Used Freightliner 12 Speed Trucks For Sale

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Showing 1201 - 1225 of 5,755 Listings

1201 - 1225 of 5,755 listings
1201 - 1225 of 5,755 listings
Freightliner Cascadia 126 Day Cab Truck - 455HP, 12 Speed Automatic

2018 Freightliner Cascadia 126 Day Cab Truck - 455HP, 12 Speed Automatic

$28,000 USD
Used 2018 Freightliner Cascadia 126 Day Cab Truck for sale, 610,207 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, tandem rear axle with air ride suspension....
ConditionUsed
Usage643,582 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number205195
MLS Number13422923
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Oklahoma City, OK, US
Sold By
Penske Used Trucks
Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

2018 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

$30,000 USD
Used 2018 Freightliner Cascadia 125 Day Cab Truck for sale, 523,008 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension. Check...
ConditionUsed
Usage523,013 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock Number189109
MLS Number13126084
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Rochester, NY, US
Sold By
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Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP, 12 Speed Dt12 Automatic

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

Price Drop $70,995 USD
DETROIT DD15 / DETROIT DT12 AUTOMATIC / FINANCING AVAILABLE / FLEET MAINTAINED 2021 FREIGHTLINER CASCADIA 126, DETROIT DD15 ENGINE, 455 HP, DETROIT DT12 AUTOMATIC TRANSMISSION, 369,598...
ConditionUsed
Usage369,598 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number8028
MLS Number13436849
CategorySleeper Semi Trucks
Last Updated1/20/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP, 12 Speed Dt12 Automatic

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

Price Drop $71,995 USD
DETROIT DD15 / DETROIT DT12 AUTOMATIC / FINANCING AVAILABLE / FLEET MAINTAINED 2021 FREIGHTLINER CASCADIA 126, DETROIT DD15 ENGINE, 455 HP, DETROIT DT12 AUTOMATIC TRANSMISSION, 366,068...
ConditionUsed
Usage366,068 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number0613
MLS Number13436837
CategorySleeper Semi Trucks
Last Updated1/20/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

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

$23,750 USD
Used 2018 Freightliner Cascadia 126 Day Cab Truck for sale, 725,756 miles, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension,...
ConditionUsed
Usage725,756 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number316485
MLS Number14098604
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Kansas City, MO, US
Sold By
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Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

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

$34,750 USD
Used 2018 Freightliner Cascadia 126 Day Cab Semi Truck with 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lb front axle, 40,000 lb tandem rear axle, air ride...
ConditionUsed
Usage420,973 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number315340
MLS Number13265749
CategoryDay Cab Semi Trucks
Last Updated1/27/2026
Location
Albany, NY, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

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

Price Drop $42,500 USD
Used 2018 Freightliner Cascadia 126 Day Cab Truck, 364,172 miles, 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel...
ConditionUsed
Usage364,223 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number315241
MLS Number14052990
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Torrance, CA, US
Sold By
Penske Used Trucks
Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic

2018 Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic

$27,000 USD
Used 2018 Freightliner Cascadia 125 Day Cab Semi Truck, 435HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, 160-gallon fuel capacity, air ride suspension....
ConditionUsed
Usage562,582 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number189302
MLS Number13412845
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Swedesboro, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

2018 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

$27,250 USD
Used 2018 Freightliner Cascadia 125 Day Cab Truck for sale, 718,200 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, 16,000 front and 40,000 rear...
ConditionUsed
Usage718,236 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number169322
MLS Number12943388
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
East Chicago, IN, US
Sold By
Penske Used Trucks
Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic

2018 Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic

$38,000 USD
Used 2018 Freightliner Cascadia 125 Day Cab Truck for sale, 479,694 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension. Check it...
ConditionUsed
Usage479,694 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number303415
MLS Number13702346
CategoryDay Cab Semi Trucks
Last Updated1/27/2026
Location
Piqua, OH, US
Sold By
Penske Used Trucks
Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic

2018 Freightliner Cascadia 125 Day Cab Truck - 435HP, 12 Speed Automatic

$29,750 USD
Used 2018 Freightliner Cascadia 125 Day Cab Truck for sale, 385,405 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension. Check it...
ConditionUsed
Usage387,419 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number303392
MLS Number13328210
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Fredonia, NY, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 76" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 76" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$62,950 USD
For sale: Low-mileage DD13-powered Cascadia's, fully equipped with APUs, warranty remaining! **Factory Warranty Remaining**, Cab Corrosion-3/3/2027, Frame Rails-3/3/2028,...
ConditionUsed
Usage369,503 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock NumberCO11021
MLS Number14065714
CategorySleeper Semi Trucks
Last Updated1/18/2026
Location
Kansas City, MO, US
Sold By
Michelle Sells Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP, 12 Speed Dt12 Automatic

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

Price Drop $57,995 USD
2020 FREIGHTLINER CASCADIA 126, DETROIT DD15, DETROIT DT12 AUTOMATIC TRANSMISSION, 453,524 MI, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED...
ConditionUsed
Usage453,524 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number0739
MLS Number14029246
CategorySleeper Semi Trucks
Last Updated1/20/2026
Location
Fontana, CA, US
Sold By
Fontana Truck Outlet
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$45,000 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 609,220 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle....
ConditionUsed
Usage609,220 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number348849
MLS Number13738739
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Minoa, NY, US
Sold By
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Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop $51,000 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 539,962 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...
ConditionUsed
Usage539,962 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number348848
MLS Number13738738
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Minoa, NY, US
Sold By
Penske Used Trucks
Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

2020 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

$61,250 USD
Used 2020 Freightliner Cascadia 125 Day Cab Truck for sale, 311,047 miles, 450 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, 12,000/40,000 lb axles,...
ConditionUsed
Usage311,048 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number290400
MLS Number14013791
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Clackamas, OR, US
Sold By
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Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

2020 Freightliner Cascadia 125 Day Cab Truck - 450HP, 12 Speed Automatic

$62,750 USD
Used 2020 Freightliner Cascadia 125 Day Cab Truck with 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel capacity, 244...
ConditionUsed
Usage265,439 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock Number290399
MLS Number14013790
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Clackamas, OR, US
Sold By
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Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

Price Drop $43,250 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 697,220 miles, 400HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...
ConditionUsed
Usage697,220 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number291385
MLS Number14049002
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Suwanee, GA, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 505HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - 505HP, 12 Speed Automatic

$31,750 USD
Used 2020 Freightliner Cascadia 126 Day Cab Truck with 505HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 190" wheelbase, and...
ConditionUsed
Usage879,251 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.42 ratio
Stock Number267980
MLS Number14074447
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Boaz, AL, US
Sold By
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Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

2020 Freightliner Cascadia 125 Day Cab Truck - 455HP, 12 Speed Automatic

$47,250 USD
Used 2020 Freightliner Cascadia 125 Day Cab Truck for sale, 319,367 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem air ride rear axle, 12000/40000 lb...
ConditionUsed
Usage319,368 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number261442
MLS Number13389286
CategoryDay Cab Semi Trucks
Last Updated1/27/2026
Location
Youngstown, OH, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

$37,750 USD
Used 2019 Freightliner Cascadia 126 Day Cab Truck for sale, 364,655 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lb front axle, 40,000 lb tandem rear...
ConditionUsed
Usage364,655 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number254563
MLS Number13621538
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Ladson, SC, US
Sold By
Penske Used Trucks
Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop $48,750 USD
Used 2019 Freightliner Cascadia 125 Sleeper Semi Truck, 472,339 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...
ConditionUsed
Usage472,339 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number226789
MLS Number14051521
CategorySleeper Semi Trucks
Last Updated1/25/2026
Location
Greeley, CO, US
Sold By
Penske Used Trucks
Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic

2019 Freightliner Cascadia 116 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $49,500 USD
Used 2019 Freightliner Cascadia 116 Day Cab Truck for sale, 119,529 miles, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension. Check it...
ConditionUsed
Usage119,530 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number228087
MLS Number14013365
CategoryDay Cab Semi Trucks
Last Updated1/25/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
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