Tri Axle Flat Top Sleeper Semi Trucks For Sale

(833) 901-___ SHOW
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11 0

2021 Freightliner Cascadia 126 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

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

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

$129,995 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
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
Last Updated	5/21/2024
Location	Cartersville, GA, US
Sold By	Georgia Elite Trucks

(833) 904-___ SHOW
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39 1

2013 Caterpillar CT660 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, CT13 475HP, 18 Speed Manual

$49,500 USD

2013 Cat CT660, 475 CT13, 18 speed manual, 16k front with dual steering boxes, 13,200 steerable lift axle, 40k rears with full lockers, 2 line wet kit. Nationwide delivery available,

Condition	Used
Usage	5,543 Hours
Duty Class	Heavy Duty
Horse Power	475 HP
Engine Model	Caterpillar CT13
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.91 ratio
Stock Number	2833
MLS Number	12838951
Last Updated	5/18/2024
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(888) 680-___ SHOW
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4 0

2008 CUMMINS REMAN ENGINE WITH 250K MILES!! READY TO WORK! Kenworth T800 Sleeper Semi Truck - 62" Flat Top Sleeper, Cummins 550HP, 18 Speed Manual

$79,900 USD

RARE FIND. NEW CUMMINS REMAN ENGINE WITH 250K MILES. FULL PAPERWORK. DOUBLE FRAME TRUCK. THIS A TRUE BEAST, TRUE HEAVY HAULER, READY TO HAUL THE BIG STUFF!!, , CALL SCOTT DOLAN AT [804]...

Condition	Used
Usage	1,100,000 Miles
Duty Class	Heavy Duty
Horse Power	550 HP
Engine Model	Cummins ISX15 525
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	62"
Suspension	AG 460
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	8R937683U/RIC
MLS Number	12749829
Last Updated	4/17/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

(844) 917-___ SHOW
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13 0

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

$28,500 USD

2002 Freightliner Century, Cummins N14 and 10 spd auto shift. Steerable lift axle,,

Condition	Used
Usage	800,000 Miles
Duty Class	Heavy Duty
Horse Power	515 HP
Engine Model	Cummins N14
Drivetrain	6x4
Transmission	10 Speed Automated
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	BTS2241
MLS Number	12504177
Last Updated	4/17/2024
Location	Choteau, MT, US
Sold By	Bouma Truck Sales

(833) 801-___ SHOW
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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...

Condition	Used
Usage	172,283 Miles
Duty Class	Heavy Duty
Horse Power	385 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	44,000 lb 4.63 ratio
Stock Number	10C13172T8GRAPPLE
MLS Number	12118640
Last Updated	4/10/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 642-___ SHOW
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13 0

2012 Peterbilt 367 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 600HP, 18 Speed Manual

$149,950 USD

Used Peterbilt 367 Flat-top Tri-Axle Sleeper for sale. Features: Single Exhaust, Cruise Control, Air Ride Seats, Power Locks and Windows, Heated Power Mirrors, Stainless Air Cleaners,...

Condition	Used
Usage	6,983 Hours
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	22P357
MLS Number	12669627
Last Updated	3/2/2024
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 642-___ SHOW
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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
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
Last Updated	9/21/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(855) 642-___ SHOW
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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
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
Last Updated	9/21/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth