Used Flat Top Sleeper Semi Trucks with 0-499 HP For Sale in United States

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

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Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087043
MLS Number	14162451
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

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146999 Miles, Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Usage	146,999 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087040
MLS Number	14162450
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

Contact for price

Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087049
MLS Number	14162449
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

$55,000 USD

Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087044
MLS Number	14162448
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

Contact for price

Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087050
MLS Number	14162447
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

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111770 Miles, 8378 Hours, Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Usage	8,378 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087048
MLS Number	14162446
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

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Mack Rears, Blower, EngineModel: MP8,

Condition	Used
Usage	7,699 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087042
MLS Number	14162445
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

Contact for price

Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087054
MLS Number	14162444
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

Contact for price

Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087051
MLS Number	14162443
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

Contact for price

Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087045
MLS Number	14162442
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

Contact for price

Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087056
MLS Number	14162440
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

$55,000 USD

Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Stock Number	MCOMAM087041
MLS Number	14160261
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

2018 Mack Pinnacle CXU613 Sleeper Semi Truck - 50" Flat Top Sleeper, 445HP

Newly Listed

$55,000 USD

Engine: MACK, 445 HP, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 50, Wheel Base: 225, Rear Axle Weight: 40000 lb

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Transmission	10 Speed
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Air Ride
Rear End	40,000 lb
Stock Number	MCOMAM087037
MLS Number	14160254
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(833) 904-___ SHOW
NUMBERCall Seller

2014 Peterbilt 389 Sleeper Semi Truck - 48" Flat Top Sleeper, Paccar 455HP, 18 Speed Manual

Newly Listed

$59,000 USD

2014 Peterbilt 389 flat top, MX13, 18 speed manual, 46k rears with full lockers, 787k miles, Nationwide delivery available,

Condition	Used
Usage	787,591 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	7565
MLS Number	14156103
Category	Sleeper Semi Trucks
Last Updated	2/20/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(855) 605-___ SHOW
NUMBERCall Seller

2023 Kenworth T680 Sleeper Semi Truck - Flat Top Sleeper, Paccar 405HP, Automatic

1987 White 7400 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 350HP, 9 Speed Manual

Price Drop $15,500 USD

1987 White 7400, CAT 3406, 350 H.P., 9 Speed Manual Transmission, Jake brake, Flattop Sleeper, This Truck Runs Great and would make a great Farm/Ranch Truck, or Extra Truck for your Fleet

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	350 HP
Engine Model	Caterpillar 3406
Drivetrain	6x4
Transmission	9 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	BTS5682
MLS Number	14045894
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(844) 481-___ SHOW
NUMBERCall Seller

2019 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Paccar 485HP, 13 Speed Manual

$79,500 USD

2019 PETERBILT 389 FLATTOP, SOLID WHITE, PACCAR MX-13 485 HP, DUAL STACK, DUAL BREATHER, 40K REARS, 13PD MANUAL TRANSMISSION, AIR RIDE SUSPENSION, 11R24.5, ALUMINUM WHEELS, SLIDING FIFTH...

Condition	Used
Usage	636,538 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	14025410
Category	Sleeper Semi Trucks
Last Updated	2/20/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 956-___ SHOW
NUMBERCall Seller

2020 Kenworth T680 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$69,500 USD

Paccar MX-13 6 Cylinder 12.9 L Ultra Low Sulfur Diesel 455 hp Engine, 2018 US EPA Label, Requires Diesel Exhaust Fluid, Engine Coolant Heater, 100 gal Left Fuel Tank 100 gal Right Fuel Tank,...

Condition	Used
Usage	480,424 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	C5370
MLS Number	14097582
Category	Sleeper Semi Trucks
Last Updated	2/20/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(855) 807-___ SHOW
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2016 Peterbilt 389 Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 485HP, 10 Speed Manual

$64,500 USD

PETERBILT 389 FLATTOP, 176K ON OVERHAUL WITH PAPERWORK, CUMMINS ISX15, 485HP, 10 SPEED MANUAL TRANSMISSION, 8 BRAND NEW DRIVE TIRES, 48" SLEEPER, DUAL STACKS AND BREATHERS, JAKES,...

Condition	Used
Usage	819,040 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	7132
MLS Number	13916588
Category	Sleeper Semi Trucks
Last Updated	2/17/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 478-___ SHOW
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2020 Freightliner Cascadia 116 Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

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2020 Freightliner Cascadia 116 – Fleet Maintained Ready to Roll Stock #6830 Super Light Super clean fleet-maintained Cascadia with great miles and all the right specs for a starter truck...

Condition	Used
Usage	513,791 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	6830
MLS Number	13879664
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 801-___ SHOW
NUMBERCall Seller

2012 Peterbilt 365 Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 410HP, 8Ll Manual

$30,000 USD

GOOD TRUCK, RUNS EXCELLENT! *LOW MILES* POWER RIGHT WINDOW, AIR SEAT, DIFFERENTIAL LOCK, DUMP VALVE, HEAVY DUTY TRUCK!,

Condition	Used
Usage	254,434 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	8LL Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	12PETE254FLAT365
MLS Number	14006487
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 489-___ SHOW
NUMBERCall Seller

2020 Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$36,000 USD

Includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 455hp with Endurant 12 Speed Transmission, 44" Flat Top Sleeper,

Condition	Used
Usage	618,718 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	2188
MLS Number	13987056
Category	Sleeper Semi Trucks
Last Updated	2/7/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(855) 489-___ SHOW
NUMBERCall Seller

2020 Peterbilt 579 Sleeper Semi Truck - 44" Flat Top Sleeper, Paccar 455HP, 12 Speed Endurant Amt

$36,000 USD

Price Includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 455hp with Endurant 12 Speed Transmission, 44" Flat Top Sleeper,

Condition	Used
Usage	589,489 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.64 ratio
Stock Number	2144
MLS Number	13862637
Category	Sleeper Semi Trucks
Last Updated	2/7/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(844) 216-___ SHOW
NUMBERCall Seller

1997 Freightliner FLD120 Sleeper Semi Truck - Cummins 389HP, 10 Speed Manual

$10,500 USD

Manual 10 Speed, N14 Red Top, Rated to 500 HP, 3.73 Rears, 215” WB, 12,000 Fronts, 40,000 Rears,

Condition	Used
Usage	1,131,880 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	460 HP
Engine Model	Cummins N14 CELECT PLUS
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.73 ratio
Stock Number	691178
MLS Number	13502025
Category	Sleeper Semi Trucks
Last Updated	1/31/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC