New 6 Speed Trucks For Sale

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31 0

2025 Mack MD6 Single Axle Cab & Chassis Truck - Cummins, 235HP, 6 Speed Automatic

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2025 MACK MD6 S016226, Engine: CUMMINS, Transmission: Automatic, Horsepower: 300.0, Key Features:, 72-11 High Side, Body Details, Manufacturer Palfinger, , Body Line PAL Pro 72-11, , Has Air...

Condition	New
Usage	1,282 Miles
Duty Class	Medium Duty Cab & Chassis Truck
Horse Power	235 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	4 Spring
Rear Axle	Single Axle
Stock Number	S016226
MLS Number	13289329
Category	Cab & Chassis Trucks
Last Updated	7/8/2025
Location	Fairfield, TX, US
Sold By	Service Truck Depot

(833) 829-___ SHOW
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77 0

2024 Isuzu NRR 20 ft Box Truck - 6 Speed Automatic, Roll up Door, Liftgate

$69,895 USD

2024 Isuzu NRR 20’ Box Truck with Liftgate Quick Highlights:, , Engine: 5.2L Isuzu Turbo Diesel – Reliable and fuel-efficient for heavy-duty tasks , Transmission: Automatic – Smooth and...

Condition	New
Usage	467 Miles
Duty Class	Medium Duty Box Truck
Box Length	20 ft.
Drivetrain	4x2
Transmission	6 Speed Automatic
Door Type	Roll up
Liftgate	Yes
Stock Number	4IT0831
MLS Number	13166862
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	7/24/2025
Location	Greensboro, NC, US
Sold By	Impex Heavy Metal

(855) 244-___ SHOW
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2025 International MV Water Truck - Water Tank Body

Newly Listed

$125,000 USD

2025 INTERNATIONAL MV 2000 GALLON WATER TRUCK - New with full warranty - Cummins - Automatic - Ratio: 5.57 - New 2000 Gallon Water Tank - 650 GPM Pump - 5 Spray Heads - Baffled - Hose Reel -...

Condition	New
Usage	912 Miles
Duty Class	Medium Duty Water Truck
Upfit Type	Water Tank Body
Horse Power	240 HP
Engine Model	Cummins B 6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.22 ratio
Capacity	2000 Gallons
Compartments	2
Stock Number	526643
MLS Number	13713356
Category	Water Trucks
Last Updated	7/21/2025
Location	New Boston, TX, US
Sold By	Trademark Truck Sales

(480) 550-___ SHOW
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32 0

2024 RAM 5500 Tradesman Mechanic / Service Truck - 6 Speed Automatic

Recently Updated

$91,995 USD

New 2024 Ram 5500 Regular Cab 4x4 Diesel with an 11' Reading High Roof Covered Service Body work truck for sale. The sale price includes the enclosed utility truck body. Stock#...

Condition	New
Usage	49 Miles
Duty Class	Medium Duty Service Truck
Transmission	6 Speed Automatic
Stock Number	ADRB240980
MLS Number	13557052
Category	Mechanic / Utility / Service Trucks
Last Updated	7/26/2025
Location	Avondale, AZ, US
Sold By	Larry H. Miller Ford - Mesa

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61 0

2025 Mack MD6 Mechanic / Service Truck - Cummins, 235HP, Automatic

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2025 MACK MD6 S016234, Engine: CUMMINS, Transmission: Automatic, Horsepower: 235.0, Key Features:, , 72-11 High Side, , Body Details, , Manufacturer Palfinger, , Body Line PAL Pro 72-11, , Has...

Condition	New
Usage	1,178 Miles
Duty Class	Medium Duty Service Truck
Horse Power	235 HP
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	4 Spring
Rear Axle	Single Axle
Stock Number	S016234
MLS Number	13499054
Category	Mechanic / Utility / Service Trucks
Last Updated	7/26/2025
Location	Fairfield, TX, US
Sold By	Service Truck Depot

(855) 699-___ SHOW
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5 0

2026 Peterbilt 567 Vacuum Truck - Cummins, 525HP

Newly Listed

$604,500 USD

Peterbilt 567 8x6 Tornado Global Hydrovac F4 Ecolite Hydrovac Truck This Peterbilt 567 is upfitted with a Tornado Global F4 Ecolite hydrovac. This vehicle is powered by a 525 hp Cummins X15...

Condition	New
Horse Power	525 HP
Engine Model	Cummins X15 D
Drivetrain	8x6
Transmission	6 Speed
Suspension	Neway
Rear End	69,000 lb
Stock Number	TD771280
MLS Number	13724704
Category	Vacuum Trucks
Last Updated	7/26/2025
Location	Midland, TX, US
Sold By	Custom Truck One Source

(844) 476-___ SHOW
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4 0

2023 Chevrolet 6500 Chipper Truck - Duramax, 350HP

Price Drop

$89,555 USD

Owning a Chevrolet 6500 4x4 Load King 14x60 Chip Truck offers numerous advantages for heavy-duty hauling and transport needs. Equipped with a 350 HP diesel engine and an Allison 2750...

Condition	New
Horse Power	350 HP
Engine Model	Duramax 6.6L D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	15,500 lb
Stock Number	PH746311
MLS Number	13435186
Category	Chipper Trucks
Last Updated	7/26/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(844) 476-___ SHOW
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4 0

2023 Chevrolet 6500 Chipper Truck - Duramax, 350HP

Price Drop

$89,555 USD

Owning a Chevrolet 6500 4x4 Load King 14x60 Chip Truck offers numerous advantages for heavy-duty hauling and transport needs. Equipped with a 350 HP diesel engine and an Allison 2750...

Condition	New
Horse Power	350 HP
Engine Model	Duramax 6.6L D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	15,500 lb
Stock Number	PH662998
MLS Number	13440435
Category	Chipper Trucks
Last Updated	7/26/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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10 0

2023 RAM 5500 Mechanic / Service Truck - Cummins, 360HP

Recently Updated

$155,425 USD

This Ram 5500 4x4 is equipped with a 14' Load King Voyager P, 14 service body, and a Load King 7500lb telescopic crane. The truck is powered by a 360 hp Cummins 6.7L diesel motor and a...

Condition	New
Horse Power	360 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	13,500 lb
Stock Number	PG554907
MLS Number	13497784
Category	Mechanic / Utility / Service Trucks
Last Updated	7/26/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(844) 435-___ SHOW
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34 0

2023 International CV Single Axle Truck - 350HP

Recently Updated

$93,900 USD

SWITCH GO WILL MEET ANY NEEDS!,

Condition	New
Usage	836 Miles
Duty Class	Medium Duty Truck
Horse Power	350 HP
Engine Model	International 6.6L
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Rear End	15,500 lb 4.30 ratio
Stock Number	333381
MLS Number	13129795
Category	Other Trucks
Last Updated	7/26/2025
Location	Linden, NJ, US
Sold By	Allegiance Trucks

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1 0

2025 Kenworth T880 Tri Axle Dump Truck - Cummins 470HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

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Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2025, Model:...

Condition	New
Usage	18 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	470 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KF198137
MLS Number	13723083
Category	Dump Trucks
Last Updated	7/25/2025
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

16 0

2025 Kenworth T480 Dump Truck - Paccar 380HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$171,597 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	1,051 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	16 ft.
Horse Power	380 HP
Engine Model	Paccar PX9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	KN134017
MLS Number	13723010
Category	Dump Trucks
Last Updated	7/25/2025
Location	Landover, MD, US
Sold By	All Roads Trucks

(772) 409-___ SHOW
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1 0

2025 Kenworth T380 Mechanic / Service Truck - Paccar, 325HP, 6 Speed Allison Rds Automatic

Recently Updated

$239,095 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! Model Year: 2025, Model: T380...

Condition	New
Usage	1,389 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	325 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 6.17 ratio
Stock Number	KN180809
MLS Number	13703382
Category	Mechanic / Utility / Service Trucks
Last Updated	7/25/2025
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

1 0

2025 Kenworth T380 Mechanic / Service Truck - Paccar, 325HP, 6 Speed Allison Rds Automatic

Recently Updated

$239,095 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	960 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	325 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 6.17 ratio
Stock Number	KN180808
MLS Number	13703381
Category	Mechanic / Utility / Service Trucks
Last Updated	7/25/2025
Location	Westminster, MD, US
Sold By	All Roads Trucks

1 0

2025 Kenworth T380 Mechanic / Service Truck - Paccar, 325HP, 6 Speed Allison Rds Automatic

Recently Updated

$239,095 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	1,001 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	325 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 6.17 ratio
Stock Number	KN180807
MLS Number	13703376
Category	Mechanic / Utility / Service Trucks
Last Updated	7/25/2025
Location	Rosedale, MD, US
Sold By	All Roads Trucks

23 0

2026 Kenworth T880 Quad Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 19.5' Dump

Recently Updated

$272,900 USD

Quad Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 260" Wheelbase, 23' 10" Bridge, HaulMaax, Double Frame, 3 Stage Engine Brake, Air...

Quantity	5
Condition	New
Usage	796 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	19.5
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Quad Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	216092
MLS Number	13687787
Category	Dump Trucks
Last Updated	7/25/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

7 0

2026 Kenworth T880 Quad Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 19.5' Dump

Recently Updated

$272,900 USD

Quad Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 260" Wheelbase, 23' 10" Bridge, HaulMaax, Double Frame, 3 Stage Engine Brake, Air...

Quantity	5
Condition	New
Usage	745 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	19.5
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Quad Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	216093
MLS Number	13687786
Category	Dump Trucks
Last Updated	7/25/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

26 0

2026 Kenworth T880 Quad Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 19' Dump

Recently Updated

$269,900 USD

2026 Kenworth T880 --- Quad Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 260" Wheelbase, 24' 2" Bridge, Hendrickson Haulmaax, Double...

Quantity	4
Condition	New
Usage	18 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	19 ft.
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Quad Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	216087
MLS Number	13687763
Category	Dump Trucks
Last Updated	7/25/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

26 0

2026 Kenworth T880 Quad Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 19' Dump

Recently Updated

$269,900 USD

2026 Kenworth T880 --- Quad Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 260" Wheelbase, 24' 2" Bridge, Hendrickson Haulmaax, Double...

Quantity	4
Condition	New
Usage	18 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	19 ft.
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	10x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Quad Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	216088
MLS Number	13687759
Category	Dump Trucks
Last Updated	7/25/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

16 0

2025 Kenworth T380 Single Axle Dump Truck - Paccar 325HP, 6 Speed Allison Rds Automatic, 13' Dump

Recently Updated

$131,597 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost! Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro or Westminster. Contact us for...

Condition	New
Usage	520 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	13 ft.
Horse Power	325 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.29 ratio
Stock Number	KN180790
MLS Number	13649880
Category	Dump Trucks
Last Updated	7/25/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

16 0

2025 Kenworth T380 Single Axle Dump Truck - Paccar 325HP, 6 Speed Allison Rds Automatic, 13' Dump

Recently Updated

$131,597 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost! Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro or Westminster. Contact us for...

Condition	New
Usage	517 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	13 ft.
Horse Power	325 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.29 ratio
Stock Number	KN180795
MLS Number	13649872
Category	Dump Trucks
Last Updated	7/25/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

15 0

2025 Kenworth T380 Single Axle Dump Truck - Paccar 325HP, 6 Speed Allison Rds Automatic, 13' Dump

Recently Updated

$131,597 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost! Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro or Westminster. Contact us for...

Condition	New
Usage	525 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	13 ft.
Horse Power	325 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.29 ratio
Stock Number	KN180793
MLS Number	13649871
Category	Dump Trucks
Last Updated	7/25/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

18 0

2025 Kenworth T380 Single Axle Dump Truck - Paccar 325HP, 6 Speed Allison Rds Automatic, 13' Dump

Recently Updated

$131,597 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost! Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro or Westminster. Contact us for...

Condition	New
Usage	466 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	13 ft.
Horse Power	325 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.29 ratio
Stock Number	KN180794
MLS Number	13649870
Category	Dump Trucks
Last Updated	7/25/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks