New 6 Speed Trucks with Cummins Engines For Sale

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1-25 of 520 results
1-25 of 520 results
Western Star 47X Tandem Axle Cab & Chassis Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic
5 0

2025 Western Star 47X Tandem Axle Cab & Chassis Truck - Cummins, 370HP, 6 Speed Allison Rds Automatic

Recently Updated
Call for price
Western Star 47X Tandem Cab/Chassis Ready to rig for any application! Call today before their gone, only two left to choose from! Cummins L9 370/1250, Allison 3000, Full Lockers, 5.29...
ConditionNew
Usage271 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power370 HP
Engine ModelCummins L9
Transmission6 Speed Allison RDS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 5.29 ratio
Stock Number109140
MLS Number13316350
CategoryCab & Chassis Trucks
Last Updated6/6/2025
Location
Pikeville, KY, US
Sold By

Boyd Truck Centers

Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic
4 0

2025 Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic

Newly Listed
Call for price
17.5 Steel Body. Allison Automatic Transmission,
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakeBeau-Roc
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Trac
Rear AxleTri Axle
Rear End46,000 lb 4.56 ratio
Stock Number277844
MLS Number13627827
CategoryDump Trucks
Last Updated6/5/2025
Location
Millstone Township, NJ, US
Sold By

Hunter Truck

Autocar ACTT42 Yard Spotter Truck - Cummins, 200HP, Automatic
19 0

2023 Autocar ACTT42 Yard Spotter Truck - Cummins, 200HP, Automatic

Recently Updated
$99,995 USD
*New selling as used never put into service**See this AutoCar ACTT42 terminal Tractor at Freightliner of Broward in Pompano Beach, Florida. Equipped with the newest technology, comfort,...
ConditionNew
Usage29 Miles
Horse Power200 HP
Engine ModelCummins ISB 6.7L
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End12,000 lb
Stock NumberPH243822
MLS Number12609897
CategoryYard Spotter Trucks
Last Updated6/5/2025
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Freightliner M2-106 Plus Box Truck - 260HP, Automatic
34 0

2026 Freightliner M2-106 Plus Box Truck - 260HP, Automatic

Newly Listed
$149,995 USD
New 2026 Freightliner M2106 at Broward Freightliner in Pompano Beach, Florida. With an all-new interior built for comfort and powertrain options for increased performance. Our M2106 improves...
ConditionNew
Usage200 Miles
Horse Power260 HP
Engine ModelCummins ISB 6.7L
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb
Stock NumberTDWP8871
MLS Number13626509
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated6/5/2025
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Freightliner M2-106 Plus Box Truck - 250HP, Automatic
36 0

2026 Freightliner M2-106 Plus Box Truck - 250HP, Automatic

Recently Updated
$129,995 USD
New 2026 Freightliner M2-106 Plus Cargo Van at Broward Freightliner With an all-new Plus interior built for comfort, and powertrain options for increased performance, our M2-106 improves on...
ConditionNew
Usage15 Miles
Horse Power250 HP
Engine ModelCummins ISB
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End18,000 lb
Stock NumberTHWJ2082
MLS Number13397542
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated6/5/2025
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

International HV607 Water Truck - Cummins 325HP
10 0

2025 International HV607 Water Truck - Cummins 325HP

Recently Updated
Call for price
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...
ConditionNew
Horse Power325 HP
Engine ModelCummins 6.7L D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSL461273
MLS Number13220189
CategoryWater Trucks
Last Updated6/6/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Western Star 49X Dump Truck - Cummins 475HP
10 0

2025 Western Star 49X Dump Truck - Cummins 475HP

Recently Updated
$205,502 USD
2025 Western Star 49X, (4) IN STOCK, Cummins X12 475HP, Allison 4500RDS, 20,000 Front, 46,000 Rear, 13,200 Steerable, Hard-Ox Stampede, High Lift Gate, ALL THE RIGHT STUFF, Price Does NOT...
ConditionNew
Usage1,145 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power475 HP
Drivetrain6x4
Transmission6 Speed
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number254097
MLS Number13603548
CategoryDump Trucks
Last Updated6/4/2025
Location
Tampa, FL, US
Sold By

Southport Truck Group

Western Star 49X Dump Truck - Cummins 475HP
10 0

2025 Western Star 49X Dump Truck - Cummins 475HP

Recently Updated
$205,502 USD
2025 Western Star 49X, Cummins X12 475HP, Allison 4500 RDS, 20,000 Front, 46,000 Rear, 13,200 Steerable, Hard-Ox Stampede, High Lift Gate, Price Does NOT Include FET,
ConditionNew
Usage1,189 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power475 HP
Drivetrain6x4
Transmission6 Speed
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number252930
MLS Number13603542
CategoryDump Trucks
Last Updated6/4/2025
Location
Fort Myers, FL, US
Sold By

Southport Truck Group

Peterbilt 567 Quad Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 20' Dump
15 0

2026 Peterbilt 567 Quad Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 20' Dump

Newly Listed
$269,900 USD
Quad Axle, 20' Ox Steel Dump w/42" Sides, High Lift Gate, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.10 Ratio, 3 Stage Engine Brake, HaulMaax, Double Frame, 20K FA, 46K RA, (2) 13,500...
ConditionNew
Usage18 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length20 ft.
Horse Power525 HP
Engine ModelCummins X15
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End4.10 ratio
Stock NumberTD791070
MLS Number13621713
CategoryDump Trucks
Last Updated6/5/2025
Location
Chatham, VA, US
Sold By

J&J Truck Sales

Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump
19 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Recently Updated
$269,900 USD
2026 Kenworth T880 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3...
Quantity15
ConditionNew
Usage648 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power525 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number207958
MLS Number13514229
CategoryDump Trucks
Last Updated6/4/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump
19 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Recently Updated
$269,900 USD
2026 Kenworth T880 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3...
Quantity15
ConditionNew
Usage16 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power525 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number207956
MLS Number13510066
CategoryDump Trucks
Last Updated6/4/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Mack MD6 Single Axle Cab & Chassis Truck - Cummins, 235HP, 6 Speed Automatic
8 0

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

Recently Updated
Call for price
1218 Miles, Engine: CUMMINS, 235 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Drive: 4x2, 4 Spring Suspension, Single Rear Axles
ConditionNew
Usage1,218 Miles
Duty ClassMedium Duty Cab & Chassis Truck
Horse Power235 HP
Drivetrain4x2
Transmission6 Speed Automatic
Suspension4 Spring
Rear AxleSingle Axle
Stock NumberS016237
MLS Number13499059
CategoryCab & Chassis Trucks
Last Updated6/4/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

Mack MD6 Single Axle Cab & Chassis Truck - Cummins, 235HP, 6 Speed Automatic
8 0

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

Recently Updated
Call for price
1152 Miles, Engine: CUMMINS, 235 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Drive: 4x2, 4 Spring Suspension, Single Rear Axles
ConditionNew
Usage1,152 Miles
Duty ClassMedium Duty Cab & Chassis Truck
Horse Power235 HP
Drivetrain4x2
Transmission6 Speed Automatic
Suspension4 Spring
Rear AxleSingle Axle
Stock NumberS016228
MLS Number13499057
CategoryCab & Chassis Trucks
Last Updated6/4/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

Mack MD6 Single Axle Cab & Chassis Truck - Cummins, 235HP, 6 Speed Automatic
12 0

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

Recently Updated
$239,999 USD
72-11 High Side, Body Details Manufacturer Palfinger, Body Line PAL Pro 72-11, Has Air Compressor? Yes 52” Standard Compartment Heights with Raised Compartment Options, 11' Standard...
ConditionNew
Usage1,178 Miles
Duty ClassMedium Duty Cab & Chassis Truck
Horse Power235 HP
Drivetrain4x2
Transmission6 Speed Automatic
Suspension4 Spring
Rear AxleSingle Axle
Stock NumberS016234
MLS Number13499054
CategoryCab & Chassis Trucks
Last Updated6/4/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump
19 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Recently Updated
$269,900 USD
2026 Kenworth T880 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3...
Quantity15
ConditionNew
Usage16 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power525 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number207957
MLS Number13498524
CategoryDump Trucks
Last Updated6/4/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump
19 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Recently Updated
$269,900 USD
2026 Kenworth T880 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 226" Wheelbase, 21' 2" Bridge, Chalmers, Double Frame, 3...
Quantity15
ConditionNew
Usage16 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power525 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number207960
MLS Number13495772
CategoryDump Trucks
Last Updated6/4/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump
21 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Recently Updated
$269,900 USD
2026 Kenworth T880 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 3" Bridge, Chalmers, Double Frame, 3...
Quantity5
ConditionNew
Usage18 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power525 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number207948
MLS Number13477038
CategoryDump Trucks
Last Updated6/4/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump
21 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 17.5' Dump

