Used Freightliner Cascadia 126 Trucks with Cummins Engines For Sale

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Showing 1 - 25 of 94 Listings

1 - 25 of 94 listings
1 - 25 of 94 listings
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 450HP

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 450HP

$99,900 USD
Cummins PT1 and AT3 4/20/27 or 500k. 10 New Tires
ConditionUsed
Usage291,916 Miles
Horse Power450 HP
Engine ModelCummins X15
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Capacity240 Gallons
Weight52000
Stock Number524793
MLS Number14135415
CategorySleeper Semi Trucks
Last Updated7/10/2026
Location
Laredo, TX, US
Sold By
Doggett
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 450HP

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 450HP

$99,900 USD
Cummins PT1 and AT3 8/28/27 or 500k. 10 New Tires
ConditionUsed
Usage272,502 Miles
Horse Power450 HP
Engine ModelCummins X15
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Capacity240 Gallons
Weight52000
Stock Number529771
MLS Number14157715
CategorySleeper Semi Trucks
Last Updated7/10/2026
Location
Laredo, TX, US
Sold By
Doggett
Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 10 Speed Automatic

2021 Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 10 Speed Automatic

Recently Updated
$33,750 USD
Used 2021 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 647,390 miles, Cummins X15 diesel engine with 450 HP, 10-speed Eaton automatic transmission, tandem rear axle, air ride...
ConditionUsed
Usage647,404 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission10 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number369488
MLS Number14476390
CategoryDay Cab Semi Trucks
Last Updated7/17/2026
Location
Pensacola, FL, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 10 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 10 Speed Automatic

Recently Updated
$49,500 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 710,175 miles, Cummins X15 450HP diesel engine, 10-speed Eaton automatic transmission, 72" integral sleeper, 240-gallon fuel...
ConditionUsed
Usage711,395 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission10 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number369453
MLS Number14441694
CategorySleeper Semi Trucks
Last Updated7/17/2026
Location
Kansas City, MO, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

Recently Updated
$38,750 USD
Used 2020 Freightliner Cascadia 126 Day Cab Truck with Cummins X15 diesel engine, 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, 178" wheelbase, 160-gallon fuel capacity....
ConditionUsed
Usage555,374 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number341295
MLS Number14228468
CategoryDay Cab Semi Trucks
Last Updated7/17/2026
Location
Middlefield, OH, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

Recently Updated
$64,750 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 507,181 miles, Cummins X15 450HP diesel engine, 72" integral sleeper, 13-speed Eaton automatic transmission, tandem rear axle...
ConditionUsed
Usage515,249 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number338691
MLS Number14399016
CategorySleeper Semi Trucks
Last Updated7/17/2026
Location
Jackson, MS, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

Recently Updated
$72,750 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck, 72" Integral Sleeper, Cummins X15 450HP diesel engine, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension....
ConditionUsed
Usage436,289 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number338612
MLS Number14459091
CategorySleeper Semi Trucks
Last Updated7/17/2026
Location
Montgomery, AL, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

Recently Updated
$63,250 USD
Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 154,894 miles, Cummins X15 diesel engine with 400 HP, 13-speed automatic Eaton transmission, tandem rear axle, air ride suspension...
ConditionUsed
Usage156,216 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number338526
MLS Number14452388
CategoryDay Cab Semi Trucks
Last Updated7/17/2026
Location
King Of Prussia, PA, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

Recently Updated
$53,750 USD
Used Freightliner Cascadia 126 Day Cab Truck 2020 for sale, 311,434 miles, Cummins X15 diesel engine, 400 HP, 13-speed Eaton automatic transmission, 17,800-inch wheelbase, air ride...
ConditionUsed
Usage323,863 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number338520
MLS Number14276942
CategoryDay Cab Semi Trucks
Last Updated7/17/2026
Location
Sturtevant, WI, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

Recently Updated
$54,000 USD
Used 2020 Freightliner Cascadia 126 Day Cab Truck with Cummins X15 diesel engine, 400 HP, 13-speed automatic Eaton transmission, tandem rear axle, air ride suspension, 309,164 miles. Check...
ConditionUsed
Usage315,583 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number338518
MLS Number14292367
CategoryDay Cab Semi Trucks
Last Updated7/17/2026
Location
Sturtevant, WI, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

Recently Updated
$47,250 USD
Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 416,628 miles, Cummins X15 diesel engine with 400 HP, 13-speed automatic Eaton transmission, tandem rear axle, air ride suspension...
ConditionUsed
Usage432,101 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number338489
MLS Number14098972
CategoryDay Cab Semi Trucks
Last Updated7/17/2026
Location
Chattanooga, TN, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 10 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 10 Speed Automatic

Recently Updated
$41,500 USD
Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 454,179 miles, Cummins X15 diesel engine with 450 HP, 10-speed Eaton automatic transmission, tandem rear axle, air ride suspension...
ConditionUsed
Usage456,411 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission10 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock Number279462
MLS Number14333764
CategoryDay Cab Semi Trucks
Last Updated7/17/2026
Location
Macon, GA, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 10 Speed Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 10 Speed Automatic

Recently Updated
$53,250 USD
Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck, 450 HP Cummins X15 engine, 10-speed Eaton automatic transmission, 72" integral sleeper, tandem rear axle, air ride suspension, 676,948...
ConditionUsed
Usage681,155 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission10 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number373884
MLS Number14459204
CategorySleeper Semi Trucks
Last Updated7/17/2026
Location
Kansas City, MO, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 13 Speed Automatic

2021 Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 13 Speed Automatic

Recently Updated
$65,500 USD
Used 2021 Freightliner Cascadia 126 Day Cab Truck for sale, 402,814 miles, Cummins X15 diesel engine with 450 HP, 13-speed automatic Eaton transmission, tandem rear axle, air ride suspension...
ConditionUsed
Usage407,604 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.73 ratio
Stock NumberM220273
MLS Number14096301
CategoryDay Cab Semi Trucks
Last Updated7/16/2026
Location
Arlington, TX, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 10 Speed Automatic

2021 Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 10 Speed Automatic

Recently Updated
$37,750 USD
Used 2021 Freightliner Cascadia 126 Day Cab Semi Truck with Cummins X15 diesel engine, 450 HP, 10-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 606,783 miles....
ConditionUsed
Usage609,765 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission10 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number369476
MLS Number14463325
CategoryDay Cab Semi Trucks
Last Updated7/17/2026
Location
Pensacola, FL, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

Recently Updated
$52,000 USD
Used 2020 Freightliner Cascadia 126 Day Cab Truck, 357,556 miles, Cummins X15 diesel engine, 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, 12,000 lb front axle, 40,000 lb...
ConditionUsed
Usage358,004 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number366729
MLS Number14164598
CategoryDay Cab Semi Trucks
Last Updated7/16/2026
Location
La Porte, IN, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

Recently Updated
$31,250 USD
Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck, 634,636 miles, Cummins X15 diesel engine with 400 HP, 13-speed automatic Eaton transmission, tandem rear axle, 40,000 lbs rear axle,...
ConditionUsed
Usage640,692 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number341391
MLS Number14248020
CategoryDay Cab Semi Trucks
Last Updated7/16/2026
Location
Phoenix, AZ, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

Recently Updated
$61,000 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 556,651 miles, 450 HP Cummins X15 diesel engine, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem rear...
ConditionUsed
Usage561,311 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number340998
MLS Number14437252
CategorySleeper Semi Trucks
Last Updated7/17/2026
Location
Enid, OK, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

Recently Updated
$63,500 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 567,760 miles, 450 HP Cummins X15 diesel engine, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem rear...
ConditionUsed
Usage577,500 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number338708
MLS Number14332439
CategorySleeper Semi Trucks
Last Updated7/17/2026
Location
Jackson, MS, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

Recently Updated
$63,500 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 523,245 miles, Cummins X15 engine with 450 HP, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem rear axle,...
ConditionUsed
Usage533,223 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number338648
MLS Number14429685
CategorySleeper Semi Trucks
Last Updated7/17/2026
Location
Jackson, MS, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

Newly Listed
$49,750 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 734,455 miles, 450 HP Cummins X15 diesel engine, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem rear...
ConditionUsed
Usage734,455 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number338568
MLS Number14487243
CategorySleeper Semi Trucks
Last Updated7/16/2026
Location
Duncansville, PA, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic

Recently Updated
$72,000 USD
Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 451,364 miles, 450 HP Cummins X15 diesel engine, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem rear...
ConditionUsed
Usage451,364 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
Sleeper TypeIntegral Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number338563
MLS Number14470413
CategorySleeper Semi Trucks
Last Updated7/17/2026
Location
Montgomery, AL, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

Recently Updated
$51,500 USD
Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck with Cummins 400HP X15 diesel engine, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel...
ConditionUsed
Usage422,064 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number338493
MLS Number14298832
CategoryDay Cab Semi Trucks
Last Updated7/16/2026
Location
Earth City, MO, US
Sold By
Penske Used Trucks
Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic

Newly Listed
$38,500 USD
Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck for sale, 555,555 miles, Cummins X15 diesel engine with 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, air ride...
ConditionUsed
Usage555,555 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number338315
MLS Number14487242
CategoryDay Cab Semi Trucks
Last Updated7/16/2026
Location
La Porte, IN, US
Sold By
Penske Used Trucks
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