Sleeper Semi Trucks with Detroit Engines, Air Ride Suspension For Sale

Featured Item

19 0

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

$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	7/19/2025
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

$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	7/19/2025
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

$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	7/19/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

Featured Item

18 0

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

Price Drop

$37,500 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	641,213 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	323
MLS Number	13441124
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

Featured Item

17 0

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

$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	7/19/2025
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

Price Drop

$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	7/19/2025
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(844) 940-___ SHOW
NUMBERCall Seller

Featured Item

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.

(844) 333-___ SHOW
NUMBERCall Seller

16 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed

$52,500 USD

2019 Freightliner Cascadia 126 Powered by a DD15 Engine with 400hp and a DT12-12 Speed Automatic Transmission for Optimum Fuel Efficiency. Dual 120 Gallon Diesel Fuel Tanks. A 72" Single...

Condition	Used
Usage	547,697 Miles
Horse Power	400 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Capacity	240 Gallons
Stock Number	260129
MLS Number	13712201
Category	Sleeper Semi Trucks
Last Updated	7/20/2025
Location	El Paso, TX, US
Sold By	Doggett

(877) 322-___ SHOW
NUMBERCall Seller

14 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed

$49,400 USD

EW3 11/08/25 or 550k, Collision Mitigation, Lane Assist and Easy Financing Extended Warranty Available! This Maroon Elite Mid Roof has tons of chrome and polished aluminum to make this one...

Condition	Used
Usage	509,713 Miles
Horse Power	400 HP
Engine Model	Detroit DD13
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Capacity	160 Gallons
Stock Number	478345
MLS Number	13712200
Category	Sleeper Semi Trucks
Last Updated	7/20/2025
Location	North Little Rock, AR, US
Sold By	Doggett

(866) 530-___ SHOW
NUMBERCall Seller

1 0

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

Newly Listed

$63,995 USD

FINANCING FOR ALL CREDIT TYPES, EXTENDED WARRANTIES AVAILABLE, TRADE-INS WELCOME, NATIONWIDE DELIVERY, APPLY ONLINE OR BY PHONE, CALL/TEXT US NOW FOR MORE INFORMATION, SE HABLA ESPAÑOL,...

Condition	Used
Usage	473,000 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
Rear End	40,000 lb
Stock Number	0881
MLS Number	13712053
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Center

(866) 530-___ SHOW
NUMBERCall Seller

1 0

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

Newly Listed

$69,995 USD

FINANCING FOR ALL CREDIT TYPES, EXTENDED WARRANTIES AVAILABLE, TRADE-INS WELCOME, NATIONWIDE DELIVERY, APPLY ONLINE OR BY PHONE, CALL/TEXT US NOW FOR MORE INFORMATION, SE HABLA ESPAÑOL,...

Condition	Used
Usage	415,000 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
Rear End	40,000 lb
Stock Number	0869
MLS Number	13712050
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Center

(833) 801-___ SHOW
NUMBERCall Seller

5 0

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

Newly Listed

$12,000 USD

good truck, runs great, clean, dual air ride seats, power windows, power door locks, power mirrors, smart wheel, cruise, differential lock, A/S 5th!,

Condition	Used
Usage	1,042,991 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 2.53 ratio
Stock Number	16DET104CAS
MLS Number	13711826
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 900-___ SHOW
NUMBERCall Seller

47 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Recently Updated

$69,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, ATC SPIN, LDW OFF, OVER RIDE, ENG SHDN, K-PIN REL, MINI FRIDGE, Se...

Condition	Used
Usage	387,441 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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 2.28 ratio
Stock Number	B03651-DELIVERY 2 U
MLS Number	13650080
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

(866) 530-___ SHOW
NUMBERCall Seller

9 0

2016 Freightliner Coronado 122 SD Sleeper Semi Truck - Flat Top Sleeper, Detroit 455HP, 13 Speed Manual

Recently Updated

$39,995 USD

DETROIT DD15 / 455HP / 13 SPEED MANUAL,

Condition	Used
Usage	828,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	7138
MLS Number	13633807
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Fontana, CA, US
Sold By	Fontana Truck Center

(844) 900-___ SHOW
NUMBERCall Seller

35 1

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit 435HP, 12 Speed Dt12 Automatic

Recently Updated

$42,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, TRAILER BRAKE, Se Habla Español! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	470,421 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	435 HP
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	B03517-DELIVERY 2 U
MLS Number	13517914
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

(844) 216-___ SHOW
NUMBERCall Seller

24 2

2019 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Price Drop

$46,900 USD

496,749 Miles, DD15 Detroit, 450 HP, DT12 Automatic, Collision Mitigation, Wet Kit, Dual Air Ride Seats, Fridge, Plenty of Storage, CD Player, Inter-Axle Lock, Air Slide 5th Wheel,...

Condition	Used
Usage	496,756 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD13
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	KJ2867
MLS Number	13299793
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 241-___ SHOW
NUMBERCall Seller

55 0

2026 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

Recently Updated

$178,900 USD

See our New 2026 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck was built with you in mind with a white exterior, Black Laredo...

Condition	New
Usage	811 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	TLWP6273
MLS Number	13684826
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

(833) 801-___ SHOW
NUMBERCall Seller

6 0

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

Recently Updated

$12,000 USD

good truck, runs great, clean, dual air ride seats, power windows, power door locks, power mirrors, smart wheel, cruise, differential lock, A/S 5th, VERY NICE ONE OWNER TRUCK,

Condition	Used
Usage	1,533,321 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
Stock Number	16DET153CAS
MLS Number	11513748
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 333-___ SHOW
NUMBERCall Seller

17 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Newly Listed

Call for price

2020 Freightliner Cascadia 126 Powered by a DD15 Engine and a DT12-12 Speed Automatic Transmission for Optimum Fuel Efficiency with 120 Gallon Duel Fuel Tanks. A 72" Raised Roof Single...

Condition	Used
Usage	618,453 Miles
Horse Power	400 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear End	2.28 ratio
Capacity	240 Gallons
Stock Number	434664
MLS Number	13710838
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	El Paso, TX, US
Sold By	Doggett

(855) 596-___ SHOW
NUMBERCall Seller

13 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP

Newly Listed

$165,000 USD

Condition	Used
Usage	66,578 Miles
Horse Power	505 HP
Engine Model	Detroit DD15
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Capacity	240 Gallons
Stock Number	578526
MLS Number	13710837
Category	Sleeper Semi Trucks
Last Updated	7/20/2025
Location	Dallas, TX, US
Sold By	Doggett

1 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid-Roof Xt, Detroit 505HP

Newly Listed

At auction Jul. 31

2025 FREIGHTLINER Cascadia126 Conventional, 72 Inch Mid-Roof XT Sleeper, Upper Bunk, 150 Approximate Miles, Detroit DD15 Engine, 505 H.P., Engine Brake, DT12 Transmission, (Automatic),...

Condition	Used
Usage	150 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Mid Roof XT Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 3.42 ratio
MLS Number	13710467
Category	Sleeper Semi Trucks
Last Updated	7/18/2025
Location	Fort Worth, TX, US
Listed By	Taylor & Martin LLC

1 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid-Roof Xt, Detroit 505HP

Newly Listed

At auction Jul. 31

2025 FREIGHTLINER Cascadia126 Conventional, 72 Inch Mid-Roof XT Sleeper, Upper Bunk, 150 Approximate Miles, Detroit DD15 Engine, 505 H.P., Engine Brake, DT12 Transmission, (Automatic),...

Condition	Used
Usage	150 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Mid Roof XT Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 3.42 ratio
MLS Number	13710466
Category	Sleeper Semi Trucks
Last Updated	7/18/2025
Location	Fort Worth, TX, US
Listed By	Taylor & Martin LLC

2 0

2015 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 72" Raised Roof, Detroit 455HP

Newly Listed

At auction Jul. 31

2015 FREIGHTLINER Cascadia125 Evolution Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 2.47 ratio
MLS Number	13710439
Category	Sleeper Semi Trucks
Last Updated	7/18/2025
Location	Fort Worth, TX, US
Listed By	Taylor & Martin LLC

2 0

2015 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 72" Raised Roof, Detroit 455HP

Newly Listed

At auction Jul. 31

2015 FREIGHTLINER Cascadia125 Evolution Conventional, 72 Inch Raised Roof Sleeper, Upper Bunk, Detroit DD15 Engine, 455 H.P., Engine Brake, DT12 Transmission, (Automatic), 40,000 Lb. Rear...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Transmission	Detroit DT12
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear End	40,000 lb 2.47 ratio
MLS Number	13710438
Category	Sleeper Semi Trucks
Last Updated	7/18/2025
Location	Fort Worth, TX, US
Listed By	Taylor & Martin LLC