6x4 Sleeper Semi Trucks For Sale in United States

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

$101,700 USD

Condition	Used
Usage	294,121 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	30929
MLS Number	13461077
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Indianapolis, IN, US
Sold By	Schneider

(866) 314-___ SHOW
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2006 Kenworth T2000 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, 10 Speed Manual

$6,000 USD

runs and drives, Cummins, 10 speed, interior is rough,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10713
MLS Number	13690209
Category	Sleeper Semi Trucks
Last Updated	7/9/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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

$56,750 USD

Inspection Report

Condition	Used
Usage	443,596 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	503364
MLS Number	13687614
Category	Sleeper Semi Trucks
Last Updated	1/10/2026
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed

$49,750 USD

Inspection Report

Condition	Used
Usage	267,489 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	International A26
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	503374
MLS Number	13687607
Category	Sleeper Semi Trucks
Last Updated	11/27/2025
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed

$52,250 USD

Inspection Report

Condition	Used
Usage	306,391 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	International A26
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	503373
MLS Number	13687605
Category	Sleeper Semi Trucks
Last Updated	10/2/2025
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

(844) 216-___ SHOW
NUMBERCall Seller

2016 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit, 10 Speed Amt

$29,500 USD

650,322 Miles, Detroit DD15 475 Hp, 10 Speed Manual, 3.36 Ratio, Air Slide 5th, APU - Not verified it works, Super Singles, Double Bunk, Disc Brakes, 12350# Fronts, 40,000 Rears, Air Ride...

Condition	Used
Usage	650,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	HH5445
MLS Number	13644779
Category	Sleeper Semi Trucks
Last Updated	10/23/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

2022 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle, MirrorEye Equipped

$52,200 USD

Condition	Used
Usage	528,917 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15GHG21
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	52333
MLS Number	13677165
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	ATLANTA, GA, US
Sold By	Schneider

(888) 754-___ SHOW
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2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 400HP, 12 Speed

$54,000 USD

Inspection Report

Condition	Used
Usage	415,069 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	503043
MLS Number	13674402
Category	Sleeper Semi Trucks
Last Updated	8/12/2025
Location	Joliet, IL, US
Sold By	International Motors, LLC

(866) 314-___ SHOW
NUMBERCall Seller

2005 Kenworth W900 Sleeper Semi Truck - Caterpillar 550HP, 18 Speed Manual

$23,500 USD

rh layover, good drivetrain, exhaust, air cleaner, and cab need repair, salvage title, cat engine, 18 speed trans

Condition	Used
Usage	680,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10659
MLS Number	13527178
Category	Sleeper Semi Trucks
Last Updated	6/27/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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

$89,700 USD

Condition	Used
Usage	360,082 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	31387
MLS Number	13552273
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Indianapolis, IN, US
Sold By	Schneider

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

$101,700 USD

Condition	Used
Usage	252,854 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	31091
MLS Number	13606289
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Carlisle, PA, US
Sold By	Schneider

(844) 307-___ SHOW
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2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Price Drop $53,500 USD

Inspection Report

Condition	Used
Usage	391,245 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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 2.85 ratio
Stock Number	503070
MLS Number	13659772
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Baltimore, MD, US
Sold By	International Motors, LLC

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

Price Drop $51,750 USD

Inspection Report

Condition	Used
Usage	265,756 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	502484
MLS Number	13659654
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

(844) 988-___ SHOW
NUMBERCall Seller

2003 Mack Vision CX613 Sleeper Semi Truck - 427HP, 10 Speed Manual

$34,990 USD

Get your hands on a Mack legend! This 2003 Vision sleeper cab is a heavy-haul beast straight out of Winnsboro, SC, with the grit to tackle any job. Powered by a Mack E7 diesel (est. 427 hp,...

Condition	Used
Usage	17,757 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	427 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Stock Number	012531
MLS Number	13477276
Category	Sleeper Semi Trucks
Last Updated	6/20/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

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

$89,700 USD

Condition	Used
Usage	354,344 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	31500
MLS Number	13657107
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Wilmer, TX, US
Sold By	Schneider

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

$89,700 USD

Condition	Used
Usage	370,989 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	31064
MLS Number	13657064
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	ATLANTA, GA, US
Sold By	Schneider

(844) 988-___ SHOW
NUMBERCall Seller

2013 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit

$14,990 USD

2013 Freightliner Cascadia 125. Automatic Transmission. Detroit DD15 Engine. 455 HP. 1,222,000 Miles. All Aluminum Wheels. Air Ride Suspension. Truck Runs Great! Clean Unit! Good Tires and...

Condition	Used
Usage	1,222,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	BU3870
MLS Number	12749754
Category	Sleeper Semi Trucks
Last Updated	6/20/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

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

$95,700 USD

Condition	Used
Usage	315,898 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	31391
MLS Number	13554693
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	SALT LAKE CITY, UT, US
Sold By	Schneider

2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

Price Drop $71,000 USD

Inspection Report

Condition	Used
Usage	300,627 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	73"
Suspension	Air Ride
Rear End	4,000 lb 2.79 ratio
Stock Number	503273
MLS Number	13651561
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed

Price Drop $53,750 USD

Inspection Report

Condition	Used
Usage	175,825 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	International A26
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	503141
MLS Number	13651553
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

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

Price Drop $52,750 USD

Inspection Report

Condition	Used
Usage	265,392 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	502432
MLS Number	13651548
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

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

Price Drop $54,000 USD

1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.

Inspection Report

Condition	Used
Usage	243,489 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	502177
MLS Number	13651544
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Philadelphia, PA, US
Sold By	International Motors, LLC

(833) 801-___ SHOW
NUMBERCall Seller

2015 International ProStar Sleeper Semi Truck - 72" Mid Roof Sleeper, N13 450HP, 10 Speed Manual

$12,000 USD

good truck, runs great, clean, well maintained, fleet truck, good tires, power windows, power mirrors, air seat, tilt/tele, smart wheel,,

Condition	Used
Usage	608,202 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International N13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	15N13608PRO
MLS Number	12641810
Category	Sleeper Semi Trucks
Last Updated	11/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

$89,700 USD

Condition	Used
Usage	388,470 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	30912
MLS Number	13461078
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Gary, IN, US
Sold By	Schneider