New 6 Speed Trucks with Cummins Engines For Sale

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1-25 of 525 results
1-25 of 525 results
Peterbilt 567 Vacuum Truck - Cummins, 525HP
5 0

2026 Peterbilt 567 Vacuum Truck - Cummins, 525HP

Newly Listed
$579,000 USD
FOR SALE! A brand new Peterbilt 567 8x6 upfitted with a Tornado Global F4 Ecolite hydrovac. This vehicle is powered by a 525 hp Cummins X15 diesel motor, and gears are shifted via a 6-speed...
ConditionNew
Horse Power525 HP
Engine ModelCummins X15 D
Drivetrain8x6
Transmission6 Speed
SuspensionNeway
Rear End69,000 lb
Stock NumberTD771262
MLS Number13670704
CategoryVacuum Trucks
Last Updated6/27/2025
Location
Midland, TX, US
Sold By

Custom Truck One Source

Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 18' Dump
8 0

2026 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 18' Dump

Newly Listed
$284,950 USD
PRICE INCLUDES FET. New 2026 Kenworth T880 Tri Axle Dump Truck for Sale. Features: Dual Exhaust Stacks, 120-gallon Fuel Capacity, 18 ft. Steel Heritage Dump Body, Auto Tarper, Coal Chute,...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length18 ft.
Horse Power500 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTri Axle
Rear End64,500 lb 4.10 ratio
Stock Number196420
MLS Number13668554
CategoryDump Trucks
Last Updated6/26/2025
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

RAM 5500 Crane Truck - 2024 Venturo HT45KX Crane, 6 Spd
35 0

RAM 5500 Crane Truck - 2024 Venturo HT45KX Crane, 6 Spd

Recently Updated
$174,995 USD
New 2024 Ram 5500 Chassis Cab 11' Falcon Mechanics Body with a Venturo 7800 lbs capacity crane work truck for sale.This Ram 5500 Chassis Cab delivers a Intercooled Turbo Diesel I-6 6.7 L/408...
ConditionNew
Usage1 Hours
Duty ClassMedium Duty Crane Truck
Upfit TypeCrane
Upfit MakeVenturo
Upfit ModelHT45KX
Drivetrain4WD
Transmission6 Speed
Rear AxleSingle Axle
OutriggersYes
Lift Capacity7800.00 Lb
Stock NumberADRC240237
MLS Number13504390
CategoryCrane Trucks
Last Updated6/26/2025
Location
Mesa, AZ, US
Sold By

Larry H. Miller Ford - Mesa

RAM 5500 Crane Truck - 2024 Stellar 8630 Crane, 6 Spd
42 0

RAM 5500 Crane Truck - 2024 Stellar 8630 Crane, 6 Spd

Recently Updated
$179,995 USD
New 2024 Ram 5500 Chassis Cab 11' Knapheide KMT Mechanics Body with 8K Crane work truck for sale.Bright White Clearcoat 2024 Ram 5500HD Tradesman 4WD Aisin 6-Speed Automatic Cummins 6.7L I6...
ConditionNew
Usage1 Hours
Duty ClassMedium Duty Crane Truck
Upfit TypeCrane
Upfit MakeStellar
Upfit Model8630
Drivetrain4WD
Transmission6 Speed
Rear AxleSingle Axle
OutriggersYes
Lift Capacity8600.00 Lb
Stock NumberADRB240715
MLS Number13504376
CategoryCrane Trucks
Last Updated6/26/2025
Location
Mesa, AZ, US
Sold By

Larry H. Miller Ford - Mesa

Freightliner M2 106 Boom / Bucket Truck - 250HP
5 0

2026 Freightliner M2 106 Boom / Bucket Truck - 250HP

Newly Listed
$200,827 USD
FOR SALE! A brand new Freightliner M2106 4x2 upfitted with a Terex XT PRO 60/70-ORA-F-PC bucket. This vehicle is powered by a 250 hp Cummins 6.7L diesel motor, and gears are shifted via an...
ConditionNew
Horse Power250 HP
Engine ModelCummins 6.7L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End21,000 lb
Stock NumberTHWJ2893
MLS Number13668075
CategoryBoom & Bucket Trucks
Last Updated6/26/2025
Location
Lynchburg, VA, US
Sold By

Custom Truck One Source

Freightliner M2 106 Boom / Bucket Truck - 250HP
5 0

2026 Freightliner M2 106 Boom / Bucket Truck - 250HP

Newly Listed
$200,827 USD
FOR SALE! A brand new Freightliner M2106 4x2 upfitted with a Terex XT PRO 60/70-ORA-F-PC bucket. This vehicle is powered by a 250 hp Cummins 6.7L diesel motor, and gears are shifted via an...
ConditionNew
Horse Power250 HP
Engine ModelCummins 6.7L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End21,000 lb
Stock NumberTDWH2421
MLS Number13668074
CategoryBoom & Bucket Trucks
Last Updated6/26/2025
Location
Lynchburg, VA, US
Sold By

Custom Truck One Source

International MV Single Axle Cab & Chassis Truck - Cummins, 240HP, 6 Speed Allison Rds Automatic
7 0

2023 International MV Single Axle Cab & Chassis Truck - Cummins, 240HP, 6 Speed Allison Rds Automatic

Recently Updated
Call for price
ORDER NOW FOR 2013 CALENDAR YEAR - NEW MV, CALL NEW TRUCK SALES FOR DETAILS!!!!,
ConditionNew
Duty ClassMedium Duty Cab & Chassis Truck
Horse Power240 HP
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End17,500 lb 5.29 ratio
Stock Number2023
MLS Number12298510
CategoryCab & Chassis Trucks
Last Updated6/26/2025
Location
Liverpool, NY, US
Sold By

Allegiance Trucks

Peterbilt 567 Five Axle Dump Truck - Cummins 525HP, 6 Speed Allison Rds Automatic, 20' Dump
19 0

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

Newly Listed
$279,900 USD
Quint Axle, 20' Logan Steel Dump w/46" Sides, X15 Cummins 525 HP, Allison Automatic 6 Speed, 4.10 Ratio, 3 Stage Engine Brake, HaulMaax EX, Double Frame, 20K FA, 46K RA, (3) 13,500 Steerable...
ConditionNew
Usage41 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeLOGAN CORP
Bed Length20 ft.
Horse Power525 HP
Engine ModelCummins X15
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleFive Axle
Rear End4.10 ratio
Stock NumberTD791072
MLS Number13664826
CategoryDump Trucks
Last Updated6/26/2025
Location
Chatham, VA, US
Sold By

J&J Truck Sales

Freightliner M2 106 Boom / Bucket Truck - 250HP
5 0

2026 Freightliner M2 106 Boom / Bucket Truck - 250HP

Newly Listed
$200,827 USD
FOR SALE! A brand new Freightliner M2106 4x2 upfitted with a Terex XT PRO 60/70-ORA-F-PC bucket. This vehicle is powered by a 250 hp Cummins 6.7L diesel motor, and gears are shifted via an...
ConditionNew
Horse Power250 HP
Engine ModelCummins 6.7L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End21,000 lb
Stock NumberTDWH2427
MLS Number13664583
CategoryBoom & Bucket Trucks
Last Updated6/25/2025
Location
Lynchburg, VA, US
Sold By

Custom Truck One Source

Peterbilt 567 Vacuum Truck - Cummins, 525HP
5 0

2026 Peterbilt 567 Vacuum Truck - Cummins, 525HP

Newly Listed
$579,000 USD
FOR SALE! A brand new Peterbilt 567 8x6 upfitted with a Tornado Global F4 Ecolite hydrovac. This vehicle is powered by a 525 hp Cummins X15 diesel motor, and gears are shifted via a 6-speed...
ConditionNew
Horse Power525 HP
Engine ModelCummins X15 D
Drivetrain8x6
Transmission6 Speed
SuspensionNeway
Rear End69,000 lb
Stock NumberTD771269
MLS Number13664581
CategoryVacuum Trucks
Last Updated6/25/2025
Location
Midland, TX, US
Sold By

Custom Truck One Source

Freightliner M2 106 Boom / Bucket Truck - 250HP
5 0

2025 Freightliner M2 106 Boom / Bucket Truck - 250HP

Newly Listed
$200,827 USD
FOR SALE! A brand new Freightliner M2106 4x2 upfitted with a Terex XT PRO 60/70-ORA-F-PC bucket. This vehicle is powered by a 250 hp Cummins 6.7L diesel motor, and gears are shifted via an...
ConditionNew
Horse Power250 HP
Engine ModelCummins 6.7L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End21,000 lb
Stock NumberSHWB3524
MLS Number13664563
CategoryBoom & Bucket Trucks
Last Updated6/25/2025
Location
Lynchburg, VA, US
Sold By

Custom Truck One Source

Freightliner 114SD Roll Off Truck - Cummins, 455HP
9 0

2026 Freightliner 114SD Roll Off Truck - Cummins, 455HP

Newly Listed
Call for price
FOR SALE! A brand new Freightliner 114SD 6x4 upfitted with a Galbreath U5-OR-174 roll-off. This vehicle is powered by a 455 hp Cummins X12 diesel motor, and gears are shifted via an Allison...
ConditionNew
Horse Power455 HP
Engine ModelCummins X12 D
Drivetrain6x4
Transmission6 Speed
SuspensionTufTrac
Rear End46,000 lb
Stock NumberTDWK1066
MLS Number13662101
CategoryRoll Off Trucks
Last Updated6/24/2025
Location
Kansas City, MO, US
Sold By