Recently Updated
$269,900 USD
2026 Kenworth T880 --- Tri Axle, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 3" Bridge, Chalmers, Double Frame, 3...
Quantity5
ConditionNew
Usage8 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length17.5
Horse Power525 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number207947
MLS Number13464131
CategoryDump Trucks
Last Updated6/4/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Freightliner M2 106 Boom / Bucket Truck - 360HP
8 0

2024 Freightliner M2 106 Boom / Bucket Truck - 360HP

Recently Updated
$442,407 USD
FOR SALE! A brand new Freightliner M2106 6x6 upfitted with a Terex TL80-112 aerial bucket. This vehicle is powered by a 360 hp Cummins L9 diesel motor, and gears are shifted via an Allison...
ConditionNew
Horse Power360 HP
Engine ModelCummins L9 D
Drivetrain6x6
Transmission6 Speed
Rear End40,000 lb
Stock NumberRDVD6188
MLS Number13160275
CategoryBoom & Bucket Trucks
Last Updated6/4/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

RAM 5500 Chipper Truck - Cummins, 370HP
6 0

2024 RAM 5500 Chipper Truck - Cummins, 370HP

Newly Listed
$118,450 USD
FOR SALE! A brand new Ram 5500 4x4 upfitted with an Arbortech chipper body. This vehicle is powered by a 370 hp Cummins 6.7L diesel motor, and gears are shifted via a 6-speed automatic...
ConditionNew
Horse Power370 HP
Engine ModelCummins 6.7L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberRG152358
MLS Number13619044
CategoryChipper Trucks
Last Updated6/3/2025
Location
Jackson, MI, US
Sold By

Custom Truck One Source

RAM 5500 Mechanic / Service Truck - Cummins, 360HP
10 0

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

Recently Updated
$165,260 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...
ConditionNew
Horse Power360 HP
Engine ModelCummins 6.7L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberPG570562
MLS Number12878004
CategoryMechanic / Utility / Service Trucks
Last Updated6/3/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

RAM 5500 Mechanic / Service Truck - Cummins, 360HP
10 0

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

Recently Updated
$165,260 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...
ConditionNew
Horse Power360 HP
Engine ModelCummins 6.7L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberPG554917
MLS Number12449579
CategoryMechanic / Utility / Service Trucks
Last Updated6/3/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

RAM 5500 Mechanic / Service Truck - Cummins, 360HP
10 0

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

Recently Updated
$165,260 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...
ConditionNew
Horse Power360 HP
Engine ModelCummins 6.7L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberPG554907
MLS Number13497784
CategoryMechanic / Utility / Service Trucks
Last Updated6/3/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Kenworth T880 Tri Axle Roll Off Truck - Cummins, 500HP, 6 Speed Allison Rds Automatic
18 0

2025 Kenworth T880 Tri Axle Roll Off Truck - Cummins, 500HP, 6 Speed Allison Rds Automatic

Recently Updated
$249,095 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...
ConditionNew
Usage1,104 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson PRIMAAX
Rear AxleTri Axle
Rear End46,000 lb
Stock NumberKN126609
MLS Number13599833
CategoryRoll Off Trucks
Last Updated6/2/2025
Location
Mardela Springs, MD, US
Sold By

All Roads Trucks

Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 17' Dump
19 0

2025 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 17' Dump

Recently Updated
$235,095 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...
ConditionNew
Usage404 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeAir-Flo
Bed Length17 ft.
Horse Power500 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionAG 460
Rear AxleTri Axle
Rear End59,500 lb 4.30 ratio
Stock NumberKN164861
MLS Number13599832
CategoryDump Trucks
Last Updated6/3/2025
Location
Mardela Springs, MD, US
Sold By

All Roads Trucks

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