New 12 Speed Trucks with Detroit Engines For Sale

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1-10 of 10 results
1-10 of 10 results
2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper
17 0

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper

Recently Updated
$155,984 USD
2025 FREIGHTLINER CASCADIA 126 72 Raised Roof Sleeper Double Bunk, White Exterior Color, Gray Interior, Engine: Detroit Diesel Dd15 14.8l, 505hp, Transmission: Detroit Dt12 12-Speed...
ConditionNew
Usage18 Miles
Engine ModelDetroit
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Stock NumberSLVS6815
MLS Number12703742
CategorySleeper Semi Trucks
Last Updated11/9/2024
Location
East Providence, RI, US
Sold By

Rhode Island Truck Center

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper
8 0

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper

Recently Updated
$155,984 USD
2025 FREIGHTLINER CASCADIA 126 72 Raised Roof Sleeper Double Bunk, White Exterior Color, Gray Interior, Engine: Detroit Diesel Dd15 14.8l, 505hp, Transmission: Detroit Dt12 12-Speed...
ConditionNew
Usage200 Miles
Engine ModelDetroit
Transmission12 Speed Automated
Stock NumberSSVR7882
MLS Number12905755
CategorySleeper Semi Trucks
Last Updated11/9/2024
Location
East Providence, RI, US
Sold By

Rhode Island Truck Center

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper
20 0

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper

Recently Updated
$155,984 USD
2025 FREIGHTLINER CASCADIA 126 72 Raised Roof Sleeper Double Bunk, White Exterior Color, Gray Interior, Engine: Detroit Diesel Dd15 14.8l, 505hp, Transmission: Detroit Dt12 12-Speed...
ConditionNew
Usage42 Miles
Engine ModelDetroit
Transmission12 Speed Detroit DT12 Automated
Stock NumberSSWB8856
MLS Number13114655
CategorySleeper Semi Trucks
Last Updated11/9/2024
Location
East Providence, RI, US
Sold By

Rhode Island Truck Center

Western Star 49X Dump Truck - Detroit 470HP
7 0

2025 Western Star 49X Dump Truck - Detroit 470HP

$198,550 USD
2025 Western Star 49x, Detroit DD13 470 hp, Detroit DT12V transmission, 5 Year/Unlimited Transmission Warranty, 7 Year/Unlimited Clutch Warranty, Ox Stampede body, ETA mid-October, PRICE...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Horse Power470 HP
Drivetrain6x4
Transmission12 Speed
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 3.42 ratio
Stock Number256250
MLS Number13110337
CategoryDump Trucks
Last Updated11/1/2024
Location
Fort Myers, FL, US
Sold By

Southport Truck Group

Western Star 49X Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 600HP, 12 Speed Dt12 Amt
16 0

2024 Western Star 49X Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 600HP, 12 Speed Dt12 Amt

$211,900 USD
New 2024 WESTERN STAR 49X: DETROIT DD16 15.6L 600 HP 2050 LB-FT, Detroit DT12, Dual Parked Battery APU, Disc Brakes, 259" WB. Ask about Financing Purchased Coverages. Price includes FET!,
ConditionNew
Usage301 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock NumberEQ00203299
MLS Number13178569
CategorySleeper Semi Trucks
Last Updated10/25/2024
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 475HP
36 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 475HP

$154,900 USD
****2025****NEW***FREIGHTLINER CASCADIA 126 SLEEPER, DETROIT DD15 ENGINE WITH 475 HP, DETROIT DT12 AUTOMATED MANUAL TRANSMISSION, DUAL 130G TANKS, 2.85 REAR. **PRICE DOES NOT INCLUDE FET,...
ConditionNew
Usage84 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number256357
MLS Number13133574
CategorySleeper Semi Trucks
Last Updated9/24/2024
Location
Tampa, FL, US
Sold By

Southport Truck Group

Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP
38 0

2025 Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP

Call for price
New Western Star 57x, DD15 DT12 transmission, 505 hp, upgraded interior with all LCD screens for gauges, super nice truck stock: 252459, transmodel: DT12-1750-OH, engine type: DD15,...
ConditionNew
Usage2,806 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number252459
MLS Number13133475
CategorySleeper Semi Trucks
Last Updated9/24/2024
Location
Tampa, FL, US
Sold By

Southport Truck Group

Western Star 49X Dump Truck - Detroit 470HP
5 0

2025 Western Star 49X Dump Truck - Detroit 470HP

$198,550 USD
2025 Western Star 49x, Detroit DD13 470 hp, Detroit DT12V transmission, 5 Year/Unlimited Transmission Warranty, 7 Year/Unlimited Clutch Warranty, Ox Stampede body, ETA mid-October, PRICE...
ConditionNew
Duty ClassHeavy Duty Dump Truck
Horse Power470 HP
Drivetrain6x4
Transmission12 Speed
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 3.42 ratio
Stock Number256249
MLS Number13110334
CategoryDump Trucks
Last Updated9/22/2024
Location
Tampa, FL, US
Sold By

Southport Truck Group

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP
17 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Call for price
2718 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Wheels: All Aluminum, Tandem Rear Axles, Rear Axle Weight:...
ConditionNew
Usage2,718 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number41429
MLS Number13007013
CategorySleeper Semi Trucks
Last Updated8/21/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

Freightliner Cascadia 126 Day Cab Truck - Detroit 380HP, 12 Speed Dt12 Amt
8 0

2024 Freightliner Cascadia 126 Day Cab Truck - Detroit 380HP, 12 Speed Dt12 Amt

Call for price
Nice light duty daycab available. HP can be bumped up to 505/1750,
ConditionNew
Usage2,712 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power380 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number41377
MLS Number12610162
CategoryDay Cab Semi Trucks
Last Updated8/21/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

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