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New 12 Speed Tandem Axle Trucks with Detroit Engines For Sale

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Showing 1 - 12 of 12 Truck Listings

1 - 12 of 12 listings
1 - 12 of 12 listings
Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP

2026 Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP

$156,295 USD
2026 Freightliner Cascadia Day Cab Tractor – (2) In Stock, DD13 450HP, DT12 Transmission, PTO Capable, 52,000GVWR, Full Locking Diffs, 182” Wheelbase, Great local delivery tractor for...
ConditionNew
Usage2,782 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed
SuspensionAirLiner
Rear AxleTandem Axle
Stock Number265588
MLS Number14105510
CategoryDay Cab Semi Trucks
Last Updated1/22/2026
Location
Tampa, FL, US
Sold By
Southport Truck Group
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Southport Truck Group
Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP

2026 Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP

$156,295 USD
2026 Freightliner Cascadia Day Cab Tractor – (2) In Stock, DD13 450HP, DT12 Transmission, PTO Capable, 52,000GVWR, Full Locking Diffs, 182” Wheelbase, Great local delivery tractor for...
ConditionNew
Usage1,736 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed
SuspensionAirLiner
Rear AxleTandem Axle
Stock Number265587
MLS Number14105509
CategoryDay Cab Semi Trucks
Last Updated1/22/2026
Location
Tampa, FL, US
Sold By
Southport Truck Group
(833) 986-___  SHOW
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Western Star 49X Day Cab Truck - Detroit 470HP

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

$174,888 USD
2026 Western Star 49X Vocational Day Cab Tractor – (2) In Stock, DD13 470HP, DT12 Vocational Transmission, PTO Hydraulic Tank, 53,300 GVWR, Disc Brakes, Full Locking Diffs, 188” Wheelbase...
ConditionNew
Usage2,103 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 Number265747
MLS Number14105417
CategoryDay Cab Semi Trucks
Last Updated1/22/2026
Location
Tampa, FL, US
Sold By
Southport Truck Group
(833) 986-___  SHOW
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Western Star 49X Day Cab Truck - Detroit 470HP

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

$174,888 USD
2026 Western Star 49X Vocational Day Cab Tractor - (2) In Stock, DD13 470HP, DT12 Vocational Transmission, PTO Hydraulic Tank, 53,300 GVWR, Disc Brakes, Full Locking Diffs, 188” Wheelbase ...
ConditionNew
Usage2,099 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 Number265745
MLS Number14105416
CategoryDay Cab Semi Trucks
Last Updated1/29/2026
Location
Tampa, FL, US
Sold By
Southport Truck Group
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Freightliner 114SD Roll Off Truck - Detroit, 470HP

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

$224,283 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,
ConditionNew
Usage829 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power470 HP
Drivetrain6x4
Transmission12 Speed
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 3.42 ratio
Stock Number257379
MLS Number13519886
CategoryRoll Off Trucks
Last Updated1/8/2026
Location
Tampa, FL, US
Sold By
Southport Truck Group
(833) 986-___  SHOW
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Western Star 57X Day Cab Truck - Detroit 505HP, 12 Speed Dt12 Amt

2025 Western Star 57X Day Cab Truck - Detroit 505HP, 12 Speed Dt12 Amt

$144,740 USD
DETROIT ASSURANCE, ACTIVE BRAKE ASSIST 5, WITH ADAPTIVE CRUISE CONTROL TO 0 MPH AND FIXED HEADWAY. DETROIT SIDE GUARD ASSIST. DETROIT LANE DEPARTURE WARNING SYSTEM WITH 15-MINUTE OFF TIMEOUT...
ConditionNew
Usage461 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.07 ratio
Stock Number102446
MLS Number13603486
CategoryDay Cab Semi Trucks
Last Updated12/30/2025
Location
Louisville, KY, US
Sold By
Boyd Truck Centers
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Boyd Truck Centers
Western Star 57X Day Cab Truck - Detroit 505HP

2025 Western Star 57X Day Cab Truck - Detroit 505HP

$144,800 USD
DETROIT ASSURANCE, ACTIVE BRAKE ASSIST 5, WITH ADAPTIVE CRUISE CONTROL TO 0 MPH AND FIXED HEADWAY. DETROIT SIDE GUARD ASSIST. DETROIT LANE DEPARTURE WARNING SYSTEM WITH 15-MINUTE OFF TIMEOUT...
ConditionNew
Usage507 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.07 ratio
Stock Number104924
MLS Number13961714
CategoryDay Cab Semi Trucks
Last Updated12/16/2025
Location
Louisville, KY, US
Sold By
Boyd Truck Centers
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Western Star 57X Day Cab Truck - Detroit 505HP

2025 Western Star 57X Day Cab Truck - Detroit 505HP

$145,220 USD
DETROIT ASSURANCE, ACTIVE BRAKE ASSIST 5, WITH ADAPTIVE CRUISE CONTROL TO 0 MPH AND FIXED HEADWAY. DETROIT SIDE GUARD ASSIST. DETROIT LANE DEPARTURE WARNING SYSTEM WITH 15-MINUTE OFF TIMEOUT...
ConditionNew
Usage495 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed
Rear AxleTandem Axle
Rear End40,000 lb 3.07 ratio
Stock Number102429
MLS Number13961710
CategoryDay Cab Semi Trucks
Last Updated12/16/2025
Location
Louisville, KY, US
Sold By
Boyd Truck Centers
(866) 751-___  SHOW
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Western Star 49X Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 600HP, 12 Speed Dt12 Amt

2026 Western Star 49X Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 600HP, 12 Speed Dt12 Amt

$222,650 USD
NEW ARRIVAL!!!! 2026 WESTERN STAR 49XSF!!! BIG HORSEPOWER!!!! 600HP DD16, 1850 TORQUE. HEAVY SPEC TRUCK!!! 46K REAR 16K FRONT. BEAUTIFUL TRUCK! COMFORTABLE TO DRIVE.! FEDERAL EXCISE...
ConditionNew
Usage498 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size60"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 3.21 ratio
Stock Number109848
MLS Number13576732
CategorySleeper Semi Trucks
Last Updated12/16/2025
Location
Bowling Green, KY, US
Sold By
Boyd Truck Centers
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Western Star 57X Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

2024 Western Star 57X Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$129,304 USD
NEW!!!! DT12 AUTO!!! Detroit Power, HUGE DISCOUNT!!!! Call for more information,
ConditionNew
Usage2,221 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number108639
MLS Number13961721
CategoryDay Cab Semi Trucks
Last Updated11/1/2025
Location
Bowling Green, KY, US
Sold By
Boyd Truck Centers
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Western Star 57X Day Cab Truck - Detroit 455HP

2024 Western Star 57X Day Cab Truck - Detroit 455HP

$135,224 USD
NEW!!!! DT12 AUTO!!! Detroit Power, HUGE DISCOUNT!!!! Call for more information,
ConditionNew
Usage581 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number108638
MLS Number13961720
CategoryDay Cab Semi Trucks
Last Updated11/1/2025
Location
Louisville, KY, US
Sold By
Boyd Truck Centers
(866) 751-___  SHOW
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Western Star 49X Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

2026 Western Star 49X Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$210,000 USD
NEW WESTERN STAR 49X 60 IN MID ROOF SLEEPER. 505HP DD15. NICE TRUCK THAT IS READY TO WORK
ConditionNew
Usage563 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size60"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number109849
MLS Number13576917
CategorySleeper Semi Trucks
Last Updated8/1/2025
Location
Bowling Green, KY, US
Sold By
Boyd Truck Centers
(866) 751-___  SHOW
NUMBERCall Seller
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Boyd Truck Centers
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