12 Speed Trucks with Detroit Engines For Sale

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Featured Item

13 0

2016 Freightliner Cascadia 125 Day Cab Truck

$24,800 USD

2016 Freightliner Cascadia 125 Day Cab, Detroit DD15 400 hp, Detroit 12 Spd Auto transmission, Engine Brake, Air Ride Seat, Aluminum wheels, CA No Rust Truck, DOT Ready, No Codes.

Quantity	2
Condition	Used
Usage	402,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Detroit DD1514
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	40,350 lb 2.41 ratio
Stock Number	TE0773
MLS Number	13330493
Category	Day Cab Semi Trucks
Last Updated	1/15/2025
Location	Fontana, CA, US
Sold By	Eagle Truck

(855) 560-___ SHOW
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Featured Item

17 0

2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$31,900 USD

2016 Freightliner Cascadia Evolution, 12 Speed Automatic, Lots of work done to this truck recently including head gaskets, turbo and more and it is ready to go!!,

Condition	Used
Usage	714,019 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	4 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
MLS Number	12963381
Category	Sleeper Semi Trucks
Last Updated	1/15/2025
Location	Ravenel, SC, US
Sold By	Ravenel Truck & Equipment

(678) 997-___ SHOW
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Featured Item

9 0

2021 Western Star 4700SF Day Cab Truck

$70,000 USD

For further information on quality used equipment please contact the following: MJ Leasing and Sales, LLC, Brandon Speed, Cell: 678-332-8498, Email:sales@mjleasingandsales.com

Condition	Used
Usage	411,823 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Detroit DD13L
Emission Rating	GEN 5
Drivetrain	4x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	4 Bag Air Ride
Stock Number	301-1397
MLS Number	11993943
Category	Day Cab Semi Trucks
Last Updated	1/16/2025
Location	MAYSVILLE,
Sold By	MJ Leasing & Sales, LLC

(678) 997-___ SHOW
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Featured Item

10 0

2021 Western Star 4700SF Day Cab Truck

$68,000 USD

For further information on quality used equipment please contact the following: MJ Leasing and Sales, LLC Brandon Speed Cell: 678-332-8498 Email:sales@mjleasingandsales.com

Condition	Used
Usage	360,251 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	525 HP
Engine Model	Detroit DD13L
Emission Rating	GEN 5
Drivetrain	4x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Stock Number	101-1384
MLS Number	12645552
Category	Day Cab Semi Trucks
Last Updated	1/16/2025
Location	MAYSVILLE, GA, US
Sold By	MJ Leasing & Sales, LLC

(833) 658-___ SHOW
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Featured Item

11 0

2017 Freightliner Cascadia 113 Day Cab Truck, Tractor, Single Axle, Fifth Wheel, Air Ride, Air Sliding Fifth Wheel, Meritor Rears

$23,999 USD

2017 Freightliner Cascadia 113 Stock: JA3616, VIN: 3AKBGADV0HSJA3616, Year: 2017, Make: Freightliner, Model: Cascadia 113, Engine: Detroit DD13, 6 Cyl, 12.8L, Mileage: 502702,...

Condition	Used
Usage	14,901 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit
Drivetrain	4x2
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	JA3616
MLS Number	12629228
Category	Day Cab Semi Trucks
Last Updated	1/20/2025
Location	Elkton, MD, US
Sold By	Complete Recycling Group LLC

(833) 986-___ SHOW
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30 0

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

Newly Listed

$47,900 USD

568955 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: 227, Tandem Rear Axles,...

Condition	Used
Usage	568,955 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 2.28 ratio
Stock Number	260467
MLS Number	13367680
Category	Sleeper Semi Trucks
Last Updated	1/28/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(833) 986-___ SHOW
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33 0

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

Newly Listed

$54,900 USD

Thermoking APU, 10 new virgin tires, very nice truck stock: 260036, transmodel: DT12, cab type: Sleeper, engine type: DD15, dualbreathers: 0, dualexhaust: 0,

Condition	Used
Usage	564,000 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 2.28 ratio
Stock Number	260036
MLS Number	13367679
Category	Sleeper Semi Trucks
Last Updated	1/28/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(844) 912-___ SHOW
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4 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Newly Listed

$59,900 USD

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

Condition	Used
Usage	471,114 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	F02470-DELIVERY2U
MLS Number	13367525
Category	Sleeper Semi Trucks
Last Updated	1/28/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(844) 216-___ SHOW
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40 1

2017 Freightliner Cascadia 125 Day Cab Truck - Detroit 450HP, 12 Speed Ultrashift Automatic

Newly Listed

$29,500 USD

10 New Virgin tires and wheels (24.5), Fleet Maintained, Stock HT9619, Fresh DOT, Runs/Drives Good, DD13 455 HP, Automatic, 508,602 Miles, Collision Mitigation, Dual air ride seats, Inter...

Condition	Used
Usage	508,602 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automatic
Rear Axle	Tandem Axle
Stock Number	HT9619
MLS Number	13367449
Category	Day Cab Semi Trucks
Last Updated	1/28/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
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24 3

2020 Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

Newly Listed

$34,900 USD

15 Available, Fleet maintained, Stock LL9611, Miles 516,925, Automatic, Detroit DD13, 450 HP, Air Slide 5th, Inter-Axle Lock, Air Suspension Dump, Ratio 3.08, WB 180, CD player, Power...

Condition	Used
Usage	516,925 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	LL9611
MLS Number	13367447
Category	Day Cab Semi Trucks
Last Updated	1/28/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 912-___ SHOW
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5 0

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

Newly Listed

$56,900 USD

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

Condition	Used
Usage	468,477 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	F02469-DELIVERY2U
MLS Number	13367439
Category	Sleeper Semi Trucks
Last Updated	1/28/2025
Location	Fort Worth, TX, US
Sold By	Diamond Truck Sales Inc

(844) 900-___ SHOW
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46 1

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

Price Drop

$42,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! ENGINE BRAKE, DEF, SLEEPER WINDOW, SLIDING 5TH WHEEL, LIGHT TEST, HSA OFF, ATC SPIN, INTR AXLE...

Condition	Used
Usage	601,598 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	40,000 lb 3.08 ratio
Stock Number	B03257-DELIVERY 2 U
MLS Number	13256456
Category	Sleeper Semi Trucks
Last Updated	1/28/2025
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

14 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

Price Drop

$36,995 USD

If interested please call!, Stock#: 14393 Located in Caddo Mills, TX (Just an hour east of downtown Dallas) Ask about our 5% Military/First Responder Discount (Only on select equipment) ,...

Condition	Used
Usage	363,819 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	14393
MLS Number	12815676
Category	Day Cab Semi Trucks
Last Updated	1/28/2025
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

15 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

Price Drop

$36,995 USD

If interested please call!, Stock#: 14396 Located in Caddo Mills, TX (Just an hour east of downtown Dallas) Ask about our 5% Military/First Responder Discount (Only on select equipment)...

Condition	Used
Usage	360,634 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	14396
MLS Number	12815553
Category	Day Cab Semi Trucks
Last Updated	1/28/2025
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

14 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

Price Drop

$36,995 USD

If interested please call!, Stock#: 14403 Located in Caddo Mills, TX (Just an hour east of downtown Dallas) Ask about our 5% Military/First Responder Discount (Only on select equipment)...

Condition	Used
Usage	329,479 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	14403
MLS Number	12815162
Category	Day Cab Semi Trucks
Last Updated	1/28/2025
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

13 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

Price Drop

$36,995 USD

If interested please call!, Stock#: 14397 Located in Caddo Mills, TX (Just an hour east of downtown Dallas) Ask about our 5% Military/First Responder Discount (Only on select equipment)...

Condition	Used
Usage	319,030 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	14397
MLS Number	12814924
Category	Day Cab Semi Trucks
Last Updated	1/28/2025
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

16 0

2020 Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Automatic

Price Drop

$36,995 USD

If interested please call! Stock#: 14406, Located in Caddo Mills, TX (Just an hour east of downtown Dallas), Ask about our 5% Military/First Responder Discount (Only on select equipment)...

Condition	Used
Usage	353,373 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	14406
MLS Number	12783028
Category	Day Cab Semi Trucks
Last Updated	1/28/2025
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

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25 0

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper

Recently Updated

$159,982 USD

2025 FREIGHTLINER CASCADIA 126 72 Raised Roof Sleeper Double Bunk, White Exterior Color, Engine: Detroit Diesel Dd15 14.8l, 505hp, Transmission: Detroit Dt12 12-Speed Automated Manual,...

Condition	New
Usage	19 Miles
Engine Model	Detroit
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Stock Number	SSWE8708
MLS Number	13231074
Category	Sleeper Semi Trucks
Last Updated	1/27/2025
Location	East Providence, RI, US
Sold By	Rhode Island Truck Center

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26 0

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper

Recently Updated

$159,982 USD

2025 FREIGHTLINER CASCADIA 126 72 Raised Roof Sleeper Double Bunk, White Exterior Color, Engine: Detroit Diesel Dd15 14.8l, 505hp, Transmission: Detroit Dt12 12-Speed Automated Manual,...

Condition	New
Usage	8 Miles
Engine Model	Detroit
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Stock Number	SSWE8707
MLS Number	13218322
Category	Sleeper Semi Trucks
Last Updated	1/27/2025
Location	East Providence, RI, US
Sold By	Rhode Island Truck Center

(844) 903-___ SHOW
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22 0

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper

Recently Updated

$159,982 USD

2025 FREIGHTLINER CASCADIA 126 72 Raised Roof Sleeper Double Bunk, White Exterior Color, Engine: Detroit Diesel Dd15 14.8l, 505hp, Transmission: Detroit Dt12 12-Speed Automated Manual,...

Condition	New
Usage	57 Miles
Horse Power	505 HP
Engine Model	Detroit
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	SSWB8860
MLS Number	13047760
Category	Sleeper Semi Trucks
Last Updated	1/27/2025
Location	East Providence, RI, US
Sold By	Rhode Island Truck Center

(855) 489-___ SHOW
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38 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 435HP, 12 Speed Dt12 Amt

Recently Updated

$29,000 USD

Detroit 435 hp, DT12 Automated 12 speed, Mid Roof Sleeper, Aluminum wheels,

Condition	Used
Usage	624,132 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	435 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	1950
MLS Number	13250257
Category	Sleeper Semi Trucks
Last Updated	1/27/2025
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC

(833) 801-___ SHOW
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8 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 75" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

Recently Updated

$24,000 USD

nice truck, runs great, fleet maintained, air seats, differential lock, dump valve, A/S 5th, power windows, power mirrors, heated mirrors, tilt/tele,,

Condition	Used
Usage	730,991 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 3.08 ratio
Stock Number	20DET730CAS
MLS Number	12409124
Category	Sleeper Semi Trucks
Last Updated	1/28/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(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

Newly Listed

$52,000 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

Condition	Used
Usage	483,139 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	3428
MLS Number	13364789
Category	Sleeper Semi Trucks
Last Updated	1/25/2025
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC