Freightliner 6x4 Sleeper Semi Trucks For Sale in United States

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37 1

2013 Freightliner Cascadia 113 Sleeper Semi Truck - 46" Mid Roof Sleeper, Detroit 450HP, 10 Speed Manual

$18,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** MANUAL 10-SPEED!!! DEF, SUSPENSION AIR DUMP, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! ...

Condition	Used
Usage	1,033,020 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	46"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	B03279-DELIVERY 2 U
MLS Number	13302663
Category	Sleeper Semi Trucks
Last Updated	6/20/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

(844) 940-___ SHOW
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39 0

2014 Freightliner Columbia 120 Sleeper Semi Truck - Mid Roof Sleeper, Detroit, 10 Speed Manual

$29,999 USD

GLIDER - DETROIT MOTOR,

Condition	Used
Usage	996,541 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	ELFZ4949
MLS Number	13415866
Category	Sleeper Semi Trucks
Last Updated	6/24/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(888) 572-___ SHOW
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213 0

2017 Freightliner Cascadia gddxh14.8 Sleeper Semi Truck part out / for parts Being Dismantled (Parts Available)

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PARTING OUT TRUCK 2017 Freightliner Cascadia gddxh14.8 Sleeper Semi Truck part out / for parts CALL MON-FRI 8AM-5PM

Condition	Dismantled
Usage	800,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit Diesel DD15
Drivetrain	6x4
Stock Number	T0424-01
MLS Number	13291752
Category	Sleeper Semi Trucks
Last Updated	6/20/2025
Location	inman, SC, US
Sold By	Spartan Auto Parts

(833) 987-___ SHOW
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8 0

2021 Freightliner Cascadia 125 Sleeper Semi Truck

Newly Listed

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This is a 2021 Cascadia 126 sleeper tandem sleeper tractor with all aluminum wheels, 224" wheel base, 72" raised roof sleeper (double bunk). Detroit DD15-475 HP engine with DT12 automatic...

Condition	Used
Usage	757,042 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	DMC DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Double Bunk
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	1112
MLS Number	13703958
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Eagan, MN, US
Sold By	Citi-Cargo & Storage

(480) 995-___ SHOW
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12 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 505HP, 13 Speed Ultrashift Manual

Newly Listed

$92,900 USD

Has Freightliner Factory Warranty Remaining!, 13 Speed Eaton Fuller, Contact Ed Gibbs for details,

Condition	Used
Usage	339,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	13 Speed Ultrashift Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
MLS Number	13703477
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Phoenix, AZ, US
Sold By	TCI Transportation

(833) 986-___ SHOW
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26 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP

Newly Listed

$63,900 USD

449000 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, 4 Bag Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 235, Tandem Rear Axles,...

Condition	Used
Usage	449,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	263920
MLS Number	13703410
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(833) 986-___ SHOW
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29 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP

Newly Listed

$114,900 USD

EXT DETROIT EW4 CARB COMPLIANT COVERAGE 60 Months 01/19/Miles EXT TRUCK COVERAGE 1 60 Months 01/19/Miles,

Condition	Used
Usage	244,910 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Stock Number	263980
MLS Number	13703409
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

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28 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP

Newly Listed

$85,900 USD

EXT DETROIT EW4 ENGINE COVERAGE 60 Months 05/21/Miles EXT TRUCK COVERAGE 1 60 Months 05/21/Miles,

Condition	Used
Usage	371,032 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Stock Number	263986
MLS Number	13703405
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

6 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

Newly Listed

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505 HP Detroit DD15 , Auto DT12 , 381K miles, Raised Roof Sleeper , 2 Beds, Freightliner factory warranty, Fleet-maintained, Call: Martha Servin,

Quantity	2
Condition	Used
Usage	381,526 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
Rear End	40,000 lb
Stock Number	2662
MLS Number	13703399
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Los Angeles, CA, US
Sold By	TCI Transportation

3 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

Newly Listed

$99,800 USD

Low mileage unit, call: Martha Servin,

Condition	Used
Usage	293,281 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
Rear End	40,000 lb
Stock Number	23484
MLS Number	13703392
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Los Angeles, CA, US
Sold By	TCI Transportation

10 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 505HP, 13 Speed Manual

Newly Listed

Call for price

Hard to find low mileage sleeper.Call: Martha Servin,

Condition	Used
Usage	311,526 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
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
Stock Number	2658
MLS Number	13703384
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Los Angeles, CA, US
Sold By	TCI Transportation

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14 1

2005 Freightliner Columbia 120 Sleeper Semi Truck - 48" Flat Top Sleeper, Mercedes-Benz 450HP, 10 Speed Manual

Newly Listed

$12,900 USD

2005 Freightliner Columbia 120 48" Single Bunk Sleeper, Mercedes MBE4000 450HP Engine, Manual 10 Spd Fuller FRO15210C Transmission, Air Ride Suspension, Tandem Axle, 52,000 GVW, 12,000#...

