New 6 Speed Trucks with Cummins Engines For Sale

(844) 476-___ SHOW
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2024 Peterbilt 567 Dump Truck - Cummins 450HP

$252,000 USD

2024 Peterbilt 567 Ox Bodies 20' STAMPEDE Dump Truck This 20' Ox Bodies STAMPEDE dump truck is designed for reliable hauling and material handling across construction, aggregate, and...

Condition	New
Horse Power	450 HP
Engine Model	Cummins X15 D
Drivetrain	6x4
Transmission	6 Speed
Rear End	46,000 lb
Stock Number	RD667193
MLS Number	13976187
Category	Dump Trucks
Last Updated	1/22/2026
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

(877) 553-___ SHOW
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2024 BATTLE MOTORS LNT Garbage Truck - Cummins, 350HP

$308,179 USD

FOR SALE! A brand new Battle Motors LNT-44 upfitted with a Heil DP5000 25 yard rear loader. 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
Suspension	Hendrickson HMX460
Rear End	44,000 lb
Stock Number	R1002412
MLS Number	13976185
Category	Garbage Trucks
Last Updated	12/6/2025
Location	Atlanta, GA, US
Sold By	Custom Truck One Source

(866) 932-___ SHOW
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2023 Freightliner M2 106 Grapple Truck - Cummins, 250HP

$176,926 USD

FOR SALE! A brand new Freightliner M2106 4x2 upfitted with a Fassi F145AZ.0.22 grapple. 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	PHNZ1900
MLS Number	13976183
Category	Grapple Trucks
Last Updated	11/26/2025
Location	Bakersfield, CA, US
Sold By	Custom Truck One Source

(844) 476-___ SHOW
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2023 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	PG619820
MLS Number	13378388
Category	Boom & Bucket Trucks
Last Updated	2/5/2026
Location	Poulsbo, WA, US
Sold By	Custom Truck One Source

(844) 476-___ SHOW
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2023 Freightliner M2 106 Boom / Bucket Truck - 300HP

$231,360 USD

FOR SALE! A brand new Freightliner M2106 4x4 upfitted with a Versalift VN-555-MHI bucket. This vehicle is powered by a 300 hp Cummins L9 diesel motor, and gears are shifted via an Allison...

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	PDNX3544
MLS Number	13448183
Category	Boom & Bucket Trucks
Last Updated	11/11/2025
Location	Tampa, FL, US
Sold By	Custom Truck One Source

(844) 954-___ SHOW
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2024 RAM 5500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic

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2024 RAM 5500 HD RG182174, Engine: CUMMINS, Transmission: Automatic, Horsepower: 360.0, Key Features:, , BoxCar Pro 55, , Curb side reinforced crane box rated at 55,000 ft/pds will handle the...

Condition	New
Usage	18 Miles
Duty Class	Medium Duty Service Truck
Horse Power	360 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Stock Number	RG182174
MLS Number	13642469
Category	Mechanic / Utility / Service Trucks
Last Updated	11/11/2025
Location	Fairfield, TX, US
Sold By	Service Truck Depot

(844) 954-___ SHOW
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2024 RAM 5500 Mechanic / Service Truck - Cummins, 360HP, Automatic

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2024 RAM 5500 HD 240007, Engine: CUMMINS, Transmission: Automatic, Horsepower: 360.0, Key Features:, , BoxCar Pro 55, , Curb side reinforced crane box rated at 55,000 ft/pds will handle the...

Condition	New
Usage	12 Miles
Duty Class	Medium Duty Service Truck
Horse Power	360 HP
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Stock Number	240007
MLS Number	13470284
Category	Mechanic / Utility / Service Trucks
Last Updated	11/11/2025
Location	Fairfield, TX, US
Sold By	Service Truck Depot

(609) 318-___ SHOW
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2026 Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17.5' Dump

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BRAND NEW 567 DUMP ! READY FOR WORK!,

Condition	New
Duty Class	Heavy Duty Dump Truck
Bed Length	17.5
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	282662
MLS Number	13965482
Category	Dump Trucks
Last Updated	11/5/2025
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

2025 Isuzu FTR Single Axle Cab & Chassis Truck - Cummins, Automatic

$92,988 USD

2025 ISUZU FTR, 6.7L CUMMINS, ALLISON 2500RDS TRANS, NON-CDL 25950LB GVWR, 11000LB CHASSIS WEIGHT, 236'' WB 211''CA,

Condition	New
Usage	16 Miles
Duty Class	Medium Duty Cab & Chassis Truck
Horse Power	260 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Single Axle
Stock Number	IN01115
MLS Number	13113247
Category	Cab & Chassis Trucks
Last Updated	11/5/2025
Location	Bel Air, MD, US
Sold By	All Roads Trucks

(833) 298-___ SHOW
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2026 Peterbilt 567 Rollback Tow Truck - Jerr-Dan Rollback Towing Body, Industrial Carrier, New, Arizona

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This new 2026 Peterbilt 567 Jerr-Dan industrial carrier is built for serious heavy-duty towing. Powered by a Cummins X15 engine delivering 450 horsepower and equipped with an Allison 4500...

Condition	New
Usage	100 Miles
Duty Class	Heavy Duty Rollback Tow Truck
Upfit Type	Rollback Towing Body
Upfit Make	Jerr-Dan
Bed Length	28 ft.
Horse Power	450 HP
Engine Model	Cummins ISX/ISX15/X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	20,000 lb
Winch	Yes
Stock Number	T93196
MLS Number	13963890
Category	Rollback Tow Trucks
Last Updated	11/4/2025
Location	Chandler, AZ, US
Sold By	Midco Sales

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Tank Body

$154,993 USD

THIS UNIT IS NOT CURRENTLY IN STOCK BUT CAN BE ORDERED 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Stainless...

Warranty

Condition	New
Duty Class	Heavy Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2500 Gallon
Horse Power	300 HP
Engine Model	Cummins 6.7L
Drivetrain	4x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Capacity	2500 Gallons
Stock Number	1M2MDBAB8RS074507
MLS Number	13635786
Category	Sewer / Septic Trucks
Last Updated	2/9/2026
Location	Searcy, AR, US
Sold By	SepticTrucks.com

2025 Isuzu FTR Chipper Truck - Cummins, 6 Speed Allison Rds Automatic

$131,788 USD

Isuzu FTR 16ft PJs Chip Body, 25950lb GVWR, 6.7L Cummins Diesel, 6 Speed Allison 2550RDS Trans, Combo Pintle hitch 20,000lbs,

Condition	New
Usage	124 Miles
Duty Class	Medium Duty Chipper Truck
Box Length	16 ft.
Transmission	6 Speed Allison RDS Automatic
Rear Axle	Single Axle
Stock Number	IN03125
MLS Number	13586604
Category	Chipper Trucks
Last Updated	11/6/2025
Location	Bel Air, MD, US
Sold By	All Roads Trucks

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Steel Tank Body

$155,974 USD

THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Stainless SteelTank (5 YR...

Warranty

Condition	New
Duty Class	Heavy Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2500 Gallon
Horse Power	300 HP
Engine Model	Cummins 6.7L
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Capacity	2500 Gallons
Stock Number	1M2MDBAB4SS075904
MLS Number	13642840
Category	Sewer / Septic Trucks
Last Updated	10/31/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

IN STOCK - 2025 Mack MD6 Sewer / Septic Truck - Iron-Vac 2100 Gallon Polished Aluminum Tank Tank Body

$159,029 USD

THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD6 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 26k GVWR 2100 Gallon Polished Aluminum Tank (5 YR...

Warranty

Condition	New
Duty Class	Medium Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2100 Gallon Polished Aluminum Tank
Horse Power	300 HP
Engine Model	Cummins 6.7L
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Capacity	2100 Gallons
MLS Number	13703507
Category	Sewer / Septic Trucks
Last Updated	10/31/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

IN STOCK - 2025 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Steel Tank Body

$155,019 USD

THIS UNIT IS CURRENTLY IN STOCK 2025 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 Allison Automatic Transmission 33k GVWR 2500 Gallon Stainless SteelTank (5 YR...

Warranty

Condition	New
Duty Class	Heavy Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2500 Gallon
Horse Power	300 HP
Engine Model	Cummins 6.7L
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Capacity	2500 Gallons
Stock Number	1M2MDBABXSS075907
MLS Number	13642852
Category	Sewer / Septic Trucks
Last Updated	10/31/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

IN STOCK - 2026 Peterbilt 536 Sewer / Septic Truck - Iron-Vac 2100 Gallon Steel Tank Tank Body

$152,030 USD

THIS UNIT IS CURRENTLY IN STOCK 2026 Peterbilt 536 (2 YR Manufacturer Warranty) Cummins PX7 (300HP) 2500 Allison RDS Automatic Transmission 26k GVWR 2100 Gallon 1/4" Steel Tank (5 YR...

Warranty

Condition	New
Duty Class	Medium Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2100 Gallon Steel Tank
Horse Power	300 HP
Engine Model	Cummins PX7
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Capacity	2100 Gallons
MLS Number	13955847
Category	Sewer / Septic Trucks
Last Updated	10/31/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

(772) 409-___ SHOW
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2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

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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: T880...

Condition	New
Usage	112 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	KF205910
MLS Number	13756012
Category	Dump Trucks
Last Updated	10/28/2025
Location	Fort Pierce, 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	808 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	KN205751
MLS Number	13905990
Category	Dump Trucks
Last Updated	10/21/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

2026 Peterbilt 536 Sewer / Septic Truck - Iron-Vac 2100 Gallon Polished Aluminum Tank Tank Body

$177,607 USD

THIS UNIT IS CURRENTLY IN STOCK 2026 Peterbilt 536 (2 YR Manufacturer Warranty) Cummins PX7 (300HP) 2500 Allison RDS Automatic Transmission 26k GVWR 2100 Gallon 1/4" Polished Aluminum Tank...

Warranty

Condition	New
Duty Class	Medium Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2100 Gallon Polished Aluminum Tank
Horse Power	300 HP
Engine Model	Cummins PX7
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Capacity	2100 Gallons
MLS Number	13885387
Category	Sewer / Septic Trucks
Last Updated	10/15/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

2026 Kenworth T880 Tandem Axle Cab & Chassis Truck - Cummins, 525HP, 6 Speed Allison Rds Automatic

$188,995 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	544 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	KN223154
MLS Number	13765776
Category	Cab & Chassis Trucks
Last Updated	10/15/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

2026 Kenworth T880 Tandem Axle Cab & Chassis Truck - Cummins, 525HP, 6 Speed Allison Rds Automatic

$188,995 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	11 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	KN223155
MLS Number	13765777
Category	Cab & Chassis Trucks
Last Updated	10/15/2025
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

IN STOCK - 2024 Mack MD7 Sewer / Septic Truck - Iron-Vac 2500 Gallon Tank Body

$148,118 USD

THIS UNIT IS CURRENTLY IN STOCK (PRICE REDUCED) 2024 Mack MD7 (2 YR Manufacturer Warranty) Cummins 6.7L (300HP) 2500 RDS Allison Automatic Transmission 33k GVWR 2500 Gallon SteelTank (5 YR...

Warranty

Condition	New
Duty Class	Heavy Duty Sewer / Septic Truck
Upfit Type	Tank Body
Upfit Make	Iron-Vac
Upfit Model	2500 Gallon
Horse Power	300 HP
Engine Model	Cummins 6.7L
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	5.57 ratio
Capacity	2500 Gallons
MLS Number	13879362
Category	Sewer / Septic Trucks
Last Updated	11/20/2025
Location	Searcy, AR, US
Sold By	SepticTrucks.com

(855) 906-___ SHOW
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2024 International MV Single Axle Hooklift Truck - Cummins, 300HP, 6 Speed Allison Rds Automatic

$155,500 USD

2024 INTERNATIONAL MV607 SBA 2-AXLE **NO CDL REQUIRED** **NO FET**, Cummins 6.7L (300 HP), Exhaust Brake, Allison 3000RDS 6-Speed Automatic Transmission, Meritor 21,000# Single Drive Rear...

Condition	New
Usage	130 Miles
Duty Class	Medium Duty Hooklift Truck
Horse Power	300 HP
Engine Model	Cummins B6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.86 ratio
Stock Number	E17849
MLS Number	12592923
Category	Hooklift Trucks
Last Updated	10/3/2025
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(716) 218-___ SHOW
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2026 Peterbilt 520 Garbage Truck - Cummins, 330HP, 6 Speed Automatic

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CAB CHASSIS FOR PACKER BODY, BLUE 210WB,CUMMINS ISX12N ENG,, ,ALLISON AUTO 6 SPD,20K FRT,46K RRR,4.78 RATIO,ALUM WHLS,

Condition	New
Duty Class	Heavy Duty Garbage Truck
Horse Power	330 HP
Engine Model	Cummins ISX12N
Transmission	6 Speed Automatic
Rear End	46,000 lb 4.78 ratio
Stock Number	279396
MLS Number	13825493
Category	Garbage Trucks
Last Updated	9/20/2025
Location	Buffalo, NY, US
Sold By	Hunter Truck