18 Speed Tri Axle Trucks For Sale

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2025 Peterbilt 567 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

$245,900 USD

Triaxle Day Cab, X15 Cummins 565 HP, 18 Speed, 4.10 Ratio, 3 Stage Engine Brake, Air Trac, Double Frame, 20K FA, 46K RA, 20K Steerable L/A, 268" WB, 24'8" Bridge, Dual Exhaust, Dual P/S...

Condition	New
Usage	3 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	4.10 ratio
Stock Number	SD747228
MLS Number	12981926
Category	Day Cab Semi Trucks
Last Updated	9/5/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

(833) 541-___ SHOW
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9 0

2007 Peterbilt 379 Sleeper Semi Truck

$34,995 USD

Heavy hual truck,HEAVY SPEC TRUCK! C15 625HP W/ ENGINE RETARDER, RTLO22918B, TRI-DRIVE WITH LOCKERS, FULL SIZE 22.5 RUBBER APPX 90%. ALLUMINUM WHEELS, ENCLOSED HEADACHE RACK, COZAD RAMPS....

Condition	Used
Usage	600 Miles
Horse Power	625 HP
Engine Model	Caterpillar C15
Drivetrain	6x2
Transmission	18 Speed Manual
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	70,000 lb
MLS Number	9061394
Category	Sleeper Semi Trucks
Last Updated	4/5/2017
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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13 0

2018 Freightliner Coronado 122 SD Tri Axle Dump Truck - Cummins 525HP, 18 Speed Manual, 17.5' Dump

$129,900 USD

2018 Freightliner 114SD --- Tri Axle, X15 Cummins 525 HP, Eaton-Fuller Manual 18 Speed, 4.10 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 237" Wheelbase, 21' 11" Bridge, Chalmers, Double...

Condition	Used
Usage	233,525 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17.5
Horse Power	525 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	KB0710
MLS Number	11362471
Category	Dump Trucks
Last Updated	6/12/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

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11 0

2018 Freightliner Coronado 122 SD Tri Axle Dump Truck - Cummins 525HP, 18 Speed Manual, 17.5' Dump

$129,900 USD

Tri Axle, X15 Cummins 525 HP, Eaton-Fuller Manual 18 Speed, 4.10 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 237" Wheelbase, 21' 11" Bridge, Chalmers, Double Frame, 3 Stage Engine Brake, Air...

Condition	Used
Usage	233,525 Miles
Duty Class	Heavy Duty Dump Truck
Bed Length	17.5
Horse Power	525 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Chalmers
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	KB0710
MLS Number	11362761
Category	Dump Trucks
Last Updated	6/12/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

11 0

2004 Kenworth T800 Tri Axle Day Cab Truck - Caterpillar 550HP, 18 Speed Manual

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2004 KENWORTH T800 HEAVY HAUL SPEC. CAT C15 W/RETARDER, 18 SPEED, 20,000 LIFT AXLE, 14,600 LBS STEER, 46,000 REARS, LARGE CAB GUARD, 2 TOOL BOXES

Condition	Used
Usage	918,363 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 3.90 ratio
Stock Number	057833-KW
MLS Number	11387479
Category	Day Cab Semi Trucks
Last Updated	4/6/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

12 0

2010 Kenworth T800 Tri Axle Sleeper Semi Truck - 38" Flat Top Sleeper, Cummins 600HP, 18 Speed Manual

$89,950 USD

Used Kenworth T800W Tri-Drive Heavy Haul Tractor with Sleeper. Features: AT1202 2-speed Air Shift Auxiliary Transmission, Full Double Frame, Full Lockers, Wetline, Holland FW70 Double Lock...

Condition	Used
Usage	18,087 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Cummins ISX15
Drivetrain	8x6
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	38"
Suspension	Neway
Rear Axle	Tri Axle
Rear End	69,000 lb 3.91 ratio
Stock Number	22P063
MLS Number	11395078
Category	Sleeper Semi Trucks
Last Updated	9/21/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

11 0

2006 Mack CL733 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed M Drive Manual

$84,950 USD

Used Mack CL733 Tri Axle Daycab for sale. Features: Full Double Frame, 20,000 lb. Non-steerable Lift Axle, Dual Exhaust, 2-line Hydraulic System, Aluminum Headache Rack with, Beacon Lights,...

Condition	Used
Usage	370,374 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins ISX
Drivetrain	8x4
Transmission	18 Speed mDRIVE Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	23P001
MLS Number	11404436
Category	Day Cab Semi Trucks
Last Updated	11/28/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 906-___ SHOW
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34 0

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

2019 Peterbilt 579 Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual

$105,000 USD

579 4-AXLE W/ 72" MID ROOF SLEEPER MX-13 (510HP), Engine Brake, Eaton Fuller RTLO-18918B 18-Speed Manual Transmission, Dana Spicer DS40 40,000# Dual Drive Rear Axles (3.36 Ratio), Rear Axle...

Condition	Used
Usage	4,257 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Leaf
Rear Axle	Tri Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	E-17427
MLS Number	11573928
Category	Sleeper Semi Trucks
Last Updated	11/17/2023
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

14 0

2014 Western Star 4900 Tri Axle Cab & Chassis Truck - Detroit, 570HP, 18 Speed Manual

$59,900 USD

TRI-DRIVE, double frame cab and chassis with 32" bunk, 20K front axle, 69K triple locking rears, AirLiner suspension, 385/65R22.5 front tires and 11R24.5 rear tires, 340" bridge, 25' frame...

Condition	Used
Usage	104,184 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	570 HP
Engine Model	Detroit DD16
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	6196
MLS Number	11585473
Category	Cab & Chassis Trucks
Last Updated	7/30/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

33 0

2007 Kenworth T800 Tri Axle Oil Field Truck - Caterpillar, 475HP, 18 Speed Manual

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2007 KENWORTH T800 40 TON CRANE, CATERPILLAR C15, 18 SPEED, AUX TRANS AT1202, RZ-XX-166PWT 4.56, MODEL 1800 NATIONAL CRANE,,

Condition	Used
Usage	286,602 Miles
Duty Class	Heavy Duty Oil Field Truck
Horse Power	475 HP
Engine Model	Caterpillar C15 ACERT
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Stock Number	993763-KW
MLS Number	11648608
Category	Oil Field Trucks
Last Updated	4/4/2024
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 552-___ SHOW
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24 0

2005 Mack CL733 Tri Axle Day Cab Truck - Cummins 475HP

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-Located in Great Falls MT- 2005 Mack CL 733 ISX Cummins 475 HP 283,000 Total Miles Jake Brake Cruise 14,320 Front 44,000 rears with lockers 13,200 lift axle New 18 speed Transmission 218”...

Condition	Used
Usage	283,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Engine Model	Cummins ISX
Transmission	18 Speed
Rear Axle	Tri Axle
Rear End	44,000 lb
Stock Number	ID09262022JLJS
MLS Number	11673989
Category	Day Cab Semi Trucks
Last Updated	1/6/2024
Location	Eagle, ID, US
Sold By	Carmody and Associates Inc

10 0

2008 Western Star 4900 Tri Axle Sleeper Semi Truck - 34" Flat Top Sleeper, Caterpillar 550HP, 18 Speed Manual

$79,950 USD

Used Western Star 4900SA Sleeper for sale. Features: Full Double Frame, 20,000 lb. Non-steerable Lift Axle, Full Locking Rears, Heavy Duty Chrome Bumper, Tow Hook, LED Headlights, Grill...

Condition	Used
Usage	25,685 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	34"
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	66,000 lb 4.56 ratio
Stock Number	22P095
MLS Number	11731258
Category	Sleeper Semi Trucks
Last Updated	9/21/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(888) 513-___ SHOW
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15 0

2015 Peterbilt 389 Day Cab Truck

$130,000 USD

*****Located in PAC North west****** Overall very good condition, 515HP 355 rears, 270 WB, 40K rears, 14K frnt, 12 drp. All newer king pins and bushings, brakes . drums, Has jake and...

Condition	Used
Usage	480,000 Miles
Engine Model	Paccar MX13
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Stock Number	CA011323EJSK
MLS Number	11818731
Category	Day Cab Semi Trucks
Last Updated	2/27/2024
Location	Valley Center, CA, US
Sold By	Carmody and Associates Inc

(844) 883-___ SHOW
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14 0

2018 Kenworth T880 Tri-Drive Daycab

$142,500 USD

Stock #:5138, Exterior Colour:Black, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:20,000, Rear Axle:69,000, Gear Ratio: 4.30, Frame:1/2in, Brakes:Jake,...

Condition	Used
Usage	285,000 Miles
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	5138
MLS Number	11828564
Category	Day Cab Semi Trucks
Last Updated	4/7/2023
Location	Blaine, WA, US
Sold By	International Machinery

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14 0

2017 Kenworth T800 Day Cab Truck

$127,000 USD

Stock #:5137, Exterior Colour:Teal, Engine:Cummins ISX, Horsepower:550, Transmission:18 Spd, Front Axle:20,000, Rear Axle:69,000, Gear Ratio: 4.30, Frame:Double, Brakes:Jake,...

Condition	Used
Usage	386,000 Miles
Horse Power	550 HP
Engine Model	Cummins ISX
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	5137
MLS Number	11857080
Category	Day Cab Semi Trucks
Last Updated	3/9/2023
Location	Blaine, WA, US
Sold By	International Machinery

11 0

2009 Kenworth T800 Tri Axle Day Cab Truck - Cummins 485HP, 18 Speed Manual

$79,950 USD

Used Kenworth T800 Tri Axle Daycab for sale. Features: Full Double Frame, Full Locking Differentials, 20,000 lb. Watson Chalins Non-steerable Lift Axle, Chrome Bumper, Stainless Sun Visor,...

Condition	Used
Usage	5,445 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Cummins ISX
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Hendrickson PRIMAAX
Rear Axle	Tri Axle
Rear End	66,000 lb 3.91 ratio
Stock Number	22P155
MLS Number	11901268
Category	Day Cab Semi Trucks
Last Updated	11/28/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

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25 0

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

2019 Kenworth T880 Tri Axle Dump Truck - Cummins 505HP, 18 Speed Manual, 18' Dump

$149,900 USD

Triaxle, 18' MAC Aluminum Dump w/60" Sides, X15 Cummins 505 HP, 18 Speed, 3.91 Ratio, 3 Stage Engine Brake, Air Ride, Double Frame, 20K FA, 46K RA, 20K Steerable L/A, 228" WB, 21'4" Bridge,...

Condition	Used
Usage	10,980 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	MAC Trailer
Bed Length	18 ft.
Horse Power	505 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	3.91 ratio
Stock Number	250381
MLS Number	12109704
Category	Dump Trucks
Last Updated	7/30/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

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15 0

2018 Kenworth T880 Tri Axle Dump Truck - Cummins 505HP, 18 Speed Manual, 18' Dump

$149,900 USD

2019 Kenworth T880 --- Tri Axle, X15 Cummins 505 HP, Eaton-Fuller Manual 18 Speed, 3.91 Ratio, 20,000 Front Axle, 46,000 Rear Axle, 228" Wheelbase, 21' 4" Bridge, Air Ride, Double Frame, 3...

Condition	Used
Usage	10,980 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	MAC Trailer
Bed Length	18 ft.
Horse Power	505 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	66,000 lb 3.91 ratio
Stock Number	250381
MLS Number	12109874
Category	Dump Trucks
Last Updated	6/28/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

15 0

2006 Kenworth T800 Tri Axle Day Cab Truck - Caterpillar 485HP, 18 Speed Manual

$59,500 USD

Heavy spec, double frame, TRI-DRIVE day cab with 16K front axle, 58K full locking rears, Neway suspension, 385/65R22.5 front tires and 11R22.5 rear tires, headache rack, 318" bridge, 188"...

Condition	Used
Usage	558,046 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Caterpillar C15
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tri Axle
Rear End	58,000 lb 4.10 ratio
Stock Number	6779
MLS Number	12147605
Category	Day Cab Semi Trucks
Last Updated	7/24/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

(855) 982-___ SHOW
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3 0

2016 Kenworth T800 Tri Axle Dump Truck - Cummins 600HP, 18 Speed Ultrashift Amt, 18' Dump

$129,950 USD

Used Kenworth T800 Tri Axle Dump Truck for sale. Features: Dual Exhaust, Dual Lockers, Navigation, 18,300 lb. Non-steerable Lift Axle, Heavy Single Frame, Body Liner, and more. Visit Liberty...

Condition	Used
Usage	18,261 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	HERITAGE
Bed Length	18 ft.
Horse Power	600 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	18 Speed Ultrashift Automated
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	64,300 lb 3.91 ratio
Stock Number	113618P
MLS Number	12172845
Category	Dump Trucks
Last Updated	9/21/2023
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

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37 1

2022 International HX Tri Axle Day Cab Truck - A26 450HP, 18 Speed Ultrashift Automatic

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416342 Miles, Engine: INTERNATIONAL A26, 450 HP, Fuel Type: Diesel, 18 Speed Ultrashift Automatic Transmission, Drive: 8x6, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 260, Tri...

Condition	Used
Usage	416,342 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	8x6
Transmission	18 Speed Ultrashift Automatic
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	50,000 lb
Stock Number	C-34361
MLS Number	12241560
Category	Day Cab Semi Trucks
Last Updated	8/2/2024
Location	Champlain, NY, US
Sold By	Gamache Truck Center