New 6 Speed Trucks For Sale

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2025 Kenworth K370 Flatbed Truck - 260HP, 6 Speed Allison Rds Automatic

Recently Updated

$112,995 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: K370...

Condition	New
Usage	2,984 Miles
Duty Class	Heavy Duty Flatbed Truck
Bed Length	22 ft.
Horse Power	260 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 5.57 ratio
Stock Number	KF583931
MLS Number	13957902
Category	Flatbed Trucks
Last Updated	1/8/2026
Location	Fort Lauderdale, FL, US
Sold By	All Roads Trucks

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

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$163,995 USD

New 2024 Ram 5500 Reg Cab Diesel 4x4 Tradesman with an 11' Knapheide KMT1 Mechanics Body with a Stellar 8630 8K Crane Work Truck For Sale.Bright White Clearcoat 2024 Ram 5500HD Tradesman 4WD...

Condition	New
Usage	44 Miles
Duty Class	Medium Duty Service Truck
Transmission	6 Speed Automatic
Stock Number	ADRB240987
MLS Number	13799338
Category	Mechanic / Utility / Service Trucks
Last Updated	1/8/2026
Location	Avondale, AZ, US
Sold By	Larry H. Miller Ford - Mesa

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

Recently Updated

$163,995 USD

New 2024 Ram 5500 Reg Cab Diesel 4x4 Tradesman with an 11' Knapheide KMT1 Mechanics Body with a Stellar 8630 8K Crane Work Truck For Sale.Bright White Clearcoat 2024 Ram 5500HD Tradesman 4WD...

Condition	New
Usage	35 Miles
Duty Class	Medium Duty Service Truck
Transmission	6 Speed Automatic
Stock Number	ADRB240986
MLS Number	13799337
Category	Mechanic / Utility / Service Trucks
Last Updated	1/8/2026
Location	Avondale, AZ, US
Sold By	Larry H. Miller Ford - Mesa

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

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$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	TM789032
MLS Number	13747040
Category	Mechanic / Utility / Service Trucks
Last Updated	1/8/2026
Location	Alvarado, TX, US
Sold By	Custom Truck One Source

2026 Peterbilt 548 Water Truck - Paccar 360HP

Newly Listed

$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	TM789012
MLS Number	14077237
Category	Water Trucks
Last Updated	1/8/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 International HV607 Water Truck - Cummins 325HP

Newly Listed

$164,450 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	TL221938
MLS Number	14077234
Category	Water Trucks
Last Updated	1/8/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 International HV607 Water Truck - Cummins 325HP

Newly Listed

$164,450 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	TL221936
MLS Number	14077233
Category	Water Trucks
Last Updated	1/8/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 International HV607 Water Truck - Cummins 325HP

Newly Listed

$164,450 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	TL220951
MLS Number	14077232
Category	Water Trucks
Last Updated	1/8/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 International HV607 Water Truck - Cummins 325HP

Newly Listed

$164,450 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	TL220735
MLS Number	14077231
Category	Water Trucks
Last Updated	1/8/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2026 Freightliner M2 106 Dump Truck - Cummins 330HP

Recently Updated

$136,742 USD

Freightliner M2106 4x2 Dump Truck This Freightliner M2106 Dump Truck offers reliable material handling for construction, landscaping, and general hauling applications. Powered by a 330 HP...

Condition	New
Usage	36 Miles
Horse Power	330 HP
Engine Model	Cummins L9 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	TDWJ7391
MLS Number	13541624
Category	Dump Trucks
Last Updated	1/8/2026
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

2026 Peterbilt 567 Roll Off Truck - Cummins, 450HP

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The Peterbilt 567 6x4 Galbreath U5-OR-174 Rolloff is a heavy-duty workhorse built for efficiency and durability. Powered by a 450 HP Cummins X15 engine and an Allison 4500RDS automatic...

Condition	New
Usage	510 Miles
Horse Power	450 HP
Engine Model	Cummins X15 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	TD789159
MLS Number	13781031
Category	Roll Off Trucks
Last Updated	1/8/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2025 Peterbilt 548 Crane Truck - 370HP

Newly Listed

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This Peterbilt 548 8x4 boom truck is equipped with a Load King Stinger 35-127M boom, designed for heavy lifting, utility construction, and material handling applications. It is powered by a...

Condition	New
Horse Power	370 HP
Engine Model	Paccar PX9 D
Drivetrain	8x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	SM718146
MLS Number	14077216
Category	Crane Trucks
Last Updated	1/8/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2025 Freightliner M2 106 Water Truck - Cummins 280HP

Newly Listed

$116,267 USD

This Freightliner M2106 4x2 water truck is equipped with a Load King 2,000-gallon water tank and built for dust control, road maintenance, and jobsite support applications. It is powered by...

Condition	New
Horse Power	280 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	SHWC0277
MLS Number	14077207
Category	Water Trucks
Last Updated	1/8/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2025 Freightliner M2 106 Water Truck - Cummins 280HP

Newly Listed

$116,267 USD

This Freightliner M2106 4x2 water truck is equipped with a Load King 2,000-gallon water tank and built for dust control, road maintenance, and jobsite support applications. It is powered by...

Condition	New
Horse Power	280 HP
Engine Model	Cummins 6.7L D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	SHWC0274
MLS Number	14077205
Category	Water Trucks
Last Updated	1/8/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

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2025 Peterbilt 548 Tandem Axle Cab & Chassis Truck - Paccar, 370HP, 6 Speed Allison Rds Automatic

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New 548 Chassis with a lift axle. Ready to be built into a dump truck, or whatever else you may need

Condition	New
Usage	501 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	370 HP
Engine Model	Paccar PX9
Drivetrain	6x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Reyco
Rear Axle	Tandem Axle
Rear End	50,000 lb 5.25 ratio
Stock Number	268797
MLS Number	13660283
Category	Cab & Chassis Trucks
Last Updated	1/8/2026
Location	Allentown, PA, US
Sold By	Hunter Truck

2025 Freightliner M2 106 Flatbed Truck - 350HP

Recently Updated

$170,250 USD

FOR SALE! A brand new Freightliner M2106 6x4 upfitted with a Veqor flatbed w/ forklift kit. This vehicle is powered by a 350 hp Cummins L9 diesel motor, and gears are shifted via an Allison...

Condition	New
Horse Power	350 HP
Engine Model	Cummins L9 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	SDWE5100
MLS Number	13999941
Category	Flatbed Trucks
Last Updated	1/8/2026
Location	Houston, TX, US
Sold By	Custom Truck One Source

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

Price Drop $169,895 USD

New 2024 Ram 5500 Crew Cab 4x4 Diesel with an 11' Reading RM45 Mechanics Body with Liftmoore 8045 8K Crane Mechanics work truck for sale. The sale price includes the crane truck body and...

Condition	New
Usage	39 Miles
Duty Class	Medium Duty Service Truck
Transmission	6 Speed Automatic
Stock Number	ADRB240688
MLS Number	13660062
Category	Mechanic / Utility / Service Trucks
Last Updated	1/8/2026
Location	Avondale, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(855) 984-___ SHOW
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2025 Kenworth T380 Single Axle Dump Truck - Paccar 325HP, 6 Speed Allison Rds Automatic, 13' Dump

Recently Updated

$125,095 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	2,982 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	1/8/2026
Location	Landover, MD, US
Sold By	All Roads Trucks

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

Recently Updated

$163,995 USD

New 2024 Ram 5500 Chassis Cab 11' Knapheide KMT1 Mechanics Body with Stellar 8630 8K Crane work truck for sale. The sale price includes the mechanics truck body and crane. Stock#...

Condition	New
Usage	2 Miles
Duty Class	Medium Duty Service Truck
Transmission	6 Speed Automatic
Stock Number	ADRB240989
MLS Number	13621816
Category	Mechanic / Utility / Service Trucks
Last Updated	1/8/2026
Location	Avondale, 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

Recently Updated

$67,495 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	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	MFDB260018
MLS Number	13618159
Category	Service Vans
Last Updated	1/9/2026
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

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

Recently Updated

$163,995 USD

New 2024 Ram 5500 Reg Cab 4x4 Diesel Tradesman with an 11' Knapheide KMT1 Mechanics Body with Stellar 8630 8K Crane work truck for sale. The sale price includes the mechanics truck body and...

Condition	New
Usage	47 Miles
Duty Class	Medium Duty Service Truck
Transmission	6 Speed Automatic
Stock Number	ADRB240988
MLS Number	13599440
Category	Mechanic / Utility / Service Trucks
Last Updated	1/8/2026
Location	Avondale, AZ, US
Sold By	Larry H. Miller Ford - Mesa

2024 Freightliner M2 106 Boom / Bucket Truck - 300HP

Recently Updated

$264,215 USD

This Freightliner M2106 4x4 Terex Utilities Commander 4047 Digger Derrick delivers a 52 ft working height for utility and construction applications. It’s powered by a 300 hp Cummins L9...

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	RDVE7087
MLS Number	12609928
Category	Boom & Bucket Trucks
Last Updated	1/8/2026
Location	Union Grove, WI, US
Sold By	Custom Truck One Source

2024 RAM 3500 Tradesman Flatbed Truck - 6 Speed Automatic

Recently Updated

$79,995 USD

New 2024 Ram 3500 Reg Cab 4x4 Diesel with an 11' Knapheide KUVCC High Roof Enclosed Service Body work truck for sale. The sale price includes the covered service body. Stock#...

Condition	New
Usage	53 Miles
Duty Class	Light Duty Flatbed Truck
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Stock Number	ADRB240969
MLS Number	13509931
Category	Flatbed Trucks
Last Updated	1/8/2026
Location	Avondale, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(844) 435-___ SHOW
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2025 Ford F-650 XL Single Axle Dump Truck - 6 Speed Automatic

Recently Updated

$104,874 USD

JUST IN!!! 2024 Ford F650 Gasoline 26,000lb GVWR 10' 5 to 7 yard Crysteel Dump Body with Electric over Hydraulic Double Roller Cam hoist!,

Condition	New
Usage	97 Miles
Duty Class	Medium Duty Dump Truck
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	6.50 ratio
Stock Number	341953
MLS Number	13470352
Category	Dump Trucks
Last Updated	1/8/2026
Location	Walpole, MA, US
Sold By	Allegiance Trucks