18 Speed Tri Axle Trucks with Cummins Engines For Sale

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2019 Kenworth T800 Tri Drive Extended Day Cab X15 565HP 18 Spd 2050 Torque 20K Front

$144,500 USD

2019 Kenworth T800 Tri Drive Extended Day Cab X15 565HP 18 Spd 2050 Torque 20K Front, Stock #:5232, Exterior Colour: Metallic Burgandy, Engine:Cummins X15, Horsepower:565, Transmission...

Condition	Used
Usage	273,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	5232
MLS Number	12790064
Category	Day Cab Semi Trucks
Last Updated	8/2/2024
Location	Blaine, WA, US
Sold By	International Machinery

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2018 Kenworth T800 Extended Day Cab Tri-Drive X15 565HP 18 Spd Double Frame

$134,500 USD

2018 Kenworth T800 Extended Day Cab Tri-Drive X15 565HP 18 Spd Double Frame, Stock #:5228, Exterior Colour: Blue, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20...

Condition	Used
Usage	351,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	5228
MLS Number	12748784
Category	Day Cab Semi Trucks
Last Updated	8/2/2024
Location	Blaine, WA, US
Sold By	International Machinery

(855) 804-___ SHOW
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24 0

2014 Kenworth W900L Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Automatic

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2014 Kenworth W900L EXT CAB --- Tri Axle, ISX15 Cummins 550 HP, Eaton-Fuller Manual 18 Speed, 4.10 Ratio, 14,600 Front Axle, 46,000 Rear Axle, 280" Wheelbase, 25' 11" Bridge, Air Ride,...

Condition	Used
Usage	23,348 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	415428
MLS Number	12953944
Category	Day Cab Semi Trucks
Last Updated	8/7/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

25 0

2014 Kenworth W900L Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

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Triaxle, Extended Day Cab, ISX15 Cummins 550 HP, 18 Speed, 3 Stage Engine Brake, 4.10 Ratio, Air Ride, Double Frame, 14,600 FA, 46,0000 RA, 20,000 Pusher, Dual Exhaust, Dual Stainless...

Condition	Used
Usage	23,348 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	4.10 ratio
Stock Number	EJ415428
MLS Number	12946267
Category	Day Cab Semi Trucks
Last Updated	8/7/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(844) 611-___ SHOW
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21 0

2017 Kenworth T800 Tri Axle Day Cab Truck - Cummins 525HP, 18 Speed Manual

Price Reduced

$77,900 USD

big HP day cab w/ steerable lift axle, full rear lockers, power mirrors, windows locks,

Condition	Used
Usage	10,103 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	59,200 lb 3.73 ratio
MLS Number	12941374
Category	Day Cab Semi Trucks
Last Updated	8/7/2024
Location	Rigby, ID, US
Sold By	Grover's All-Wheels, LLC

17 0

2023 Kenworth W900L Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 605HP, 18 Speed Manual

Recently Updated

$189,900 USD

Balance of factory warranty till 10/24, 13,200 steerable lift, Thermoking APU,

Condition	Used
Usage	2,259 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x2
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Glide
Rear Axle	Tri Axle
Rear End	46,000 lb 3.42 ratio
Stock Number	271908
MLS Number	12885413
Category	Sleeper Semi Trucks
Last Updated	8/6/2024
Location	Butler, PA, US
Sold By	Hunter Truck

11 0

2021 Peterbilt 389 Tri Axle Dump Truck - Cummins 605HP, 18 Speed Manual, 19' Dump

Recently Updated

$179,900 USD

Nice looking Used 389 Aluminum Bed Dump with Extended Warranty!, Eng/AFT remaining until 1/12/2026 or 500K, PM DOT preformed, Detailed and Polished, Slider Trap / Bed Liner / Heated, Truck...

Condition	Used
Usage	12,530 Hours
Duty Class	Heavy Duty Dump Truck
Bed Length	19 ft.
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	232806
MLS Number	12883334
Category	Dump Trucks
Last Updated	8/6/2024
Location	Smithfield, PA, US
Sold By	Hunter Truck

(833) 725-___ SHOW
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34 0

2007 Mack Granite CV713 Tri Axle Grapple Truck - Cummins, 500HP

Price Reduced

$159,995 USD

500 HP Cummins Engine, 18 Speed Transmission, 46K Rears, 20K Fronts, Rear Lift Axle, 425/65 R22.5 Front Tires, 11R24.5 Rear Tires, 2017 Serco 75 XR Loader, Body made out of 450 Hard Ox Steel...

Condition	Used
Usage	543,315 Miles
Duty Class	Heavy Duty Grapple Truck
Bed Length	25 ft.
Horse Power	500 HP
Transmission	18 Speed
Rear Axle	Tri Axle
Rear End	46,000 lb
MLS Number	11535227
Category	Grapple Trucks
Last Updated	8/6/2024
Location	Florence, AL, US
Sold By	Oakley Equipment

(855) 905-___ SHOW
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7 0

2016 International Paystar 5900 Tri Axle Logging Truck - Cummins, 500HP, 18 Speed Ultrashift Plus Amt

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2016 International 5900i, Serco 8500 Ext Boom, Log Body,

Condition	Used
Usage	6,915 Hours
Duty Class	Heavy Duty Logging Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	18 Speed Ultrashift Plus Automated
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	GN-78
MLS Number	13029916
Category	Logging Trucks
Last Updated	8/6/2024
Location	Elkins, WV, US
Sold By	Newlons International Sales, LLC

(833) 901-___ SHOW
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62 0

2014 Peterbilt 367 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 550HP, 18 Speed Manual

Price Reduced

$109,995 USD

Fresh in-frame with genuine Cummins parts installed by Cummins certified mechanic, comes with 1 year unlimited mile warranty, Cummins ISX15 550HP, 18spd, Clean truck runs out very strong,...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	23,000 lb 3.73 ratio
MLS Number	12733879
Category	Sleeper Semi Trucks
Last Updated	8/4/2024
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

(844) 909-___ SHOW
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18 0

2017 Kenworth T680 Tri Axle Day Cab Truck - Cummins 475HP, 18 Speed Manual

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2017 Kenworth T680, Cummins ISX15 475 HP, Double Lockers, 18 Spd Manual, Disc Brakes, 3.55 ratio, 13,200 Front, 12,350 Drop, 40k rears, Drop Axle, Air Ride One owner west coast...

Condition	Used
Usage	652,073 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	52,350 lb 3.55 ratio
MLS Number	13027840
Category	Day Cab Semi Trucks
Last Updated	8/6/2024
Location	Paul, ID, US
Sold By	BTR Sales

16 0

2019 Peterbilt 567 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Newly Listed

$169,900 USD

Full locking rears, 20K Steerable pusher, Headache rack with chain boxes work lights, Wet-line, Has it all, ready to work

Condition	Used
Usage	9,585 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	206168
MLS Number	13027729
Category	Day Cab Semi Trucks
Last Updated	8/3/2024
Location	Butler, PA, US
Sold By	Hunter Truck

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1 0

2025 Kenworth W900L Tri Axle Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 605HP, 18 Speed Manual

Newly Listed

$269,900 USD

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	AG 400
Rear Axle	Tri Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	NSR172615
MLS Number	13026148
Category	Sleeper Semi Trucks
Last Updated	8/2/2024
Location	Fargo, ND, US
Sold By	Wallwork Truck Center

(801) 521-___ SHOW
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22 1

2013 Peterbilt 367 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

Recently Updated

$109,950 USD

NEW HANKOOK DRIVE TIRES, NEW MICHELIN DROP AXLE TIRES,, NEW BUMPER, SHOCKS STAINLESS STEEL DROP AXLE FENDERS, 0 MILES RECONDITIONED TRANSMISSION WITH NEW SPICER EASY PEDAL CLUTCH REAR...

Condition	Used
Usage	15,473 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins ISX
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	4 AXLE 367
MLS Number	13007076
Category	Day Cab Semi Trucks
Last Updated	8/2/2024
Location	SALT LAKE CITY, UT, US
Sold By	Vriens Truck Parts

(844) 955-___ SHOW
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14 1

2016 Peterbilt 579 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

Recently Updated

$97,750 USD

Only 278,000 Original Miles ~ Cummins ISX ~ 500 HP ~ 1850 Torque 18 Speed ~ 14,600 Front / 20k Pusher / 46k Rears ~ Full Lockers ~ Wet Kit ~ Full Double Frame ~ Headache Rack ~ Financing...

Condition	Used
Usage	278,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	322641
MLS Number	12946234
Category	Day Cab Semi Trucks
Last Updated	8/2/2024
Location	Olive Branch, MS, US
Sold By	Truck Market

14 0

2025 Peterbilt 589 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Mdrive Hd Manual

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NEW 2025 PETERBILT 389! POWERED WITH CUMMINS X15 ENGINE AT 565 HP AND 1850LBS OF TORQUE, AND EATON 18SPD MANUAL TRANSMISSION. FRONT AXLE RATING OF 20,000LBS, REAR AXLE RATING OF 46,000LBS,...

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed mDRIVE HD Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	66,000 lb 3.91 ratio
Stock Number	273179
MLS Number	13020843
Category	Day Cab Semi Trucks
Last Updated	7/31/2024
Location	Throop, PA, US
Sold By	Hunter Truck

14 0

2025 Peterbilt 589 Tri Axle Cab & Chassis Truck - Cummins, 565HP, 18 Speed Mdrive Hd Manual

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NEW 2025 PETERBILT 389! POWERED WITH CUMMINS X15 ENGINE AT 565HP AND 1850LBS OF TORQUE, AND EATON 18SPD MANUAL TRANSMISSION. FRONT AXLE RATING OF 20,000LBS, REAR AXLE RATING OF 46,000LBS,...

Condition	New
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed mDRIVE HD Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	273178
MLS Number	13020820
Category	Cab & Chassis Trucks
Last Updated	8/6/2024
Location	Throop, PA, US
Sold By	Hunter Truck

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17 0

2025 Kenworth T880 Tri Axle Day Cab Truck - Cummins 525HP, 18 Speed Manual

Newly Listed

$214,500 USD

- 2025 Kenworth T880 - Exterior Color: White - Engine: Cummins X15 Performance Series, 525 HP @ 1900 RPM, 1850 lb-ft torque @ 1000 RPM - Engine brake: Jacobs compression brake - Transmission...

Condition	New
Usage	250 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	66,000 lb 3.91 ratio
Stock Number	KN165232
MLS Number	13020776
Category	Day Cab Semi Trucks
Last Updated	7/31/2024
Location	Landover, MD, US
Sold By	All Roads Trucks

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9 2

2025 Kenworth W990 Tri Axle Sleeper Semi Truck - 52" Flat Top Sleeper, Cummins 565HP, 18 Speed Endurant Automatic

$259,900 USD

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x6
Transmission	18 Speed Endurant Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	52"
Suspension	Neway
Rear Axle	Tri Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	NSJ100603
MLS Number	13003561
Category	Sleeper Semi Trucks
Last Updated	7/31/2024
Location	Fargo, ND, US
Sold By	Wallwork Truck Center

9 0

2017 Peterbilt 389 Tri Axle Dump Truck - Cummins 500HP, 18 Speed Manual, 19' Dump

$139,900 USD

Triaxle, 19' R/S Aluminum Dump w/72" Sides, ISX15 Cummins 500 HP, 18 Speed, 3.91 Ratio, 3 Stage Engine Brake, Double Frame, Chalmers, 20K FA, 46K RA, 20K Pusher, 250" WB, 23'1" Bridge, Dual...

Condition	Used
Usage	16,915 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	R/S GODWIN
Bed Length	19 ft.
Horse Power	500 HP
Engine Model	Cummins ISX15
Transmission	18 Speed Manual
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	3.91 ratio
Stock Number	HD423058
MLS Number	12991836
Category	Dump Trucks
Last Updated	8/3/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

13 0

2010 Kenworth T800 Tri Axle Day Cab Truck - Cummins 550HP, 18 Speed Manual

$109,900 USD

T800 Extended Cab, ISX Cummins 550 HP, 18 Speed, Showing 64,546 Miles with 5,910 Hours, 60" Air Slide 5th Wheel, Three Stage Engine Brake, P/S, A/C, AM/FM CD, Heated Mirrors, Cruise,...

Condition	Used
Usage	5,910 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Transmission	18 Speed Manual
Suspension	8 Bag Air Ride
Rear Axle	Tri Axle
Stock Number	AJ275925
MLS Number	12904822
Category	Day Cab Semi Trucks
Last Updated	7/31/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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25 0

2021 Kenworth T800 Tri Axle Oil Field Truck - Cummins, 565HP

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Chrome box front bumper, Stainless steel visor permit panels, Dual chrome air cleaners, Dual chrome exhaust stacks, Dual chrome air horns, Dual cab mount amber strobe lights, Dual 120...

Condition	Used
Usage	3,413 Hours
Duty Class	Heavy Duty Oil Field Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed
Suspension	Neway
Rear Axle	Tri Axle
Rear End	66,000 lb 4.10 ratio
Stock Number	14997
MLS Number	11938596
Category	Oil Field Trucks
Last Updated	7/31/2024
Location	Nisku, AB, Canada
Rented/Leased By	Brandt

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5 0

2020 Western Star 4900EX Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

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Triaxle Day Cab, X15 Cummins 500 HP, 18 Speed, 3.91 Ratio, 3 Stage Engine Brake, Air Liner, 237" WB, 21'11" Bridge, Full Locking Rears, Aluminum Headache Rack, Tool Box, Light Bar, 15 Ton...

Condition	Used
Usage	10,542 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	3.91 ratio
Stock Number	LPLU3056
MLS Number	13018541
Category	Day Cab Semi Trucks
Last Updated	7/30/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales