Used Tandem Axle 6x4 Sleeper Semi Trucks For Sale

2020 Peterbilt 579 Sleeper Semi Truck - 80" Mid Roof Sleeper, Paccar 455HP, 12 Speed Amt

$26,000 USD

VERY NICE TRUCK, VERY CLEAN/ FLEET MAINTAINED!! RUNS AND DRIVES EXCELLENT, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, AIR SEATS,...

Condition	Used
Usage	611,994 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	20MX611579
MLS Number	14310747
Category	Sleeper Semi Trucks
Last Updated	5/27/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 985-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, Automatic

$52,900 USD

JX Certified Prep! This 2021 Kenworth T680 is coming with DOT Inspection and Full PM Service! Powered by a Cummins X15 Engine and a 12 Speed Automatic Transmission; 76in Double Bunk Sleeper...

Condition	Used
Usage	477,830 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680405
MLS Number	14275572
Category	Sleeper Semi Trucks
Last Updated	5/20/2026
Location	Wadsworth, IL, US
Sold By	JX Truck Center

(833) 254-___ SHOW
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2009 Kenworth T660 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 455HP, 10 Speed Automatic

$10,000 USD

Condition	Used
Usage	1,318,184 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	34,000 lb 3.25 ratio
Stock Number	27050
MLS Number	13622114
Category	Sleeper Semi Trucks
Last Updated	5/20/2026
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.

(855) 807-___ SHOW
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2020 Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Automatic

$54,500 USD

CLEAN FLEET MAINTAINED 2020 FREIGHTLINER CASCADIA 126 SLEEPERS, DETROIT DD13, 450HP, GOOD RUBBER, 3.08 RATIOS, GVWR 52,000 LBS, JAKES, LOCKERS, DETROIT ASSURANCE COLLISION MITIGATION SYSTEM,...

Condition	Used
Usage	370,635 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	7285
MLS Number	14378878
Category	Sleeper Semi Trucks
Last Updated	5/20/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(855) 907-___ SHOW
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2021 Freightliner Cascadia 126 Sleeper Semi Truck

$53,500 USD

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	CP2943
MLS Number	14322943
Category	Sleeper Semi Trucks
Last Updated	5/19/2026
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(833) 781-___ SHOW
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2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$88,200 USD

Condition	Used
Usage	380,788 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	30930
MLS Number	13530973
Category	Sleeper Semi Trucks
Last Updated	6/20/2026
Location	Houston, TX, US
Sold By	Schneider

(855) 807-___ SHOW
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2023 Freightliner Coronado 122 SD Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 505HP, 18 Speed Automatic

$114,500 USD

2023 FREIGHTLINER CORANADO SD122, LOW MILES, DETROIT DD13 505HP, EATON 18 SPEED AUTO TRANSMISSION, DOUBLE FRAMED, 14,320 FAW, GVW, 60,320, 46K REARS, AIR LINE SUSPENSION, 3.73 RATIO. GREAT...

Condition	Used
Usage	236,968 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	18 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	7251
MLS Number	14335413
Category	Sleeper Semi Trucks
Last Updated	5/21/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 538-___ SHOW
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2023 Peterbilt 389 Sleeper Semi Truck - 78" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual

$106,900 USD

390493 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 13 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 78, Tires: 22.5 low...

Condition	Used
Usage	390,493 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	4012
MLS Number	14244611
Category	Sleeper Semi Trucks
Last Updated	5/19/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(833) 781-___ SHOW
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2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$102,200 USD

Condition	Used
Usage	397,185 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15TCO 50 STATE
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	33330
MLS Number	14377549
Category	Sleeper Semi Trucks
Last Updated	6/14/2026
Location	Laredo, TX, US
Sold By	Schneider

(844) 216-___ SHOW
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2016 Peterbilt 579 Sleeper Semi Truck - Paccar, Automatic

$20,900 USD

773k Miles, MX13 Paccar, 455 HP, Hydrapak Wet Kit, Automatic Eaton Fuller, 2.85 Ratio, Jakes, Diff Lock, AG380 Suspension, 13200# Fronts, 38000# Rears, Aluminum Wheels, Drum Brakes, Mid-Roof...

Condition	Used
Usage	773,260 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Smart Advantage Automated
Sleeper Type	Mid Roof Sleeper
Suspension	AG 380
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.85 ratio
Stock Number	359688
MLS Number	13429491
Category	Sleeper Semi Trucks
Last Updated	5/19/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(833) 781-___ SHOW
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2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Price Drop $76,200 USD

Condition	Used
Usage	455,025 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Detroit DD15 GEN5
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.15 ratio
Stock Number	31949
MLS Number	13940344
Category	Sleeper Semi Trucks
Last Updated	6/20/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

2020 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

$8,000 USD

RUNS BUT HAS KNOCKING NOISE IN ENGINE/ SELL AS-IS! AIR SEATS, POWER WINDOWS, POWER MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH!,

Condition	Used
Usage	781,308 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20A26781LT
MLS Number	14375849
Category	Sleeper Semi Trucks
Last Updated	5/17/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2020 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$25,000 USD

NICE TRUCK, RUNS EXCELLENT, FLEET MAINTAINED, AIR SEATS, POWER WINDOWS, POWER MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH, DOUBLE BUNK!,

Condition	Used
Usage	699,758 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20X15699LT
MLS Number	14358472
Category	Sleeper Semi Trucks
Last Updated	5/24/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(866) 530-___ SHOW
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$57,995 USD

2021 FREIGHTLINER CASCADIA 126, DETROIT DD15 LOW ENGINE HOURS, DETROIT DT12 AUTOMATIC TRANSMISSION, 564,000 MILES, ALL AROUND BRAND NEW AMERICAN TIRES, DIESEL APU, REFRIGERATOR ,...

Condition	Used
Usage	564,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	8279
MLS Number	14358899
Category	Sleeper Semi Trucks
Last Updated	5/16/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(844) 985-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, Automatic

$54,900 USD

Great Miles and JX Certified! This 2021 Kenworth T680 is Coming to you with a Cummins X15 Engine and a 12 Speed Automatic Transmission; Double Bunk 76in Spacious Sleeper; Rear Bunk Controls;...

Condition	Used
Usage	446,138 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680401
MLS Number	14287211
Category	Sleeper Semi Trucks
Last Updated	5/16/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

(844) 985-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 400HP, Automatic

$62,900 USD

Sharp! 2021 Kenworth T680 with a Cummins X15 Engine and a 12 Speed Automatic Transmission now for sale! Spacious Double Bunk 76in Sleeper; Hood Mirrors; Heated Mirrors; Rear Bunk Controls....

Condition	Used
Usage	331,688 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680406
MLS Number	14275567
Category	Sleeper Semi Trucks
Last Updated	5/16/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

(833) 300-___ SHOW
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2022 Peterbilt 367 Sleeper Semi Truck - 36" Mid Roof Sleeper, Paccar 510HP, 18 Speed Ultrashift Amt

Contact for price

WET KIT,

Condition	Used
Usage	8,866 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	36"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-36951
MLS Number	14005886
Category	Sleeper Semi Trucks
Last Updated	5/16/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(570) 638-___ SHOW
NUMBERCall Seller

2023 Peterbilt 567 Sleeper Semi Truck

$99,900 USD

Balance of FACTORY WARRANTY / Financing Available Balance of 5yr/400,000 mile Engine, Aftertreatment, Base Vehicle transfers to new owner!!! 2023 PETERBILT 567 58" SLEEPER, PLEASE CALL...

Condition	Used
Usage	280,097 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	58"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	259222
MLS Number	13568455
Category	Sleeper Semi Trucks
Last Updated	5/16/2026
Location	Scranton, PA, US
Sold By	Hunter Truck

(833) 300-___ SHOW
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2024 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Contact for price

Installed option, FRIGO, TABLE,

Condition	Used
Usage	5,180 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Paccar
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.93 ratio
Stock Number	C-37658
MLS Number	14372192
Category	Sleeper Semi Trucks
Last Updated	5/15/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

1993 Freightliner FLD120 Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 365HP, 9 Speed Manual

$8,000 USD

RUNS AND DRIVES, GOOD TIRES, SLIDING 5TH, AIR SEAT, PRE-EMISSIONS!,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	365 HP
Engine Model	Detroit SERIES 60 11.1 DDEC III
Drivetrain	6x4
Transmission	9 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	93DETFLATFLD
MLS Number	14372108
Category	Sleeper Semi Trucks
Last Updated	5/15/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(716) 218-___ SHOW
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2025 Peterbilt 567 Sleeper Semi Truck - 58" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

$179,900 USD

565 CUMMINS X15,18SPD MANUAL TRANS,46KRR,14320KFRT,3.73 GEARS 58 SLEEPER 87942 MILES $50,000.00 LESS THAN NEW EXTEDED CUMMINS ENGINE,AFT WARRANTY 5 YRS,300K EXT PETERBILT BASIC WARRANTY 3...

Condition	Used
Usage	87,924 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	58"
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	289134
MLS Number	14372017
Category	Sleeper Semi Trucks
Last Updated	5/19/2026
Location	Buffalo, NY, US
Sold By	Hunter Truck

2001 Kenworth W900 Sleeper Semi Truck - 86" Mid Roof Sleeper, Cummins 460HP, 18 Speed Manual

$38,000 USD

NICE TRUCK, RUNS EXCELLENT, STUDIO SLEEPER WITH COUCH AND UPPER BUNK, DUAL EXHAUST, DUAL BREATHERS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL!,

Condition	Used
Usage	1,041,978 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	460 HP
Engine Model	Cummins N14
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	86"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	01N14104W9
MLS Number	14345577
Category	Sleeper Semi Trucks
Last Updated	5/15/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 538-___ SHOW
NUMBERCall Seller

2023 Peterbilt 389 Sleeper Semi Truck - 78" Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

$126,900 USD

342000 Miles, 8356 Hours, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 78,...

Condition	Used
Usage	8,356 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	4112
MLS Number	14315731
Category	Sleeper Semi Trucks
Last Updated	5/19/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(833) 538-___ SHOW
NUMBERCall Seller

2023 Peterbilt 389 Sleeper Semi Truck - 78" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

$118,900 USD

399500 Miles, Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 78, Wheels: All...

Condition	Used
Usage	399,500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.25 ratio
Stock Number	4056
MLS Number	14315707
Category	Sleeper Semi Trucks
Last Updated	5/19/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales