6x4 Sleeper Semi Trucks For Sale in United States

(844) 216-___ SHOW
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2020 Mack Anthem 64T Sleeper Semi Truck - MP8 415HP

$20,500 USD

Several Units Available!, 723,486 Miles, MP8 415 HP Engine, M-Drive 12 Speed Automated, 12,000# Fronts / 40,000# Rears, Fleet Maintained, 2.28 Ratio, 181”WB, 210 Gallon Capacity, Sliding...

Condition	Used
Usage	723,486 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	415 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	016595
MLS Number	13599597
Category	Sleeper Semi Trucks
Last Updated	11/19/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

$113,700 USD

Condition	Used
Usage	194,365 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	31068
MLS Number	13793904
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Portland, OR, US
Sold By	Schneider

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

$65,250 USD

Inspection Report

Condition	Used
Usage	184,263 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	505256
MLS Number	13987741
Category	Sleeper Semi Trucks
Last Updated	11/18/2025
Location	Baltimore, MD, US
Sold By	International Motors, LLC

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

$53,750 USD

Inspection Report

Condition	Used
Usage	421,633 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	505253
MLS Number	13987740
Category	Sleeper Semi Trucks
Last Updated	11/18/2025
Location	Baltimore, MD, US
Sold By	International Motors, LLC

2022 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

$47,000 USD

Inspection Report

Condition	Used
Usage	380,622 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	20,000 lb 3.08 ratio
Stock Number	504666
MLS Number	13987737
Category	Sleeper Semi Trucks
Last Updated	11/18/2025
Location	Baltimore, MD, US
Sold By	International Motors, LLC

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

$64,500 USD

Inspection Report

Condition	Used
Usage	384,071 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	504623
MLS Number	13987735
Category	Sleeper Semi Trucks
Last Updated	11/18/2025
Location	Baltimore, MD, US
Sold By	International Motors, LLC

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

$101,700 USD

Condition	Used
Usage	274,157 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	31070
MLS Number	13724736
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Gary, IN, US
Sold By	Schneider

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

$83,700 USD

Condition	Used
Usage	431,088 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	31497
MLS Number	13928036
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

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

$54,700 USD

Condition	Used
Usage	493,881 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	52337
MLS Number	13697630
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	West Memphis, AR, US
Sold By	Schneider

(844) 988-___ SHOW
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2015 Freightliner Cascadia 125 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 470HP, Automatic

$29,900 USD

2015 FREIGHTLINER CASCADIA. Mid-Roof Sleeper. Detroit DD15 Engine. DT12 Automatic Transmission. Front Axle Air Ride. Air Ride Suspension. All Aluminum Wheels. Truck Will Come DOT Ready,...

Condition	Used
Usage	774,596 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	GF9179
MLS Number	11866464
Category	Sleeper Semi Trucks
Last Updated	11/16/2025
Location	Roseville, MN, US
Sold By	Universal Truck Sales

(866) 314-___ SHOW
NUMBERCall Seller

2013 Volvo VNM64T630 Sleeper Semi Truck - D11 375HP, 12 Speed I Shift Automatic

$5,500 USD

auto, runs and drives,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	375 HP
Engine Model	Volvo D11
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10776
MLS Number	13986077
Category	Sleeper Semi Trucks
Last Updated	11/15/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

2016 Freightliner Cascadia 125 Sleeper Semi Truck - 75" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$12,000 USD

GOOD TRUCK, RUNS EXCELLENT, DOUBLE BUNK, DUAL AIR RIDE SEATS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, POWER WINDOWS, POWER MIRRORS!,

Condition	Used
Usage	853,596 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	16DET853CAS
MLS Number	13985489
Category	Sleeper Semi Trucks
Last Updated	11/15/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 831-___ SHOW
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2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

$51,000 USD

Inspection Report

Condition	Used
Usage	524,713 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	503324
MLS Number	13984729
Category	Sleeper Semi Trucks
Last Updated	11/15/2025
Location	Indianapolis, IN, US
Sold By	International Motors, LLC

(888) 754-___ SHOW
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2022 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

Price Drop $38,750 USD

Inspection Report

Condition	Used
Usage	476,270 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	20,000 lb 2.79 ratio
Stock Number	502949
MLS Number	13984726
Category	Sleeper Semi Trucks
Last Updated	2/2/2026
Location	Joliet, IL, US
Sold By	International Motors, LLC

2020 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic - Manager's Special!

Price Drop $49,900 USD

Condition	Used
Usage	376,648 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 EPA 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	12261
MLS Number	13984700
Category	Sleeper Semi Trucks
Last Updated	2/9/2026
Location	Carlisle, PA, US
Sold By	Schneider

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

$77,700 USD

Condition	Used
Usage	469,416 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	32036
MLS Number	13984661
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Houston, TX, US
Sold By	Schneider

2020 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic - Manager's Special!

Price Drop $39,900 USD

Condition	Used
Usage	411,043 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD13 EPA 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	18666
MLS Number	13983559
Category	Sleeper Semi Trucks
Last Updated	2/9/2026
Location	Carlisle, PA, US
Sold By	Schneider

2013 Volvo VNL64T630 Sleeper Semi Truck - 63" Mid Roof Sleeper, D13 425HP, 10 Speed Manual

$11,000 USD

nice truck, runs great, clean, air seat, tilt/tele, cruise, differential lock, dump valve, A/S 5th, power windows, power mirrors, heated mirrors,,

Condition	Used
Usage	910,554 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	13D13910630
MLS Number	13982275
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

$75,700 USD

Condition	Used
Usage	379,454 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	54346
MLS Number	12997609
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	West Memphis, AR, US
Sold By	Schneider

2019 Volvo VNL64T740 Sleeper Semi Truck - 74" Mid Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$22,000 USD

NICE TRUCK, RUNS EXCELLENT, CLEAN TRUCK, AIR SEATS, DOUBLE BUNK, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS, DUMP VALVE, DIFFERENTIAL LOCK, SLIDING 5TH!,

Condition	Used
Usage	750,220 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	74"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	19D13750VNL740
MLS Number	13961833
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

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

$55,900 USD

Virgin Rubber, PM, DOT

Inspection Report

Condition	Used
Usage	394,069 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	505162
MLS Number	13965391
Category	Sleeper Semi Trucks
Last Updated	1/13/2026
Location	La Vergne, TN, US
Sold By	International Motors, LLC

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

$95,700 USD

Condition	Used
Usage	347,292 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	30921
MLS Number	13980459
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

(855) 370-___ SHOW
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2020 Peterbilt 579 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 430HP, 12 Speed Automatic

$35,900 USD

2020 Peterbilt 579 Tandem Axle Mid-Roof Single Bunk Sleeper, Paccar MX13 430HP Engine, Automatic 12 Spd Paccar PO-16F112C Transmission, Air Ride Suspension, 52,000 GVW, 12,000# spicer...

Condition	Used
Usage	13,344 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	430 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	20PB046
MLS Number	13749660
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2012 Volvo VNL64T630 Sleeper Semi Truck - 63" Mid Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$11,000 USD

nice truck, runs great, clean, air seat, tilt/tele, cruise, differential lock, dump valve, A/S 5th, power windows, power mirrors, heated mirrors,,

Condition	Used
Usage	905,340 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	63"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	12D13905630
MLS Number	12591309
Category	Sleeper Semi Trucks
Last Updated	11/13/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales