New 12 Speed Trucks with Detroit Engines For Sale

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1-9 of 9 results
1-9 of 9 results
2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper
22 0

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper

Recently Updated
$164,984 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,...
ConditionNew
Usage57 Miles
Horse Power505 HP
Engine ModelDetroit
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Rear AxleTandem Axle
Stock NumberSSWB8860
MLS Number13047760
CategorySleeper Semi Trucks
Last Updated2/10/2025
Location
East Providence, RI, US
Sold By

Rhode Island Truck Center

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper
26 0

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper

Recently Updated
$164,984 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,...
ConditionNew
Usage2,511 Miles
Engine ModelDetroit
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Stock NumberSSWE8707
MLS Number13218322
CategorySleeper Semi Trucks
Last Updated2/10/2025
Location
East Providence, RI, US
Sold By

Rhode Island Truck Center

Western Star 49X Day Cab Truck - Detroit 470HP
10 0

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

Newly Listed
$158,556 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,...
ConditionNew
Usage654 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number259585
MLS Number13384182
CategoryDay Cab Semi Trucks
Last Updated2/6/2025
Location
Tampa, FL, US
Sold By

Southport Truck Group

Western Star 49X Day Cab Truck - Detroit 470HP
10 0

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

Newly Listed
$158,556 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,...
ConditionNew
Usage660 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number259588
MLS Number13384145
CategoryDay Cab Semi Trucks
Last Updated2/6/2025
Location
Fort Myers, FL, US
Sold By

Southport Truck Group

Western Star 47X Day Cab Truck - Detroit 525HP, 12 Speed Dt12 Amt
5 0

2026 Western Star 47X Day Cab Truck - Detroit 525HP, 12 Speed Dt12 Amt

Newly Listed
$179,700 USD
New Arrival!!! The Ultimate Heavy Spec, light regional day cab tractor that will be up to any task! This beauty is a dream to drive, and is ready to set up for your application with a...
ConditionNew
Usage265 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power525 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 3.21 ratio
MLS Number13379441
CategoryDay Cab Semi Trucks
Last Updated2/4/2025
Location
Pikeville, KY, US
Sold By

Boyd Truck Centers

Western Star 49X Tri Axle Cab & Chassis Truck - Detroit, 505HP, 12 Speed Dt12 Amt
10 0

2025 Western Star 49X Tri Axle Cab & Chassis Truck - Detroit, 505HP, 12 Speed Dt12 Amt

$195,500 USD
ROLLOFF CHASSIS AVAILABLE!!!! DD13 with DT12 Automated transmissions. Call for more Details
ConditionNew
Usage525 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power505 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission12 Speed Detroit DT12 Automated
SuspensionTufTrac
Rear AxleTri Axle
Rear End46,000 lb 3.73 ratio
Stock Number103282
MLS Number13197678
CategoryCab & Chassis Trucks
Last Updated1/16/2025
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP
1 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP

Call for price
2025 Freightliner Cascadia XT on the ground and ready to go to work! We have multiple units and they are very well equipped with DD15 505hp engine and DT12 O/D transmission. Elite 2.0...
Quantity4
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Transmission12 Speed Detroit DT12
Rear AxleTandem Axle
Stock Number96FLVV2588
MLS Number13318774
CategorySleeper Semi Trucks
Last Updated1/9/2025
Location
Lauderdale, MN, US
Sold By

Boyer Trucks

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

$139,900 USD
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 Updated11/22/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

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

2025 Western Star 49X Dump Truck - Detroit 470HP

Call for price
2025 Western Star 49x, Detroit DD13 470 hp, Detroit DT12V transmission, 5 Year/Unlimited Transmission Warranty, 7 Year/Unlimited Clutch Warranty, Ox Stampede body, CALL FOR PRICE, stock:...
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 Updated11/23/2024
Location
Tampa, FL, US
Sold By

Southport Truck Group

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