New 6 Speed Trucks For Sale

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2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

Newly Listed

$239,995 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! Model Year: 2025, Model: T880...

Condition	New
Usage	11 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	59,200 lb 4.56 ratio
Stock Number	KF205902
MLS Number	14127598
Category	Dump Trucks
Last Updated	2/5/2026
Location	Fort Pierce, FL, US
Sold By	All Roads Trucks

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2026 Kenworth T880S Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

Newly Listed

$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	11 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 ft.
Horse Power	510 HP
Engine Model	Paccar MX-13
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	KN230279
MLS Number	14127595
Category	Dump Trucks
Last Updated	2/5/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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

Newly Listed

$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	11 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	KN230309
MLS Number	14127546
Category	Dump Trucks
Last Updated	2/5/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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2026 Kenworth T880S Tri Axle Dump Truck - Paccar 510HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated

$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	595 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	17 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	60,320 lb 4.30 ratio
Stock Number	KN223145
MLS Number	14088000
Category	Dump Trucks
Last Updated	2/5/2026
Location	Upper Marlboro, MD, US
Sold By	All Roads Trucks

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

Recently Updated

$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	TM789048
MLS Number	13976910
Category	Mechanic / Utility / Service Trucks
Last Updated	2/5/2026
Location	Bakersfield, CA, US
Sold By	Custom Truck One Source

2026 Freightliner M2 106 Boom / Bucket Truck - 220HP

Newly Listed

$173,988 USD

FOR SALE! A brand new Freightliner M2106 4x2 forestry bucket upfitted with a Terex XT PRO 56-BOC-F-PC. This vehicle is powered by a 270 hp Cummins 6.7L diesel motor, and gears are shifted...

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	THWW6964
MLS Number	14127063
Category	Boom & Bucket Trucks
Last Updated	2/5/2026
Location	Lynchburg, VA, US
Sold By	Custom Truck One Source

2026 Peterbilt 567 Dump Truck - Cummins 525HP

Newly Listed

$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	TD812221
MLS Number	14127051
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

Newly Listed

$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	TD809828
MLS Number	14127050
Category	Dump Trucks
Last Updated	2/5/2026
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

2025 Freightliner M2 106 Dump Truck - Detroit 350HP

Recently Updated

$173,946 USD

The Freightliner M2106 6x4 with a 16' Load King dump body is a powerful and durable solution for heavy-duty hauling. Featuring a 350 HP Detroit DD8 engine and an Allison 3000RDS automatic...

Condition	New
Usage	642 Miles
Horse Power	350 HP
Engine Model	Detroit DD8 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	40,000 lb
Stock Number	SDWE4864
MLS Number	13786110
Category	Dump Trucks
Last Updated	2/5/2026
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

(866) 932-___ SHOW
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2024 RAM 5500 Boom / Bucket Truck - 360HP

Price Drop $164,900 USD

FOR SALE! A brand new Ram 5500 4x4 upfitted with a Versalift SST-40-EIH bucket. This vehicle is powered by a 360 hp Cummins 6.7L diesel motor, and gears are shifted via a 6-speed automatic...

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	RG182138
MLS Number	13366768
Category	Boom & Bucket Trucks
Last Updated	2/5/2026
Location	Poulsbo, WA, US
Sold By	Custom Truck One Source

(866) 932-___ SHOW
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2024 RAM 5500 Boom / Bucket Truck - 360HP

Price Drop $164,900 USD

FOR SALE! A brand new Ram 5500 4x4 upfitted with a Versalift SST-40-EIH bucket. This vehicle is powered by a 360 hp Cummins 6.7L diesel motor, and gears are shifted via a 6-speed automatic...

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	RG119723
MLS Number	13976407
Category	Boom & Bucket Trucks
Last Updated	2/5/2026
Location	Poulsbo, WA, US
Sold By	Custom Truck One Source

(888) 994-___ SHOW
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2023 Isuzu FVR Garbage Truck - Cummins, 260HP

Newly Listed

$155,979 USD

FOR SALE! A brand new Isuzu FVR 4x2 upfitted with a Loadmaster Elite 10 yard rear loader. This vehicle is powered by a 260 hp Cummins 6.7L diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	260 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	PSB51980
MLS Number	14126915
Category	Garbage Trucks
Last Updated	2/5/2026
Location	Fort Worth, TX, US
Sold By	Custom Truck One Source

(833) 568-___ SHOW
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2025 Mack MD6 2000 Gallon Water Truck - Cummins 280HP, 6 Speed Allison Rds Automatic

Recently Updated

Contact for price

NEW TIGER MFG. 2,000 GAL. (5) SPRAY WATER TANK SYSTEM, (2) FRONT, (1) DRIVER SIDE, (2) REAR SPRAY HEADS, SELF LOADING/PRIMING PUMP (HYDRAULIC DRIVEN), HOSE REEL WITH 50’ OF 1 ½” HOSE AND...

Condition	New
Duty Class	Medium Duty Water Truck
Upfit Make	Tiger
Horse Power	280 HP
Engine Model	Cummins ISB6.7
Transmission	6 Speed Allison RDS Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Capacity	2000 Gallons
Stock Number	0000Stock8
MLS Number	13712012
Category	Water Trucks
Last Updated	2/4/2026
Location	Abilene, TX, US
Sold By	Circle D Truck Sales, Inc.

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

Newly Listed

$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	TM789045
MLS Number	14123675
Category	Mechanic / Utility / Service Trucks
Last Updated	2/4/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 Freightliner M2 106 Crane Truck - 350HP

Newly Listed

$317,405 USD

Owning a Freightliner M2106 6x4 IMT 2530L L4 Drywall Crane Truck offers exceptional power, reliability, and efficiency for heavy-duty material handling. Powered by a robust Cummins L9 350 HP...

Condition	New
Horse Power	350 HP
Engine Model	Cummins L9 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	TDWH1696
MLS Number	14123648
Category	Crane Trucks
Last Updated	2/4/2026
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

2026 Peterbilt 567 Dump Truck - Cummins 525HP

Newly Listed

$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	TD809824
MLS Number	14123636
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

Recently Updated

$251,509 USD

The Peterbilt 567 8x4 16' dump truck is a powerful and durable solution for heavy-duty hauling. Equipped with a Cummins X15 525 HP diesel engine and a 6-speed automatic transmission, it...

Condition	New
Horse Power	525 HP
Engine Model	Cummins X15 D
Drivetrain	8x4
Transmission	6 Speed
Suspension	Hendrickson HMX460
Rear End	46,000 lb
Stock Number	TD789104
MLS Number	13976731
Category	Dump Trucks
Last Updated	2/4/2026
Location	Tampa, FL, US
Sold By	Custom Truck One Source

2025 Freightliner M2 106 Dump Truck - Detroit 350HP

Recently Updated

$173,946 USD

The Freightliner M2106 6x4 with a 16' Load King dump body is a powerful and durable solution for heavy-duty hauling. Featuring a 350 HP Detroit DD8 engine and an Allison 3000RDS automatic...

Condition	New
Horse Power	350 HP
Engine Model	Detroit DD8 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	40,000 lb
Stock Number	SDWE4865
MLS Number	13786111
Category	Dump Trucks
Last Updated	2/4/2026
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

2025 Freightliner M2 106 Mechanic / Service Truck - Cummins, 330HP

Newly Listed

$234,195 USD

Ready to work today! This Freightliner M2106 4x2 IMT DOM3 Service Truck delivers the power, payload, and performance you need. The 330 HP Cummins L9D engine and automatic transmission give...

Condition	New
Horse Power	330 HP
Engine Model	Cummins L9 D
Drivetrain	4x2
Transmission	6 Speed
Rear End	21,000 lb
Stock Number	SDWD9727
MLS Number	14123610
Category	Mechanic / Utility / Service Trucks
Last Updated	2/4/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2025 Freightliner M2 106 Hooklift Truck - Cummins, 330HP

Newly Listed

$139,179 USD

This Freightliner M2106 hook lift truck is equipped with a Galbreath U20-DPHK-144 hook lift system, providing a flexible solution for container handling, roll-off-style body swapping, and...

Condition	New
Horse Power	330 HP
Engine Model	Cummins L9 D
Drivetrain	4x2
Transmission	6 Speed
Rear End	21,000 lb
Stock Number	SDVY5297
MLS Number	14123608
Category	Hooklift Trucks
Last Updated	2/4/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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2024 RAM 4500 Tradesman Mechanic / Service Truck - 6 Speed Automatic

Recently Updated

$75,995 USD

New 2024 Ram 4500 Chassis Cab 12' Royal Combo Service Body Contractor Body work truck for sale. The sale price includes the utility truck- contractor body combo body. Stock#...

Condition	New
Usage	10 Miles
Duty Class	Medium Duty Service Truck
Transmission	6 Speed Automatic
Stock Number	ADRB240732
MLS Number	13291334
Category	Mechanic / Utility / Service Trucks
Last Updated	2/4/2026
Location	Avondale, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(844) 988-___ SHOW
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2024 Autocar DC64 Cab & Chassis Truck - Cummins, 455HP, Automatic

Recently Updated

$295,995 USD

This 2024 Autocar DC64 is purpose-built for heavy vocational work and ready for your dump body installation. Powered by the reliable Cummins X12 (455 HP) and paired with the durable Allison...

Condition	New
Usage	1,200 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	455 HP
Engine Model	Cummins X12
Drivetrain	10x6
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Quad Axle
Stock Number	247592
MLS Number	13226287
Category	Cab & Chassis Trucks
Last Updated	2/4/2026
Location	Roseville, MN, US
Sold By	Universal Truck Sales

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

Recently Updated

$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	2/4/2026
Location	Roseville, MN, US
Sold By	Universal Truck Sales

(954) 523-___ SHOW
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2024 BATTLE MOTORS LNT Grapple Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic

Newly Listed

$249,995 USD

***ON THE GROUND AND READY FOR IMMEDIATE DELIVERY*** Petersen TL3 Base Loader, Heavy-duty swing motor, Extended pedestal for TR3 model, Quadstick mechanical controls, HDHI outrigger strobe...

Condition	New
Usage	959 Miles
Duty Class	Heavy Duty Grapple Truck
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Rear End	30,000 lb
Stock Number	BM1000444
MLS Number	14122229
Category	Grapple Trucks
Last Updated	2/3/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks