Used Tandem Axle Sleeper Semi Trucks with Detroit Engines For Sale

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2020 Freightliner Cascadia 116 Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Recently Updated

$45,495 USD

2020 Freightliner Cascadia 116 – 500K Miles – DD13 / DT12 – Super Clean Fleet Unit, Stock #14877— Great starter or fleet addition! This2020 Freightliner Cascadia 116issuper clean,fleet...

Condition	Used
Usage	500,447 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	Flat Top Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	14877
MLS Number	13850508
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(866) 579-___ SHOW
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2020 Freightliner Columbia 120 Sleeper Semi Truck - 56" Mid Roof Sleeper, Detroit 500HP, 10 Speed Manual

$62,950 USD

2020 Freightliner Columbia 120 – Power, Comfort, and Reliability on Every Mile, Step up to a heavy-duty performer with this 2020 Freightliner Columbia 120, engineered for demanding routes...

Condition	Used
Usage	526,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.55 ratio
Stock Number	CO10651
MLS Number	13770076
Category	Sleeper Semi Trucks
Last Updated	10/1/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(833) 657-___ SHOW
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5 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck

$41,990 USD

Truck is in very good condition, new oil change, no leaks, cold ac, newer brakes and tires, dd15 engine, automatic transmission

Condition	Used
Usage	12,891 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit 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	2.15 ratio
MLS Number	12924901
Category	Sleeper Semi Trucks
Last Updated	10/3/2025
Location	Blue Island, IL, US
Sold By	DMC Logistics

(855) 596-___ SHOW
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14 1

2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 400HP

Recently Updated

$53,900 USD

2022 Freightliner Cascadia 126 Powered by a DD15 Engine with 400hp and a DT12-12 Speed Manual Transmission. 120 Gallon Duel Diesel Fuel Tanks. A 72" Double Bunk Sleeper with lots of Cabinet...

Condition	Used
Usage	592,048 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	486894
MLS Number	13776306
Category	Sleeper Semi Trucks
Last Updated	10/9/2025
Location	Dallas, TX, US
Sold By	Doggett

(844) 487-___ SHOW
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12 0

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP

Newly Listed

$124,900 USD

Condition	Used
Usage	226,160 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	300 Gallons
Stock Number	578455
MLS Number	13876092
Category	Sleeper Semi Trucks
Last Updated	10/9/2025
Location	Pharr, TX, US
Sold By	Doggett

(833) 781-___ SHOW
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21 0

2020 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic

Recently Updated

$43,700 USD

***NOTE: ODOMETER HAS BEEN RESET AND DOES NOT REFLECT CORRECT MILEAGE. CORRECT MILEAGE FOR THIS UNIT IS 529,415***

Condition	Used
Usage	529,415 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	2.15 ratio
Stock Number	50074
MLS Number	13857137
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	Gary, IN, US
Sold By	Schneider

(844) 955-___ SHOW
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12 0

2015 Peterbilt 386 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 500HP, 13 Speed Manual

Recently Updated

$87,750 USD

Less than 2k Miles on Overhaul with Paperwork ~ Detroit 12.7 ~ 500 HP ~ 13 Speed ~ Wet Kit ~ Headache Rack ~ All Aluminum Wheels Financing Available with Your Good Credit,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	321101
MLS Number	13848663
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Recently Updated

$64,950 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	490,363 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	3671
MLS Number	13749617
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Recently Updated

$64,950 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	481,055 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	3684
MLS Number	13749616
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(833) 801-___ SHOW
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5 0

2012 Western Star 4900 Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 505HP, 10 Speed Autoshift Amt

Recently Updated

$30,000 USD

HEAVY DUTY TRUCK, RUNS EXCELLENT, CLEAN, FULL LOCKING REARS, DUAL EXHAUST, CRUISE, AUTOMATIC SHIFT TRANSMISSION WITH CLUTCH! *LOW MILES,

Condition	Used
Usage	226,596 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Autoshift Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	12DET226FLATWS
MLS Number	13693717
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 216-___ SHOW
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23 1

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

Recently Updated

$28,900 USD

8 New Tires, 578,026 Miles, Detroit DD15, 475 HP, Manual 10 Speed, Air Slide 5th Wheel, 72" Raised Roof Sleeper, Super Clean, 3.36 Ratio, 230" WB, Aluminum Wheels, Super Singles, 13,300...

Condition	Used
Usage	578,026 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	10/8/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

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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	497,322 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	3456
MLS Number	13574152
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(844) 504-___ SHOW
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14 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 450HP

Price Drop

$45,900 USD

10 Speed Auto is PTO ready for the Oil Field.

Condition	Used
Usage	525,744 Miles
Horse Power	450 HP
Engine Model	Detroit DD13
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Capacity	160 Gallons
Stock Number	426270
MLS Number	13640521
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	San Antonio, TX, US
Sold By	Doggett

(833) 645-___ SHOW
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8 0

2021 Freightliner Sleeper Semi Truck - Detroit 400HP

Newly Listed

$55,900 USD

EW3 12/07/25 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...

Condition	Used
Usage	433,453 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	481129
MLS Number	13871476
Category	Sleeper Semi Trucks
Last Updated	10/9/2025
Location	El Paso, TX, US
Sold By	Doggett

(833) 490-___ SHOW
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13 0

2024 Freightliner Cascadia 126 * FRESH IN, 4YR 600K Remaining Factory Warranty, 9/28/27 currently undergoing Inspections and Prepped For Detail .505HP

Newly Listed

$96,950 USD

For sale is an unbeatable 2024 Freightliner Cascadia, powered by a robust 505HP Detroit DD15 Engine with 1750 Torque and a smooth DT12 Automatic Transmission, paired with a 2.64 Rear Ratio...

Warranty

Condition	Used
Usage	6,678 Hours
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	Condo Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	UVG5059
MLS Number	13871092
Category	Sleeper Semi Trucks
Last Updated	10/7/2025
Location	Springfield, MO, US
Sold By	Tri State Truck Center - Springfield, MO

(844) 624-___ SHOW
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Tri State Truck Center - Springfield, MO

11 0

2024 Freightliner Cascadia 126 Sleeper Semi Truck - 76" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$124,950 USD

Set your fleet apart with this 2024 Freightliner Cascadia 126, engineered for those who need unmatched reliability and modern driver amenities. Whether you’re crossing state lines or...

Condition	Used
Usage	276,000 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
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	WS10445
MLS Number	13709805
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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11 0

2024 Freightliner Cascadia 126 Sleeper Semi Truck - 76" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$124,950 USD

Set your fleet apart with this 2024 Freightliner Cascadia 126, engineered for those who need unmatched reliability and modern driver amenities. Whether you’re crossing state lines or...

Condition	Used
Usage	250,000 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
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	WS10446
MLS Number	13709810
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(833) 801-___ SHOW
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8 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 75" Raised Roof Sleeper, Detroit 455HP, 10 Speed Ultrashift Amt

Newly Listed

$22,000 USD

VERY NICE TRUCK, RUNS AND DRIVES EXCELLENT, runs great, well maintained, double bunk, dual air ride seats, differential lock, dump valve, A/S 5th, cruise, power windows, power mirrors, power...

Condition	Used
Usage	927,841 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	10 Speed Ultrashift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	20DET927CAS
MLS Number	13870910
Category	Sleeper Semi Trucks
Last Updated	10/7/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

10 0

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

Newly Listed

$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	483,590 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	3549
MLS Number	13870477
Category	Sleeper Semi Trucks
Last Updated	10/7/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(833) 986-___ SHOW
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28 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP

Newly Listed

$84,900 USD

VIN3AKJHHDR6NSMX7829, Year2022, MakeFreightliner, ModelPT126064ST, Start/RunYes, SPECIFICATIONS, Mileage534291, Engine Hours10533, Engine MakeDetroit Diesel, Engine ModelDD15, HP505, Engine...

Condition	Used
Usage	345,795 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 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 2.85 ratio
Stock Number	264827
MLS Number	13870461
Category	Sleeper Semi Trucks
Last Updated	10/8/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(833) 685-___ SHOW
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4 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Newly Listed

$64,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, DETROIT, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:,...

Condition	Used
Usage	454,028 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	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.16 ratio
Stock Number	S02620-DELIVERY 2 U
MLS Number	13870411
Category	Sleeper Semi Trucks
Last Updated	10/7/2025
Location	Gaffney, SC, US
Sold By	Diamond Truck Sales Inc

(833) 685-___ SHOW
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34 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$46,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, DETROIT, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:,...

Condition	Used
Usage	581,475 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	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	S02597-DELIVERY 2 U
MLS Number	13852482
Category	Sleeper Semi Trucks
Last Updated	10/7/2025
Location	Gaffney, SC, US
Sold By	Diamond Truck Sales Inc

(844) 940-___ SHOW
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18 0

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

Price Drop

$54,999 USD

FEDEX SPEC CALL TIPTON CONQUEST FOR TRUCK AND TRAILER SALES!,

Condition	Used
Usage	474,000 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
MLS Number	13813860
Category	Sleeper Semi Trucks
Last Updated	10/7/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(844) 900-___ SHOW
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44 1

2020 Freightliner Cascadia 116 Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Price Drop

$44,900 USD

****!!!! 8 NEW TIRES***!!!! *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, ENG FAN, ATC SPIN, TRAILER BRAKE, INT...

Condition	Used
Usage	535,622 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 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
Stock Number	B03752-8 NEW TIRES
MLS Number	13804292
Category	Sleeper Semi Trucks
Last Updated	10/7/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc