New 6 Speed Trucks For Sale in United States

2026 Kenworth W990 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17' Dump

$245,795 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	559 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	KN230312
MLS Number	14116632
Category	Dump Trucks
Last Updated	2/5/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2026 International MV Single Axle Wrecker Tow Truck - Cummins, 300HP, 6 Speed Allison Rds Automatic

Contact for price

Chevron 512 (12ton) Integrated Wrecker, Aluminum Boxes, Air/Electrical Hook Up, Federal 24 Head LED Amber Flashing Light Bar, Work Lights, Pintle Hitch, Fifth Wheel Plate, Tool Holders,...

Condition	New
Usage	1 Miles
Duty Class	Medium Duty Wrecker Tow Truck
Horse Power	300 HP
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Stock Number	C1820-W0790
MLS Number	13998772
Category	Wrecker Tow Trucks
Last Updated	1/29/2026
Location	Ellicott City, MD, US
Sold By	All Roads Trucks

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 17' Dump

$237,095 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	823 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	59,500 lb 4.56 ratio
Stock Number	KN205742
MLS Number	13878035
Category	Dump Trucks
Last Updated	2/1/2026
Location	Landover, MD, US
Sold By	All Roads Trucks

2026 Peterbilt 536 Dump Truck - Paccar 330HP

$146,728 USD

Owning the Peterbilt 536 4x2 10' Load King Dump Truck delivers a reliable, versatile solution for daily hauling and construction needs. With a 10’ dump bed built from durable 3/16” THX70...

Condition	New
Horse Power	330 HP
Engine Model	Paccar PX9 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Reyco
Rear End	21,000 lb
Stock Number	TM789351
MLS Number	14116192
Category	Dump Trucks
Last Updated	1/29/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 Peterbilt 536 Dump Truck - Paccar 330HP

$146,728 USD

Owning the Peterbilt 536 4x2 10' Load King Dump Truck delivers a reliable, versatile solution for daily hauling and construction needs. With a 10’ dump bed built from durable 3/16” THX70...

Condition	New
Horse Power	330 HP
Engine Model	Paccar PX9 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Reyco
Rear End	21,000 lb
Stock Number	TM789350
MLS Number	14116191
Category	Dump Trucks
Last Updated	1/29/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 Freightliner M2 106 Garbage Truck - Cummins, 330HP

$155,175 USD

The Freightliner M2106 4x2 with Galbreath CH8000R container handler truck is an ideal solution for businesses managing waste or recycling services. With the capability to handle front-load...

Condition	New
Horse Power	330 HP
Engine Model	Cummins L9 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	THWJ7201
MLS Number	14116182
Category	Garbage Trucks
Last Updated	1/29/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 Freightliner M2 106 Chipper Truck - Cummins, 250HP

$123,091 USD

FOR SALE! A brand new Freightliner M2106 4x2 upfitted with a Arbortech 14x72 chip body. This vehicle is powered by a 250 hp Cummins 6.7L diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	250 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	TDWL9915
MLS Number	13976833
Category	Chipper Trucks
Last Updated	1/29/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 Peterbilt 567 Dump Truck - Cummins 525HP

$280,824 USD

This Peterbilt 567 10x4 19' Load King Dump Truck is powered by a 525 hp Cummins X15 diesel paired with an automatic transmission and configured on a Class 8 chassis with a 19' Load King dump...

Condition	New
Horse Power	525 HP
Engine Model	Cummins X15 D
Drivetrain	10x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	TD809822
MLS Number	14116169
Category	Dump Trucks
Last Updated	2/5/2026
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

2026 Peterbilt 567 Dump Truck - Cummins 525HP

$280,824 USD

This Peterbilt 567 10x4 19' Load King Dump Truck is powered by a 525 hp Cummins X15 diesel paired with an automatic transmission and configured on a Class 8 chassis with a 19' Load King dump...

Condition	New
Horse Power	525 HP
Engine Model	Cummins X15 D
Drivetrain	10x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	TD809821
MLS Number	14116168
Category	Dump Trucks
Last Updated	2/5/2026
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

2025 Freightliner M2 106 Boom / Bucket Truck - 220HP

$190,203 USD

FOR SALE! A brand new Freightliner M2106 4x2 upfitted with a Fassi F115A.0.22 grapple. This vehicle is powered by a 220 hp Cummins 6.7L diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	220 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	SHVU6881
MLS Number	14116163
Category	Boom & Bucket Trucks
Last Updated	1/29/2026
Location	Lynchburg, VA, US
Sold By	Custom Truck One Source

(844) 231-___ SHOW
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2026 Ford E-350 Service Van - Knapheide KUV High Roof Enclosed Dually Service Van Body

$73,395 USD

This Ford E-Series Cutaway delivers a Regular Unleaded V-8 7.3 L/445 engine powering this Automatic transmission. USER-DEFINED SWITCHES -inc: 4 upfitter switches on the instrument panel,...

Condition	New
Usage	15 Miles
Duty Class	Light Duty Service Van
Upfit Type	KUV High Roof Enclosed Dually Service Van Body
Upfit Make	Knapheide
Bed Length	11 ft.
Horse Power	325 HP
Engine Model	Ford 7.3L
Drivetrain	4x2
Transmission	6 Speed Autoshift Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	4.10 ratio
Stock Number	MFD260049
MLS Number	13749694
Category	Service Vans
Last Updated	2/4/2026
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

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2026 Ford E-350 Service Van - Knapheide KUV High Roof Enclosed Service Van Body

$67,495 USD

This Ford E-Series Cutaway boasts a Regular Unleaded V-8 7.3 L/445 engine powering this Automatic transmission. USER-DEFINED SWITCHES -inc: 4 upfitter switches on the instrument panel,...

Condition	New
Usage	5 Miles
Duty Class	Light Duty Service Van
Upfit Type	KUV High Roof Enclosed Service Van Body
Upfit Make	Knapheide
Horse Power	325 HP
Engine Model	Ford 7.3L
Drivetrain	4x2
Transmission	6 Speed Autoshift Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	4.10 ratio
Stock Number	MFDB260017
MLS Number	13619924
Category	Service Vans
Last Updated	1/29/2026
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

2025 Peterbilt 537 Mechanic / Service Truck - Paccar, 330HP

$254,450 USD

Peterbilt 537 4x2 IMT DOM3 Service Truck powered by a 330 HP PACCAR PX9D diesel engine with automatic transmission. Built on a Class 7 chassis with a 12,000 lb front axle capacity and a...

Condition	New
Horse Power	330 HP
Engine Model	Paccar PX9 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Neway
Rear End	21,000 lb
Stock Number	SM714761
MLS Number	13976708
Category	Mechanic / Utility / Service Trucks
Last Updated	1/31/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2025 Peterbilt 548 Water Truck - Paccar 360HP

$196,881 USD

Owning a Peterbilt 548 6x4 4000-Gallon Load King Water Truck ensures power, reliability, and efficiency for heavy-duty water transport and distribution. Equipped with a 360 HP Paccar PX-9...

Condition	New
Horse Power	360 HP
Engine Model	Paccar PX9 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	40,000 lb
Stock Number	SM714777
MLS Number	13359056
Category	Water Trucks
Last Updated	2/4/2026
Location	Denver, CO, US
Sold By	Custom Truck One Source

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2026 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$230,995 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! 2026 Kenworth T880 Exterior...

Condition	New
Usage	1,680 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KF205820
MLS Number	14114197
Category	Dump Trucks
Last Updated	1/29/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

(772) 409-___ SHOW
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2026 Kenworth T880 Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 16' Dump

$230,995 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! 2026 Kenworth T880 Exterior...

Condition	New
Usage	1,689 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,500 lb 4.30 ratio
Stock Number	KF205818
MLS Number	14114193
Category	Dump Trucks
Last Updated	2/1/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

2026 Kenworth T280 Single Axle Cab & Chassis Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$99,995 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	10 Miles
Duty Class	Medium Duty Cab & Chassis Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 5.57 ratio
Stock Number	KN230320
MLS Number	14019261
Category	Cab & Chassis Trucks
Last Updated	1/28/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

2026 Peterbilt 536 Mechanic / Service Truck - Paccar, 300HP

$237,995 USD

Peterbilt 536 4x2 IMT DOM3 Service Truck is built on an 89-inch Cab-to-Axle (CA) Class 6 chassis and powered by a 300 hp PACCAR PX-7 diesel with a 6-speed automatic transmission. It features...

Condition	New
Horse Power	300 HP
Engine Model	Paccar PX7 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Neway
Rear End	21,000 lb
Stock Number	TM789042
MLS Number	14113831
Category	Mechanic / Utility / Service Trucks
Last Updated	1/28/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(844) 435-___ SHOW
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2025 International MV Single Axle Cab & Chassis Truck - Cummins, 325HP

Contact for price

Engine: CUMMINS, 325 HP, Fuel Type: Diesel, Spring Suspension, Wheel Base: 158, Single Rear Axles, Front Axle Weight: 14600 lb, Rear Axle Weight: 23000 lb

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	325 HP
Transmission	6 Speed
Suspension	Spring
Rear Axle	Single Axle
Rear End	23,000 lb 5.63 ratio
Stock Number	339433
MLS Number	13852414
Category	Cab & Chassis Trucks
Last Updated	1/28/2026
Location	Linden, NJ, US
Sold By	Allegiance Trucks

2025 Freightliner M2 106 Boom / Bucket Truck - 300HP

$259,900 USD

This Freightliner M2106 4x4 Terex Utilities HR55 Bucket Truck comes equipped with a Terex Utilities HR55 aerial device providing a 60-ft working height and a durable BG steel utility body...

Condition	New
Horse Power	300 HP
Engine Model	Cummins L9 D
Drivetrain	4x4
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	SDVL4705
MLS Number	14018286
Category	Boom & Bucket Trucks
Last Updated	1/28/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(954) 523-___ SHOW
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2025 Kenworth T880 Roll Off Truck - Cummins, 500HP, 6 Speed Allison Rds Automatic

$231,595 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! 2025 Kenworth T880 Exterior...

Condition	New
Usage	1,670 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	HaulMaax
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	KF173757
MLS Number	13814018
Category	Roll Off Trucks
Last Updated	1/28/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 17' Dump

$237,095 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	624 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	56,750 lb 4.56 ratio
Stock Number	KN205739
MLS Number	13796975
Category	Dump Trucks
Last Updated	1/28/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

2026 Peterbilt 548 Roll Off Truck - Paccar, 360HP

$233,537 USD

FOR SALE! A brand new Peterbilt 548 6x4 upfitted with a Galbreath U5-EX-174 roll-off. This vehicle is powered by a 360 hp Paccar PX9 diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	360 HP
Engine Model	Paccar PX9 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	TM788906
MLS Number	13976900
Category	Roll Off Trucks
Last Updated	1/30/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 Freightliner M2 106 Chipper Truck - Cummins, 250HP

$125,683 USD

The Freightliner M2106 Plus Extended Cab 4x2 Arbortech Chip Truck is a powerful yet easy-to-operate solution for tree care and landscaping professionals. Featuring a Cummins 250 HP ISB...

Condition	New
Horse Power	250 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	TDWV8743
MLS Number	14074435
Category	Chipper Trucks
Last Updated	1/30/2026
Location	Lynchburg, VA, US
Sold By	Custom Truck One Source