWH1692
MLS Number	13995382
Category	Flatbed Trucks
Last Updated	11/21/2025
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

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21 0

2024 Freightliner M2 106 Flatbed Truck - 350HP, 6 Speed Automatic

$94,500 USD

2024 Freightliner M2-106, Cummins L9, Pintle Plate Powertrain Chassis: 8,262 miles, 8.9L Cummins B6.7 with 350HP/1050lbs-ft | 4x2, Allison 3000RDS Automatic Transmission (PTO Provision),...

Condition	Used
Usage	8,262 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	T17758M
MLS Number	13989512
Category	Flatbed Trucks
Last Updated	11/19/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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21 0

2024 Freightliner M2 106 Flatbed Truck - 350HP, 6 Speed Automatic

$94,500 USD

2024 Freightliner M2-106, Cummins L9, Pintle Plate Powertrain Chassis: 7,218 miles, 8.9L Cummins B6.7 with 350HP/1050lbs-ft | 4x2, Allison 3000RDS Automatic Transmission (PTO Provision),...

Condition	Used
Usage	7,218 Miles
Duty Class	Heavy Duty Flatbed Truck
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	T17697M
MLS Number	13969212
Category	Flatbed Trucks
Last Updated	11/19/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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17 0

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	11/19/2025
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

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14 0

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	11/26/2025
Location	Orlando, FL, US
Sold By	Orange Truck Sales, LLC

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17 0

2018 Freightliner M2 106 Flatbed Truck - 230HP

$35,000 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
Transmission	6 Speed
Suspension	Spring
Rear End	5.71 ratio
Stock Number	108725
MLS Number	13985215
Category	Flatbed Trucks
Last Updated	11/15/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

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19 0

2020 Freightliner M2 106 26 ft Flatbed Truck - 220HP, 6 Speed Allison Rds Automatic

$86,500 USD

2020 Freightliner M2-106 26ft Flatbed Truck, Cummins B6.7L Diesel Engine With 220 HP, 6 Speed Allison 2500RDS Automatic Transmission, Dual Rear Wheels, 26,000 Lbs. GVWR, 10,000 Lb. Front...

Condition	Used
Usage	3,310 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 Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	19,000 lb
Stock Number	T17345M
MLS Number	13680141
Category	Flatbed Trucks
Last Updated	11/15/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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27 0

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

$87,500 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	11/15/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

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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	SDVR6721
MLS Number	13976563
Category	Flatbed Trucks
Last Updated	11/11/2025
Location	Cinnaminson, NJ, US
Sold By	Custom Truck One Source

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5 0

2024 RAM 5500 Flatbed Truck - 370HP

$109,673 USD

The RAM 5500 4x4 Crew Cab Flatbed Manhauler Truck is a powerful and versatile workhorse designed for demanding job sites. With a 370 HP diesel engine and a 6-speed automatic transmission, it...

Condition	New
Horse Power	370 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	13,500 lb
Stock Number	RG152416
MLS Number	13976411
Category	Flatbed Trucks
Last Updated	11/11/2025
Location	Alvarado, TX, US
Sold By	Custom Truck One Source

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5 0

2024 RAM 5500 Flatbed Truck - 370HP

$109,673 USD

The RAM 5500 4x4 Crew Cab Flatbed Manhauler Truck is a powerful and versatile workhorse designed for demanding job sites. With a 370 HP diesel engine and a 6-speed automatic transmission, it...

Condition	New
Horse Power	370 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	13,500 lb
Stock Number	RG152406
MLS Number	13976410
Category	Flatbed Trucks
Last Updated	11/11/2025
Location	Alvarado, TX, US
Sold By	Custom Truck One Source

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5 0

2024 RAM 5500 Flatbed Truck - 370HP

$109,673 USD

The RAM 5500 4x4 Crew Cab Flatbed Manhauler Truck is a powerful and versatile workhorse designed for demanding job sites. With a 370 HP diesel engine and a 6-speed automatic transmission, it...

Condition	New
Horse Power	370 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	13,500 lb
Stock Number	RG152355
MLS Number	13976409
Category	Flatbed Trucks
Last Updated	11/11/2025
Location	Alvarado, TX, US
Sold By	Custom Truck One Source

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6 Speed Flatbed Trucks with Cummins Engines For Sale

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