12 Speed Trucks with Detroit Engines For Sale

(844) 407-___ SHOW
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22 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 71" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$64,900 USD

2019 FREIGHTLINER CASCADIA 126 SLEEPER, DETROIT DD15 455HP, DETROIT DT12 12 SPEED AUTOMATIC, DOUBLE BUNK, BUNK HEATER, Ready to work Call for more info,

Condition	Used
Usage	396,535 Miles
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	2164
MLS Number	12921749
Category	Sleeper Semi Trucks
Last Updated	6/19/2024
Location	LATHROP, CA, US
Sold By	DOT TRUCK SALES

(844) 407-___ SHOW
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28 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 71" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$79,900 USD

2020 FREIGHTLINER CASCADIA 126 SLEEPER, DETROIT DD15 455HP, DETROIT DT12 12 SPEED AUTOMATIC, DOUBLE BUNK, Ready to work Call for more info,

Condition	Used
Usage	313,250 Miles
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	2162
MLS Number	12921744
Category	Sleeper Semi Trucks
Last Updated	6/13/2024
Location	LATHROP, CA, US
Sold By	DOT TRUCK SALES

(877) 841-___ SHOW
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24 0

2018 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, 12 Speed Automatic

$44,800 USD

$5,610.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it the...

Condition	Used
Usage	789,714 Miles
Duty Class	Heavy Duty
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	5501
MLS Number	12921735
Category	Sleeper Semi Trucks
Last Updated	6/11/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

(877) 841-___ SHOW
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22 0

2015 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 450HP, 12 Speed Automatic

Recently Updated

$42,300 USD

$4,320.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it the...

Condition	Used
Usage	686,457 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	5331
MLS Number	12921725
Category	Sleeper Semi Trucks
Last Updated	6/19/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

(844) 382-___ SHOW
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2 0

2016 Freightliner Cascadia 125 Single Axle Day Cab Truck - Detroit 410HP, 12 Speed Automatic

$13,750 USD

DD13, 12.8L 410hp, Detroit D12 Auto, 12spd, 12Ft, 23Rr,

Condition	Used
Usage	1,081,204 Miles
Duty Class	Heavy Duty
Horse Power	410 HP
Engine Model	Detroit DD13
Transmission	12 Speed Automatic
Rear Axle	Single Axle
Rear End	23,000 lb
Stock Number	GU9364
MLS Number	12920105
Category	Day Cab Semi Trucks
Last Updated	6/7/2024
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 624-___ SHOW
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10 0

2018 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$49,900 USD

2018 FREIGHTLINER CASCADIA 126 72” CONDO, DETROIT DD15 455 HP, DT12 12 SPD DIRECT DRIVE AUTOMATIC TRANSMISSION, ENGINE BRAKE, ALUMINUM WHEELS, 22.5LP TIRES, DUAL ALUMINUM FUEL TANKS, SINGLE...

Condition	Used
Usage	376,000 Miles
Duty Class	Heavy Duty
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 2.47 ratio
Stock Number	4935
MLS Number	12919841
Category	Sleeper Semi Trucks
Last Updated	6/18/2024
Location	CHARLOTTE, NC, US
Sold By	Ameritruck

(833) 985-___ SHOW
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6 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck

$56,500 USD

Call for rental/lease prices

Fresh inventory 2020 Freightliner Cascadia 126 DD-15 455 Dt12 Automatic Double bunk Fridge inverter Ice cold A/C Ready to work ***Financing Available***

Condition	Used
Usage	427,000 Hours
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Detroit dd15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Condo
Sleeper Size	72"
Stock Number	lp9520
MLS Number	12918806
Category	Sleeper Semi Trucks
Last Updated	6/7/2024
Location	Dupo, IL, US
Sold By	Genesis Equipment Leasing

(833) 300-___ SHOW
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37 1

2016 Freightliner Cascadia 125 Evolution Day Cab Truck - Detroit 455HP, 12 Speed Dt12 Amt

Call for price

332755 Miles, 11360 Hours, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, 12 Speed DT12 AMT Transmission, Drive: 6x4, AirLiner Suspension, Tires: 11R22.5, Wheels: Aluminum, Wheel Base: 180...

Condition	Used
Usage	11,360 Hours
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	C-35293
MLS Number	12917192
Category	Day Cab Semi Trucks
Last Updated	6/6/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 216-___ SHOW
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35 1

2018 Freightliner Cascadia 125 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Ultrashift Automatic

$27,900 USD

Fleet Maintained, Stock JP8884, Miles 589,411, Fresh DOT, DD13 Engine, 450 HP, DT12 Automatic, Adaptive Cruise, Collision Mitigation, 3.07 Ratio, 226" WB, Super Singles, Dual Tanks, Upgraded...

Condition	Used
Usage	589,411 Miles
Duty Class	Heavy Duty
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automatic
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.07 ratio
Stock Number	JP8884
MLS Number	12916844
Category	Sleeper Semi Trucks
Last Updated	6/6/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
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29 1

2019 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Automatic

$25,900 USD

Fleet Maintained Unit, Fresh DOT, Stock JW1935, Miles 757,648, Detroit DD15, Eaton-Fuller DT12 Automatic, 475 HP (Has Been Upgraded), 1650 Ft Lbs Torque ( Upgraded), Power...

Condition	Used
Usage	757,648 Miles
Duty Class	Heavy Duty
Horse Power	475 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 2.85 ratio
Stock Number	00JW1935
MLS Number	12916839
Category	Sleeper Semi Trucks
Last Updated	6/8/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
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41 1

2019 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$30,900 USD

Fleet Maintained Unit, Fresh DOT, Stock JW1949, Miles 636,187, Detroit DD15, 505 HP (Has Been Upgraded), 1650 Ft Lbs Torque, Eaton-Fuller DT12 Automatic, Power windows/Mirrors/locks, Double...

Condition	Used
Usage	636,187 Miles
Duty Class	Heavy Duty
Horse Power	505 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 2.85 ratio
Stock Number	JW1949
MLS Number	12916836
Category	Sleeper Semi Trucks
Last Updated	6/6/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(855) 907-___ SHOW
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6 0

2017 Freightliner Cascadia Sleeper Semi Truck

Recently Updated

$39,950 USD

Warranty

Condition	Used
Usage	480,161 Miles
Duty Class	Heavy Duty
Horse Power	400 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	HP1752
MLS Number	12911752
Category	Sleeper Semi Trucks
Last Updated	6/18/2024
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(707) 849-___ SHOW
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36 0

2017 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Amt

$9,000 USD

2017 Freightliner Cascadia 125 Raised roof 2 Bed Sleeper 969k miles, DT12 Transmission Automated, DD15 Engine, 400HP, 212" Wheelbase, 2.41 Rear Axle Ratio, 12500 front axle, 40k rears Truck...

Condition	Used
Usage	969,314 Miles
Duty Class	Heavy Duty
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
MLS Number	12911115
Category	Sleeper Semi Trucks
Last Updated	6/5/2024
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

(844) 624-___ SHOW
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10 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

$54,900 USD

2019 FREIGHTLINER CASCADIA 126 72” CONDO, DETROIT DD15 400 HP, 12 SPD DIRECT DRIVE AUTOMATIC TRANSMISSION, ENGINE BRAKE, ALUMINUM WHEELS, 22.5LP TIRES (VIRGIN), DUAL ALUMINUM FUEL TANKS,...

Condition	Used
Usage	390,000 Miles
Duty Class	Heavy Duty
Horse Power	400 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 2.28 ratio
Stock Number	4820
MLS Number	12910949
Category	Sleeper Semi Trucks
Last Updated	6/5/2024
Location	CHARLOTTE, NC, US
Sold By	Ameritruck

(888) 493-___ SHOW
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15 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck

$55,977 USD

Stock Number: 1776048 Mileage: 471,000 miles Specifications: Model: 2020 Freightliner Cascadia 126, Wheelbase: 230", Color: FedEx white, Engine: Detroit Diesel DD15, Transmission:...

Quantity	2
Condition	Used
Usage	470,801 Miles
Duty Class	Heavy Duty
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	1776048
MLS Number	12909274
Category	Sleeper Semi Trucks
Last Updated	6/4/2024
Location	Atlanta, GA, US
Sold By	Rush Truck Centers Atlanta

(888) 493-___ SHOW
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20 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck

$49,900 USD

For Sale: 2020 Freightliner Cascadia 125 Double Bunk Sleeper Stock Number: 1776337 Mileage: 445,020 miles Specifications: Model: 2020 Freightliner Cascadia 125, Engine: Detroit Diesel...

Quantity	2
Condition	Used
Usage	445,020 Miles
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	1776337
MLS Number	12909265
Category	Sleeper Semi Trucks
Last Updated	6/17/2024
Location	Atlanta, GA, US
Sold By	Rush Truck Centers Atlanta

(888) 680-___ SHOW
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28 1

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$39,900 USD

2018 FREIGHTLINER CASCADIA 125, FLAT TOP SLEEPER, DD13 DETROIT MOTOR, 455 HP, DT12 AUTOMATED TRANSMISSION, SUPER SINGLES, REFRIGERATOR, POWER INVERTER, HEADACHE RACK, PERFECT STARTER TRUCK,...

Condition	Used
Usage	600,645 Miles
Duty Class	Heavy Duty
Horse Power	455 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	JSJK1075u/chesa
MLS Number	12908930
Category	Sleeper Semi Trucks
Last Updated	6/4/2024
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

(855) 370-___ SHOW
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12 1

2019 Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit 380HP, 12 Speed Dt12 Automatic

Recently Updated

$29,900 USD

2019 Freightliner Cascadia (Price includes 6 Month Protection Plan by Premium 2000), Detroit DD13 380HP Engine, Automatic Detroit DT12-DB Transmission, Single Axle, Air Ride Suspension, 158"...

Condition	Used
Usage	7,259 Hours
Duty Class	Heavy Duty
Horse Power	380 HP
Engine Model	Detroit DD13
Drivetrain	4x2
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	20,000 lb 3.31 ratio
Stock Number	19WH054
MLS Number	12908904
Category	Day Cab Semi Trucks
Last Updated	6/15/2024
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(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

$56,000 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	468,091 Miles
Duty Class	Heavy Duty
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	3435
MLS Number	12908683
Category	Sleeper Semi Trucks
Last Updated	6/8/2024
Location	GRANGER, IA, US
Sold By	Barr-Nunn Transportation LLC

(855) 957-___ SHOW
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8 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck

$47,500 USD

2020 CA126, DD15, 455hp, 459k miles, DT12 automatic, trade terms

Condition	Used
Usage	17,800 Hours
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
MLS Number	12907248
Category	Sleeper Semi Trucks
Last Updated	6/2/2024
Location	Milan, GA, US
Sold By	Telfair Truck & Trailer Sales

(888) 680-___ SHOW
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28 1

2018 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 455HP, 12 Speed Dt12 Amt

$39,900 USD

2018 FREIGHTLINER CASCADIA 125, FLAT TOP SLEEPER, DD13 DETROIT MOTOR, 455 HP, DT12 AUTOMATED TRANSMISSION, SUPER SINGLES, REFRIGERATOR, POWER INVERTER, HEADACHE RACK, PERFECT STARTER TRUCK,...

Condition	Used
Usage	600,645 Miles
Duty Class	Heavy Duty
Horse Power	455 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	JSJK1075U/MANA
MLS Number	12906627
Category	Sleeper Semi Trucks
Last Updated	6/7/2024
Location	Manassas, VA, US
Sold By	Truck Enterprises Inc.

(833) 986-___ SHOW
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6 0

2025 Western Star 49X Day Cab Truck - Detroit 470HP

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Truck on order ETA Late July 2024, 2025 Western Star 49X Daycab tractor, Detroit DD13 470hp, Detroit DT12 automated transmission, full specs available upon request, stock: 252934, transmodel...

Condition	New
Duty Class	Heavy Duty
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	252934
MLS Number	12906320
Category	Day Cab Semi Trucks
Last Updated	6/5/2024
Location	Tampa, FL, US
Sold By	Southport Truck Group

(844) 912-___ SHOW
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22 1

2019 Freightliner Cascadia 116 Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Automatic

Recently Updated

$32,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!!! SLIDING 5TH WHEEL, TRAILER BRAKE, SIDE AND FULL FAIRINGS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT?...

Condition	Used
Usage	508,709 Miles
Duty Class	Heavy Duty
Horse Power	410 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 2.47 ratio
Stock Number	H01287-DELIVERY 2 U
MLS Number	12904968
Category	Day Cab Semi Trucks
Last Updated	6/13/2024
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc