6x4 Sleeper Semi Trucks with 0.00-2.99 Ratio For Sale

2021 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Price Drop $40,200 USD

Condition	Used
Usage	512,721 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 GHG 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.28 ratio
Stock Number	13442
MLS Number	14007384
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	ATLANTA, GA, US
Sold By	Schneider

2021 Peterbilt 579 - 80" Raised Roof Double Bunk Sleeper, Paccar, Automatic, Premium 00 Spec with TriPac

Price Drop $43,000 USD

Condition	Used
Usage	497,513 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
Sleeper Size	80"
Rear End	2.79 ratio
Stock Number	2323
MLS Number	14087743
Category	Sleeper Semi Trucks
Last Updated	1/22/2026
Location	Carlisle, PA, US
Sold By	Schneider

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

$89,700 USD

Condition	Used
Usage	393,834 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	32251
MLS Number	14069406
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

(844) 956-___ SHOW
NUMBERCall Seller

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 10 Speed Smart Advantage Amt

$49,700 USD

((((SALE PENDING)))) Cummins X15 6 Cylinder 15.0 L Diesel 450 hp Engine, 2019 US EPA Label, Requires Diesel Exhaust Fluid, 90 gal Left Fuel Tank 100 gal Right Fuel Tank, Dual Air Seats,...

Condition	Used
Usage	514,576 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Smart Advantage Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	C5344
MLS Number	13974437
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	West Sacramento, CA, US
Sold By	DeWald Equipment

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

$107,700 USD

Condition	Used
Usage	229,303 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	31651
MLS Number	13668177
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Wilmer, TX, US
Sold By	Schneider

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$62,500 USD

Inspection Report

Condition	Used
Usage	232,671 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	505240
MLS Number	14009271
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Conley, GA, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$52,250 USD

Inspection Report

Condition	Used
Usage	466,504 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	505391
MLS Number	14081998
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Conley, GA, US
Sold By	International Motors, LLC

2020 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

$37,250 USD

Inspection Report

Condition	Used
Usage	395,932 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	40,000 lb 2.79 ratio
Stock Number	505305
MLS Number	14081996
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Baltimore, MD, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

$64,250 USD

Inspection Report

Condition	Used
Usage	351,106 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.64 ratio
Stock Number	505076
MLS Number	14081989
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Etna, OH, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$64,000 USD

Inspection Report

Condition	Used
Usage	247,708 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	505472
MLS Number	14081988
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Conley, GA, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$50,750 USD

Inspection Report

Condition	Used
Usage	489,509 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	505451
MLS Number	14081984
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Baltimore, MD, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$59,000 USD

Inspection Report

Condition	Used
Usage	341,570 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	505450
MLS Number	14081983
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Conley, GA, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$58,750 USD

Inspection Report

Condition	Used
Usage	303,487 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	504257
MLS Number	13885252
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Conley, GA, US
Sold By	International Motors, LLC

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$44,000 USD

Inspection Report

Condition	Used
Usage	441,232 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.64 ratio
Stock Number	502532
MLS Number	13764735
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Conley, GA, US
Sold By	International Motors, LLC

(844) 624-___ SHOW
NUMBERCall Seller

2022 Peterbilt 567 Sleeper Semi Truck - 44" Mid Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

$64,950 USD

For Sale: 2022 Peterbilt 567 Sleeper – Low Miles, Remaining Warranty!, *Stock Photos of Similar Unit, More Pictures Coming Soon!*, “Component Specific” Paccar Premium – 60mo/500k mi...

Condition	Used
Usage	326,286 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	44"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	CO11010
MLS Number	14056812
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

2023 Volvo VNL860 Semi Truck - 77" Raised Roof Double Bunk Sleeper w/ Lounge, D13, Automatic, Battery Powered HVAC with Optimized Idle

Price Drop $81,200 USD

Condition	Used
Usage	369,289 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	2.15 ratio
Stock Number	75546
MLS Number	13706829
Category	Sleeper Semi Trucks
Last Updated	1/22/2026
Location	ATLANTA, GA, US
Sold By	Schneider

(844) 985-___ SHOW
NUMBERCall Seller

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

$67,900 USD

FACTORY WARRANTY AND LOW MILES! This 2021 Peterbilt 579 has all you could want. This unit is coming with a huge factory warranty including 6 years or 600k miles of aftertreatment; 6 years or...

Condition	Used
Usage	220,614 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	8680034
MLS Number	13794354
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Rockford, IL, US
Sold By	JX Truck Center

(844) 985-___ SHOW
NUMBERCall Seller

2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic

$56,900 USD

LOADED ULTRALOFT! 2021 Peterbilt 579 with a Cummins X15 450HP Engine; 12 Speed Automatic Transmission; Adaptive Cruise Control; Lane Departure; Collision Avoidance; Heated Mirrors; Air Slide...

Condition	Used
Usage	424,609 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	8680027
MLS Number	13777203
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	De Pere, WI, US
Sold By	JX Truck Center

(855) 647-___ SHOW
NUMBERCall Seller

2023 Mack Anthem Sleeper Semi Truck FREE WARRANTY INCLUDED! Road Ready!

$64,999 USD

Warranty

Condition	Used
Usage	386,704 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	445 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Sleeper Type	Hi Rise Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	271161
MLS Number	14080559
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Bolingbrook, IL, US
Sold By	Arrow Truck Sales - Chicago, IL

(844) 435-___ SHOW
NUMBERCall Seller

2023 International LT Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, Automatic

$88,500 USD

2023 LT625, 191,276 miles, Cummins x15, STILL UNDER WARRANTY,

Condition	Used
Usage	191,276 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	357197
MLS Number	14080287
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Liverpool, NY, US
Sold By	Allegiance Trucks

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

Price Drop $107,700 USD

Condition	Used
Usage	202,138 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	31099
MLS Number	13531065
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Houston, TX, US
Sold By	Schneider

(844) 624-___ SHOW
NUMBERCall Seller

2022 Peterbilt 567 Sleeper Semi Truck - 44" Mid Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

$69,950 USD

For Sale: 2022 Peterbilt 567 Sleeper – Low Miles, Remaining Warranty!, *PRE-DETAILED PHOTOS, NEW PHOTOS COMING SOON!", “Component Specific” Paccar Premium – 60mo/500k mi Emissions –...

Condition	Used
Usage	284,915 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	44"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	CO11009
MLS Number	14056885
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 823-___ SHOW
NUMBERCall Seller

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

$62,500 USD

1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations

Inspection Report

Condition	Used
Usage	388,960 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.64 ratio
Stock Number	505310
MLS Number	14018600
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	Shreveport, LA, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

$59,750 USD

CUMMINS X1512 SPEED AUTOMATED AUXILIARY POWER UNIT

Inspection Report

Condition	Used
Usage	451,188 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.64 ratio
Stock Number	505476
MLS Number	14079757
Category	Sleeper Semi Trucks
Last Updated	1/9/2026
Location	La Vergne, TN, US
Sold By	International Motors, LLC