Used 6x4 Sleeper Semi Trucks For Sale

126 - 150 of 1,036 listings

2022 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Newly Listed

$76,700 USD

Condition	Used
Usage	336,502 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	14012
MLS Number	14476274
Category	Sleeper Semi Trucks
Last Updated	7/10/2026
Location	Gary, IN, US
Sold By	Schneider

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

Newly Listed

$80,200 USD

Condition	Used
Usage	448,246 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	32577
MLS Number	14476273
Category	Sleeper Semi Trucks
Last Updated	7/13/2026
Location	Wilmer, TX, US
Sold By	Schneider

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

Newly Listed

$82,200 USD

Condition	Used
Usage	389,546 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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	54173
MLS Number	14476272
Category	Sleeper Semi Trucks
Last Updated	7/14/2026
Location	Carlisle, PA, US
Sold By	Schneider

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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

Recently Updated

$69,900 USD

The 2022 Freightliner Cascadia 126 is a popular Class 8 highway tractor in the used truck market, prized for its powerful Detroit diesel engine options, aerodynamic efficiency, and modern...

Condition	Used
Usage	512,652 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	2626
MLS Number	13703252
Category	Sleeper Semi Trucks
Last Updated	7/11/2026
Location	Los Angeles, CA, US
Sold By	TCI Transportation

(855) 725-___ SHOW
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International LT625 Sleeper Semi Truck, Used, Arizona, Automatic

Recently Updated

$34,900 USD

Used International Sleeper Cab for sale at Midco Sales – 450HP Cummins X15 Eaton 12-Speed Automatic This 2020 International LT625 is a dependable sleeper cab tractor is equipped with a 450...

Condition	Used
Usage	18,701 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
Stock Number	T83401
MLS Number	14345716
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Chandler, AZ, US
Sold By	Midco Sales

(833) 298-___ SHOW
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2020 International LT625 Sleeper Semi Truck, Used, Arizona, Automatic

Recently Updated

$32,900 USD

Used 2020 International LT625 Sleeper Cab Truck – Cummins X15 Power, 12-Speed Automatic This used 2020 International sleeper cab is built for long-haul performance, combining proven...

Condition	Used
Usage	20,152 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Condo
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	T83570
MLS Number	14348380
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Chandler, AZ, US
Sold By	Midco Sales

(833) 298-___ SHOW
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2020 International LT625 Sleeper Semi Truck, Used, Arizona, Automatic

Recently Updated

$32,900 USD

Used 2020 International LT625 Sleeper Truck – Cummins X15 Power, 12-Speed Auto, Air Ride This used 2020 International LT625 sleeper cab is a reliable, fuel-efficient option for...

Condition	Used
Usage	18,408 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Cummins X15, Signature
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Size	56"
Suspension	Air Ride
Rear End	40,000 lb
Stock Number	T83336
MLS Number	14349075
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Chandler, AZ, US
Sold By	Midco Sales

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2020 Volvo VNL64T760 Sleeper Semi Truck, Used, Arizona, Tandem, Automatic, Automated, 450-499 HP, White

Recently Updated

$59,000 USD

2020 Volvo VNL760 Used Sleeper Cab Truck For Sale at Midco Sales in AZ – Volvo D13 455 HP, I-Shift Transmission, Double Bunks This used Volvo VNL760 sleeper cab truck is powered by a...

Condition	Used
Usage	492,180 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	14443310
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Chandler, AZ, US
Sold By	Midco Sales

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2018 Freightliner Cascadia 125 Sleeper Semi Truck, Used, Arizona IN STOCK

Price Drop $29,999 USD

This used 2018 Freightliner Cascadia 125 Evolution sleeper truck is powered by a Detroit Diesel DD15 engine producing 400 horsepower and paired with a Detroit 12-speed automatic transmission...

Condition	Used
Usage	587,750 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit Detroit Diesel DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	TF3868
MLS Number	13966577
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Chandler, AZ, US
Sold By	Midco Sales

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2025 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

Price Drop $98,200 USD

Condition	Used
Usage	383,242 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	33332
MLS Number	14385736
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	SALT LAKE CITY, UT, US
Sold By	Schneider

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2022 Freightliner Cascadia Sleeper Semi Truck - 48" Extra-Tall Roof, Detroit, Automatic, Optimized Idle

Recently Updated

$65,500 USD

Condition	Used
Usage	396,497 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13 GHG 17
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Extra Tall Sleeper
Sleeper Size	48"
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	53436
MLS Number	14397187
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

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2027 Peterbilt 589 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed

$249,613 USD

Engine: CUMMINS X15, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Low Air Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 72, Wheel Base: 280, Tandem Rear...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	2140852
MLS Number	14474929
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Bloomington, IL, US
Sold By	JX Truck Center

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2001 Freightliner FLD132 Classic XL Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 500HP, 13 Speed Manual

Newly Listed

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Old School Classic XL equipped with a Cummins N14 500HP. Reman motor with paperwork with approx 400k on motor. Call for more details

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins N14 CELECT PLUS
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	7411
MLS Number	14474915
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(833) 478-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - 80" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$66,900 USD

506572 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80,...

Condition	Used
Usage	506,572 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Stock Number	8680584
MLS Number	14474754
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

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2023 Freightliner Cascadia 126 Sleeper Semi Truck - 80" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$66,900 USD

2024 Freightliner Cascadia Priced to Move! This 2024 unit is Powered by a 455hp DD15 Engine and Paired with a 12 Speed Automatic DT12 Transmission! Spacious Double Bunk Sleeper with Rear...

Condition	Used
Usage	510,021 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	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Stock Number	8680585
MLS Number	14474750
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

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2023 Volvo VNL64T860 Sleeper Semi Truck - 77" Raised Roof Sleeper, D13 500HP, 12 Speed Automatic

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500HP Volvo 860! This 2023 Volvo 860 is Powered by a D13 500hp Motor and Paired with an iShift Automatic Transmission. Spacious Double Bunk Sleeper; Refrigerator; Inverter; Rear Bunk...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	77"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	8680614
MLS Number	14474748
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Kronenwetter, WI, US
Sold By	JX Truck Center

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2024 Freightliner Cascadia 126 Sleeper Semi Truck - 80" Raised Roof Sleeper, Detroit 455HP, 12 Speed Automatic

Newly Listed

$68,900 USD

PRICED TO MOVE! 2024 Freightliner Cascadia with a DD15 Engine and an Automatic DT12 Automatic Transmission! Air Slide 5th Wheel; Hood Mirrors; Spacious Double Bunk Sleeper with Rear Climate...

Condition	Used
Usage	522,083 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
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 2.16 ratio
Stock Number	8680583
MLS Number	14474747
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Wyoming, MI, US
Sold By	JX Truck Center

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2021 Kenworth W900 Sleeper Semi Truck - Flat Top Sleeper, Paccar 510HP, 18 Speed Manual

Newly Listed

$65,000 USD

2021 KW W900 FLAT TOP, 510 HP PACCAR, 18 SPEED MANUAL, 432K MILES!!! CLEAN!!!!,

Condition	Used
Usage	11,114 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	14474743
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

(844) 481-___ SHOW
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2017 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 430HP, 10 Speed Manual

Newly Listed

$39,500 USD

577,215, MX13 Paccar, 10 Speed Manual, MX13 Paccar, 430 HP, 10 Speed Manual, APU, Drum Brakes, 12,500 Fronts, 34,000 Rears, AG400 Suspension, 232" WB, 3.36 Ratio, Fleet Maintained,...

Condition	Used
Usage	577,215 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	430 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	34,000 lb 3.36 ratio
Stock Number	176429
MLS Number	14474717
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
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2017 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 430HP, 10 Speed Manual

Newly Listed

$40,900 USD

Fresh DOT, 538,266 Miles, MX13 Paccar, Manual 10 Speed, Fleet Maintained, APU, AG400 Suspension, Mid-Roof Sleeper, Single Bunk, Diff Lock, 12,500 Fronts, 34,000 Rears, 3.36 Ratio, 232" WB

Condition	Used
Usage	538,266 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	430 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	34,000 lb 3.36 ratio
Stock Number	135724
MLS Number	14474715
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
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2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Price Drop $62,500 USD

*Unit is advertised as Manager Special. Subject to terms and approval.

Condition	Used
Usage	448,166 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	505869
MLS Number	14425145
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	West Sacramento, CA, US
Sold By	International Motors, LLC

(844) 307-___ SHOW
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2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Price Drop $57,500 USD

*Unit is advertised as Manager Special. Subject to terms and approval.

Condition	Used
Usage	450,066 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	505734
MLS Number	14425144
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	West Sacramento, CA, US
Sold By	International Motors, LLC

(844) 307-___ SHOW
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2023 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

Price Drop $55,500 USD

*Unit is advertised as Manager Special. Subject to terms and approval.

Condition	Used
Usage	486,508 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	505640
MLS Number	14425139
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	West Sacramento, CA, US
Sold By	International Motors, LLC

(844) 307-___ SHOW
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2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 500HP, 12 Speed Automatic

Recently Updated

$35,900 USD

500HP! 2022 Peterbilt 579 with a Cummins X15 Engine and a 12 Speed Automatic Transmission! Full Disc Brakes; Spacious 80in Double Bunk Sleeper; Rear Climate Control; Refrigerator; TV and...

Condition	Used
Usage	614,768 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
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 2.93 ratio
Stock Number	8680579
MLS Number	14459576
Category	Sleeper Semi Trucks
Last Updated	7/9/2026
Location	Indianapolis, IN, US
Sold By	JX Truck Center

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2016 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 18 Speed Manual

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2016 Peterbilt 579 Cummins ISX-15, 18-Spd Manual, 20,000 Lb Rears, 13,200 Lb Front, Sliding 5th Wheel Truck sold as-is

Condition	Used
Usage	784,491 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	20,000 lb 3.36 ratio
MLS Number	14457437
Category	Sleeper Semi Trucks
Last Updated	7/11/2026
Location	Paul, ID, US
Sold By	BTR Sales

(844) 909-___ SHOW
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