Condition	Used
Usage	1,352,843 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	MBE4000
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	05WH609
MLS Number	13703366
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(844) 900-___ SHOW
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12 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Newly Listed

$41,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! DEF, SLIDING 5TH WHEEL, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!!, OPEN 7 DAYS A WEEK!!!! ,...

Condition	Used
Usage	799,767 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	B03693-DELIVERY 2 U
MLS Number	13703298
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

3 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

Newly Listed

$99,900 USD

293452 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 70,...

Condition	Used
Usage	293,452 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
Rear End	40,000 lb
Stock Number	23483
MLS Number	13703265
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Los Angeles, CA, US
Sold By	TCI Transportation

6 0

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

Newly Listed

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Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 70, Wheel Base: 234,...

Condition	Used
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	7/16/2025
Location	Los Angeles, CA, US
Sold By	TCI Transportation

(833) 781-___ SHOW
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19 0

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

Recently Updated

$91,200 USD

Condition	Used
Usage	338,685 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	58424
MLS Number	13309883
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Wilmer, TX, US
Sold By	Schneider

(833) 781-___ SHOW
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18 0

2021 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

Recently Updated

$65,200 USD

Condition	Used
Usage	443,963 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15 EPA 17
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	51814
MLS Number	13654891
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Houston, TX, US
Sold By	Schneider

(844) 939-___ SHOW
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17 0

2014 Freightliner Cascadia 125 Sleeper Semi Truck - Cummins

Recently Updated

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RUNS GREAT! ROAD READY! Cummins ISX 15, 10 speed manual transmission. 14.91 engine displacement, diesel, chassis: 6x4, number of rear axles: tandem, gvw: class 8; 33,001 pounds or greater....

Condition	Used
Usage	848,422 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	10 Speed
Rear Axle	Tandem Axle
Stock Number	9049-dm
MLS Number	13683484
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Bloomfield, CT, US
Sold By	Mideast Equipment Supply

(855) 910-___ SHOW
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10 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Recently Updated

$58,950 USD

N.A.P. New Style Cascadia, Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Alum Wheels, Well Maintained Fleet Truck, Oil...

Condition	Used
Usage	486,037 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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	3567
MLS Number	13614656
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

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19 0

2020 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Bulk Equipment

Newly Listed

$72,700 USD

Unit is equipped with: , Heat In Transit (HIT) connections , Hydraulic Cooling System - Gardner Denver MH3 Hydrapack , Transfer Pump - Blackmer TX206 , Vane Compressor -...

Condition	Used
Usage	288,337 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	12149
MLS Number	13700534
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Carlisle, PA, US
Sold By	Schneider

(844) 624-___ SHOW
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19 2

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 12 Speed Automatic

Recently Updated

$122,950 USD

2023 FREIGHTLINER CASCADIA 126 – 500HP CUMMINS + DINETTE + APU, Only 185,637 miles – Located in Commerce City, CO This clean Cascadia is powered by a 500HP Cummins X15 and Eaton 12-speed...

Condition	Used
Usage	5,395 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10375
MLS Number	13601225
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 910-___ SHOW
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10 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Recently Updated

$50,950 USD

New Style Cascadia, Air Release 5th Wheel, Auto Trans, Espar Bunk Heater, Invertor, Jumper Posts, LED Lights, Fridge, Sliding 5th Wheel, Well Maintained Fleet Truck, Oil Changed Every 45K...

Condition	Used
Usage	492,699 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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.47 ratio
Stock Number	3488
MLS Number	13590745
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(844) 912-___ SHOW
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33 1

2018 Freightliner Cascadia 125 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 435HP, 12 Speed Dt12 Automatic

Recently Updated

$41,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! DEF, ENGINE BRAKE Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!!,

Condition	Used
Usage	491,806 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	435 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	H01650-DELIVERY 2 U
MLS Number	13587298
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(844) 624-___ SHOW
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25 1

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Amt

Price Drop

$74,950 USD

Unleash Your Earning Potential: Own the Road in This Pristine 2022 Freightliner Cascadia 126 Sleeper!, Tired of trucks that nickel and dime you? Ready to invest in a reliable,...

Condition	Used
Usage	461,376 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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.16 ratio
Stock Number	CO10355
MLS Number	13586895
Category	Sleeper Semi Trucks
Last Updated	7/16/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks