Heavy Duty 6x4 Sleeper Semi Trucks For Sale

2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Newly Listed

$51,900 USD

LOADED! Adaptive Cruise Control; Lane Departure Assistance; Collision Mitigation; Full Disc Brakes; Rear Climate Control. This Spacious 80in Ultraloft Double Bunk Sleeper is Powered by a...

Condition	Used
Usage	481,163 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680622
MLS Number	14492797
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	De Pere, WI, US
Sold By	JX Truck Center

(844) 307-___ SHOW
NUMBERCall Seller

2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Recently Updated

$56,500 USD

Inspection Report

Condition	Used
Usage	381,966 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 End	40,000 lb 2.79 ratio
Stock Number	505949
MLS Number	14228562
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Tampa, FL, US
Sold By	International Motors, LLC

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 510HP, 13 Speed Automatic

Newly Listed

$59,900 USD

Sharp High HP 2022 Kenworth T680 Mid Roof Single Bunk Sleeper! VIRGIN TIRES! 510HP MX13 with a 13 Speed Automatic Transmission! Dual Exhaust; Hood Mirrors; Heated Mirrors; Holland Air Slide...

Condition	Used
Usage	436,122 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	8680629
MLS Number	14492626
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 510HP, 13 Speed Automatic

Newly Listed

$59,900 USD

510hp MX13 Engine with a 13 Speed Automatic Transmission! Dual Stack Exhaust; Air Slide Holland 5th Wheel; Steel Front Bumper and Visor; Spacious 76in Single Bunk Sleeper with a Refrigerator...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	8680630
MLS Number	14492624
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 510HP, 13 Speed Automatic

Newly Listed

$59,900 USD

510hp MX13 Engine with a 13 Speed Automatic Transmission! VIRGIN TIRES! Dual Stack Exhaust; Air Slide Holland 5th Wheel; Steel Front Bumper and Visor; Spacious 76in Single Bunk Sleeper with...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	8680631
MLS Number	14492622
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Newly Listed

$56,900 USD

LOADED! 2022 Peterbilt 579 ULTRALOFT Sleeper with a 455hp MX13 Engine and a 12 Speed Automatic Transmission! SPACIOUS 80in Double Bunk Sleeper with Rear Climate Control; Refrigerator; TV and...

Condition	Used
Usage	435,446 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680618
MLS Number	14492619
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	De Pere, WI, US
Sold By	JX Truck Center

2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Newly Listed

$54,900 USD

ULTRALOFT! This Unit is coming with a DOT Inspection and FULL PM Service; Unit has an 80in Double Bunk Spacious Sleeper; Refrigerator; Rear Climate Control; Lane Departure Assistance; TV and...

Condition	Used
Usage	485,317 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680619
MLS Number	14492616
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	De Pere, WI, US
Sold By	JX Truck Center

2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Newly Listed

$56,900 USD

SHARP and LOADED! Lane Departure Assistance; Collision Mitigation; Adaptive Cruise Control all in an 80in HUGE Double Bunk Ultraloft Sleeper! Heated Mirrors; Refrigerator; TV and Microwave...

Condition	Used
Usage	423,699 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680620
MLS Number	14492612
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	De Pere, WI, US
Sold By	JX Truck Center

2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Newly Listed

$49,900 USD

ULTRALOFT! 2022 Peterbilt 579 Powered by a 455hp MX13 Engine and a 12 Speed Automatic Transmission! 80in Double Bunk Sleeper with Rear Climate Control; Refrigerator; TV and Microwave Prep;...

Condition	Used
Usage	501,364 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680621
MLS Number	14492600
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	De Pere, WI, US
Sold By	JX Truck Center

2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Newly Listed

Contact for price

ONLY 278k Miles!! 2023 Peterbilt 579 with a 455hp MX13 Engine that is Paired with a 12 Speed Automatic Transmission! Hood Mirrors; Air Slide 5th Wheel; Heated Mirrors; Air Ride Seats for...

Condition	Used
Usage	278,256 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	8680560
MLS Number	14492589
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

(855) 807-___ SHOW
NUMBERCall Seller

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$51,500 USD

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,FRIDGE, COLLISION...

Condition	Used
Usage	405,051 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	7333
MLS Number	14471211
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(855) 807-___ SHOW
NUMBERCall Seller

2021 International LT Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Recently Updated

$56,500 USD

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,FRIDGE, COLLISION...

Condition	Used
Usage	366,362 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	7330
MLS Number	14471208
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(844) 909-___ SHOW
NUMBERCall Seller

2021 Peterbilt 567 Sleeper Semi Truck - Paccar 510HP, 13 Speed Automatic

Price Drop $45,000 USD

2021 Peterbilt 567 652,783 Miles, Paccar MX 510 HP, 13-Spd Automatic, 240" Wheelbase, Engine Brakes, Cruise Control, 80% and better on tires, 3.70 Ratio, Air Ride Suspension, Sliding Fifth...

