Used Tandem Axle 6x4 Sleeper Semi Trucks For Sale

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2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP, 12 Speed Dt12 Automatic

$73,995 USD

2021 FREIGHTLINER CASCADIA 126, DETROIT DD15 ENGINE, 455 HP, DETROIT DT12 AUTOMATIC TRANSMISSION, 366,068 MILES, FLEET MAINTAINED, READY TO WORK MULTIPLE SIMILAR UNITS AVAILABLE FINANCING...

Condition	Used
Usage	366,068 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	0613
MLS Number	13436837
Category	Sleeper Semi Trucks
Last Updated	3/19/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(833) 298-___ SHOW
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2022 Kenworth T680 Sleeper Semi Truck, USed, Arizona, Automatic

$49,900 USD

Used 2022 Kenworth T680 Sleeper Cab Truck for Sale in Arizona If you’re searching for a used Kenworth T680 sleeper cab truck in Arizona, this 2022 model delivers the performance, comfort,...

Condition	Used
Usage	523,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Aerodyne Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	T32214
MLS Number	14251801
Category	Sleeper Semi Trucks
Last Updated	3/19/2026
Location	Chandler, AZ, US
Sold By	Midco Sales

(810) 300-___ SHOW
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2022 Kenworth T680 Sleeper Semi Truck

$48,000 USD

Very Clean well maintained 2022 KW T680, ready to go to work, truck is in Ontario Canada, we are a Register Importer and I can have shipped to Port Huron Michigan, for an additional cost,...

Condition	Used
Usage	507,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Emission Rating	2017
Drivetrain	6x4
Transmission	12 Speed Autoshift Automatic
Sleeper Type	Aerocab Aerodyne Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	P4044
MLS Number	14251523
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Blenheim, ON, Canada
Sold By	Custom Trux

(833) 781-___ SHOW
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2022 Volvo VNL860 Semi Truck - 77" Raised Roof Double Bunk Sleeper w/ Lounge, D13, Automatic, Battery Powered HVAC with Optimized Idle

$66,200 USD

Condition	Used
Usage	487,581 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	77"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	74383
MLS Number	14155338
Category	Sleeper Semi Trucks
Last Updated	3/23/2026
Location	Gary, IN, US
Sold By	Schneider

2014 Kenworth T660 Sleeper Semi Truck - 66" Mid Roof Sleeper, Paccar 450HP, 13 Speed Manual

$28,500 USD

2014 Kenworth T660 Sleeper Truck, 450hp Paccar MX13, 13spd Manual Transmission, 1 Million Mi, Clean truck - runs and drives good, Air ride suspension, 240in Wheelbase, Nationwide Delivery...

Condition	Used
Usage	1,016,516 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	66"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	34,000 lb 3.36 ratio
Stock Number	4973
MLS Number	14250717
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

2018 Kenworth W900L Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 450HP, 13 Speed Manual

$89,500 USD

2018 Kenworth W900L Sleeper, 450hp Cummins X15, 13spd Manual Transmission, 494k Miles, 272in Wheelbase, Air ride suspension, Nationwide Delivery Available

Condition	Used
Usage	494,648 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	9002
MLS Number	14250695
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

2018 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$24,000 USD

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

Condition	Used
Usage	457,109 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	18X15457LT
MLS Number	14250671
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2021 International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt

$87,500 USD

2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 233k Mi, Nationwide Delivery Available,

Condition	Used
Usage	233,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Plus Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7223
MLS Number	14250669
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

2021 International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt

$89,500 USD

2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 228k Mi, Nationwide Delivery Available,

Condition	Used
Usage	228,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Plus Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2042
MLS Number	14250668
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

2014 Western Star 4900 Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 475HP, 10 Speed Manual

$24,000 USD

HEAVY DUTY TRUCK! RUNS EXCELLENT! THICK FRAME, FULL LOCKING REARS, AIR SEAT, POWER WINDOWS, SLIDING 5TH WHEEL, CHALMERS HEAVY DUTY SUSPENSION DUAL EXHAUST! *LOW MILES,

Condition	Used
Usage	226,708 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15TC
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Chalmers
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	14DET226FLATWS
MLS Number	14250654
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2015 Volvo VNL64T630 Sleeper Semi Truck - 63" Mid Roof Sleeper, D13 405HP, 12 Speed I Shift Amt

$13,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEAT, AIR BRAKES, TILT/TELE, DIFFERENTIAL LOCK, DUMP VALVE!,

Condition	Used
Usage	932,949 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	405 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	15D13932630
MLS Number	14250639
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

1982 Kenworth K100 Sleeper Semi Truck - 50" Flat Top Sleeper, Cummins 350HP, 9 Speed Manual

$9,000 USD

GOOD TRUCK TO FIX UP, ENGINE TURNS OVER BUT WILL NOT START, NO BATTERIES, GOOD CAB AND FRAME, SELLS AS-IS!,

Condition	Used
Usage	9,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	350 HP
Engine Model	Cummins NTC350
Drivetrain	6x4
Transmission	9 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	50"
Suspension	Spring
Rear Axle	Tandem Axle
Stock Number	82NTCKWCO
MLS Number	14250614
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 75" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$15,000 USD

NICE TRUCK, RUNS AND DRIVES EXCELLENT, DUAL AIR RIDE SEATS, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH! *POSSIBLE FUEL SYSTEM ISSUE/ TRUCK...

Condition	Used
Usage	870,805 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	19DET870CAS
MLS Number	14250608
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2004 Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, Cummins 450HP, 10 Speed Manual

$9,000 USD

RUNS AND DRIVES! AIR SEATS, DOUBLE BUNK, GOOD TIRES, POWER RIGHT WINDOW, POWER MIRRORS, HEATED MIRRORS! *PRE-EMISSIONS!,

Condition	Used
Usage	1,591,519 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	67"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	04ISX159670
MLS Number	14250607
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 807-___ SHOW
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2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Contact for price

CLEAN FLEET MAINTAINED 2021 INTERNATIONAL LT, CULMMINS X15, 450HP, 12 SPEED AUTO TRANSMISSION, 2.64 RATIOS, 73" DOUBLE BUNK CONDO SLEEPER, NO CODES, NO LEAKS, GOOD RUBBER, READY TO WORK!...

Condition	Used
Usage	420,533 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	7207
MLS Number	14234082
Category	Sleeper Semi Trucks
Last Updated	3/21/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(855) 910-___ SHOW
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$50,950 USD

N.A.P. New Style Cascadia, Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Alum Wheels, Well Maintained Fleet Truck, Oil...

Condition	Used
Usage	483,626 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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 2.41 ratio
Stock Number	3553
MLS Number	14234021
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(833) 986-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP

$77,900 USD

343629 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, 4 Bag Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 229, Tandem Rear Axles,...

Condition	Used
Usage	343,629 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	268333
MLS Number	14229866
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(855) 981-___ SHOW
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2021 Volvo VNR64T640 Sleeper Semi Truck - 61" Mid Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$40,900 USD

2021 Volvo VNR64T-640 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires for an...

Condition	Used
Usage	580,841 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	61"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	TNF113056 Web
MLS Number	14134654
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Circleville, OH, US
Sold By	Nationwide Haul

(855) 981-___ SHOW
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2021 Volvo VNR64T640 Sleeper Semi Truck - 61" Mid Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$40,900 USD

2021 Volvo VNR64T-640 Sleeper **New Virgin Dual Tires or Super Single tires available on all trucks Trucks are currently on wide base tires but can be swapped to new dual Virgin tires for an...

Condition	Used
Usage	580,841 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	61"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	TNF113056
MLS Number	14134652
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Circleville, OH, US
Sold By	Nationwide Haul

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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP

$79,900 USD

388289 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, 4 Bag Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 223, Tandem Rear Axles,...

Condition	Used
Usage	388,289 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	267590
MLS Number	14124574
Category	Sleeper Semi Trucks
Last Updated	3/24/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(855) 717-___ SHOW
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2021 Kenworth T680 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 400HP, 12 Speed Endurant Automatic

$59,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** SLIDING 5TH WHEEL!!!!! AIR RIDE, ENGINE BRAKE, DEF, MINI FRIDGE Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7...

Condition	Used
Usage	392,217 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	N15294-DELIVERY 2 U
MLS Number	14097570
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

2006 Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, Cummins 400HP, 10 Speed Manual

$9,000 USD

VERY GOOD TRUCK, WELL MAINTAINED, AIR SEATS, DOUBLE BUNK, GOOD TIRES, POWER RIGHT WINDOW, POWER MIRRORS, HEATED MIRRORS, RUNS AND DRIVES EXCELLENT! *PRE-EMISSIONS/ VERY GOOD OLDER TRUCK!,

Condition	Used
Usage	1,535,972 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	67"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	06ISX153670
MLS Number	14049584
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2013 Volvo VNL64T630 Sleeper Semi Truck - 63" Mid Roof Sleeper, D13 425HP, 10 Speed Manual

$11,000 USD

nice truck, runs great, clean, air seat, tilt/tele, cruise, differential lock, dump valve, A/S 5th, power windows, power mirrors, heated mirrors,,

Condition	Used
Usage	910,554 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	13D13910630
MLS Number	13982275
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(888) 853-___ SHOW
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2012 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 13 Speed Manual

$14,900 USD

NON RUNNER, ENGINE BAD. 2012 Kenworth T800, ISX15 450 hp, RTLO16913A transmission, DSP41 rears with 3.55 ratio, A/S 5th wheel, 13,200# steer axle, 38,000# drives, 11R24.5 tires on aluminum...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	2322
MLS Number	14248782
Category	Sleeper Semi Trucks
Last Updated	3/17/2026
Location	New Salem, ND, US
Sold By	Pedigree Truck and Trailer Sales, Inc.