6 Speed Trucks For Sale

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2009 Freightliner Columbia 112 Day Cab Truck - Mercedes-Benz 350HP, 6 Speed Automatic

Contact for price

325816 Miles, Engine: MERCEDES-BENZ MBE4000, 350 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Drive: 6x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 168, Tandem Rear...

Condition	Used
Usage	325,816 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	350 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.88 ratio
Stock Number	C-34629
MLS Number	12472820
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2019 Isuzu NQR 20 ft Refrigerated Truck - 215HP, 6 Speed Automatic

$50,129 USD

Condition	Used
Usage	142,401 Miles
Duty Class	Medium Duty Refrigerated Truck
Box Length	20 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	5.12 ratio
Door Type	Tri-Fold
Stock Number	897949
MLS Number	13640070
Category	Refrigerated Trucks
Last Updated	1/22/2026
Location	Farmingdale, NY, US
Sold By	Ryder

2018 Isuzu NRR 18 ft Refrigerated Truck - 215HP, 6 Speed Automatic, Liftgate

$35,995 USD

Condition	Used
Usage	207,162 Miles
Duty Class	Medium Duty Refrigerated Truck
Box Length	18 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	5.57 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	775322
MLS Number	13592043
Category	Refrigerated Trucks
Last Updated	10/28/2025
Location	Kearny, NJ, US
Sold By	Ryder

2019 Freightliner M2 106 22 ft Box Truck - 240HP, 6 Speed Automatic, Roll up Door, Liftgate

$37,984 USD

Condition	Used
Usage	179,568 Miles
Duty Class	Medium Duty Box Truck
Box Length	22 ft.
Horse Power	240 HP
Engine Model	B6.7'17 240/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.88 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	884430
MLS Number	13636002
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/21/2026
Location	Warwick, RI, US
Sold By	Ryder

2019 Isuzu NQR 20 ft Refrigerated Truck - 215HP, 6 Speed Automatic

$50,866 USD

Condition	Used
Usage	137,812 Miles
Duty Class	Medium Duty Refrigerated Truck
Box Length	20 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	5.12 ratio
Door Type	Tri-Fold
Stock Number	897940
MLS Number	13635997
Category	Refrigerated Trucks
Last Updated	1/21/2026
Location	Farmingdale, NY, US
Sold By	Ryder

2019 Freightliner M2 106 Single Axle Cab & Chassis Truck - 240HP, 6 Speed Automatic

$24,000 USD

Condition	Used
Usage	431,931 Miles
Duty Class	Medium Duty Cab & Chassis Truck
Horse Power	240 HP
Engine Model	B6.7'17 240/2400
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	5.88 ratio
Stock Number	862190
MLS Number	13635985
Category	Cab & Chassis Trucks
Last Updated	12/12/2025
Location	Bensalem, PA, US
Sold By	Ryder

2019 Isuzu NPR 16 ft Box Truck - 215HP, 6 Speed Automatic, Roll up Door, Liftgate

$32,533 USD

Condition	Used
Usage	120,950 Miles
Duty Class	Medium Duty Box Truck
Box Length	16 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	4.55 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	233534
MLS Number	13635980
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/21/2026
Location	Bensalem, PA, US
Sold By	Ryder

2018 Freightliner M2 26 ft Refrigerated Truck - 220HP, 6 Speed Automatic

$38,000 USD

Condition	Used
Usage	407,380 Miles
Duty Class	Heavy Duty Refrigerated Truck
Box Length	26 ft.
Horse Power	220 HP
Engine Model	B6.7'17 220/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Door Type	Roll up
Stock Number	505795
MLS Number	13635944
Category	Refrigerated Trucks
Last Updated	12/10/2025
Location	Ashland, VA, US
Sold By	Ryder

2019 Isuzu NQR 16 ft Box Truck - 215HP, 6 Speed Automatic, Roll up Door, Liftgate

$30,995 USD

Condition	Used
Usage	173,401 Miles
Duty Class	Medium Duty Box Truck
Box Length	16 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	5.12 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	862376
MLS Number	13496992
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/7/2026
Location	West Sacramento, CA, US
Sold By	Ryder

(323) 712-___ SHOW
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2015 Isuzu NPR 12 ft Refrigerated Truck - 175HP, 6 Speed Automatic, Carrier

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269298 Miles, Engine: ISUZU, 175 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Drive: 4x2, Spring Suspension, Wheels: All Steel, Single Rear Axles, Front Axle Weight: 6830 lb, Rear...

Condition	Used
Usage	269,298 Miles
Duty Class	Light Duty Refrigerated Truck
Box Length	12 ft.
Horse Power	175 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Reefer Unit	Carrier
Suspension	Spring
Rear Axle	Single Axle
Rear End	11,220 lb 4.77 ratio
Ramps	Yes
Stock Number	L15160
MLS Number	13635727
Category	Refrigerated Trucks
Last Updated	11/13/2025
Location	Los Angeles, CA, US
Sold By	TCI Transportation

2025 Mack MD7 42R Hooklift Truck - Cummins, 300HP

$168,779 USD

The Mack MD7 42R 4x2 Palfinger T29L Hooklift Truck offers powerful performance and versatility for efficient container handling. Equipped with a 300 HP Cummins ISB engine and Allison 3000RDS...

Condition	New
Usage	2,141 Miles
Horse Power	300 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	SS075430
MLS Number	13364141
Category	Hooklift Trucks
Last Updated	6/10/2025
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

2025 Peterbilt 548 Roll Off Truck - Paccar, 360HP

$240,236 USD

NEW ROLLOFF TRUCK, 360 HP PACCAR. Automatic transmission, 20000 lb Front Axle, 46000 lb Rear Axle, 262 WB

Condition	New
Usage	69 Miles
Horse Power	360 HP
Engine Model	Paccar PX9 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	SM714597
MLS Number	13616259
Category	Roll Off Trucks
Last Updated	11/18/2025
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

2024 RAM 5500 Mechanic / Service Truck - Cummins, 370HP

$109,673 USD

The RAM 5500 4x4 Crew Cab Flatbed Manhauler Truck is built for durability and efficiency on demanding job sites. Powered by a 370 HP diesel engine with a 6-speed automatic transmission, it...

Condition	New
Usage	13 Miles
Horse Power	370 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	13,500 lb
Stock Number	RG137536
MLS Number	13634628
Category	Mechanic / Utility / Service Trucks
Last Updated	6/11/2025
Location	St Paul, MN, US
Sold By	Custom Truck One Source

2024 RAM 5500 Mechanic / Service Truck - Cummins, 370HP

$109,673 USD

The RAM 5500 4x4 Crew Cab Flatbed Manhauler Truck is built for durability and efficiency on demanding job sites. Powered by a 370 HP diesel engine with 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	RG137531
MLS Number	13634625
Category	Mechanic / Utility / Service Trucks
Last Updated	6/11/2025
Location	St Paul, MN, US
Sold By	Custom Truck One Source

2024 RAM 5500 Mechanic / Service Truck - Cummins, 370HP

$109,673 USD

The RAM 5500 4x4 Crew Cab Flatbed Manhauler Truck is built for durability and efficiency on demanding job sites. Powered by a 370 HP diesel engine with 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	RG137530
MLS Number	13634623
Category	Mechanic / Utility / Service Trucks
Last Updated	6/11/2025
Location	St Paul, MN, US
Sold By	Custom Truck One Source

(501) 279-___ SHOW
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2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Steel Tank Body

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2025 Mack MD6 (pricing subject to change) 6.7L Cummins Engine (300HP) Allison 6 Speed Automatic Transmission 26k GVWR 2100 Gallon Steel Tank Battioni Ballast 11000 (393 CFM) Chrome...

Warranty

Condition	New
Duty Class	Medium Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2100 Gallon Steel
Horse Power	300 HP
Engine Model	Cummins 6.7L
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Capacity	2100 Gallons
MLS Number	13090570
Category	Sewer / Septic Trucks
Last Updated	6/9/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

2018 Freightliner M2 106 24 ft Refrigerated Truck - 280HP, 6 Speed Automatic, Liftgate

$38,000 USD

Condition	Used
Usage	324,194 Miles
Duty Class	Heavy Duty Refrigerated Truck
Box Length	24 ft.
Horse Power	280 HP
Engine Model	B6.7 '17 280/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.88 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	766491
MLS Number	13633306
Category	Refrigerated Trucks
Last Updated	12/10/2025
Location	Greensboro, NC, US
Sold By	Ryder

2020 International MV607 26 ft Box Truck - 270HP, 6 Speed Automatic, Roll up Door

$30,000 USD

Condition	Used
Usage	347,838 Miles
Duty Class	Heavy Duty Box Truck
Box Length	26 ft.
Horse Power	270 HP
Engine Model	L9'17 270/2000
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear End	5.57 ratio
Door Type	Roll up
Stock Number	293353
MLS Number	13633302
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	12/10/2025
Location	Pittsburgh, PA, US
Sold By	Ryder

2020 Freightliner M2 106 Dump Truck - Cummins 300HP

$89,500 USD

New 2024 Load King 10 Ft. Dump Body, 29 Inch Sides, 6-7 Yard Capacity, Air Lock Tailgate 2020 Freightliner M2106 4x2, 65,869 Mile, Cummins L9 300 HP, Allison 3000 RDS, 12,000 Lb. FAWR,...

Condition	Used
Usage	65,869 Miles
Horse Power	300 HP
Engine Model	Cummins L9 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	LDKV4022
MLS Number	13632154
Category	Dump Trucks
Last Updated	11/11/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2019 Freightliner M2 106 26 ft Box Truck - 240HP, 6 Speed Automatic, Roll up Door, Liftgate

$41,577 USD

Condition	Used
Usage	214,992 Miles
Duty Class	Medium Duty Box Truck
Box Length	26 ft.
Horse Power	240 HP
Engine Model	DD5'17 5.1L 240/2200
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.22 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	885372
MLS Number	13631495
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/22/2026
Location	Beltsville, MD, US
Sold By	Ryder

2019 Isuzu NQR 20 ft Refrigerated Truck - 215HP, 6 Speed Automatic

$49,815 USD

Condition	Used
Usage	138,226 Miles
Duty Class	Medium Duty Refrigerated Truck
Box Length	20 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	5.12 ratio
Door Type	Tri-Fold
Stock Number	897327
MLS Number	13631488
Category	Refrigerated Trucks
Last Updated	1/21/2026
Location	Farmingdale, NY, US
Sold By	Ryder

2019 Isuzu NPR 16 ft Refrigerated Truck - 215HP, 6 Speed Automatic

$38,152 USD

Condition	Used
Usage	209,090 Miles
Duty Class	Medium Duty Refrigerated Truck
Box Length	16 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	4.77 ratio
Door Type	Roll up
Stock Number	880104
MLS Number	13631486
Category	Refrigerated Trucks
Last Updated	1/21/2026
Location	West Sacramento, CA, US
Sold By	Ryder

2020 Chevrolet LCF5500XD 16 ft Refrigerated Truck - 215HP, 6 Speed Automatic

$53,503 USD

Condition	Used
Usage	180,127 Miles
Duty Class	Medium Duty Refrigerated Truck
Box Length	16 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	5.57 ratio
Door Type	Roll up
Stock Number	293489
MLS Number	13631447
Category	Refrigerated Trucks
Last Updated	12/10/2025
Location	Cleveland, OH, US
Sold By	Ryder

2022 Freightliner M2 106 26 ft Box Truck - 260HP, 6 Speed Automatic, Roll up Door, Liftgate

$51,276 USD

Condition	Used
Usage	321,456 Miles
Duty Class	Heavy Duty Box Truck
Box Length	26 ft.
Horse Power	260 HP
Engine Model	B6.7'21 260/2400
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.22 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	571846
MLS Number	13631441
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	12/10/2025
Location	Kansas City, MO, US
Sold By	Ryder