Freightliner 6x4 Sleeper Semi Trucks For Sale by Dealerships

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

$64,700 USD

Condition	Used
Usage	396,219 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	52401
MLS Number	14139847
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Wilmer, TX, US
Sold By	Schneider

(877) 322-___ SHOW
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2027 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$174,991 USD

*2027 Freightliner Cascadia 126 Sleeper** Detroit DD15 14.8L Diesel -- 505 HP / 1650 lb.-ft Torque* DT12 Overdrive Automated Manual Transmission* Dual 120-Gallon Fuel Tanks 23-Gallon DEF...

Condition	New
Usage	4 Miles
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	VSWZ6911
MLS Number	14139841
Category	Sleeper Semi Trucks
Last Updated	2/14/2026
Location	Hialeah Gardens, FL, US
Sold By	Freightliner of Miami

(855) 910-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$53,950 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	481,999 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	3711
MLS Number	13852485
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(844) 985-___ SHOW
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

$59,900 USD

180 Point Dealer Inspection Completed on this truck including a FULL PM SERVICE! This truck has received a DPF Inspection as well as a DOT Inspection ensuring it's road ready for you....

Condition	Used
Usage	401,077 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	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	8680007
MLS Number	13730266
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

2018 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 12 Speed Dt12 Amt

$32,000 USD

703,200 Miles, DD15 Detroit, 455 HP, DT12 Automated, Electric APU, 13,300 Fronts, 40,000 Rears, 3.08 Ratio, 229" WB, Double Bunk, Air Ride, Aluminum Wheels, Disc Brakes, Super Singles, Fleet...

Condition	Used
Usage	703,200 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 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 3.08 ratio
Stock Number	KA5249
MLS Number	13657699
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle - Manager's Special!

Price Drop $86,900 USD

Condition	Used
Usage	337,641 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	31388
MLS Number	13852270
Category	Sleeper Semi Trucks
Last Updated	2/18/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

(855) 591-___ SHOW
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2019 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$42,900 USD

2019 Freightliner Cascadia 126 – Fleet Maintained New Body Style Cascadia!, Clean, well-equipped, and ready for the road! , 455 HP Detroit DD15 engine, , Detroit DT12 automatic transmission,...

Condition	Used
Usage	533,059 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	KP2000
MLS Number	14137202
Category	Sleeper Semi Trucks
Last Updated	2/11/2026
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(702) 452-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 505HP, Automatic

Contact for price

hard to fnd low mileage sleeper

Condition	Used
Usage	443,772 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	14137165
Category	Sleeper Semi Trucks
Last Updated	2/13/2026
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

(844) 624-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - 76" Raised Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

$109,950 USD

2023 Freightliner Cascadia 126 Sleeper – Detroit DD15 450 HP, DT12 Automatic, 76” Raised Roof Double Bunk, 191K Miles This 2023 Freightliner Cascadia 126 is a well-maintained, Class 8...

Condition	Used
Usage	191,443 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	MO11105
MLS Number	14109178
Category	Sleeper Semi Trucks
Last Updated	2/11/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(855) 910-___ SHOW
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2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$65,000 USD

N.A.P. New Style Cascadia, Air Release 5th Wheel, Sliding 5th Wheel, Automatic Transmission, Espar Bunk Heater, 1500-Watt invertor, Refrigerator, TV Mounting Bracket, Opti Idle, Detroit...

Condition	Used
Usage	486,164 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	3784
MLS Number	14101544
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

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

$55,300 USD

Several Available!, Fresh DOT, Full 128 Point Inspection, 500,000 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	514,395 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5957
MLS Number	13928572
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

Contact for price

Several Available!, Fresh DOT, Full 128 Point Inspection, 565,419 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	565,419 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5958
MLS Number	13916440
Category	Sleeper Semi Trucks
Last Updated	2/11/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

$49,500 USD

Several Available!, Fresh DOT, Full 128 Point Inspection, 573,043 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU, Super Singles - can switch out for duals...

Condition	Used
Usage	573,043 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LY5953
MLS Number	13916432
Category	Sleeper Semi Trucks
Last Updated	2/14/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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

$57,600 USD

Several Available!, 10 New dual 285 / 75R / 24.5 Tires, Fresh DOT, Full 128 Point Inspection, 505,081 Miles, DD15 Detroit, 455 HP, DT12 HD Automated, Double Bunk Condo, Electric APU ,...

