Used Tandem Axle 6x4 Sleeper Semi Trucks For Sale

Tri State Truck Center - Springfield, MO

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Recently Updated

$59,900 USD

SHARP! 2022 NEXT GEN Kenworth T680! 455hp MX13 Engine with a 12 Speed Automatic Transmission! Air Slide 5th Wheel; Air Ride Driver and Passenger Seats; Spacious 76in Double Bunk Sleeper;...

Condition	Used
Usage	344,097 Miles
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
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680478
MLS Number	14350054
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, Automatic

Recently Updated

$69,900 USD

Next Gen 2022 Kenworth T680! 450hp Cummins X15 Engine with a 12 Speed Automatic Transmission; 76in Spacious Double Bunk Sleeper; Hood Mirrors; Heated Mirrors; Air Slide 5th Wheel and much...

Condition	Used
Usage	384,525 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680428
MLS Number	14328462
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

(833) 478-___ SHOW
NUMBERCall Seller

2022 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 455HP, 12 Speed Amt

Recently Updated

$50,495 USD

2022 Fleet maintained southern truck. Fridge, inverter, double bunk, all virgin rubber and a Thermoking APU! Call for financing options

Condition	Used
Usage	516,000 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	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb
Stock Number	7294
MLS Number	14325030
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, Automatic

Recently Updated

$49,900 USD

This 2022 Kenworth T680 is Powered by a 455hp MX13 Engine and Paired with a 12 Speed Automatic Transmission! 76in Spacious Double Bunk Sleeper; Hood Mirrors; Heated Mirrors: Air Slide 5th...

Condition	Used
Usage	418,284 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680371
MLS Number	14287212
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

2022 Peterbilt 579 Sleeper Semi Truck - 80" Mid Roof Sleeper, Paccar 455HP, Automatic

Recently Updated

$62,900 USD

LOADED! This 2022 Peterbilt 579 Midroof is coming with an 80in Double Bunk Sleeper with Rear Door Access; Rear Bunk Controls; Inverter; Refrigerator; TV and Microwave Prep; Hood Mirrors; Air...

Condition	Used
Usage	487,258 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	8680394
MLS Number	14269034
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

(833) 478-___ SHOW
NUMBERCall Seller

2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins, Amt

Recently Updated

$89,900 USD

Cummins power late model 2024s with remaining factory extended warranty through July 2027. Brand new virgin Drives and low miles! Spec'd for the long haul!,

Condition	Used
Usage	342,000 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	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	7255
MLS Number	14265123
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 904-___ SHOW
NUMBERCall Seller

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

Recently Updated

$28,500 USD

2014 Kenworth T660 Sleeper Truck, 450hp Paccar MX13, 13spd Manual Transmission, Single Line Wet Kit, Clean truck - runs and drives good, Air ride suspension, 240in Wheelbase, Nationwide...

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	5/30/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(609) 318-___ SHOW
NUMBERCall Seller

2020 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 455HP, 12 Speed Amt

Recently Updated

$52,900 USD

$1,145 per month with $5,999 down. Disclaimer:, All prices and terms are subject to change without notice. Advertised payment is based on approved credit and is subject to lender approval....

Condition	Used
Usage	354,836 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	Flat Top Sleeper
Sleeper Size	40"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	285286
MLS Number	14081928
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

(833) 781-___ SHOW
NUMBERCall Seller

2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$76,700 USD

Condition	Used
Usage	354,095 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	2.28 ratio
Stock Number	54075
MLS Number	14399017
Category	Sleeper Semi Trucks
Last Updated	6/1/2026
Location	ATLANTA, GA, US
Sold By	Schneider

(833) 781-___ SHOW
NUMBERCall Seller

Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle, MirrorEye Equipped

2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle, MirrorEye Equipped

Newly Listed

$72,200 USD

Condition	Used
Usage	431,731 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	2.28 ratio
Stock Number	54060
MLS Number	14399014
Category	Sleeper Semi Trucks
Last Updated	6/1/2026
Location	ATLANTA, GA, US
Sold By	Schneider

(844) 956-___ SHOW
NUMBERCall Seller

2022 Peterbilt 389 Sleeper Semi Truck - 63" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

Contact for price

X15 565HP, Eaton Fuller RTLO18918B 18 Speed Transmission, Air Ride Front Axle, Dana Spicer DSP40 Rear Axles 3.42 Ratio, 63" Flat Top Sleeper w/ Platinum Interior Leather Seats, 20" Boxed End...

Condition	Used
Usage	605,097 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	63"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	C5371
MLS Number	14052313
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

(609) 318-___ SHOW
NUMBERCall Seller

2021 Peterbilt 567 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Recently Updated

$63,900 USD

$1,414 per month with $5,999 down. Disclaimer:, All prices and terms are subject to change without notice. Advertised payment is based on approved credit and is subject to lender approval....

Condition	Used
Usage	440,330 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	Mid Roof Sleeper
Suspension	Flex Air
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.08 ratio
Stock Number	284273
MLS Number	13933120
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Millstone Township, NJ, US
Sold By	Hunter Truck

2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic

Recently Updated

$54,900 USD

LOADED!!! ONLY 308k miles on this 2021 Peterbilt 579 80" Ultraloft Double Bunk Sleeper! This 455hp Paccar Motor is paired with an automatic transmission; air slide 5th wheel; Air Ride Seats;...

Condition	Used
Usage	308,835 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	8680085
MLS Number	13877890
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

(833) 801-___ SHOW
NUMBERCall Seller

2003 International 9400 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Freedom Line Amt

Recently Updated

$10,000 USD

PRE-EMISSIONS, RUNS EXCELLENT, AIR SEATS, DOUBLE BUNK, DIFFERENTIAL LOCK, DUAL AIR RIDE SEATS, POWER WINDOWS, SLIDING 5TH WHEEL!,

Condition	Used
Usage	963,047 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	12 Speed Freedom Line Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	03ISX9639400
MLS Number	13599715
Category	Sleeper Semi Trucks
Last Updated	5/30/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 986-___ SHOW
NUMBERCall Seller

2022 Western Star 49X Sleeper Semi Truck - Detroit 475HP

Newly Listed

Contact for price

EW4 5 year 500k till 1/31/2027,

Condition	Used
Usage	464,611 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Size	72"
Rear Axle	Tandem Axle
Stock Number	269296
MLS Number	14397745
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(855) 807-___ SHOW
NUMBERCall Seller

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$52,500 USD

CLEAN FLEET MAINTAINED 2020 FREIGHTLINER CASCADIA 126 SLEEPERS, DETROIT DD15, DOUBLE BUNK, INVERTER, REFRIGERTOR,455HP, 3.08 RATIOS, GVWR 52,500 LBS, JAKES, LOCKERS, DETROIT ASSURANCE...

Condition	Used
Usage	525,996 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
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	7276
MLS Number	14397705
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(855) 807-___ SHOW
NUMBERCall Seller

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 450HP, 12 Speed Automatic

Newly Listed

$49,500 USD

CLEAN FLEET MAINTAINED 2020 FREIGHTLINER CASCADIA 126 SLEEPERS, DETROIT DD13, 450HP, 3.08 RATIOS, GVWR 52,500 LBS, JAKES, LOCKERS, DETROIT ASSURANCE COLLISION MITIGATION SYSTEM, AIRLINER...

Condition	Used
Usage	456,611 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	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	7283
MLS Number	14397669
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 801-___ SHOW
NUMBERCall Seller

2012 Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, Cummins 400HP, 10 Speed Manual

Newly Listed

$11,000 USD

GOOD TRUCK, RUNS GREAT, CLEAN, AIR SEAT, AIR BRAKES, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH, POWER WINDOW, POWER MIRRORS, HEATED MIRRORS, DOUBLE BUNK!,

Condition	Used
Usage	1,003,926 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 3.55 ratio
Stock Number	12ISX100670
MLS Number	14397576
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
NUMBERCall Seller

2019 Volvo VNL64T740 Sleeper Semi Truck - 78" Mid Roof Sleeper, D13 455HP, 12 Speed I Shift Amt

Newly Listed

$23,000 USD

VERY NICE TRUCK, RUNS AND DRIVES EXCELLENT, DUAL AIR RIDE SEATS, DOUBLE BUNK, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH, POWER WINDOWS, HEATED MIRRORS, POWER MIRRORS!,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	19D13791740
MLS Number	14397556
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 624-___ SHOW
NUMBERCall Seller

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$82,950 USD

NEXTGEN BODY STYLE MATCHING VIRGIN DRIVE TIRES, DIESEL APU, 2023 Kenworth T680 with 450HP Cummins X15 and Endurant 12-speed automatic. 76" raised roof double bunk sleeper with work desk, TV...

Condition	Used
Usage	353,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	STK23KW1
MLS Number	14397553
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
NUMBERCall Seller

2023 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

Newly Listed

$82,950 USD

NEXTGEN BODY STYLE MATCHING VIRGIN DRIVE TIRES, DIESEL APU, 2023 Kenworth T680 with 450HP Cummins X15 and Endurant 12-speed automatic. 76" raised roof double bunk sleeper with work desk, TV...

Condition	Used
Usage	353,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	STK23KW1
MLS Number	14397552
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(833) 478-___ SHOW
NUMBERCall Seller

2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 10 Speed Manual

Newly Listed

$44,900 USD

NEW TURBO, AIR TO AIR AND EXHAUST MANIFOLD RECENTLY. READY TO ROLL!!! SOUTHERN RUN PETERBILT 579 WITH RARE 10 SPEED MANUAL. 455HP, 3.36 REARS, 80" CONDO WITH DOUBLE BUNK SLEEPER, VIRGIN...

Condition	Used
Usage	587,327 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	6873
MLS Number	14397297
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(855) 807-___ SHOW
NUMBERCall Seller

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Automatic

Recently Updated

$49,500 USD

CHEMICAL HAULER, HYDROPAK AND HOSE RACK INCLUDED! CLEAN FLEET MAINTAINED 2020 FREIGHTLINER CASCADIA 126 SLEEPERS, DETROIT DD13, 450HP, GOOD RUBBER, 3.08 RATIOS, GVWR 52,000 LBS, JAKES,...

Condition	Used
Usage	461,697 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	7284
MLS Number	14378877
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2023 Peterbilt 579 Sleeper Semi Truck - Paccar 380HP

Recently Updated

$64,900 USD

ULTRALOFT WITH WARRANTY! This Sharp Unit has warranty until 3.31.27 or 500k miles on the engine and emissions warranty until 435k Miles! 80in Single Bunk Sleeper loaded with a 180 Point...

Condition	Used
Usage	369,718 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	380 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Rear Axle	Tandem Axle
Stock Number	8680469
MLS Number	14374938
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	New Haven, IN, US
Sold By	JX Truck Center