Used 6 Speed Trucks For Sale

8851 - 8875 of 8,922 listings

2016 Freightliner M2 Boom / Bucket Truck - 270HP

$80,000 USD

2016 Freightliner M2 4x2 Terex HRX-55 Material Handler Bucket, Cummins ISL@270 H.P. 14,700 L.B. Front Axle, 21,000 L.B. Rear Axle with 5.88 Gear Ratio, 33,000 L.B. GVWR 60,375 Miles and...

Condition	Used
Usage	60,375 Miles
Horse Power	270 HP
Engine Model	Cummins ISL 8.9L
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	GDHE5270
MLS Number	13190898
Category	Boom & Bucket Trucks
Last Updated	12/14/2024
Location	Hooksett, NH, US
Sold By	Custom Truck One Source

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2004 Kenworth T300 26 ft Box Truck - 300HP, 6 Speed Autoshift Amt, Roll up Door

$19,900 USD

Cummins ISL 300 hp, Automated " automatic " 6 speed, still has a clutch pedal for start and stop, Eaton Fuller product, Easy to operate, Selectable diff lock in rear, 26' aluminum dry...

Condition	Used
Usage	230,374 Miles
Duty Class	Heavy Duty Box Truck
Box Length	26 ft.
Horse Power	300 HP
Engine Model	Cummins ISL300
Drivetrain	4x2
Transmission	6 Speed Autoshift Automated
Suspension	Reyco
Rear Axle	Single Axle
Rear End	4.33 ratio
Door Type	Roll up
Lining Type	Aluminum
Stock Number	053183
MLS Number	13224944
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	12/11/2024
Location	Spokane, WA, US
Sold By	Class 8 Trucks

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2011 Ford F-750 Water Truck - Cummins 250HP, 6 Speed Automatic

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Fleet Maintained! Comes with New Maverick 2,000 Gallon Water System / Hydraulically Driven Water Pump. 4X3 750 GPM Berkley Pump. 6 Cab Controlled Sprays 2/Front, 2/Side, 2/Rear. Suction...

Condition	Used
Usage	152,094 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	250 HP
Transmission	6 Speed Automatic
Suspension	Air Ride
MLS Number	12552642
Category	Water Trucks
Last Updated	12/11/2024
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

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2018 Isuzu NPR 16 ft Refrigerated Truck - 215HP, 6 Speed Automatic, Liftgate

$40,495 USD

Condition	Used
Usage	174,960 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
Liftgate	Yes
Stock Number	745068
MLS Number	13275863
Category	Refrigerated Trucks
Last Updated	10/28/2025
Location	Springfield, MA, US
Sold By	Ryder

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2021 International HV507 Cab & Chassis Truck - Cummins, 250HP

$89,500 USD

2021 International HV507 4x4 Cab Chassis, 32,343 Miles, 33,000 Lbs. GVWR, 14,000 Lbs. FAWR, 20,000 Lbs. RAWR, Cummins B6.7 Engine, 250 Horsepower, Allison 3500RDS Transmission Unit Being...

Condition	Used
Usage	32,343 Miles
Horse Power	250 HP
Engine Model	Cummins B6.7 D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	20,000 lb
Stock Number	ML465959
MLS Number	13224022
Category	Cab & Chassis Trucks
Last Updated	11/11/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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2017 Freightliner M2 106 Digger Derrick Truck - Cummins, 250HP

$120,000 USD

2017 Freightliner M2 Diesel 4x4 Terex Commander 4047 Digger Derrick Truck, Cummins 6.7@250 H.P. Allison 3500 RDS 6 Speed Automatic Transmission, 12,000 L.B. Driving Front Axle, 21,000 L.B....

Condition	Used
Usage	27,083 Miles
Horse Power	250 HP
Engine Model	Cummins B 6.7L
Transmission	6 Speed
Suspension	Air Ride
Rear End	21,000 lb
Stock Number	HHHZ3953
MLS Number	13042471
Category	Digger Derrick Trucks
Last Updated	3/28/2025
Location	Fort Worth, TX, US
Sold By	Custom Truck One Source

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2018 Freightliner M2 106 Digger Derrick Truck - Cummins, 250HP

$120,000 USD

2018 Freightliner M2 4x4 Diesel Terex Commander 4047 Digger Derrick Truck Cummins 6.7@250 H.P. Allison 3500 RDS 6 Speed Automatic Transmission, 14,000 L.B. Driving Front Axle, 21,000 L.B....

Condition	Used
Usage	75,046 Miles
Horse Power	250 HP
Engine Model	Cummins B 6.7
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	JHHM6277
MLS Number	13265798
Category	Digger Derrick Trucks
Last Updated	3/29/2025
Location	Lynchburg, VA, US
Sold By	Custom Truck One Source

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2017 Kenworth T370 26 ft Refrigerated Truck - 330HP, 6 Speed Allison Hs Automatic, Carrier, Multi-Temp

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DRY box, DRY BOX, ALUMINIUM, Make, MORGAN, MODEL NO: GVSR08526102, BOX dimension26 ', _ ", BOX serial #MCB04051-002, Manufactured date04 M - 16 Y, Insulated-, DoorBARN DOOR, Door frame ( " w...

Condition	Used
Usage	8,613 Hours
Duty Class	Heavy Duty Refrigerated Truck
Box Length	26 ft.
Horse Power	330 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Reefer Unit	Carrier
Suspension	Air Glide
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Door Type	Tri-Fold
Stock Number	C-35658
MLS Number	13229390
Category	Refrigerated Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2017 Kenworth T370 26 ft Refrigerated Truck - 330HP, 6 Speed Automatic, Carrier, Multi-Temp

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DRY box, DRY BOX, RÉFRIGÉRÉ / REEFER: Unit model SUPRA 950 MT, MakeMORGAN, BOX dimension26 ', _ ", BOX serial #MCB04051-003, Manufactured date04 M - 16 Y, Insulated-, DoorBARN DOOR, Door...

Condition	Used
Usage	9,235 Hours
Duty Class	Heavy Duty Refrigerated Truck
Box Length	26 ft.
Horse Power	330 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Automatic
Reefer Unit	Carrier
Suspension	Air Glide
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Door Type	Tri-Fold
Stock Number	C-35659
MLS Number	13181667
Category	Refrigerated Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2017 Kalmar Ottawa T2 Yard Spotter Truck - Cummins, 190HP, 6 Speed Automatic

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138009 Miles, Engine: CUMMINS QSB6.7, 190 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Drive: 4x2, Tires: 11R22.5, Wheels: All Steel, Wheel Base: 126, Single Rear Axles, Front Axle...

Condition	Used
Usage	138,009 Miles
Duty Class	Heavy Duty Yard Spotter Truck
Horse Power	190 HP
Engine Model	Cummins QSB6.7
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Rear End	23,000 lb
Stock Number	C-34883
MLS Number	13262949
Category	Yard Spotter Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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1995 GMC TopKick C7500 2500 Gallon Water Truck - Caterpillar 220HP, 6 Speed Manual

$12,000 USD

good older truck, runs great, good tank! hydraulic brakes!,

Condition	Used
Usage	309,976 Miles
Duty Class	Heavy Duty Water Truck
Horse Power	220 HP
Engine Model	Caterpillar 3126
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Capacity	2500 Gallons
Stock Number	95GMC309SAWATER
MLS Number	13253407
Category	Water Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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2004 International DuraStar 4300 Single Axle Truck - DT466, 300HP, 6 Speed Manual

$8,500 USD

paper shredder truck, truck has set for a while and will not start, selling AS-IS,

Condition	Used
Usage	408,831 Miles
Duty Class	Heavy Duty Truck
Horse Power	300 HP
Engine Model	International DT466
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	20,000 lb 2.64 ratio
Stock Number	04DT408SHRED
MLS Number	11542935
Category	Other Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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2020 International HV507 Cab & Chassis Truck - Cummins, 250HP

$79,500 USD

2020 International HV507 4x4 Cab Chassis, 30,496 Miles, 33,000 Lbs. GVWR, 14,000 Lbs. FAWR, 20,000 Lbs. RAWR, Cummins B6.7 Engine, 250 Horsepower, Allison 3500RDS Transmission Unit Being...

Condition	Used
Horse Power	250 HP
Engine Model	Cummins B6.7 D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	20,000 lb
Stock Number	LL888791
MLS Number	13238072
Category	Cab & Chassis Trucks
Last Updated	11/19/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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2012 Freightliner Cascadia 113 Sleeper Semi Truck - 42" Mid Roof Sleeper, Detroit 470HP, 6 Speed Allison Rds Automatic

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- WEBASTO - WET KIT,

Condition	Used
Usage	9,303 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	42"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.63 ratio
Stock Number	C-35899
MLS Number	13184525
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2014 Mack Granite GU813 Tandem Axle Plow / Spreader Truck - MP7, 405HP, 6 Speed Allison Rds Automatic

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Front plow markCÔTÉ, Front plow dimension12 ', _ ", Side plow markCÔTÉ, Side plow dimension11', Installed optionBEACON LIGHT, Spreading1 COTÉ / 1 SIDE,

Condition	Used
Usage	107,240 Miles
Duty Class	Heavy Duty Plow / Spreader Truck
Horse Power	405 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Rubber Block
Rear Axle	Tandem Axle
Rear End	44,590 lb 4.89 ratio
Stock Number	C-35294
MLS Number	13126933
Category	Plow / Spreader Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2018 Kenworth T370 Refrigerated Truck - 350HP

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529708 Miles, Engine: PACCAR PX9, 350 HP, Fuel Type: Diesel, Paccar Suspension, Wheels: Aluminum, Wheel Base: 288, Tandem Rear Axles, Front Axle Weight: 14600 lb, Rear Axle Weight: 40000 lb

Condition	Used
Usage	529,708 Miles
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Transmission	6 Speed
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	C-35839
MLS Number	13085510
Category	Refrigerated Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2018 Ottawa T2 Yard Spotter Truck - Cummins, 200HP

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129955 Miles, Engine: CUMMINS QSB6.7, 200 HP, Fuel Type: Diesel

Condition	Used
Usage	129,955 Miles
Duty Class	Heavy Duty Yard Spotter Truck
Horse Power	200 HP
Engine Model	Cummins QSB6.7
Transmission	6 Speed
Stock Number	C-35662
MLS Number	13046101
Category	Yard Spotter Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2015 Kenworth T370 26 ft Box Truck - 260HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

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DRY BOX ALUMINIUM, SERIAL #: 78700, MODEL: 26AF102102, MakeMULTIVANS, BOX dimension26 ', _ ", Manufactured date04 M - 14 Y, Insulated-, DoorROLL UP, Door frame ( " w x " h )92,5 " L X 97 " H...

Condition	Used
Usage	10,408 Hours
Duty Class	Heavy Duty Box Truck
Box Length	26 ft.
Horse Power	260 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson
Rear Axle	Single Axle
Rear End	21,000 lb 5.29 ratio
Door Type	Roll up
Lining Type	Steel
Liftgate	Yes
Stock Number	C-35657
MLS Number	13018350
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2018 Kenworth T370 Refrigerated Truck - 350HP, 6 Speed Automatic

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438871 Miles, Engine: PACCAR PX9, 350 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Air Glide Suspension, Wheels: Aluminum, Wheel Base: 288, Tandem Rear Axles, Front Axle Weight:...

Condition	Used
Usage	438,871 Miles
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Transmission	6 Speed Automatic
Suspension	Air Glide
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	C-35660
MLS Number	13015141
Category	Refrigerated Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2016 Kalmar Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Allison Rds Automatic

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119504 Miles, Engine: CUMMINS QSB6.7, 200 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 4x2, Tires: 11R22.5, Wheels: All Steel, Wheel Base: 128, Single Rear Axles...

Condition	Used
Usage	119,504 Miles
Duty Class	Heavy Duty Yard Spotter Truck
Horse Power	200 HP
Engine Model	Cummins QSB6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Single Axle
Rear End	24,000 lb 7.17 ratio
Stock Number	C-35664
MLS Number	12986061
Category	Yard Spotter Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2008 Sterling Acterra Single Axle Dump Truck - Cummins 260HP, 6 Speed Manual

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Make dump boxN/D, Dump box model-, Dump box typeCONSTRUCTION, Side wall30", Dump box serial #N/D, Manufactured date-, Door40", Door opening2 SENS, Heated boxNON, CAB shield-, Asphalt lip-,...

Condition	Used
Usage	118,723 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	260 HP
Engine Model	Cummins ISB
Transmission	6 Speed Manual
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 5.38 ratio
Stock Number	C-35574
MLS Number	12971286
Category	Dump Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2008 Mack MRU613 Tandem Axle Garbage Truck - MP7, 330HP, 6 Speed Allison Rds Automatic

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Refuse or roll off box makeLABRIE, Refuse or roll off box modelCLSFRH-33 SF08109UVU, Manufactured date11 - 08 ( M-Y ), Refuse or roll off box dimension21'(24) ', Refuse or roll off box...

Condition	Used
Usage	12,048 Hours
Duty Class	Heavy Duty Garbage Truck
Horse Power	330 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Mack
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.02 ratio
Stock Number	C-30453
MLS Number	12970921
Category	Garbage Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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

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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,

Condition	Used
Usage	525,581 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	26 ft.
Horse Power	410 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	6 Speed Allison HS Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	C-33359
MLS Number	12935446
Category	Flatbed Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2019 Hino 358 Refrigerated Truck - 260HP, 6 Speed Allison Rds Automatic, Carrier

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DRY box, DRY BOX, RÉFRIGÉRÉ / REEFER, MakeFOURGONS LECLAIR, BOX dimension26 ', _ ", BOX serial #195493, Manufactured date04 M - 19 Y, Insulated-, DoorROLL UP, Door frame ( " w x " h )87 " L...

Condition	Used
Usage	235,835 Miles
Duty Class	Heavy Duty Refrigerated Truck
Horse Power	260 HP
Engine Model	Hino J08E-VB
Transmission	6 Speed Allison RDS Automatic
Reefer Unit	Carrier
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 5.63 ratio
Stock Number	C-35214
MLS Number	12681880
Category	Refrigerated Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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2013 Freightliner M2 106 Single Axle Dump Truck - Cummins 280HP, 6 Speed Allison Rds Automatic

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Make dump boxDEL, Dump box model12-133, Dump box typeCONSTRUCTION, Side wall18" (RABATTABLE), Manufactured date-, Door25", Door opening1 SENS, Heated box-, CAB shield-, Asphalt lip-,...

Condition	Used
Usage	299,369 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	280 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	22,700 lb 5.22 ratio
Stock Number	C-34202
MLS Number	12459411
Category	Dump Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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