Sleeper Semi Trucks with Detroit Engines For Sale

Featured Item

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2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Recently Updated

$44,950 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	567,537 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
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	346
MLS Number	13542957
Category	Sleeper Semi Trucks
Last Updated	7/21/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

Featured Item

19 0

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

Recently Updated

$36,500 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	670,003 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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	344
MLS Number	13542058
Category	Sleeper Semi Trucks
Last Updated	7/21/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

Featured Item

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2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$34,950 USD

First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience. Call, click, or stop by and visit us...

Condition	Used
Usage	665,832 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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	342
MLS Number	13523794
Category	Sleeper Semi Trucks
Last Updated	7/21/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

Featured Item

19 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$37,500 USD

First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience. Call, click, or stop by and visit us...

Condition	Used
Usage	625,682 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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	336
MLS Number	13483776
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

Featured Item

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2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 10 Speed Manual

Recently Updated

$42,500 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	532,028 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	300
MLS Number	13376336
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(855) 910-___ SHOW
NUMBERCall Seller

Featured Item

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2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Recently Updated

$47,950 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	497,935 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	3322
MLS Number	13562304
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(833) 300-___ SHOW
NUMBERCall Seller

Featured Item

45 1

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 64" Raised Roof Sleeper, Detroit 505HP, 18 Speed Manual

Call for price

WEBASTO, FRIGO, BEACONS LIGHT,

Condition	Used
Usage	9,012 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	64"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	C-36594
MLS Number	13655165
Category	Sleeper Semi Trucks
Last Updated	6/27/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 940-___ SHOW
NUMBERCall Seller

Featured Item

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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.

(844) 793-___ SHOW
NUMBERCall Seller

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2017 Freightliner Cascadia Sleeper Semi Truck - 475HP, 13 Speed Manual

$22,900 USD

Condition	Used
Usage	903,853 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Transmission	13 Speed Manual
Rear Axle	Tri Axle
Stock Number	UE1110
MLS Number	13169214
Category	Sleeper Semi Trucks
Last Updated	6/26/2025
Location	Crestwood, IL, US
Sold By	Optima Truck & Trailer Sales Inc

(844) 793-___ SHOW
NUMBERCall Seller

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9 0

2016 Freightliner Cascadia Sleeper Semi Truck - 475HP, 13 Speed Manual

$22,900 USD

Condition	Used
Usage	817,213 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD 15
Transmission	13 Speed Manual
Rear Axle	Tri Axle
Stock Number	UB7649
MLS Number	13175380
Category	Sleeper Semi Trucks
Last Updated	6/26/2025
Location	Crestwood, IL, US
Sold By	Optima Truck & Trailer Sales Inc

(833) 932-___ SHOW
NUMBERCall Seller

12 0

2026 Western Star 49X Sleeper Semi Truck - Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual

Newly Listed

Call for price

7 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Wheels: Aluminum, Wheel Base: 250,...

Condition	New
Usage	7 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	WS5020
MLS Number	13723198
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine

26 1

2018 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Amt

Newly Listed

$36,500 USD

696,700 Miles, Detroit DD15, 455 HP, DT12 Automated, Double Bunk, 3.08 Ratio, 13k Fronts, 40k Rears, Collision Mitigation, APU, Super Singles, Air Slide 5th Wheel, Air Ride, Aluminum Wheels,...

Condition	Used
Usage	696,733 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	KA5264
MLS Number	13723134
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

37 2

2019 Freightliner Cascadia 126 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Amt

Newly Listed

$44,500 USD

565,756 Miles, Detroit DD13, 450 HP, 14,781 engine hours, DT12 Automated, 241" WB, 3.25 Rear End Ratio, Automatic, APU - Not Verified It Works, Midroof Double Bunk, Air Slide 5th,...

Condition	Used
Usage	565,756 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	KM9486
MLS Number	13723131
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

34 2

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

Newly Listed

$60,500 USD

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 Heater,, Tilt And Teles, Cruise, Power Windows, Auxiliary Power...

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	13723128
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle - Manager's Special!

Recently Updated

$83,200 USD

Condition	Used
Usage	385,776 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	2.15 ratio
Stock Number	54193
MLS Number	12805033
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Houston, TX, US
Sold By	Schneider

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2018 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit, Manual

Recently Updated

$35,500 USD

544,561 Miles, Detroit DD13, 470 HP, 10 Speed Manual, 12,500# Fronts, 40,000# Rears, 235" WB, 3.23 Ratio, Single Bunk Mid-Roof, Power Windows/Locks/Mirrors, HydraCHEM, Aluminum Wheels,...

Condition	Used
Usage	544,561 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	JY5884
MLS Number	13644819
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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2015 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit, 10 Speed Amt

Recently Updated

$26,500 USD

577,626 Miles, Detroit DD15, Eaton 10 Speed Auto,

Condition	Used
Usage	578,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	GN3371
MLS Number	13644778
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

21 1

2017 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 10 Speed Manual

Recently Updated

$34,900 USD

Emissions Deleted, 542,635 Miles, Detroit DD15 14.8 Liter Engine, 455 H.P Engine Brake,, 10 Speed Manual, 72" Inch Raised Roof Sleeper, Double Bunk, 40,000 Lb. Rear Ends, 3.36 Ratio, Air...

Condition	Used
Usage	542,635 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	HV8591
MLS Number	13603431
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

18 0

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

Newly Listed

$84,200 USD

Condition	Used
Usage	429,607 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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	75242
MLS Number	13722605
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Carlisle, PA, US
Sold By	Schneider

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

Newly Listed

$70,700 USD

Condition	Used
Usage	400,020 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	52353
MLS Number	13722601
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	West Memphis, AR, US
Sold By	Schneider

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2016 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 10 Speed Manual

Recently Updated

$21,900 USD

862000 Miles, Engine: DETROIT DD15, 475 HP, Fuel Type: Diesel, 10 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 72, Tires:...

Condition	Used
Usage	862,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.31 ratio
Stock Number	HD1476
MLS Number	13586469
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

18 0

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

Newly Listed

$81,700 USD

Condition	Used
Usage	306,643 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	52393
MLS Number	13722568
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Carlisle, PA, US
Sold By	Schneider

(844) 900-___ SHOW
NUMBERCall Seller

66 1

2019 Freightliner Cascadia 113 Sleeper Semi Truck - 59" Mid Roof Sleeper, Detroit 450HP, 10 Speed Manual

Recently Updated

$38,900 USD

***8 NEW TIRES!!!*** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, 10 SPEED MANUAL!!!! SLIDING 5TH WHEEL, AIR RIDE, DEF, ATC, LANE ALERT, ENG FAN, RGEN Se Habla Español!...

Condition	Used
Usage	679,700 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	59"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	L01333-8 NEW TIRES
MLS Number	13537746
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Fontana, CA, US
Sold By	Diamond Truck Sales Inc

21 0

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

Newly Listed

$48,200 USD

***NOTE: ODOMETER HAS BEEN RESET AND DOES NOT REFLECT CORRECT MILEAGE. CORRECT MILEAGE FOR THIS UNIT IS 651,179***

Condition	Used
Usage	651,179 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	51706
MLS Number	13722561
Category	Sleeper Semi Trucks
Last Updated	7/25/2025
Location	Gary, IN, US
Sold By	Schneider