Condition	Used
Usage	505,081 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.09 ratio
Stock Number	LY5951
MLS Number	13916429
Category	Sleeper Semi Trucks
Last Updated	2/11/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 912-___ SHOW
NUMBERCall Seller

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

$44,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** SLIDING 5TH WHEEL, LIQUID DEF, DETROIT ENGINE, AC!!!!!!! Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...

Condition	Used
Usage	653,808 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
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	H02427
MLS Number	13900404
Category	Sleeper Semi Trucks
Last Updated	2/11/2026
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(877) 322-___ SHOW
NUMBERCall Seller

2027 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$174,991 USD

*2027 Freightliner Cascadia 126 Sleeper ** Detroit DD15 14.8L Diesel -- 505 HP / 1650 lb.-ft Torque* DT12 Overdrive Automated Manual Transmission* Dual 120-Gallon Fuel Tanks 23-Gallon DEF...

Condition	New
Usage	100 Miles
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	VLWZ6907
MLS Number	14136158
Category	Sleeper Semi Trucks
Last Updated	2/14/2026
Location	Hialeah Gardens, FL, US
Sold By	Freightliner of Miami

(877) 322-___ SHOW
NUMBERCall Seller

2027 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$174,991 USD

*2027 Freightliner Cascadia 126 Sleeper** Detroit DD15 14.8L Diesel -- 505 HP / 1650 lb.-ft Torque* DT12 Overdrive Automated Manual Transmission* Dual 120-Gallon Fuel Tanks 23-Gallon DEF...

Condition	New
Usage	111 Miles
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Type	Double Bunk
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	VLWZ6908
MLS Number	14136151
Category	Sleeper Semi Trucks
Last Updated	2/17/2026
Location	Hialeah Gardens, FL, US
Sold By	Freightliner of Miami

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

$64,700 USD

Condition	Used
Usage	396,183 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	52634
MLS Number	14004444
Category	Sleeper Semi Trucks
Last Updated	2/10/2026
Location	PHOENIX, AZ, US
Sold By	Schneider

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

$62,700 USD

Condition	Used
Usage	479,455 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	53990
MLS Number	13517138
Category	Sleeper Semi Trucks
Last Updated	2/10/2026
Location	Houston, TX, US
Sold By	Schneider

(888) 758-___ SHOW
NUMBERCall Seller

2022 Freightliner Cascadia Sleeper Semi Truck - 56" Mid Roof, 455HP, 12 Speed

Price Drop $69,250 USD

Condition	Used
Usage	381,353 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Rear End	40,000 lb 3.08 ratio
Stock Number	505307
MLS Number	14031402
Category	Sleeper Semi Trucks
Last Updated	2/10/2026
Location	Conley, GA, US
Sold By	International Motors, LLC

(833) 801-___ SHOW
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2016 Freightliner Cascadia 125 Sleeper Semi Truck - 75" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Price Drop $10,000 USD

GOOD TRUCK, RUNS EXCELLENT, DOUBLE BUNK, DUAL AIR RIDE SEATS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL, POWER WINDOWS, HEATED MIRRORS, POWER MIRRORS!! *HAS ELECTIC FAULT IN...

Condition	Used
Usage	845,499 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 3.07 ratio
Stock Number	16DET845CAS
MLS Number	14057182
Category	Sleeper Semi Trucks
Last Updated	2/10/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 478-___ SHOW
NUMBERCall Seller

2020 Freightliner Coronado 132 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 500HP, 10 Speed Manual

Contact for price

2020 Freightliner Coronado 132 Glider Kit – 12.7 Detroit / 10-Speed, Stock #7036 – Black – Ready to Work Hard-to-find 2020 Freightliner Coronadofactory glider kitpowered by aDetroit Series...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit SERIES 60 12.7 DDEC V
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7036
MLS Number	13985480
Category	Sleeper Semi Trucks
Last Updated	2/12/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

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

$58,700 USD

Condition	Used
Usage	447,498 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	52175
MLS Number	13847236
Category	Sleeper Semi Trucks
Last Updated	2/17/2026
Location	Wilmer, TX, US
Sold By	Schneider

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$56,000 USD

Brand new 11r24.5 drive tires, All new brakes and rotors, 432,093 Miles, DD15 505 HP, DT12 Automated, 72" Mid-Roof XT Sleeper, Jakes, 40,000 Lb. Rear Ends, 3.08 Ratio, Air Ride, Bunk...

Condition	Used
Usage	432,093 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	LJ3613
MLS Number	13712682
Category	Sleeper Semi Trucks
Last Updated	2/10/2026
Location	Monroe, GA, US
Sold By	AAA Trucks LLC