Heavy Duty 6 Speed Trucks For Sale

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1501-1525 of 1,894 results
1501-1525 of 1,894 results
GMC TopKick C7500 2500 Gallon Water Truck - Caterpillar 220HP, 6 Speed Manual
16 0

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!,
ConditionUsed
Usage309,976 Miles
Duty ClassHeavy Duty Water Truck
Horse Power220 HP
Engine ModelCaterpillar 3126
Drivetrain4x2
Transmission6 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Capacity2500 Gallons
Stock Number95GMC309SAWATER
MLS Number13253407
CategoryWater Trucks
Last Updated11/24/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Autocar ACTT42 Yard Spotter Truck - Cummins, 200HP, 6 Speed Automatic
15 0

2020 Autocar ACTT42 Yard Spotter Truck - Cummins, 200HP, 6 Speed Automatic

$73,000 USD
11150 ENGINE HOURS; HAS DOT PACKAGE Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer...
ConditionUsed
Usage56,373 Miles
Duty ClassHeavy Duty Yard Spotter Truck
Horse Power200 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
Sleeper Size0"
Rear AxleSingle Axle
Rear End30,000 lb 7.17 ratio
Stock Number2212
MLS Number13252788
CategoryYard Spotter Trucks
Last Updated2/23/2025
Location
Kalamazoo, MI, US
Sold By

Penske Used Trucks

International MV607 Refrigerated Truck - 300HP, 6 Speed Automatic, Thermo King T1080S50
26 0

2020 International MV607 Refrigerated Truck - 300HP, 6 Speed Automatic, Thermo King T1080S50

$54,000 USD
5742 REEFER HOURS AS OF 8/29/24 - MULTI-TEMP Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer...
ConditionUsed
Usage297,558 Miles
Duty ClassHeavy Duty Refrigerated Truck
Horse Power300 HP
Engine ModelCummins L9
Transmission6 Speed Automatic
Sleeper Size0"
Reefer UnitThermo King T1080S50
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Door TypeRoll up
Stock Number366804
MLS Number13203685
CategoryRefrigerated Trucks
Last Updated2/13/2025
Location
Kearny, NJ, US
Sold By

Penske Used Trucks

Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic
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 Truck for sale. Features: Single Exhaust, 60-gallon Fuel Capacity, Heated Mirrors, Power Locks, Power Windows, 2.1M Medium Gray Interior Trim Package, and more....
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain4x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson
Rear AxleSingle Axle
Rear End21,000 lb 5.25 ratio
Stock Number182189
MLS Number13252473
CategoryCab & Chassis Trucks
Last Updated11/23/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic
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 Truck for sale. Features: Single Exhaust, 60-gallon Fuel Capacity, Heated Mirrors, Power Locks, Power Windows, 2.1M Medium Gray Interior Trim Package, and more....
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain4x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson
Rear AxleSingle Axle
Rear End21,000 lb 5.25 ratio
Stock Number182188
MLS Number13252462
CategoryCab & Chassis Trucks
Last Updated11/23/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic
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 Truck for sale. Features: Single Exhaust, 60-gallon Fuel Capacity, Heated Mirrors, Power Locks, Power Windows, 2.1M Medium Gray Interior Trim Package, and more....
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain4x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson
Rear AxleSingle Axle
Rear End21,000 lb 5.25 ratio
Stock Number182187
MLS Number13252461
CategoryCab & Chassis Trucks
Last Updated11/23/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic
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 Truck for sale. Features: Single Exhaust, 60-gallon Fuel Capacity, Heated Mirrors, Power Locks, Power Windows, 2.1M Medium Gray Interior Trim Package, and more....
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain4x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson
Rear AxleSingle Axle
Rear End21,000 lb 5.25 ratio
Stock Number182186
MLS Number13252458
CategoryCab & Chassis Trucks
Last Updated11/23/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic
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 Truck for sale. Features: Single Exhaust, 60-gallon Fuel Capacity, Heated Mirrors, Power Locks, Power Windows, 2.1M Medium Gray Interior Trim Package, and more....
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain4x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson
Rear AxleSingle Axle
Rear End21,000 lb 5.25 ratio
Stock Number182185
MLS Number13252456
CategoryCab & Chassis Trucks
Last Updated11/23/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T380 Single Axle Cab & Chassis Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic
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 Truck for sale. Features: Single Exhaust, 60-gallon Fuel Capacity, Heated Mirrors, Power Locks, Power Windows, 2.1M Medium Gray Interior Trim Package, and more....
ConditionNew
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain4x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson
Rear AxleSingle Axle
Rear End21,000 lb 5.25 ratio
Stock Number182184
MLS Number13252453
CategoryCab & Chassis Trucks
Last Updated11/23/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Tri Axle Hooklift Truck - Cummins, 500HP, 6 Speed Allison Rds Automatic
10 0

2025 Kenworth T880 Tri Axle Hooklift Truck - Cummins, 500HP, 6 Speed Allison Rds Automatic

$299,950 USD
New Kenworth T880 Tri Axle Hooklift for sale. Features: Dual Exhaust, 120-gallon Fuel Capacity, Stellar NXT52-L Hooklift, Auto Tarper, Leather Smart Wheel, Adjustable/Telescopic Steering...
ConditionNew
Duty ClassHeavy Duty Hooklift Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End66,000 lb 4.30 ratio
Stock Number127918
MLS Number13252417
CategoryHooklift Trucks
Last Updated11/23/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Tri Axle Roll Off Truck - Cummins, 500HP, 6 Speed Allison Rds Automatic
10 0

2025 Kenworth T880 Tri Axle Roll Off Truck - Cummins, 500HP, 6 Speed Allison Rds Automatic

$289,950 USD
New Kenworth T880 Tri Axle Roll Off for sale. Features: Dual Exhaust, 110-gallon Fuel Capacity, Heritage HR-OR 22 Ft. Roll off Body, Auto Tarper, Slate Gray Vantage Interior, Heated Leather...
ConditionNew
Duty ClassHeavy Duty Roll Off Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End66,000 lb 4.10 ratio
Stock Number131131
MLS Number13252405
CategoryRoll Off Trucks
Last Updated11/23/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Automatic
14 0

2018 Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Automatic

$46,000 USD
MANAGERS SPECIAL;14358 ENGINE HOURS; HAS DOT PACKAGE Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained....
ConditionUsed
Usage58,759 Miles
Duty ClassHeavy Duty Yard Spotter Truck
Horse Power200 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
Sleeper Size0"
Rear AxleSingle Axle
Rear End30,000 lb 7.17 ratio
Stock Number226901
MLS Number12873609
CategoryYard Spotter Trucks
Last Updated2/23/2025
Location
Lansing, MI, US
Sold By

Penske Used Trucks

Freightliner M2 24 ft Refrigerated Truck - 300HP, 6 Speed Automatic
28 0

2017 Freightliner M2 24 ft Refrigerated Truck - 300HP, 6 Speed Automatic

$54,250 USD
4651 REEFER HOURS AS OF 11/21/24 Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive...
ConditionUsed
Usage227,459 Miles
Duty ClassHeavy Duty Refrigerated Truck
Box Length24 ft.
Horse Power300 HP
Engine ModelCummins ISL
Transmission6 Speed Automatic
Sleeper Size0"
SuspensionSpring
Rear AxleTandem Axle
Rear End40,000 lb 4.63 ratio
Door TypeRoll up
Stock Number172208
MLS Number13251742
CategoryRefrigerated Trucks
Last Updated2/13/2025
Location
Jessup, PA, US
Sold By

Penske Used Trucks

Freightliner M2 106 26 ft Box Truck - 260HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate
14 0

2016 Freightliner M2 106 26 ft Box Truck - 260HP, 6 Speed Allison Rds Automatic, Roll up Door, Liftgate

$45,250 USD
201825 Miles, Engine: CUMMINS ISB, 260 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 4x2, Air Ride Suspension, Tires: 11R22.5, Wheels: All Aluminum, Wheel Base:...
ConditionUsed
Usage201,825 Miles
Duty ClassHeavy Duty Box Truck
Box Length26 ft.
Horse Power260 HP
Engine ModelCummins ISB
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 5.56 ratio
Door TypeRoll up
LiftgateYes
Stock Number83566
MLS Number12340202
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated11/22/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

International 4300 26 ft Refrigerated Truck - 250HP, 6 Speed Automatic, Liftgate
10 0

2018 International 4300 26 ft Refrigerated Truck - 250HP, 6 Speed Automatic, Liftgate

Price Drop
$31,495 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...
ConditionUsed
Usage326,181 Miles
Duty ClassHeavy Duty Refrigerated Truck
Box Length26 ft.
Horse Power250 HP
Engine ModelB6.7 '17 250/2400
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End5.57 ratio
Door TypeRoll up
LiftgateYes
Stock Number684151
MLS Number13248813
CategoryRefrigerated Trucks
Last Updated2/19/2025
Location
Bolingbrook, IL, US
Sold By

Ryder

Ottawa T2 Yard Spotter Truck - Cummins, 173HP, 6 Speed Automatic
23 0

2020 Ottawa T2 Yard Spotter Truck - Cummins, 173HP, 6 Speed Automatic

$50,750 USD
SPECIAL PROMOTION - Original Price: $57750.00 ;MANAGERS SPECIAL;18120 ENGINE HOURS; OFF-ROADUSE ONLY Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the...
ConditionUsed
Usage72,319 Miles
Duty ClassHeavy Duty Yard Spotter Truck
Horse Power173 HP
Engine ModelCummins B6.7
Transmission6 Speed Automatic
Sleeper Size0"
Rear AxleSingle Axle
Rear End30,000 lb 7.17 ratio
Stock Number412788
MLS Number12971025
CategoryYard Spotter Trucks
Last Updated1/19/2025
Location
Carlisle, PA, US
Sold By

Penske Used Trucks

Peterbilt 340 Tandem Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic
1 0

2008 Peterbilt 340 Tandem Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$69,900 USD
long frame chassis ready for 20' body, has hot shift pto installed,
ConditionUsed
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power300 HP
Engine ModelPaccar PX8
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTandem Axle
Rear End40,000 lb 6.17 ratio
MLS Number13247487
CategoryCab & Chassis Trucks
Last Updated11/21/2024
Location
Rigby, ID, US
Sold By

Grover's All-Wheels, LLC

Peterbilt 567 Five Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 19' Dump
15 0

2025 Peterbilt 567 Five Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 19' Dump

$269,900 USD
2025 Peterbilt 567 --- Quint Axle(6), MX-13 Paccar 510 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 288" Wheelbase, 26' 2" Bridge, HaulMaax, Thick Frame, 3...
Quantity5
ConditionNew
Usage57 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeR/S GODWIN
Bed Length19 ft.
Horse Power510 HP
Engine ModelPaccar MX-13
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleFive Axle
Rear End46,000 lb 4.56 ratio
Stock Number714007
MLS Number13247377
CategoryDump Trucks
Last Updated11/21/2024
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Peterbilt 340 Tandem Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic
22 0

2008 Peterbilt 340 Tandem Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$69,900 USD
long c/c set up for a 22' bed, good tires brakes, near new hot shift pto, Allison 3500RDS transmission,
ConditionUsed
Usage11,525 Hours
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power300 HP
Engine ModelPaccar PX8
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleTandem Axle
Rear End40,000 lb 7.17 ratio
MLS Number13142969
CategoryCab & Chassis Trucks
Last Updated11/21/2024
Location
Rigby, ID, US
Sold By

Grover's All-Wheels, LLC

Western Star 49X Dump Truck - Cummins 475HP
4 0

2025 Western Star 49X Dump Truck - Cummins 475HP

Call for price
2025 Western Star 49X, Cummins 475hp X12, Allison 4500RDS, OX Stampede Body, CALL FOR PRICE, stock: 252929, transmodel: 4500 RDS, engine type: X12, dualbreathers: 0, dualexhaust: 0,...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Horse Power475 HP
Drivetrain6x4
Transmission6 Speed
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number252929
MLS Number13110371
CategoryDump Trucks
Last Updated11/21/2024
Location
Fort Myers, FL, US
Sold By

Southport Truck Group

Western Star 49X Dump Truck - Cummins 475HP
4 0

2025 Western Star 49X Dump Truck - Cummins 475HP

Call for price
2025 Western Star 49X, Cummins 475hp X12, Allison 4500RDS, OX Stampede Body, CALL FOR PRICE, stock: 252928, transmodel: 4500 RDS, engine type: X12, dualbreathers: 0, dualexhaust: 0,...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Horse Power475 HP
Drivetrain6x4
Transmission6 Speed
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number252928
MLS Number13110367
CategoryDump Trucks
Last Updated11/21/2024
Location
Tampa, FL, US
Sold By

Southport Truck Group

Freightliner M2 106 26 ft Refrigerated Truck - 300HP, 6 Speed Automatic, Liftgate
13 0

2018 Freightliner M2 106 26 ft Refrigerated Truck - 300HP, 6 Speed Automatic, Liftgate

$35,495 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...
ConditionUsed
Usage379,404 Miles
Duty ClassHeavy Duty Refrigerated Truck
Box Length26 ft.
Horse Power300 HP
Engine ModelL9'17 300/2000
Transmission6 Speed Automatic
SuspensionLeaf Springs
Rear AxleTandem Axle
Rear End5.86 ratio
Door TypeRoll up
LiftgateYes
Stock Number221191
MLS Number13245694
CategoryRefrigerated Trucks
Last Updated2/9/2025
Location
Beltsville, MD, US
Sold By

Ryder

International DuraStar 4300 Single Axle Truck - DT466, 300HP, 6 Speed Manual
6 0

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,
ConditionUsed
Usage408,831 Miles
Duty ClassHeavy Duty Truck
Horse Power300 HP
Engine ModelInternational DT466
Drivetrain4x2
Transmission6 Speed Manual
SuspensionAir Ride
Rear AxleSingle Axle
Rear End20,000 lb 2.64 ratio
Stock Number04DT408SHRED
MLS Number11542935
CategoryOther Trucks
Last Updated11/20/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Kenworth T880 Day Cab Truck - Paccar 510HP, 6 Speed Allison Rds Automatic
5 0

2025 Kenworth T880 Day Cab Truck - Paccar 510HP, 6 Speed Allison Rds Automatic

$229,950 USD
New 2025 Kenworth T880 Daycab for Sale. Features: Allison Transmission, Vantage Daycab interior, 120-Gallon Fuel Capacity, Leather Smart Wheel, Adjustable Telescoping Tilt Steering Column,...
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson PRIMAAX
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number178319
MLS Number13241541
CategoryDay Cab Semi Trucks
Last Updated11/19/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic
5 0

2025 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic

$269,950 USD
New Kenworth T880 Tri Axle Dump Truck for sale. Features: Dual Exhaust Stacks, 120-gallon Fuel Capacity, Heated Leather Driver's Seat, Auto Tarper, Power Locks, Power Windows, and more....
ConditionNew
Duty ClassHeavy Duty Dump Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End64,500 lb 4.10 ratio
Stock Number132108
MLS Number13241532
CategoryDump Trucks
Last Updated11/19/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

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