8x6 Trucks with Cummins Engines For Sale

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5 0

2026 Peterbilt 567 Vacuum Truck - Cummins, 525HP

$604,500 USD

Peterbilt 567 8x6 Tornado Global Hydrovac F4 Ecolite Hydrovac Truck This Peterbilt 567 is upfitted with a Tornado Global F4 Ecolite hydrovac. This vehicle is powered by a 525 hp Cummins X15...

Condition	New
Horse Power	525 HP
Engine Model	Cummins X15 D
Drivetrain	8x6
Transmission	6 Speed
Suspension	Neway
Rear End	69,000 lb
Stock Number	TD771280
MLS Number	13724704
Category	Vacuum Trucks
Last Updated	7/26/2025
Location	Midland, TX, US
Sold By	Custom Truck One Source

14 0

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 565HP, 6 Speed Allison Rds Automatic, 17.5' Dump

$229,900 USD

2024 Kenworth T880 --- Tri Axle, X15 Cummins 565 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...

Condition	Used
Usage	112,794 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	18 ft.
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	364930
MLS Number	13672515
Category	Dump Trucks
Last Updated	7/27/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

2 0

2018 Peterbilt 389 Tri Axle Dump Truck - Cummins 505HP, 8Ll Manual, 18' Dump

$139,900 USD

2018 Peterbilt 389 --- Tri Axle, X15 Cummins 505 HP, Eaton-Fuller Manual 8LL, 3.91 Ratio, 18,740 Front Axle, 46,000 Rear Axle, 245" Wheelbase, 22' 9" Bridge, Air Ride Air Trac, Double Frame,...

Condition	Used
Usage	384,948 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	18 ft.
Horse Power	505 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	8LL Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	468737
MLS Number	13683463
Category	Dump Trucks
Last Updated	7/16/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

3 0

2016 Peterbilt 389 Tri Axle Dump Truck - Cummins 500HP, 18 Speed Manual, 17.5' Dump

$129,900 USD

2016 Peterbilt 389 --- Tri Axle, ISX15 Cummins 500 HP, Eaton-Fuller Manual 18 Speed, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 246" Wheelbase, 22' 10" Bridge, Air Ride Air Trac,...

Condition	Used
Usage	342,651 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	17.5
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	319705
MLS Number	13671253
Category	Dump Trucks
Last Updated	7/16/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 476-___ SHOW
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9 0

2024 Western Star 47X Western Star Crane Truck - 430HP

$758,581 USD

2024 Western Star 47X 14X6 Load King Stinger 50-155 Boom Truck - Western Star 47X Boom Truck configured with a Load King Stinger 50-155, 430 HP Cummins X12 engine, automatic transmission,...

Condition	New
Horse Power	430 HP
Engine Model	Cummins X12 D
Drivetrain	8x6
Transmission	6 Speed
Rear End	69,000 lb
Stock Number	RLUV1375
MLS Number	12714550
Category	Crane Trucks
Last Updated	7/17/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2 0

2016 Peterbilt 389 Tri Axle Dump Truck - Cummins 500HP, 18 Speed Manual, 18' Dump

$124,900 USD

2016 Peterbilt 389 --- Tri Axle, ISX15 Cummins 500 HP, Eaton-Fuller Manual 18 Speed, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 246" Wheelbase, 22' 10" Bridge, Air Ride Air Trac,...

Condition	Used
Usage	386,368 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Beau-Roc
Bed Length	18 ft.
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	319708
MLS Number	13698501
Category	Dump Trucks
Last Updated	7/16/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

12 0

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$239,900 USD

2024 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	1,468 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	LOGAN CORP
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	376392
MLS Number	13693315
Category	Dump Trucks
Last Updated	7/10/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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9 0

2024 Western Star 47X Western Star Crane Truck - 430HP

$758,581 USD

Western Star 47X 8x6 Load King Stinger 40-127RS Boom Truck This Western Star 47X Boom Truck, equipped with the Load King Stinger 40-127RS, is designed for dependable lifting in construction,...

Condition	New
Horse Power	430 HP
Engine Model	Cummins X12 D
Drivetrain	8x6
Transmission	6 Speed
Rear End	69,000 lb
Stock Number	RLUV1374
MLS Number	12714548
Category	Crane Trucks
Last Updated	7/23/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

2 0

2017 Kenworth T800 Tri Axle Dump Truck - Cummins 450HP, 8LL

$109,900 USD

2017 Kenworth T800 --- Tri Axle, ISX15 Cummins 450 HP, Eaton-Fuller Manual 8LL, 4.10 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	372,073 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ox Bodies
Bed Length	16 ft.
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	8LL Manual
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	158869
MLS Number	10783864
Category	Dump Trucks
Last Updated	7/2/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

18 0

2024 Kenworth T880 Tri Axle Dump Truck - Cummins 500HP, 6 Speed Allison Rds Automatic, 16' Dump

$239,900 USD

2024 Kenworth T880 --- Tri Axle, X15 Cummins 500 HP, Allison Automatic 6 Speed, 4.56 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 214" Wheelbase, 20' 1" Bridge, Chalmers, Double Frame, 3...

Condition	Used
Usage	49,838 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	LOGAN CORP
Bed Length	16 ft.
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	6 Speed Allison RDS Automatic
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	381294
MLS Number	13528824
Category	Dump Trucks
Last Updated	6/24/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

15 0

2017 Kenworth T880 Day Cab Truck - Cummins 600HP, 18 Speed Manual

$117,900 USD

2017 Kenworth T880 --- Tandem Axle, ISX15 Cummins 600 HP, Eaton-Fuller Manual 18 Speed, 4.30 Ratio, 13,200 Front Axle, 46,000 Rear Axle, 198" Wheelbase, 19' Bridge, Air Ride, 3 Stage Engine...

Condition	Used
Usage	274,056 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	176286
MLS Number	13528796
Category	Day Cab Semi Trucks
Last Updated	6/24/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(855) 370-___ SHOW
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21 1

2021 Freightliner 114SD Tri Axle Cab & Chassis Truck - Cummins, 380HP

$114,900 USD

2021 Freightliner Tridem-Axle* Cab Chassis, Cummins L9 380HP Engine, Ultrashift Plus Fuller FO16E308LL-VCS Transmission, Air Ride Suspension, 80,000 GVW, 20,000# f20-5N Front Axle, 68,400#...

Condition	Used
Usage	1,697 Hours
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	380 HP
Engine Model	Cummins L9
Drivetrain	8x6
Transmission	Ultrashift Plus
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	68,400 lb 5.63 ratio
Stock Number	21WH018
MLS Number	13652292
Category	Cab & Chassis Trucks
Last Updated	6/18/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

6 0

2016 Kenworth W900 Day Cab Truck - Cummins 485HP, 13 Speed Manual

$98,900 USD

2016 Kenworth W900 --- Tandem Axle, ISX15 CUMMINS 485 HP, Eaton-Fuller Manual 13 Speed, 3.91 Ratio, 13,200 Front Axle, 46,000 Rear Axle, 219" Wheelbase, 20' 4" Bridge, Air Ride, 3 Stage...

Condition	Used
Usage	407,648 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	13 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	129586
MLS Number	13642518
Category	Day Cab Semi Trucks
Last Updated	6/13/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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37 1

2019 Kenworth T800 Dump Truck - Cummins 525HP, 18 Speed Manual, 20' Dump

Contact for price

Make dump boxBIBEAU, Dump box model20-0X42X48, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #23860-1, Manufactured date-, Door48", Door opening1 SENS, Heated boxNON, CAB shield-,...

Condition	Used
Usage	11,394 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Bibeau
Bed Length	20 ft.
Horse Power	525 HP
Engine Model	Cummins X15P
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-36069
MLS Number	13431007
Category	Dump Trucks
Last Updated	5/28/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 988-___ SHOW
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8 0

2024 Autocar DC64 Five Axle Dump Truck - Cummins 455HP, 6 Speed Allison Hs Automatic, 20' Dump

$279,588 USD

HEAVY DUTY AUTOCAR CHASSIS, 21ft Brandon Hi-Cube box, Truck designed for maximum capacity utilizing robust chassis components, Price includes FET but does not include sales tax

Condition	New
Usage	1,077 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	BRANDON
Bed Length	21 ft.
Horse Power	455 HP
Engine Model	Cummins X12
Drivetrain	8x6
Transmission	6 Speed Allison HS Automatic
Suspension	Hendrickson
Rear Axle	Five Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	247583
MLS Number	13415981
Category	Dump Trucks
Last Updated	5/13/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

(855) 980-___ SHOW
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20 0

2014 Peterbilt 365 Tri Axle Cab & Chassis Truck - Cummins, 450HP, 18 Speed Manual

$57,000 USD

TRI-DRIVE cab and chassis with 18 speed transmission, Cummins Reman ISX engine with 450 HP (9/25/21), 20K front axle, 64K triple locking rears, Air Trac suspension, 445/65R22.5 front tires...

Condition	Used
Usage	168,725 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	64,000 lb
Stock Number	7020
MLS Number	13081787
Category	Cab & Chassis Trucks
Last Updated	3/20/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

(844) 940-___ SHOW
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43 0

2015 Kenworth T800 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 601HP, 18 Speed Manual

$79,999 USD

18SPD MANUAL TRANS, CUMMINS ISX15 RATED FOR 600 HORSEPOWER, TRI AXLE MIDROOF SLEEPER, 3.55 RATIO, 265" WB, 24.5 TIRES 6 NEW INJECTORS UNDER WARRANTY,

Condition	Used
Usage	17,218 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	601 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	3.55 ratio
Stock Number	J425696
MLS Number	13406505
Category	Sleeper Semi Trucks
Last Updated	2/28/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

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34 1

2015 International Paystar 5900 Tandem Axle Cab & Chassis Truck - Cummins, 550HP, 18 Speed Manual

Contact for price

471044 Miles, Engine: CUMMINS ISX, 550 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 8x6, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 234, Tandem Rear Axles, Front...

Condition	Used
Usage	471,044 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-32736
MLS Number	12243384
Category	Cab & Chassis Trucks
Last Updated	11/8/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center