18 Speed Tri Axle Trucks For Sale

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Featured Item
Western Star 4900 Tri Axle Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual
15 1

2020 Western Star 4900 Tri Axle Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual

Recently Updated
$169,750 USD
Only 162k Original Miles ~ Detroit DD16 ~ 600 HP ~ 1850 Torque 18 Speed ~ 20k Front / 20k Pusher / 46k Rears ~ Full Lockers ~ Wet Kit ~ Full Double Frame ~ All Aluminum Wheels ~ Headache...
ConditionUsed
Usage161,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock NumberLZ3393
MLS Number12369957
CategorySleeper Semi Trucks
Last Updated9/10/2024
Location
Olive Branch, MS, US
Sold By

Truck Market

Featured Item
Peterbilt 567 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual
12 0

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

Recently Updated
$239,900 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...
ConditionNew
Usage3 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTri Axle
Rear End4.10 ratio
Stock NumberSD747228
MLS Number12981926
CategoryDay Cab Semi Trucks
Last Updated9/7/2024
Location
Chatham, VA, US
Sold By

J&J Truck Sales

2017 Peterbilt 579 Day Cab Truck
19 0

2017 Peterbilt 579 Day Cab Truck

Newly Listed
$94,900 USD
2017 Peterbilt 579 Tri-Axle (triaxle) Heavy Hauler Daycab, DOUBLE FRAME!! Cummins ISX15 550 HP, 18 Speed Automatic, Air Slide 5th Wheel, NEW 11R22.5 Tires on Aluminum Wheels, Full Lockers,...
ConditionUsed
Usage285,722 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power550 HP
Engine ModelCummins ISX
Drivetrain8x4
Transmission18 Speed Automatic
Rear AxleTri Axle
Rear End60,000 lb
Stock Number250330
MLS Number13104713
CategoryDay Cab Semi Trucks
Last Updated9/10/2024
Location
Mcdonough, GA, US
Sold By

The Truck and Trailer Connection INC

Kenworth T680 Tri Axle Day Cab Truck - Cummins 475HP, 18 Speed Manual
18 0

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

Recently Updated
$47,000 USD
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...
ConditionUsed
Usage652,073 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power475 HP
Engine ModelCummins ISX15
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End52,350 lb 3.55 ratio
MLS Number13027840
CategoryDay Cab Semi Trucks
Last Updated9/10/2024
Location
Paul, ID, US
Sold By

BTR Sales

Peterbilt 579 Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual
14 1

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

Price Reduced
$92,750 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...
ConditionUsed
Usage278,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins ISX
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock Number322641
MLS Number12946234
CategoryDay Cab Semi Trucks
Last Updated9/10/2024
Location
Olive Branch, MS, US
Sold By

Truck Market

Peterbilt 367 Tri Axle Day Cab Truck - Cummins 525HP
12 1

2016 Peterbilt 367 Tri Axle Day Cab Truck - Cummins 525HP

Price Reduced
$84,750 USD
Only 289,000 Original Miles ~ Cummins ISX ~ 525 HP ~ 1850 Torque 18 Speed ~ 14,600 Front / 46k Rears ~ Full Lockers ~ Wet Kit ~ All Aluminum Wheels ~ Only One Owner ~ Financing Available...
ConditionUsed
Usage289,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power525 HP
Engine ModelCummins ISX
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTri Axle
Rear End46,000 lb 3.73 ratio
Stock Number348573
MLS Number12805665
CategoryDay Cab Semi Trucks
Last Updated9/10/2024
Location
Olive Branch, MS, US
Sold By

Truck Market

Peterbilt 389 Tri Axle Sleeper Semi Truck - Caterpillar, Manual
14 0

2014 Peterbilt 389 Tri Axle Sleeper Semi Truck - Caterpillar, Manual

Price Reduced
$139,000 USD
Less than 200K Miles Since Overhaul with paperwork, 2014 Peterbilt 389, Cat C-15 15.2L 625HP, 18 Speed Manual Transmission, 13,200 Front, 13,500 Drop, 46,000 Rear, Double Frame Front To...
ConditionUsed
Usage726,628 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power625 HP
Engine ModelCaterpillar C15
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End59,500 lb
MLS Number12532146
CategorySleeper Semi Trucks
Last Updated9/10/2024
Location
Paul, ID, US
Sold By

BTR Sales

Peterbilt 567 Tri Axle Sleeper Semi Truck - Cummins 605HP, 18 Speed Manual
4 0

2015 Peterbilt 567 Tri Axle Sleeper Semi Truck - Cummins 605HP, 18 Speed Manual

Newly Listed
$129,750 USD
Only 220k Original Miles ~ Cummins ISX ~ 605 HP ~ 18 Speed ~ 20k Front / 22k Pusher / 46k Rears ~ Double Frame ~ Full Lockers ~ All Aluminum Wheels ~ Financing Available with Your Good...
ConditionUsed
Usage220,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power605 HP
Engine ModelCummins ISX
Transmission18 Speed Manual
Rear AxleTri Axle
Rear End46,000 lb
Stock Number278951
MLS Number13102229
CategorySleeper Semi Trucks
Last Updated9/9/2024
Location
Olive Branch, MS, US
Sold By

Truck Market

Peterbilt 567 Tri Axle Sleeper Semi Truck - Cummins 560HP
4 0

2015 Peterbilt 567 Tri Axle Sleeper Semi Truck - Cummins 560HP

Recently Updated
$119,900 USD
365000 Miles, Engine: CUMMINS ISX, 560 HP, Fuel Type: Diesel, Air Trac Suspension, Sleeper Size: 72, Wheel Base: 264, Tri Rear Axles, Front Axle Weight: 18000 lb, Rear Axle Weight: 69000 lb
ConditionUsed
Usage365,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power560 HP
Engine ModelCummins ISX
Transmission18 Speed
Sleeper Size72"
SuspensionAir Trac
Rear AxleTri Axle
Rear End69,000 lb 4.10 ratio
Stock Number335233
MLS Number12867208
CategorySleeper Semi Trucks
Last Updated9/9/2024
Location
Manchester, NH, US
Sold By

Allegiance Trucks

Peterbilt 367 Tri Axle Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual
38 1

2014 Peterbilt 367 Tri Axle Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

Newly Listed
$49,500 USD
2014 Peterbilt 367, 500/1850 Cummins ISX, 18 speed, 2 speed axles, full double frame, dual steering boxes, Nationwide delivery available,
ConditionUsed
Usage810,306 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins ISX15 500
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size48"
SuspensionAir Trac
Rear AxleTri Axle
Rear End66,000 lb 3.90 ratio
Stock Number8287
MLS Number13101364
CategorySleeper Semi Trucks
Last Updated9/10/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

Peterbilt 567 Dump Truck - Cummins 505HP, 18 Speed Manual
10 0

2020 Peterbilt 567 Dump Truck - Cummins 505HP, 18 Speed Manual

Newly Listed
$179,950 USD
Used 2020 Peterbilt 567 Dump Truck for Sale. Features: Heritage Steel Dump Body, Heated Power Mirrors, Hood Mounted Side Mirrors, Leather Seats, 20k Steerable Lift Axle, Auto Tarper, Dual...
ConditionUsed
Usage10,756 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeHERITAGE
Horse Power505 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionSpring
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Stock Number24P130T
MLS Number13100971
CategoryDump Trucks
Last Updated9/10/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Peterbilt 389 Tri Axle Oil Field Truck - Cummins, 605HP, 18 Speed Manual
8 0

2015 Peterbilt 389 Tri Axle Oil Field Truck - Cummins, 605HP, 18 Speed Manual

Recently Updated
$149,750 USD
Only 190,000 Original Miles ~ Cummins ISX ~ 605 HP ~ 2050 Torque 18 Speed ~ 20k Front / 18k Pusher / 52k Rears ~ Full Lockers ~ Full Double Frame ~ 80,000 lbs Hydraulic Winch ~ All Aluminum ...
ConditionUsed
Usage190,000 Miles
Duty ClassHeavy Duty Oil Field Truck
Horse Power605 HP
Engine ModelCummins ISB
Transmission18 Speed Manual
SuspensionAir Trac
Rear AxleTri Axle
Rear End52,000 lb 4.56 ratio
Stock Number266316
MLS Number13056882
CategoryOil Field Trucks
Last Updated9/7/2024
Location
Olive Branch, MS, US
Sold By

Truck Market

Kenworth T800 Tri Axle Oil Field Truck - Cummins, 565HP
25 0

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

Recently Updated
Call for rental/lease prices
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...
ConditionUsed
Usage3,413 Hours
Duty ClassHeavy Duty Oil Field Truck
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed
SuspensionNeway
Rear AxleTri Axle
Rear End66,000 lb 4.10 ratio
Stock Number14997
MLS Number11938596
CategoryOil Field Trucks
Last Updated9/7/2024
Location
Nisku, AB, Canada
Rented/Leased By

Brandt

Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Endurant Amt
6 0

2025 Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Endurant Amt

Newly Listed
Call for price
17.5 Beau Roc DL Steel Body,
ConditionNew
Duty ClassHeavy Duty Dump Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Endurant Automated
SuspensionAir Trac
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock Number273134
MLS Number13097891
CategoryDump Trucks
Last Updated9/6/2024
Location
Millstone Township, NJ, US
Sold By

Hunter Truck

Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Ultrashift Amt
6 0

2025 Peterbilt 567 Tri Axle Dump Truck - Cummins 565HP, 18 Speed Ultrashift Amt

Recently Updated
Call for price
17.5 Beau Roc DL Steel Body,
ConditionNew
Duty ClassHeavy Duty Dump Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Ultrashift Manual
SuspensionAir Trac
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock Number273132
MLS Number13035598
CategoryDump Trucks
Last Updated9/6/2024
Location
Millstone Township, NJ, US
Sold By

Hunter Truck

Western Star 4900EX Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual
5 0

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

Recently Updated
$145,900 USD
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...
ConditionUsed
Usage10,542 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins X15
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTri Axle
Rear End3.91 ratio
Stock NumberLPLU3056
MLS Number13018541
CategoryDay Cab Semi Trucks
Last Updated9/6/2024
Location
Chatham, VA, US
Sold By

J&J Truck Sales

Western Star 4900EX Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual
5 0

2019 Western Star 4900EX Tri Axle Day Cab Truck - Cummins 500HP, 18 Speed Manual

Recently Updated
$135,900 USD
Triaxle Day Cab, X15 Cummins 500 HP, 18 Speed, 3.91 Ratio, 3 Stage Engine Brake, Air Liner, 253" WB, 23'3" Bridge, Wet Kit, Full Locking Rears, Aluminum Headache Rack, Tool Box, Light Bar,...
ConditionUsed
Usage11,972 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins X15
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTri Axle
Rear End3.91 ratio
Stock NumberKPKM6007
MLS Number13018539
CategoryDay Cab Semi Trucks
Last Updated9/6/2024
Location
Chatham, VA, US
Sold By

J&J Truck Sales

Kenworth T800 Tri Axle Dump Truck - Caterpillar 475HP, 18 Speed Manual
12 3

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

Recently Updated
$56,000 USD
Double frame dump truck with 21' Stargate aluminum body w/ 56" sides and 12" sideboards, tarp, 20K front axle, 46K full locking rears, Hendrickson air ride suspension, 20K non-steerable lift...
ConditionUsed
Usage20,879 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeStargate
Horse Power475 HP
Engine ModelCaterpillar C15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End66,000 lb 3.91 ratio
Stock Number6967
MLS Number12935434
CategoryDump Trucks
Last Updated9/6/2024
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

International Paystar 5900 Tri Axle Logging Truck - Cummins, 500HP, 18 Speed Ultrashift Plus Amt
7 0

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

Recently Updated
Call for price
2016 International 5900i, Serco 8500 Ext Boom, Log Body,
ConditionUsed
Usage6,915 Hours
Duty ClassHeavy Duty Logging Truck
Horse Power500 HP
Engine ModelCummins ISX15
Drivetrain8x6
Transmission18 Speed Ultrashift Plus Automated
SuspensionHendrickson PRIMAAX
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Stock NumberGN-78
MLS Number13029916
CategoryLogging Trucks
Last Updated9/5/2024
Location
Elkins, WV, US
Sold By

Newlons International Sales, LLC

Kenworth W900L Sleeper Semi Truck - Caterpillar 475HP, 18 Speed Manual
38 1

2007 Kenworth W900L Sleeper Semi Truck - Caterpillar 475HP, 18 Speed Manual

Recently Updated
$74,900 USD
2007 KENWORTH W900L tri axle, C15 Engine with 475 hp, Manual Fuller Rtlo18918 18 Speed - full lockers, AG380 susp, sliding 5th Wheel, AC, 28" Sleeper~ This is a nice running rig.. Perfect...
ConditionUsed
Usage727,974 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelCaterpillar C15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size28"
SuspensionAG 380
Rear AxleTri Axle
Rear End40,000 lb 3.36 ratio
MLS Number12766126
CategorySleeper Semi Trucks
Last Updated9/5/2024
Location
WINGER, MN, US
Sold By

Lucken Trucks and Parts

Western Star 4900 Tri Axle Vacuum Truck - Detroit, 515HP, 18 Speed Manual
11 4

2005 Western Star 4900 Tri Axle Vacuum Truck - Detroit, 515HP, 18 Speed Manual

Recently Updated
$58,500 USD
TRI-DRIVE double frame vacuum truck with Rebel Metal Fabricators 3,900 gallon steel dumping tank, pintle hitch with air hook ups. 328" bridge measurement
ConditionUsed
Usage12,918 Hours
Duty ClassHeavy Duty Vacuum Truck
Horse Power515 HP
Drivetrain8x6
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTri Axle
Rear End69,000 lb 4.89 ratio
Stock Number6963
MLS Number12979006
CategoryVacuum Trucks
Last Updated9/4/2024
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

Kenworth T800 Tri Axle Day Cab Truck - Cummins 605HP, 18 Speed Manual
1 0

2025 Kenworth T800 Tri Axle Day Cab Truck - Cummins 605HP, 18 Speed Manual

$272,900 USD
T800W Extended Day Cab Incoming | 605hp | X15 | 18 Speed | 20k Front Axle | 20K Steerable Pusher | 46k Rear Axle | Full Lockers | Ext. Warranties and Zero Down Financing Available O.A.C
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power605 HP
Engine ModelCummins X15
Drivetrain8x6
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Stock NumberNSR175333
MLS Number13086868
CategoryDay Cab Semi Trucks
Last Updated8/31/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Kenworth T800 Tri Axle Day Cab Truck - Cummins 605HP, 18 Speed Manual
1 0

2025 Kenworth T800 Tri Axle Day Cab Truck - Cummins 605HP, 18 Speed Manual

$272,900 USD
T800W Extended Day Cab Incoming | 605hp | X15 | 18 Speed | 20k Front Axle | 20K Steerable Pusher | 46k Rear Axle | Full Lockers | Ext. Warranties and Zero Down Financing Available O.A.C
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power605 HP
Engine ModelCummins X15
Drivetrain8x6
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Stock NumberNSR175332
MLS Number13086860
CategoryDay Cab Semi Trucks
Last Updated8/31/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual
7 0

2025 Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

$249,950 USD
New Kenworth T880 Heavy Haul daycab for sale. Features: Dual Exhaust, 135-gallon Fuel Capacity, Stainless Steel Sun Visor, 20,000 lb. Steerable Push Axle, Leather Seats, Power Locks and...
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTri Axle
Rear End66,000 lb 3.91 ratio
Stock Number175738
MLS Number13086672
CategoryDay Cab Semi Trucks
Last Updated8/31/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual
7 0

2025 Kenworth T880 Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Manual

$249,950 USD
New Kenworth T880 Heavy Haul daycab for sale. Features: Dual Exhaust, 135-gallon Fuel Capacity, Stainless Steel Sun Visor, 20,000 lb. Steerable Push Axle, Leather Seats, Power Locks and...
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTri Axle
Rear End66,000 lb 3.91 ratio
Stock Number175737
MLS Number13086585
CategoryDay Cab Semi Trucks
Last Updated8/31/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

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