Condition	Used
Usage	652,783 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Drivetrain	6x4
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	14474527
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Paul, ID, US
Sold By	BTR Sales

(844) 909-___ SHOW
NUMBERCall Seller

2012 Peterbilt 386 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 490HP, 13 Speed Manual

Price Drop $23,000 USD

2012 Peterbilt 386 756,733 Miles, Paccar MX 490 HP, 13-Spd Manual, 244" Wheelbase, Engine Brakes, Cruise Control, 80% and better on tires, 3.42 Ratio, Air Ride Suspension, Sliding Fifth...

Condition	Used
Usage	756,733 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	490 HP
Engine Model	Paccar MX
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 3.42 ratio
MLS Number	14453004
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Paul, ID, US
Sold By	BTR Sales

2022 Peterbilt 579 Sleeper Semi Truck - Paccar 485HP, 12 Speed Automatic

Recently Updated

$56,900 USD

JX Certified! This Sharp 2022 Peterbilt 579 will come with our 180 Point Dealer Inspection on top of the DOT Inspection and a FULL PM SERVICE! Powered by a 485hp MX13 Engine and Paired with...

Condition	Used
Usage	446,358 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680527
MLS Number	14408421
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

(844) 624-___ SHOW
NUMBERCall Seller

2023 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 510HP, 10 Speed Manual

Price Drop $59,950 USD

2022 Kenworth T680, 461k miles, Paccar MX-13, Eaton 10spd trans, Engine brake, Disc brakes, A/R susp, APU, Double bunk sleeper, Fleet maintained,

Condition	Used
Usage	461,956 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	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	NJ494602
MLS Number	14395312
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 909-___ SHOW
NUMBERCall Seller

2007 Kenworth T800 Sleeper Semi Truck - Raised Roof Sleeper, Cummins, 18 Speed Manual

Recently Updated

$37,000 USD

2007 Kenworth T-800 Cummins ISX 565, 18 Spd Manual, Super Singles, Sliding 5th Wheel, Dual Lockers, CB Radio, Freshly Painted Frame, 3.36 Gear Radio, 254" Wheelbase Runs and drives great...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Cummins ISX565
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	3.36 ratio
MLS Number	14356496
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Paul, ID, US
Sold By	BTR Sales

2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 485HP, 13 Speed Manual

Recently Updated

$59,900 USD

PRICED TO MOVE! This 2022 Peterbilt 579 is Powered by an MX13 Engine with 485hp and paired with a 13 Speed MANUAL Transmission! Heated Mirrors; Air Slide 5th Wheel; Full Disc Brakes;...

Condition	Used
Usage	397,010 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	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	8680387
MLS Number	14350025
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Recently Updated

$49,900 USD

Very Nice 2022 Peterbilt 579 with a 455hp MX13 Engine and a 12 Speed Automatic Transmission; Full Disc Brakes; 80in Ultraloft Spacious Double Bunk Sleeper; Refrigerator; and a Fresh DOT...

Condition	Used
Usage	410,022 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	8680350
MLS Number	14350009
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Recently Updated

$49,900 USD

Very Nice 2022 Peterbilt 579 with a 455hp MX13 Engine and a 12 Speed Automatic Transmission; Full Disc Brakes; 80in Ultraloft Spacious Double Bunk Sleeper; Refrigerator; and a Fresh DOT...

Condition	Used
Usage	407,531 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	80"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	8680349
MLS Number	14350001
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

(833) 801-___ SHOW
NUMBERCall Seller

2019 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Recently Updated

$20,000 USD

NICE TRUCK, RUNS EXCELLENT, power windows, power mirrors, heated mirrors, differential lock, double bunk, dump valve, sliding 5th wheel! WELL MAINTAINED TRUCK!,

Condition	Used
Usage	977,650 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	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	19MX977T680
MLS Number	14319579
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2022 Volvo VNL64T740 Sleeper Semi Truck - 70" Mid Roof Sleeper, D13 455HP, Automatic

Recently Updated

$66,900 USD

SHARP! 2022 Volvo VNL64T740! This Truck is Powered by a 455hp D13 Engine and Paired with Volvos Smooth Shifting 12 Speed Automatic Transmission; Midroof with a 70in Double Bunk that includes...

Condition	Used
Usage	458,219 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.47 ratio
Stock Number	8680451
MLS Number	14305224
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

(833) 781-___ SHOW
NUMBERCall Seller

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$77,200 USD

Condition	Used
Usage	480,114 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	32236
MLS Number	14492147
Category	Sleeper Semi Trucks
Last Updated	7/20/2026
Location	Edwardsville, IL, US
Sold By	Schneider

(833) 781-___ SHOW
NUMBERCall Seller

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Newly Listed

$77,200 USD

Condition	Used
Usage	470,652 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	32575
MLS Number	14492141
Category	Sleeper Semi Trucks
Last Updated	7/20/2026
Location	Wilmer, TX, US
Sold By	Schneider