18 Speed Tri Axle Sleeper Semi Trucks For Sale

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2009 Peterbilt 389 Tri Axle Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 475HP, 18 Speed Manual

$45,900 USD

550 Cat, 18 speed, air ride suspension, pusher axle, air slide 5th wheel, moose pusher, aluminum wheels, LoPro 24.5 tires, 1/2 fenders,

Condition	Used
Usage	1,456,053 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Stock Number	4936
MLS Number	14153536
Category	Sleeper Semi Trucks
Last Updated	5/24/2026
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.

(724) 648-___ SHOW
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2027 Peterbilt 567 Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Endurant Amt

$236,000 USD

NEW 2027 PETERBILT 567 SLEEPER! 72" HIGH ROOF SLEEPER, POWERED WITH X15 ENGINE AND EATON FULLER ENDURANT TRANSMISSION. 280" WHEELBASE, AIR DISC FRONT AND REAR BRAKES. 3.36 RATIO, PETE LOW...

Condition	New
Usage	1,307 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Pete Low Air Leaf
Rear Axle	Tri Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	286151
MLS Number	14308714
Category	Sleeper Semi Trucks
Last Updated	4/14/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(716) 218-___ SHOW
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2024 Peterbilt 389 Tri Axle Sleeper Semi Truck - 72" Flat Top Sleeper, Cummins 605HP, 18 Speed Endurant Amt

$199,900 USD

605 HP CUMMINS,18-SPD AUTOMATED TRANS,20000 FRT,52000RR,20000 PUSHER.4.10 RATIO,72::FLATTOP,189000 MILES NEWAY SUSP,

Condition	Used
Usage	189,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Neway
Rear Axle	Tri Axle
Rear End	52,000 lb 4.10 ratio
Stock Number	263280
MLS Number	14070056
Category	Sleeper Semi Trucks
Last Updated	4/9/2026
Location	Buffalo, NY, US
Sold By	Hunter Truck

(844) 955-___ SHOW
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2015 Peterbilt 389 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 550HP, 18 Speed Manual

$169,750 USD

Only 100k Miles on $40,000 Platinum Overhaul with Paperwork ~ Only 181,000 Total Truck Miles ~ CAT 3406E ~ 550 HP ~ 18 Speed ~ All Aluminum Wheels ~ Financing Available with Your Good Credit...

Condition	Used
Usage	181,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar 3406E
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Leaf
Rear Axle	Tri Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	274882
MLS Number	14157341
Category	Sleeper Semi Trucks
Last Updated	3/26/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

(833) 801-___ SHOW
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2015 Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 505HP, 18 Speed Ultrashift Plus Amt

$35,000 USD

HEAVY DUTY TRUCK! RUNS EXCELLENT! STEERABLE AIR LIFT AXLE, THICK FRAME, FULL LOCKING REARS, AIR SEAT, POWER WINDOWS, DUAL EXHAUST, PTO! *18 SPEED AUTOMATIC TRANSMISSION!!,

Condition	Used
Usage	347,874 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15TC
Drivetrain	8x4
Transmission	18 Speed Ultrashift Plus Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	15DET347TRIWS
MLS Number	14147507
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 955-___ SHOW
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2022 Kenworth W900 Tri Axle Sleeper Semi Truck - Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

$169,750 USD

331k Original Miles ~ Cummins X15 ~ 565 HP ~ 18 Speed ~ 20k Front / 22,500 Pusher / 46k Rears ~ Full Double Frame ~ Wet Kit ~ All Aluminum Wheels ~ Disc Brakes ~ Financing Available with...

Condition	Used
Usage	331,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	121960
MLS Number	14230223
Category	Sleeper Semi Trucks
Last Updated	3/13/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

(724) 648-___ SHOW
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2027 Peterbilt 567 Tri Axle Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Endurant Amt

$236,000 USD

NEW 2027 PETERBILT 567 RADIANT RED SLEEPER! 72" HIGH RISE SLEEPER, POWERED WITH CUMMINS X15 ENGINE AND 18SPD AUTOMATED TRANSMISSION. 280" WHEELBASE, 3.36 RATIO, PETERBILT LOW AIR LEAF...

Condition	New
Usage	11 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Pete Low Air Leaf
Rear Axle	Tri Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	286150
MLS Number	14229958
Category	Sleeper Semi Trucks
Last Updated	3/7/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(833) 541-___ SHOW
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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