6 Speed Trucks For Sale

10276 - 10300 of 10,390 listings

2008 International WorkStar 7400 16 ft Stake Bed Truck - 285HP, 6 Speed Allison Rds Automatic

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2008 International 7400 single axle truck #5146, , Vin #1HTWCAAR18J638819, , DT285- 285 horsepower inline 6 cylinder turbo diesel with Engine brake, , Allison XMSN 3500_RDS 6 speed automatic...

Condition	Used
Usage	20,328 Miles
Duty Class	Heavy Duty Stake Bed Truck
Bed Length	16 ft.
Horse Power	285 HP
Engine Model	International MAXXFORCE DT
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 6.17 ratio
Stock Number	5146
MLS Number	13300540
Category	Stake Bed Trucks
Last Updated	12/25/2024
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

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2010 Freightliner M2 112 Single Axle Day Cab Truck - Mercedes-Benz 350HP, 6 Speed Allison Rds Automatic

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2010 Freightliner M2112 single axle chassis #5111, , Vin # 1FUBC5CV9AHAN3301, , Mercedes MBE-4000, 12.8L 350 horsepower turbo diesel, , Engine brake, , Allison 4500 RDS 6 speed automatic...

Condition	Used
Usage	63,154 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	350 HP
Engine Model	MBE4000
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb 4.56 ratio
Stock Number	5111
MLS Number	13300526
Category	Day Cab Semi Trucks
Last Updated	12/27/2024
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

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2010 Freightliner M2 112 Single Axle Day Cab Truck - Mercedes-Benz 350HP, 6 Speed Allison Rds Automatic

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2010 Freightliner M2112 single axle chassis #5112, , Vin # 1FUBC5CV2AHAN3303, , Mercedes MBE-4000, 12.8L 350 horsepower turbo diesel, , Engine brake, , Allison 4500 RDS automatic transmission-...

Condition	Used
Usage	77,887 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	350 HP
Engine Model	MBE4000
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb 4.56 ratio
Stock Number	5112
MLS Number	13300525
Category	Day Cab Semi Trucks
Last Updated	12/25/2024
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

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2010 Freightliner M2 112 Single Axle Day Cab Truck - Mercedes-Benz 350HP, 6 Speed Allison Rds Automatic

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2010 Freightliner M2112 single axle chassis #5113, , Vin # 1FUBC5CV4AHAN3304, , Mercedes MBE-4000, 12.8L 350 horsepower turbo diesel, , Engine brake, , Allison 4500 RDS automatic transmission-...

Condition	Used
Usage	51,036 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	350 HP
Engine Model	MBE4000
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb 4.56 ratio
Stock Number	5113
MLS Number	13300515
Category	Day Cab Semi Trucks
Last Updated	12/25/2024
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

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2009 International DuraStar 4400 800 Gallon Gasoline / Fuel Truck - MAXXFORCE 9 310HP, 6 Speed Allison Rds Automatic

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2009 International 4400 single axle chassis #5081, , Vin #1HTMKAZN89H112630, , Maxxforce 9, 310 horsepower turbo diesel with engine brake, , Allison 3000 RDSP-6 speed automatic transmission,...

Condition	Used
Usage	61,520 Miles
Duty Class	Heavy Duty Gasoline / Fuel Truck
Horse Power	310 HP
Engine Model	International MAXXFORCE 9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	20,000 lb 5.29 ratio
Capacity	800 Gallons
Stock Number	5081
MLS Number	13300502
Category	Gasoline / Fuel Trucks
Last Updated	12/25/2024
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

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2007 Freightliner M2 112 Single Axle Day Cab Truck - Mercedes-Benz 350HP, 6 Speed Allison Rds Automatic

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2007 Freightliner M2112 single axle chassis #4884, , Vin # 1FUBC5CV57HX85933, , Mercedes MBE-4000, 12.8L 350 horsepower turbo diesel, , Engine brake, , Allison 4000 RDS 6 speed automatic...

Condition	Used
Usage	3,592 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	350 HP
Engine Model	MBE4000
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb 4.10 ratio
Stock Number	4884
MLS Number	13300441
Category	Day Cab Semi Trucks
Last Updated	12/25/2024
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

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2024 Autocar DC64 Cab & Chassis Truck - Cummins, 455HP, Automatic

$185,995 USD

2024 Autocar DC64 Front Axle 20k Rear Axle 46k 455HP Cummins X12 Hendrickson Air Suspension Allison 4500 Transmission Drum Brakes Back of Cab to Trunnion 226.6 inches

Condition	New
Usage	1,100 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	455 HP
Engine Model	Cummins X12
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.89 ratio
Stock Number	246647
MLS Number	13224586
Category	Cab & Chassis Trucks
Last Updated	12/25/2024
Location	Roseville, MN, US
Sold By	Universal Truck Sales

(844) 988-___ SHOW
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2005 Mack Vision CXN613 Dump Truck - 370HP, 6 Speed Manual, 15' Dump

$35,000 USD

good truck, runs great, clean, nice bed, air gate, tarp, dump valve, air seat, tilt/tele, power mirrors,,

Condition	Used
Usage	819,446 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	15 ft.
Horse Power	370 HP
Drivetrain	6x4
Transmission	6 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	05CXN819TADUMP
MLS Number	11517347
Category	Dump Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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International DuraStar 4300 55 ft Boom / Bucket Truck - 2004 ALTEC AA755L Aerial Lift, 6 Spd

$20,000 USD

*LOW MILES/ PRE-EMISSIONS!! good truck, runs great, clean, air brakes, differential lock, tilt/tele, 2 MAN BUCKET, rear hitch!,

Condition	Used
Usage	92,632 Miles
Duty Class	Heavy Duty Boom / Bucket Truck
Upfit Type	Aerial Lift
Upfit Make	Altec
Upfit Model	AA755L
Drivetrain	2WD
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Outriggers	Yes
Lift Height	55 ft
Stock Number	04430092BUC
MLS Number	13297169
Category	Boom & Bucket Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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International DuraStar 4300 55 ft Boom / Bucket Truck - 2009 ALTEC AA55 Aerial Lift, 6 Spd

$20,000 USD

good truck, runs great, clean, air seat, air brakes, differential lock, nice cab, tilt/tele, 2 MAN bucket!!,

Condition	Used
Usage	119,658 Miles
Duty Class	Heavy Duty Boom / Bucket Truck
Upfit Type	Aerial Lift
Upfit Make	Altec
Upfit Model	AA55
Drivetrain	2WD
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Outriggers	Yes
Lift Height	55 ft
Stock Number	094300119BUC
MLS Number	13297152
Category	Boom & Bucket Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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2015 Kenworth T370 26 ft Refrigerated Truck - 300HP, 6 Speed Allison Rds Automatic, Carrier, Multi-Temp

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DRY box, DRY BOX, RÉFRIGÉRÉ / REEFER, MakeMULTIVANS: MODEL: 26AK102090, BOX dimension26 ', _ ", BOX serial #82209, Manufactured date11 M - 14 Y, Insulated-, DoorBARN DOOR, Door frame ( " w x...

Condition	Used
Usage	9,478 Hours
Duty Class	Heavy Duty Refrigerated Truck
Box Length	26 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Reefer Unit	Carrier
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Door Type	Tri-Fold
Stock Number	C-34643
MLS Number	13166371
Category	Refrigerated Trucks
Last Updated	12/19/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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International DuraStar 4300 Boom / Bucket Truck - 2005 SKYHOIST SX57 Aerial Platform Lift, 6 Spd

$16,000 USD

GOOD TRUCK, RUNS AND OPERATES EXCELLENT! GOOD CAB, GOOD TIRES! 2 MAN BASKET, HYDRAULIC BRAKES, OUT RIGGERS, FLAT BED PLUS SIDE BOXES!,

Condition	Used
Usage	311,521 Miles
Duty Class	Medium Duty Boom / Bucket Truck
Upfit Type	Aerial Lift
Upfit Make	SKYHOIST
Upfit Model	SX57
Drivetrain	2WD
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Max Reach	57 ft
Stock Number	054300311BUC
MLS Number	13290744
Category	Boom & Bucket Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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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

(833) 796-___ SHOW
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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

(833) 495-___ SHOW
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2025 Peterbilt 567 Roll Off Truck - Paccar, 510HP

$269,225 USD

FOR SALE! A brand new Peterbilt 567 6x4 upfitted with a Spartan SRO60SC roll-off. This vehicle is powered by a 510 hp Paccar MX13 diesel motor, and gears are shifted via an Allison 4500RDS...

Condition	New
Horse Power	510 HP
Engine Model	Paccar MX-13 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	SD720187
MLS Number	13277193
Category	Roll Off Trucks
Last Updated	6/10/2025
Location	Bakersfield, CA, US
Sold By	Custom Truck One Source

(866) 932-___ SHOW
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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

(844) 385-___ SHOW
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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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2023 Hino S4 Chipper Truck - Isuzu, 215HP

$81,000 USD

2023 Hino S4 Isuzu@215 H.P. 4 Cylinder Diesel Engine, Aisin 6 Speed Automatic Transmission, 5,360 L.B. Front Axle, 9,880 L.B. Rear Axle with 4.55 Ratio, 14,500 L.B. GVWR, 13,060 Miles and...

Condition	Used
Usage	13,060 Miles
Horse Power	215 HP
Engine Model	Isuzu 4cyl
Transmission	6 Speed
Suspension	Spring
Rear End	9,880 lb
Stock Number	P7012808
MLS Number	13228780
Category	Chipper Trucks
Last Updated	2/26/2025
Location	Tampa, FL, 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	11/30/2024
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	11/30/2024
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	12/3/2024
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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Showing 10276 - 10300 of 10,390 Truck Listings