Tri Axle 6x4 Sleeper Semi Trucks For Sale

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1-21 of 21 results
1-21 of 21 results
Kenworth W900L Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 605HP, 18 Speed Manual
1 0

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

Newly Listed
$269,900 USD
Incoming unit | 72" Sleeper | 605 Hp | Cummins X15 | 18 Speed | Full Lockers | 13,200 Pusher | Diamond VIT Interior | Ext. Warranty and Zero Down Financing Available O.A.C
ConditionUsed
Duty ClassHeavy Duty
Horse Power605 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAG 400
Rear AxleTri Axle
Rear End40,000 lb 3.36 ratio
Stock NumberNSR172609
MLS Number12971083
CategorySleeper Semi Trucks
Last Updated7/4/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Kenworth W900L Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 605HP, 18 Speed Manual
1 0

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

Newly Listed
$269,900 USD
Incoming unit | 72" Sleeper | 605 Hp | Cummins X15 | 18 Speed | Full Lockers | 13,200 Pusher | Diamond VIT Interior | Ext. Warranty and Zero Down Financing Available O.A.C
ConditionUsed
Duty ClassHeavy Duty
Horse Power605 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAG 400
Rear AxleTri Axle
Rear End40,000 lb 3.36 ratio
Stock NumberNSR172616
MLS Number12971077
CategorySleeper Semi Trucks
Last Updated7/4/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Mack Anthem 64T Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, 455HP, 12 Speed M Drive Automatic
17 1

2021 Mack Anthem 64T Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, 455HP, 12 Speed M Drive Automatic

Recently Updated
$64,999 USD
12 Speed Automated | Pusher Axle | Engine Warranty 500k or August 2025 | Transmission Warranty 750k or August 2025 | Cab Warranty 500k or august 2025 | Collision Warning | Navigation |...
ConditionUsed
Usage358,100 Miles
Duty ClassHeavy Duty
Horse Power455 HP
Engine ModelMack MP8-455M
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.08 ratio
Stock NumberUMM021524
MLS Number12921378
CategorySleeper Semi Trucks
Last Updated7/4/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 525HP
14 1

2020 Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 525HP

Recently Updated
$169,999 USD
T800 | X15 | 525HP | 18 Speed | 38' Bunk | Full Lockers | Pusher | Wet kit | Low miles | In House Financing Options O.A.C,
ConditionUsed
Usage9,444 Hours
Duty ClassHeavy Duty
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size38"
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 3.73 ratio
Stock NumberCLF406851
MLS Number12921579
CategorySleeper Semi Trucks
Last Updated7/3/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Kenworth T880 Tri Axle Sleeper Semi Truck - 52" Mid Roof Sleeper, Paccar 510HP, 12 Speed Endurant Automatic
15 1

2024 Kenworth T880 Tri Axle Sleeper Semi Truck - 52" Mid Roof Sleeper, Paccar 510HP, 12 Speed Endurant Automatic

Recently Updated
$194,900 USD
510HP | AUTOMATIC | 52' MID ROOF | LOCKERS | PUSHER | TANK HEATERS | EXT. WARRANTIES AND ZERO DOWN FINANCING AVAILABLE O.A.C
ConditionNew
Usage1 Miles
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size52"
SuspensionAG 400L
Rear AxleTri Axle
Rear End40,000 lb 2.79 ratio
Stock NumberNRJ382678
MLS Number12921389
CategorySleeper Semi Trucks
Last Updated7/3/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Peterbilt 579 Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 510HP, 12 Speed Automatic
10 0

2019 Peterbilt 579 Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 510HP, 12 Speed Automatic

Recently Updated
$72,900 USD
Great looking heavy haul Peterbilt 2019 Peterbilt 579, Paccar 510 HP, Paccar 12-speed automatic transmission, 295/75R22.5 virgin tires on all aluminum, 120 80 gallon aluminum fuel tanks, 72...
ConditionUsed
Usage436,400 Miles
Duty ClassHeavy Duty
Horse Power510 HP
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTri Axle
Rear End53,500 lb 3.08 ratio
Stock Number264166
MLS Number12945889
CategorySleeper Semi Trucks
Last Updated7/3/2024
Location
West Valley City, UT, US
Sold By

Utah Tank & Trailer

Kenworth T880 Tri Axle Sleeper Semi Truck - Paccar 510HP, 13 Speed Manual
13 1

2021 Kenworth T880 Tri Axle Sleeper Semi Truck - Paccar 510HP, 13 Speed Manual

$92,999 USD
Kenworth Certified Warranty Available | 76" Mid-Roof Sleeper | Diamond VIT Interior | Pusher | Aluminum wheels | 13 Speed | Paccar MX-13 | 510 HP | 12,500 Front | 12,350 Pusher | 40,000 Rear...
ConditionUsed
Usage489,514 Miles
Duty ClassHeavy Duty
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.25 ratio
Stock NumberUMJ449779
MLS Number12921518
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Mack Anthem 64T Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, 455HP, 12 Speed M Drive Automatic
17 1

2021 Mack Anthem 64T Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, 455HP, 12 Speed M Drive Automatic

$63,999 USD
12 Speed Automated | Pusher Axle | Engine Warranty 500k or August 2025 | Transmission Warranty 750k or August 2025 | Cab Warranty 500k or august 2025 | Collision Warning | Navigation |...
ConditionUsed
Usage331,014 Miles
Duty ClassHeavy Duty
Horse Power455 HP
Engine ModelMack MP8-455M
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.08 ratio
Stock NumberUMM021506
MLS Number12921376
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Mack Anthem 64T Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, 435HP, 12 Speed M Drive Automatic
17 1

2021 Mack Anthem 64T Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, 435HP, 12 Speed M Drive Automatic

$64,999 USD
12 Speed Automated | Pusher Axle | Engine Warranty 500k or August 2025 | Transmission Warranty 750k or August 2025 | Cab Warranty 500k or august 2025 | Collision Warning | Navigation |...
ConditionUsed
Usage286,245 Miles
Duty ClassHeavy Duty
Horse Power455 HP
Engine ModelMack MP8-455M
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.08 ratio
Stock NumberUMM021526
MLS Number12921373
CategorySleeper Semi Trucks
Last Updated6/27/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Mack Anthem 64T Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, MP8 455HP, 12 Speed M Drive Automatic
17 1

2021 Mack Anthem 64T Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, MP8 455HP, 12 Speed M Drive Automatic

$63,999 USD
12 Speed Automated | Pusher Axle | Engine Warranty 500k or August 2025 | Transmission Warranty 750k or August 2025 | Cab Warranty 500k or august 2025 | Collision Warning | Navigation |...
ConditionUsed
Usage362,125 Miles
Duty ClassHeavy Duty
Horse Power455 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.08 ratio
Stock NumberUMM021527
MLS Number12921255
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Mack Anthem 64T Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, MP8 455HP, 12 Speed Automatic
17 1

2021 Mack Anthem 64T Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, MP8 455HP, 12 Speed Automatic

$63,999 USD
12 Speed Automated | Pusher Axle | Engine Warranty 500k or August 2025 | Transmission Warranty 750k or August 2025 | Cab Warranty 500k or august 2025 | Collision Warning | Navigation |...
ConditionUsed
Usage298,657 Miles
Duty ClassHeavy Duty
Horse Power455 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.08 ratio
Stock NumberUMM021525
MLS Number12921254
CategorySleeper Semi Trucks
Last Updated7/2/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Freightliner Century Class 120 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Cummins 515HP, 10 Speed Amt
13 0

2002 Freightliner Century Class 120 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Cummins 515HP, 10 Speed Amt

$27,500 USD
2002 Freightliner Century, Cummins N14 and 10 spd auto shift. Steerable lift axle,,
ConditionUsed
Usage800,000 Miles
Duty ClassHeavy Duty
Horse Power515 HP
Engine ModelCummins N14
Drivetrain6x4
Transmission10 Speed Automated
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb
Stock NumberBTS2241
MLS Number12504177
CategorySleeper Semi Trucks
Last Updated6/22/2024
Location
Choteau, MT, US
Sold By

Bouma Truck Sales

Kenworth W900L Tri Axle Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 525HP, 18 Speed Manual
49 0

2013 Kenworth W900L Tri Axle Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 525HP, 18 Speed Manual

$125,000 USD
2013 W900 KW, HEAVY HAUL TRI AXLE, 525 ISX CUMMINS, 18 SPEED, AIR RIDE, 14K FRONTS 46K REARS, 7 years of service records**, 22,500K AIR LIFT 3RD, 2 LINE WET KIT, FULL...
ConditionUsed
Usage22,778 Hours
Duty ClassHeavy Duty
Horse Power525 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 3.70 ratio
MLS Number12539902
CategorySleeper Semi Trucks
Last Updated6/17/2024
Location
Jackson, TN, US
Sold By

Snider Equipment

Peterbilt 567 Tri Axle Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 605HP, 18 Speed Ultrashift Manual
16 0

2024 Peterbilt 567 Tri Axle Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 605HP, 18 Speed Ultrashift Manual

Call for price
NEW 2024 44" LOW ROOF SLEEPER, LEGENDARY BLACK 567 PETERBILT. POWERED WITH X15 ENGINE AT 605HP, 1850 LBS OF TORQUE, EATON RTLO18918B 18 SPD TRANSMISSION. FRONT AXLE 18,740 LBS, REAR AXLE...
ConditionNew
Usage41 Hours
Duty ClassHeavy Duty
Horse Power605 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Ultrashift Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size44"
SuspensionHendrickson HMX460
Rear AxleTri Axle
Rear End46,000 lb 3.73 ratio
Stock Number263121
MLS Number12478963
CategorySleeper Semi Trucks
Last Updated6/13/2024
Location
Butler, PA, US
Sold By

Hunter Truck

Kenworth T680 Tri Axle Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 10 Speed Manual
15 0

2017 Kenworth T680 Tri Axle Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 10 Speed Manual

$34,900 USD
Just in, going out for a bath. New drive tires, APU, Fridge, TV, Bunk extenders and side fairings. Very well maintained,
ConditionUsed
Usage14,928 Hours
Duty ClassHeavy Duty
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
Suspension4 Bag Air Ride
Rear AxleTri Axle
Rear End40,000 lb 3.25 ratio
Stock Number270732
MLS Number12559626
CategorySleeper Semi Trucks
Last Updated5/2/2024
Location
Butler, PA, US
Sold By

Hunter Truck

Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Caterpillar 385HP, 10 Speed Manual
7 0

2010 Kenworth T800 Sleeper Semi Truck - 36" Flat Top Sleeper, Caterpillar 385HP, 10 Speed Manual

$90,000 USD
nice truck, runs great, clean, air seat, full locking rears, dump valve, power right window, air lift axle, double frame, out riggers, SERCO 8500 loader with brush/Log grapple, joy stick...
ConditionUsed
Usage172,283 Miles
Duty ClassHeavy Duty
Horse Power385 HP
Engine ModelCaterpillar C13
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionAir Ride
Rear AxleTri Axle
Rear End44,000 lb 4.63 ratio
Stock Number10C13172T8GRAPPLE
MLS Number12118640
CategorySleeper Semi Trucks
Last Updated4/10/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

International LT Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Automatic
12 0

2018 International LT Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Automatic

$34,900 USD
Excellent Conditions Trucks, 4 units available , Low miles ✅ , Fully Serviced ✅, Road Ready ✅ **Take it today with ONLY $25,900 DOWN PAYMENT** with our approved credit program!...
Quantity4
ConditionUsed
Usage680,289 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Ultrashift Plus Automatic
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.02 ratio
Stock Number6609
MLS Number11948120
CategorySleeper Semi Trucks
Last Updated4/9/2024
Location
Donna, TX, US
Sold By

DeLucio USA

International LT Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Automatic
13 0

2018 International LT Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Automatic

$34,900 USD
Excellent Conditions Trucks, 4 units available ✅ , Low miles ✅ , Fully Serviced ✅, Road Ready ✅ **Take it today with ONLY $25,900 DOWN PAYMENT** with our approved credit program! Ask...
Quantity4
ConditionUsed
Usage696,194 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Ultrashift Plus Automatic
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.02 ratio
Stock Number6607
MLS Number11948113
CategorySleeper Semi Trucks
Last Updated4/9/2024
Location
Donna, TX, US
Sold By

DeLucio USA

International LT Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Automatic
12 0

2018 International LT Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Automatic

$34,900 USD
Excellent Conditions Trucks, 4 units available ✅ , Low miles ✅ , Fully Serviced ✅, Road Ready ✅ **Take it today with ONLY $25,900 DOWN PAYMENT** with our approved credit program! Ask...
Quantity4
ConditionUsed
Usage682,183 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Ultrashift Plus Automatic
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.02 ratio
Stock Number6605
MLS Number11948104
CategorySleeper Semi Trucks
Last Updated4/9/2024
Location
Donna, TX, US
Sold By

DeLucio USA

International LT Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Automatic
13 0

2018 International LT Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 10 Speed Ultrashift Plus Automatic

$34,900 USD
Excellent Conditions Trucks, 4 units available ✅ , Low miles ✅ , Fully Serviced ✅, Road Ready ✅ **Take it today with ONLY $25,900 DOWN PAYMENT** with our approved credit...
Quantity4
ConditionUsed
Usage684,188 Miles
Duty ClassHeavy Duty
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Ultrashift Plus Automatic
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.02 ratio
Stock Number6546
MLS Number11948097
CategorySleeper Semi Trucks
Last Updated4/9/2024
Location
Donna, TX, US
Sold By

DeLucio USA

Freightliner Cascadia 125 Evolution Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, DT12
15 0

2016 Freightliner Cascadia 125 Evolution Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, DT12

$29,900 USD
Excellent Conditions Truck ✅ , Clean Truck Outside and Inside ✅ , Fully Serviced ✅ , Road Ready ✅ **Take it today with ONLY $14,900 DOWN PAYMENT** with our approved credit...
ConditionUsed
Usage924,967 Miles
Duty ClassHeavy Duty
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTri Axle
Rear End40,000 lb 3.55 ratio
Stock Number6809
MLS Number11117571
CategorySleeper Semi Trucks
Last Updated4/9/2024
Location
Donna, TX, US
Sold By

DeLucio USA

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