Freightliner 12 Speed Trucks For Sale

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Showing 1151 - 1175 of 5,452 Listings

1151 - 1175 of 5,452 listings
1151 - 1175 of 5,452 listings
Freightliner Cascadia 126 Day Cab Truck - 455HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - 455HP, 12 Speed Automatic

$31,000 USD
Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 630,348 miles, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension....
ConditionUsed
Usage630,349 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 Number354050
MLS Number14085609
CategoryDay Cab Semi Trucks
Last Updated2/14/2026
Location
Greeley, CO, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 12 Speed Automatic

$57,250 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 425,402 miles, 455 HP DD15AT diesel engine, 60" integral sleeper, 12-speed automatic Detroit transmission, tandem rear axle,...
ConditionUsed
Usage425,402 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number352802
MLS Number13786408
CategorySleeper Semi Trucks
Last Updated2/14/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 12 Speed Automatic

$56,750 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 321,456 miles, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 60" integral sleeper, tandem rear axle,...
ConditionUsed
Usage398,589 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number352772
MLS Number13751385
CategorySleeper Semi Trucks
Last Updated2/14/2026
Location
Middlefield, OH, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

$52,250 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 537,501 miles, 475 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle....
ConditionUsed
Usage537,501 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number304764
MLS Number14091743
CategorySleeper Semi Trucks
Last Updated2/15/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

$54,000 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 481,982 miles, 475 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...
ConditionUsed
Usage482,472 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDD15AT
Transmission12 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number304762
MLS Number13883282
CategorySleeper Semi Trucks
Last Updated2/15/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

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

$22,000 USD
VERY NICE TRUCK, RUNS EXCELLENT, CLEAN, AIR SEAT, AIR BRAKES, FLEET MAINTAINED, DIFFERENTIAL LOCK, DUMP VALVE, POWER WINDOWS, POWER MIRRORS, A/S 5TH!,
ConditionUsed
Usage657,329 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock Number20DET657CASDC
MLS Number14006482
CategoryDay Cab Semi Trucks
Last Updated2/8/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
Freightliner Cascadia 126 Day Cab Truck - 455HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 455HP, 12 Speed Automatic

$37,750 USD
Used 2019 Freightliner Cascadia 126 Day Cab Truck for sale, 333,740 miles, 455 HP DD15AT diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension. Check...
ConditionUsed
Usage345,741 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 Number237435
MLS Number13378531
CategoryDay Cab Semi Trucks
Last Updated2/17/2026
Location
Pell City, AL, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

$39,500 USD
Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 307,500 miles, 450 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160...
ConditionUsed
Usage307,500 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number244435
MLS Number13489061
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

$37,000 USD
Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck with 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel capacity...
ConditionUsed
Usage350,686 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number244434
MLS Number13391931
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

$39,250 USD
Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 279,439 miles, 450 HP DD13 diesel engine, 12-speed Detroit automatic transmission, 12,000 lbs front axle, 40,000 lbs tandem...
ConditionUsed
Usage279,439 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number244432
MLS Number13391930
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

$39,500 USD
Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 267,361 miles, 450 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension....
ConditionUsed
Usage267,361 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number244430
MLS Number13378529
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

$39,250 USD
Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck, 450 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension, 277,720 miles, red,...
ConditionUsed
Usage277,720 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number244429
MLS Number13391929
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

$38,500 USD
Used 2019 Freightliner Cascadia 126 Day Cab Truck for sale, 303,794 miles, 450HP DD13 diesel engine, 12-speed automatic Detroit transmission, 12,000 lb front axle, 40,000 lb tandem rear axle...
ConditionUsed
Usage303,794 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number244426
MLS Number13391928
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

$39,250 USD
Used 2019 Freightliner Cascadia 126 Day Cab Truck, 450HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel capacity, red....
ConditionUsed
Usage276,128 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number244423
MLS Number13383174
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Monmouth Junction, NJ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 126 Day Cab Truck - 450HP, 12 Speed Automatic

$38,750 USD
Used 2019 Freightliner Cascadia 126 Day Cab Truck for sale, 297,622 miles, 450 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension. Check it...
ConditionUsed
Usage297,622 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number244418
MLS Number13391927
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Monmouth Junction, NJ, 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

$44,000 USD
Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 190,749 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160...
ConditionUsed
Usage190,749 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 Number324410
MLS Number13905291
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Canton, 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

$43,500 USD
Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck, 435 HP DD13 engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160-gallon diesel fuel capacity....
ConditionUsed
Usage205,130 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 Number324409
MLS Number13880873
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Canton, 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

$47,000 USD
Used 2019 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 286,365 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160...
ConditionUsed
Usage286,365 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 Number324058
MLS Number14094022
CategoryDay Cab Semi Trucks
Last Updated2/15/2026
Location
Mount Juliet, TN, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

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

$47,416 USD
ConditionUsed
Usage687,485 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number878761
MLS Number14131335
CategorySleeper Semi Trucks
Last Updated2/8/2026
Location
Commerce City, CO, US
Sold By
Ryder
Freightliner Cascadia 125 Single Axle Day Cab Truck - 455HP, 12 Speed Automatic

2019 Freightliner Cascadia 125 Single Axle Day Cab Truck - 455HP, 12 Speed Automatic

$24,000 USD
ConditionUsed
Usage685,624 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelDD15'17 GHG 455/1625
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End2.50 ratio
Stock Number862565
MLS Number14131332
CategoryDay Cab Semi Trucks
Last Updated2/8/2026
Location
Kearny, NJ, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

$57,989 USD
ConditionUsed
Usage703,671 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'21 455/1500
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.85 ratio
Stock Number574692
MLS Number14131329
CategorySleeper Semi Trucks
Last Updated2/12/2026
Location
Bolingbrook, IL, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 48" Mid Roof Sleeper, 455HP, 12 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Mid Roof Sleeper, 455HP, 12 Speed Automatic

$78,452 USD
ConditionUsed
Usage330,756 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'17 455/1650
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number291635
MLS Number14131323
CategorySleeper Semi Trucks
Last Updated2/7/2026
Location
Pomona, CA, US
Sold By
Ryder
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Condo Sleeper, 455HP, 12 Speed Automatic

$54,762 USD
ConditionUsed
Usage707,009 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDD15 GHG'21 455/1500
Transmission12 Speed Automatic
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.85 ratio
Stock Number574693
MLS Number14131307
CategorySleeper Semi Trucks
Last Updated2/12/2026
Location
Bolingbrook, IL, US
Sold By
Ryder
Freightliner Cascadia 116 Day Cab Truck - 450HP, 12 Speed Automatic

2019 Freightliner Cascadia 116 Day Cab Truck - 450HP, 12 Speed Automatic

$31,995 USD
ConditionUsed
Usage484,710 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13'17 450/1650
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number877695
MLS Number13721391
CategoryDay Cab Semi Trucks
Last Updated2/13/2026
Location
Altoona, IA, US
Sold By
Ryder
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