Custom Truck One Source

Peterbilt 567 Dump Truck - Cummins 525HP
7 0

2026 Peterbilt 567 Dump Truck - Cummins 525HP

Newly Listed
$265,773 USD
Owning a Peterbilt 567 10x4 19' Load King Dump Truck offers unbeatable power, capacity, and versatility for heavy-duty hauling operations. Equipped with a 525 HP Cummins X15 engine and an...
ConditionNew
Horse Power525 HP
Engine ModelCummins X15 D
Drivetrain10x4
Transmission6 Speed
Rear End46,000 lb
Stock NumberTD782306
MLS Number13662092
CategoryDump Trucks
Last Updated6/24/2025
Location
Union Grove, WI, US
Sold By

Custom Truck One Source

RAM 5500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic
20 0

2024 RAM 5500 Mechanic / Service Truck - Cummins, 360HP, 6 Speed Automatic

Recently Updated
Call for price
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...
ConditionNew
Usage18 Miles
Duty ClassMedium Duty Service Truck
Horse Power360 HP
Drivetrain4x4
Transmission6 Speed Automatic
Rear AxleSingle Axle
Stock NumberRG182174
MLS Number13642469
CategoryMechanic / Utility / Service Trucks
Last Updated6/23/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

Kenworth T880 Quad Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 18.5' Dump
27 0

2026 Kenworth T880 Quad Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 18.5' Dump

Recently Updated
$274,900 USD
2026 Kenworth T880 --- Quad Axle, X15 Cummins 565 HP, Allison Automatic 6 Speed, 4.30 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 260" Wheelbase, 24' 2" Bridge, Hendrickson Haulmaax, Double...
Quantity5
ConditionNew
Usage16 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Bed Length19 ft.
Horse Power565 HP
Engine ModelCummins X15
Drivetrain10x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End46,000 lb 4.30 ratio
Stock Number213915
MLS Number13603595
CategoryDump Trucks
Last Updated6/26/2025
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
$264,900 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...
Quantity4
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 Updated6/26/2025
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
$264,900 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...
Quantity4
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 Updated6/26/2025
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
$264,900 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...
Quantity4
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 Updated6/26/2025
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
$264,900 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...
Quantity4
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 Updated6/26/2025
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
$264,900 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...
Quantity3
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 Updated6/26/2025
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
$264,900 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...
Quantity3
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 Updated6/26/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Freightliner M2 106 Cab & Chassis Truck
33 0

2026 Freightliner M2 106 Cab & Chassis Truck

Recently Updated
$105,995 USD
Introducing the evolution of North America's #1 best-selling medium-duty truck: the M2106 Plus. See our New 2026 Freightliner M2106 at Broward Freightliner in Pompano Beach, Florida. With an...
ConditionNew
Usage6 Miles
Horse Power250 HP
Engine ModelCummins ISB 6.7L
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End19,000 lb
Stock NumberTHWR0373
MLS Number13626507
CategoryCab & Chassis Trucks
Last Updated6/22/2025
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Freightliner M2 106 Grapple Truck - Cummins, 300HP, Automatic
35 0

2026 Freightliner M2 106 Grapple Truck - Cummins, 300HP, Automatic

Recently Updated
$229,995 USD
Introducing the evolution of North America's #1 best-selling medium-duty truck: the M2106 Plus. See our New 2026 Freightliner M2106 at Broward Freightliner in Pompano Beach, Florida. With an...
ConditionNew
Usage8 Miles
Horse Power300 HP
Engine ModelCummins ISB 6.7L
Drivetrain4x2
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
Stock NumberTHWR2240
MLS Number13636710
CategoryGrapple Trucks
Last Updated6/26/2025
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

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

2026 Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic

Newly Listed
Call for price
Turn heads and move serious material with this powerful 2026 Peterbilt 567 Dump Truck, finished in clean white and built to perform. Whether you're hauling on construction sites or handling...
ConditionNew
Usage1,689 Miles
Duty ClassHeavy Duty Dump Truck
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 Number277828
MLS Number13659981
CategoryDump Trucks
Last Updated6/21/2025
Location
Millstone Township, NJ, US
Sold By

Hunter Truck

Kenworth T880 Tri Axle Cab & Chassis Truck - Cummins, 450HP, 6 Speed Allison Rds Automatic
9 0

2025 Kenworth T880 Tri Axle Cab & Chassis Truck - Cummins, 450HP, 6 Speed Allison Rds Automatic

Recently Updated
$161,995 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...
ConditionNew
Usage56 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionHendrickson HMX460
Rear AxleTri Axle
Rear End59,500 lb 3.91 ratio
Stock NumberKF128589
MLS Number13638035
CategoryCab & Chassis Trucks
Last Updated6/21/2025
Location
Fort Lauderdale, FL, US
Sold By

All Roads Trucks

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