6 Speed Trucks For Sale

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15 1

2016 Freightliner M2 106 Single Axle Day Cab Truck - Cummins 345HP, 6 Speed Allison Hs Automatic

$34,900 USD

Allison 3000 transmission, Cummins ISL 15 345HP, Engine brake, 5.38 ratio, 12K FA- 21K RA, Airliner air ride suspension, Sliding 5th wheel, 84" Cab/axle, Front and rear disc brakes, Air ride...

Condition	Used
Usage	164,847 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	345 HP
Engine Model	Cummins ISL
Drivetrain	4x2
Transmission	6 Speed Allison HS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.38 ratio
Stock Number	6584
MLS Number	13068374
Category	Day Cab Semi Trucks
Last Updated	11/9/2024
Location	Aberdeen, ID, US
Sold By	Diesel Depot

10 0

2025 International HV607 Water Truck - Cummins 325HP

$164,773 USD

FOR SALE! A brand new International HV607 6x4 upfitted with a Load King 4000-gallon water tank. This vehicle is powered by a 325 hp Cummins 6.7L diesel motor, and gears are shifted via an...

Condition	New
Horse Power	325 HP
Engine Model	Cummins 6.7L D
Drivetrain	6x4
Transmission	6 Speed
Rear End	40,000 lb
Stock Number	SL463567
MLS Number	13222122
Category	Water Trucks
Last Updated	11/9/2024
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

9 0

2025 Freightliner M2 106 Dump Truck - Cummins 300HP

$126,338 USD

FOR SALE! A brand new Freightliner M2106 4x2 upfitted with a 10' Load King dump body. This vehicle is powered by a 300 hp Cummins 6.7L diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	300 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	SDVZ0249
MLS Number	13222116
Category	Dump Trucks
Last Updated	12/17/2024
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

9 0

2025 Freightliner M2 106 Dump Truck - Cummins 300HP

$126,338 USD

FOR SALE! A brand new Freightliner M2106 4x2 upfitted with a 10' Load King dump body. This vehicle is powered by a 300 hp Cummins 6.7L diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	300 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	SDVZ0244
MLS Number	13222115
Category	Dump Trucks
Last Updated	12/17/2024
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

6 0

2024 Western Star 47X Western Star Crane Truck - 430HP, Automatic

$436,700 USD

FOR SALE! A brand new Western Star 47X 8x6 upfitted with a Load King Stinger 35-127H crane. This vehicle is powered by a 430 hp Cummins X12 diesel motor, and gears are shifted via an Allison...

Condition	New
Usage	269 Miles
Horse Power	430 HP
Engine Model	Cummins X12 D
Drivetrain	8x6
Transmission	6 Speed Automatic
Rear End	69,000 lb
Stock Number	RLUW3599
MLS Number	12468769
Category	Crane Trucks
Last Updated	12/17/2024
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

18 0

2016 Freightliner M2 106 Cab & Chassis Truck - Cummins, 250HP

$58,500 USD

2016 Freightliner M2106 4x4 Cab Chassis, 56,361 Miles, 33,000 Lbs. GVWR, 12,000 Lbs. FAWR, 21,000 Lbs. RAWR, Cummins ISB Engine, 250 Horsepower, Allison 3500RDS Transmission, 174 Inch...

Condition	Used
Usage	56,361 Miles
Horse Power	250 HP
Engine Model	Cummins ISB D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	GDHG5945
MLS Number	13043776
Category	Cab & Chassis Trucks
Last Updated	11/26/2024
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(844) 311-___ SHOW
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25 0

2018 RAM 5500 Mechanic / Service Truck

$89,500 USD

Cummins ISB 6.7 L Diesel 325 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, 4353 Engine hrs, Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 19500 lb GVWR,...

Condition	Used
Usage	168,526 Miles
Duty Class	Medium Duty Service Truck
Transmission	6 Speed
MLS Number	12500695
Category	Mechanic / Utility / Service Trucks
Last Updated	11/9/2024
Location	Phoenix, AZ, US
Sold By	PacWest Trading Co.

(844) 385-___ SHOW
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11 0

2016 Isuzu NPR 16 ft Refrigerated Truck - 215HP, 6 Speed Automatic, Liftgate

$45,995 USD

*Nothing displayed on this site is an offer to sell approval or commitment to sell or guaranty of availability. Actual vehicle descriptions including mileage and age and offer price are...

Condition	Used
Usage	112,596 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	654685
MLS Number	13221555
Category	Refrigerated Trucks
Last Updated	2/9/2025
Location	North Las Vegas, NV, US
Sold By	Ryder

(844) 385-___ SHOW
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15 0

2017 Isuzu NPR 16 ft Refrigerated Truck - 215HP, 6 Speed Automatic, Liftgate

$46,995 USD

*Nothing displayed on this site is an offer to sell approval or commitment to sell or guaranty of availability. Actual vehicle descriptions including mileage and age and offer price are...

Condition	Used
Usage	131,070 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	672572
MLS Number	13221541
Category	Refrigerated Trucks
Last Updated	2/9/2025
Location	Norwood, MA, US
Sold By	Ryder

(855) 642-___ SHOW
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10 0

2025 Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

$129,950 USD

New Kenworth T380 Cab/Chassis for sale. Features: 120.5" Cab-to-Axle Length, Single Exhaust, 60-gallon Fuel Capacity, Power Locks, Power Windows, Stainless Steel Sun Visor, and more....

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	4x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	23,000 lb 5.25 ratio
Stock Number	179811
MLS Number	13220894
Category	Cab & Chassis Trucks
Last Updated	11/8/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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10 0

2025 Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

$129,950 USD

New Kenworth T380 Cab/Chassis for sale. Features: 120.5" Cab-to-Axle Length, Single Exhaust, 60-gallon Fuel Capacity, Power Locks, Power Windows, Stainless Steel Sun Visor, and more....

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	350 HP
Engine Model	Paccar PX9
Drivetrain	4x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	23,000 lb 5.25 ratio
Stock Number	179810
MLS Number	13220883
Category	Cab & Chassis Trucks
Last Updated	11/9/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 942-___ SHOW
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26 0

2016 Isuzu NPR Box Truck - 6 Speed Automatic, Roll up Door

Price Drop

$7,750 USD

MANAGERS SPECIAL;3RD PARTY INSPECTION AVAILABLE Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We...

Condition	Used
Usage	193,500 Miles
Duty Class	Light Duty Box Truck
Engine Model	GMC 6.0LV8
Transmission	6 Speed Automatic
Sleeper Size	0"
Suspension	Spring
Rear Axle	Single Axle
Rear End	11,020 lb
Door Type	Roll up
Stock Number	717358
MLS Number	13220854
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	2/28/2025
Location	Springfield, MO, US
Sold By	Penske Used Trucks

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10 0

2025 Kenworth T480 Dump Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

$204,950 USD

New 2025 Kenworth T480 Dump Truck for Sale. Features: 14' Air-Flo Steel Dump Body, Allison Transmission, Single Exhaust, Chrome Bumper, Smart Wheel, Adjustable Telescoping Tilt Steering...

Condition	New
Duty Class	Heavy Duty Dump Truck
Upfit Make	Air-Flo
Horse Power	350 HP
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear End	46,000 lb 5.63 ratio
Stock Number	169682
MLS Number	13220585
Category	Dump Trucks
Last Updated	11/8/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

33 1

2016 International WorkStar 7600 Tandem Axle Plow / Spreader Truck - N13, 430HP, 6 Speed Allison Rds Automatic

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Make dump boxGIN-COR, Dump box modelQS-150-HD, Dump box type4 SAISONS / 4 SEASON, Side wall42", Dump box serial #-2883, Manufactured date_ M - 2016 Y, Door54'', Door opening1 SENS, Heated...

Condition	Used
Usage	5,653 Hours
Duty Class	Heavy Duty Plow / Spreader Truck
Horse Power	430 HP
Engine Model	International N13
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.63 ratio
Stock Number	C-35847
MLS Number	13206432
Category	Plow / Spreader Trucks
Last Updated	12/4/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

42 1

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	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 982-___ SHOW
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63 1

2021 Chevrolet Silverado 5500HD 12 ft Flatbed Truck - 350HP, 6 Speed Automatic

$53,995 USD

For sale: 2021 Chevrolet Silverado 5500HD Flatbed Truck with only 28,227 miles. Powered by a 6.6L Duramax V8 engine delivering 350 HP, paired with a 6-speed Allison 1000 Series automatic...

Condition	Used
Usage	28,227 Miles
Duty Class	Medium Duty Flatbed Truck
Bed Length	12 ft.
Horse Power	350 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	15,000 lb
Stock Number	611871
MLS Number	13142989
Category	Flatbed Trucks
Last Updated	11/8/2024
Location	Miami, FL, US
Sold By	Truck and Van Outlet

35 1

2009 International WorkStar 7600 Dump Truck - Cummins 330HP, 6 Speed Allison Rds Automatic, 15' Dump

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Make dump boxBIBEAU, Dump box model15-0X36X48, Dump box typeCONSTRUCTION, Side wall36", Dump box serial #B16314-2 Door48", Door opening2 SENS, Heated boxOUI (PAS CONNECTÉ), CAB shield24",...

Condition	Used
Usage	9,929 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Bibeau
Bed Length	15 ft.
Horse Power	330 HP
Engine Model	Cummins ISM
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Rubber Block
Rear Axle	Tandem Axle
Rear End	46,000 lb 5.38 ratio
Stock Number	C-35783
MLS Number	13129248
Category	Dump Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

36 1

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	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

33 1

2013 Mack Granite GU813 Tandem Axle Cab & Chassis Truck - MP7, 365HP, 6 Speed Allison Rds Automatic

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FRONT AXLE SPACING ''SPREAD'': 114",

Condition	Used
Usage	28,255 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	365 HP
Engine Model	Mack MP7
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Mack
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	C-33681
MLS Number	13123806
Category	Cab & Chassis Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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26 0

2019 Isuzu NRR 14 ft Refrigerated Truck - 215HP, 6 Speed Automatic

$39,750 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	185,531 Miles
Duty Class	Medium Duty Refrigerated Truck
Box Length	14 ft.
Horse Power	215 HP
Engine Model	Isuzu 4HK1TC
Transmission	6 Speed Automatic
Sleeper Size	0"
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,550 lb 5.57 ratio
Door Type	Roll up
Stock Number	233650
MLS Number	13220290
Category	Refrigerated Trucks
Last Updated	2/13/2025
Location	Brooklyn Park, MN, US
Sold By	Penske Used Trucks

32 1

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	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

34 1

2022 Freightliner M2 106 28 ft Box Truck - 267117HP, 6 Speed Allison Rds Automatic, Roll up Door

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DRY box, DRY BOX, ALUMINIUM, MakeFOURGON TRANSIT, BOX dimension28 ', _ ", Manufactured date08 M - 22 Y, Insulated-, DoorROLL UP, Door frame ( " w x " h )91 " L X 95 " H, Inside dimension ( "...

Condition	Used
Duty Class	Heavy Duty Box Truck
Box Length	28 ft.
Horse Power	267117 HP
Engine Model	Detroit DD8
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.86 ratio
Door Type	Roll up
Stock Number	C-35876
MLS Number	13081817
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

21 0

2018 Ottawa T2 Yard Spotter Truck - Cummins, 173HP, 6 Speed Automatic

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77819 Miles, Engine: CUMMINS QSB6.7, 173 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission

Condition	Used
Usage	77,819 Miles
Duty Class	Heavy Duty Yard Spotter Truck
Horse Power	173 HP
Engine Model	Cummins QSB6.7
Transmission	6 Speed Automatic
Stock Number	C-35661
MLS Number	13056744
Category	Yard Spotter Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center