12 Speed Trucks with Detroit Engines For Sale

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26 0

2020 Freightliner Cascadia 113 Day Cab Truck - Detroit 435HP, 12 Speed Dt12 Amt

$25,000 USD

GOOD TRUCK, RUNS EXCELLENT, WELL MAINTAINED! good tires, clean cab, no rust, power windows, power mirrors, heated mirrors, differential lock, dump valve, A/S 5th!,

Condition	Used
Usage	562,067 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 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 3.08 ratio
Stock Number	20DET562CASDC
MLS Number	13552808
Category	Day Cab Semi Trucks
Last Updated	5/1/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

19 1

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

$25,900 USD

2016 Freightliner Cascadia 12564ST Detroit DD15 455HP Engine, DT12 12 Spd Detroit DT12-DA Transmission, Air Ride Suspension, Tandem Axle, 53,300 GVW, 13,300# D739912 Front Axle, 40,000#...

Condition	Used
Usage	461,469 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Detroit DD15
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	16WH205
MLS Number	13279867
Category	Day Cab Semi Trucks
Last Updated	4/30/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

10 1

2017 Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit 380HP

$26,900 USD

2017 Freightliner Cascadia 113 Day Cab, Detroit DD13 380HP Engine, DT12 12 Spd Detroit DT12-OB Transmission, Single Axle, Air Ride Suspension, 33,000 GVW, 12,000# MFS-12 Front Axle, 23,000#...

Condition	Used
Usage	219,990 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	380 HP
Engine Model	Detroit DD13
Drivetrain	4x2
Transmission	12 Speed Detroit DT12
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 3.42 ratio
Stock Number	17WH118
MLS Number	13417765
Category	Day Cab Semi Trucks
Last Updated	4/24/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

8 1

2020 Freightliner Cascadia 116 Single Axle Day Cab Truck - Detroit 380HP

$42,900 USD

2020 Freightliner Cascadia 116, Detroit DD13 380HP Engine, DT12 12 Spd Detroit DT12-OB Transmission, Single Axle, Air Ride Suspension, 33,000 GVW, 12,000# mfs-12 Front Axle, 21,000# Meritor...

Condition	Used
Usage	3,593 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	380 HP
Engine Model	Detroit DD13
Drivetrain	4x2
Transmission	12 Speed Detroit DT12
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 3.21 ratio
Stock Number	20WH040
MLS Number	13323647
Category	Day Cab Semi Trucks
Last Updated	4/24/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(844) 748-___ SHOW
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35 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - 78" Raised Roof Sleeper, Detroit, 12 Speed Autoshift Amt

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Engine: DETROIT DD13, Fuel Type: Diesel, 12 Speed Autoshift AMT Transmission, Drive: 6x2, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 78, Tires: 22.5, Wheels:...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD13
Emission Rating	USA Tier 4 Final
Drivetrain	6x2
Transmission	12 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	GV4840
MLS Number	13433684
Category	Sleeper Semi Trucks
Last Updated	4/23/2025
Location	Elgin, IL, US
Sold By	TFS Recovery, Inc.

(253) 294-___ SHOW
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11 0

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

$59,000 USD

601041 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Air Ride Suspension, Tandem Rear Axles

Quantity	3
Condition	Used
Usage	601,041 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	2573
MLS Number	13527241
Category	Sleeper Semi Trucks
Last Updated	7/13/2025
Location	Puyallup, WA, US
Sold By	TCI Transportation

(253) 294-___ SHOW
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12 0

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

$48,000 USD

just retuned for lease, please call Ramiro for more information,

Condition	Used
Usage	594,296 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	L20402
MLS Number	13527228
Category	Sleeper Semi Trucks
Last Updated	7/13/2025
Location	Puyallup, WA, US
Sold By	TCI Transportation

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16 0

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

Call for price

601041 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Air Ride Suspension, Tandem Rear Axles

Condition	Used
Usage	601,041 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	L2570
MLS Number	13444236
Category	Sleeper Semi Trucks
Last Updated	7/13/2025
Location	Puyallup, WA, US
Sold By	TCI Transportation

(833) 986-___ SHOW
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14 0

2025 Freightliner 114SD Roll Off Truck - Detroit, 470HP

$229,883 USD

2025 Freightliner 114SD, DD13 470 HP, DT12 VOCATIONAL TRANSMISSION, 20,000 FRONT AXLE, 46,000 REAR AXLE, TUFTRAC SUSPENSION, GAL FAB 60-OR-174 ROLLOFF, PIONEER TARP, PRICE INCLUDES FET,

Condition	New
Usage	631 Miles
Duty Class	Heavy Duty Roll Off Truck
Horse Power	470 HP
Drivetrain	6x4
Transmission	12 Speed
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.42 ratio
Stock Number	257379
MLS Number	13519886
Category	Roll Off Trucks
Last Updated	4/16/2025
Location	Tampa, FL, US
Sold By	Southport Truck Group

(833) 796-___ SHOW
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20 0

2018 Freightliner Cascadia 125 Day Cab Truck - Detroit 475HP, 12 Speed Dt12 Amt

$39,900 USD

Local company truck. Nice spec, 475 hp, 1650 tq , 12 speed automated, Full locking rears, clean truck . Well taken care of . Tight and quiet cab

Condition	Used
Usage	611,702 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	475 HP
Engine Model	Detroit DD15TC
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	HK5335
MLS Number	13423961
Category	Day Cab Semi Trucks
Last Updated	4/16/2025
Location	Spokane, WA, US
Sold By	Class 8 Trucks

(833) 986-___ SHOW
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10 0

2026 Western Star 49X Day Cab Truck - Detroit 470HP

$153,556 USD

2026 Western Star 49X Day Cab, (5) Available, DD13 470 HP 1650 LB/FT, DT12 Vocational 12 Speed Automated Transmission, PTO for Hydraulic Pump, 13,300 LB Front Axle, 40,000 LB Rear Axle,...

Condition	New
Usage	660 Miles
Duty Class	Heavy Duty Day Cab Truck
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	259588
MLS Number	13384145
Category	Day Cab Semi Trucks
Last Updated	4/16/2025
Location	Fort Myers, FL, US
Sold By	Southport Truck Group

(844) 481-___ SHOW
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53 4

2018 Freightliner Cascadia 126 Day Cab Truck - Detroit 435HP, 12 Speed Dt12 Automatic

$30,000 USD

2018 FREIGHTLINER CASCADIA 126, DD13 ENGINE WITH ONLY 296K*** MILEAGE, 435 HP, DT-12 AUTO TRANSMISSION, 12K FRONTS, 40K REARS, 178" WB, DUAL TANKS,,

Condition	Used
Usage	296,357 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 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 3.08 ratio
MLS Number	13086947
Category	Day Cab Semi Trucks
Last Updated	4/8/2025
Location	Jackson, TN, US
Sold By	Snider Equipment

(713) 532-___ SHOW
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7 0

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

$35,000 USD

689383 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Drive: 6x4, Taper Leaf Suspension, Sleeper Type: Raised Roof Sleeper, Wheels: All Steel,...

Condition	Used
Usage	689,383 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	Taper Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	20403
MLS Number	13384238
Category	Sleeper Semi Trucks
Last Updated	7/13/2025
Location	Humble, TX, US
Sold By	TCI Transportation

(833) 801-___ SHOW
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13 0

2018 Freightliner Cascadia 113 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Amt

$20,000 USD

nice truck, runs great, very clean, double bunk, power mirrors, heated mirrors, power door locks, power windows, dual air ride seats, differential lock, dump valve, A/S 5th,

Condition	Used
Usage	800,945 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	18DET800CAS
MLS Number	11648785
Category	Sleeper Semi Trucks
Last Updated	4/2/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 591-___ SHOW
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22 0

2016 Freightliner Cascadia 113 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$24,900 USD

2016 Freightliner Cascadia 113 - Here is a very clean truck! This truck has a brand new turbo, fan clutch and CPC done at Freightliner! Detroit DD13 Engine, Detroit DT12 Automatic...

Condition	Used
Usage	545,803 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	3.07 ratio
Stock Number	HR8672
MLS Number	13347490
Category	Day Cab Semi Trucks
Last Updated	4/4/2025
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(844) 940-___ SHOW
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11 0

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

$67,950 USD

DETROIT DD15 AUTOMATIC DOUBLE BUNK EPU,

Condition	Used
Usage	428,000 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	3.42 ratio
Stock Number	MSMH4461
MLS Number	13443925
Category	Sleeper Semi Trucks
Last Updated	3/22/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

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8 0

2015 Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Automatic

$3,500 USD

auto trans, Detroit engine, runs rough, injector?,

Condition	Used
Usage	928,000 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	4x2
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 2.50 ratio
Stock Number	10618
MLS Number	13357150
Category	Day Cab Semi Trucks
Last Updated	3/22/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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2 0

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

$40,900 USD

Lightweight spec’d day cab powered by a Detroit DD13, DT12 automatic transmission, and a 3.07 rear ratio—perfect for maximizing payload, especially for tankers. This unit has 671,387 miles...

Condition	Used
Usage	671,387 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x2
Transmission	12 Speed Detroit DT12 Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	203302
MLS Number	13452961
Category	Day Cab Semi Trucks
Last Updated	7/13/2025
Location	Humble, TX, US
Sold By	TCI Transportation

(866) 314-___ SHOW
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8 0

2015 Freightliner Cascadia 113 Single Axle Day Cab Truck - Detroit 410HP, 12 Speed Dt12 Automatic

$3,500 USD

engine runs but needs overhaul

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	23,000 lb 2.67 ratio
Stock Number	10417
MLS Number	12757728
Category	Day Cab Semi Trucks
Last Updated	3/15/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(702) 452-___ SHOW
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16 0

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

Call for price

601041 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Air Ride Suspension, Tandem Rear Axles

Condition	Used
Usage	601,041 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
MLS Number	13444246
Category	Sleeper Semi Trucks
Last Updated	7/13/2025
Location	North Las Vegas, NV, US
Sold By	TCI Transportation

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10 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 400HP, 12 Speed Dt12 Automatic

$6,500 USD

runs and drives but has 3 injector seals leaking oil, auto, detroit engine, alllum wheels,

Condition	Used
Usage	950,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.41 ratio
Stock Number	10638
MLS Number	13398752
Category	Sleeper Semi Trucks
Last Updated	2/14/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

13 1

2017 Freightliner Cascadia 113 Day Cab Truck - Detroit 410HP

$29,900 USD

2017 Freightliner Cascadia - Detroit DD13, 410 HP Engine, DT12 12 Spd Detroit DT12-OB Transmission, Air Ride, Tandem Axle, 125" Hood, 175" WB (CA/CT-100" EOF-158"), 52,000 GVW, 12,000# Front...

Condition	Used
Usage	10,400 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	17WH060
MLS Number	13279800
Category	Day Cab Semi Trucks
Last Updated	1/23/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

13 1

2017 Freightliner Cascadia 125 Day Cab Truck - Detroit 410HP

$27,900 USD

2017 Cascadia 125, Detroit DD13 410HP Engine - DT12 12 Spd Detroit DT12-OB Transmission, Tandem Air Ride Suspension, 52,000 GVW, 12,000# Front Axle, 40,000# Rear Axle, 3.25 Ratio, 178"...

Condition	Used
Usage	473,028 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	410 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	17WH080
MLS Number	13231665
Category	Day Cab Semi Trucks
Last Updated	1/21/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.