View 23 Photos View 0 Videos 2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 10 Speed Automatic $49,250 USD Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 607,996 miles, 72" integral sleeper, Cummins X15 diesel engine with 450 HP, 10-speed Eaton automatic transmission, tandem... ConditionUsedUsage607,998 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Transmission10 Speed AutomaticSleeper TypeIntegral SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.55 ratioStock Number369458 MLS Number14305035CategorySleeper Semi Trucks Last Updated5/16/2026 LocationKansas City, MO, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 26 Photos View 0 Videos 2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic $61,500 USD Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 487,748 miles, 450 HP Cummins X15 diesel engine, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem rear... ConditionUsedUsage497,437 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Transmission13 Speed AutomaticSleeper TypeIntegral SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.23 ratioStock Number338596 MLS Number14157154CategorySleeper Semi Trucks Last Updated5/14/2026 LocationWhite Deer, PA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 25 Photos View 0 Videos 2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic $70,250 USD Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 404,095 miles, Cummins X15 450 HP diesel engine, 13-speed automatic Eaton transmission, 72" integral sleeper, tandem rear... ConditionUsedUsage404,095 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Transmission13 Speed AutomaticSleeper TypeIntegral SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.23 ratioStock Number338562 MLS Number14360994CategorySleeper Semi Trucks Last Updated5/10/2026 LocationJackson, MS, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 24 Photos View 0 Videos 2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic $63,750 USD Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 507,939 miles, 450 HP Cummins X15 diesel engine, 72" integral sleeper, 13-speed Eaton automatic transmission, tandem rear... ConditionUsedUsage508,456 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Transmission13 Speed AutomaticSleeper TypeIntegral SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.23 ratioStock Number338700 MLS Number14346944CategorySleeper Semi Trucks Last Updated5/13/2026 LocationJackson, MS, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 23 Photos View 0 Videos 2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic $64,000 USD Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 504,637 miles, Cummins X15 diesel engine with 450 HP, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem... ConditionUsedUsage504,682 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Transmission13 Speed AutomaticSleeper TypeIntegral SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.23 ratioStock Number338647 MLS Number14324395CategorySleeper Semi Trucks Last Updated5/9/2026 LocationJackson, MS, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 20 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $47,000 USD Used 2020 Freightliner Cascadia 126 Day Cab Truck with Cummins X15 400HP diesel engine, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 492,097 miles,... ConditionUsedUsage494,096 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number338437 MLS Number14330580CategoryDay Cab Semi Trucks Last Updated5/9/2026 LocationFresno, CA, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic Price Drop $43,750 USD Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 356,374 miles, Cummins X15 diesel engine with 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension... ConditionUsedUsage370,505 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number341276 MLS Number14128631CategoryDay Cab Semi Trucks Last Updated5/8/2026 LocationLa Porte, IN, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 23 Photos View 0 Videos 2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic $59,500 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... ConditionUsedUsage567,870 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Transmission13 Speed AutomaticSleeper TypeIntegral SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.23 ratioStock Number338708 MLS Number14332439CategorySleeper Semi Trucks Last Updated5/8/2026 LocationJackson, MS, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2021 Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 13 Speed Automatic $53,000 USD Used 2021 Freightliner Cascadia 126 Day Cab Truck with Cummins X15 Diesel engine, 450 HP, 13-speed Eaton automatic transmission, tandem rear axle, 420,310 miles, air ride suspension,... ConditionUsedUsage447,360 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power450 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End46,000 lb 3.73 ratioStock NumberM220274 MLS Number14014463CategoryDay Cab Semi Trucks Last Updated5/14/2026 LocationPhoenix, AZ, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $39,750 USD Used 2020 Freightliner Cascadia 126 Day Cab Truck with Cummins X15 diesel engine, 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension, and 418,340 miles.... ConditionUsedUsage419,278 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number341403 MLS Number13872019CategoryDay Cab Semi Trucks Last Updated5/13/2026 LocationAllen Park, MI, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 20 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $56,500 USD Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 320,892 miles, Cummins X15 diesel engine, 400 HP, 13-speed Eaton automatic transmission, 12,000 lb front axle, 40,000 lb tandem... ConditionUsedUsage320,900 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number341314 MLS Number13861996CategoryDay Cab Semi Trucks Last Updated5/13/2026 LocationHouston, TX, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $54,000 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... ConditionUsedUsage316,182 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number338520 MLS Number14276942CategoryDay Cab Semi Trucks Last Updated5/14/2026 LocationSturtevant, WI, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $54,250 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... ConditionUsedUsage313,887 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number338518 MLS Number14292367CategoryDay Cab Semi Trucks Last Updated5/8/2026 LocationSturtevant, WI, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $50,250 USD Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 430,904 miles, Cummins X15 diesel engine with 400 HP, 13-speed Eaton automatic transmission, 12,000 lb front axle, 40,000 lb... ConditionUsedUsage434,321 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number338502 MLS Number14116208CategoryDay Cab Semi Trucks Last Updated5/9/2026 LocationCleveland, TN, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 20 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $58,000 USD Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 209,666 miles, Cummins X15 diesel engine with 400 HP, Eaton 13-speed automatic transmission, 12,000 lb front and 40,000 lb tandem... ConditionUsedUsage209,666 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number338440 MLS Number14337279CategoryDay Cab Semi Trucks Last Updated5/16/2026 LocationLadson, SC, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 32 Photos View 1 Video 2016 Freightliner Cascadia 125 Day Cab Truck - Cummins 450HP, 10 Speed Ultrashift Automatic Price Drop $19,900 USD 2016 Freightliner Cascadia 125 Day Cab with deleted 450 HP Cummins ISX Engine, Eaton Fuller 10 Speed Ultrashift transmission, 3.36 Ratio Rear Differentials, 178" Wheelbase, 52000 GVWR,... ConditionUsedUsage303,581 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power450 HPEngine ModelCummins ISXDrivetrain6x4Transmission10 Speed Ultrashift AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.36 ratioStock NumberSBA1256 MLS Number13764564CategoryDay Cab Semi Trucks Last Updated5/7/2026 LocationProvo, UT, US Sold BySellBuyAuction (844) 708-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 25 Photos View 0 Videos 2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic $76,000 USD Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 246,132 miles, Cummins 450HP X15 engine, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem rear axle, air... ConditionUsedUsage246,133 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Transmission13 Speed AutomaticSleeper TypeIntegral SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.23 ratioStock Number338694 MLS Number14283912CategorySleeper Semi Trucks Last Updated5/6/2026 LocationLa Porte, IN, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 24 Photos View 0 Videos 2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 13 Speed Automatic $62,250 USD Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck with Cummins X15 450HP diesel engine, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem rear axle, air ride... ConditionUsedUsage483,766 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Transmission13 Speed AutomaticSleeper TypeIntegral SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.23 ratioStock Number338584 MLS Number14301749CategorySleeper Semi Trucks Last Updated5/6/2026 LocationEl Paso, TX, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $37,500 USD Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck with Cummins X15 400HP diesel engine, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 178" wheelbase, 160... ConditionUsedUsage582,588 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number341296 MLS Number14346948CategoryDay Cab Semi Trucks Last Updated5/2/2026 LocationPhoenix, AZ, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 24 Photos View 0 Videos 2017 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 10 Speed Automatic $42,000 USD Used 2017 Freightliner Cascadia 125 Sleeper Semi Truck for sale, 715,173 miles, 72" integral sleeper, Cummins ISX15 diesel engine with 450 HP, 10-speed Eaton automatic transmission, tandem... ConditionUsedUsage715,173 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins ISX15Transmission10 Speed AutomaticSleeper TypeIntegral SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.58 ratioStock Number165049 MLS Number11834951CategorySleeper Semi Trucks Last Updated5/10/2026 LocationWest Valley City, UT, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic Price Drop $38,750 USD Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 487,735 miles, Cummins X15 diesel engine with 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension... ConditionUsedUsage489,215 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number338400 MLS Number14310218CategoryDay Cab Semi Trucks Last Updated5/17/2026 LocationEarth City, MO, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $35,500 USD Used 2020 Freightliner Cascadia 126 Day Cab Truck with Cummins X15 diesel engine, 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 531,954 miles. Check... ConditionUsedUsage532,093 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number341285 MLS Number14071725CategoryDay Cab Semi Trucks Last Updated5/10/2026 LocationTwinsburg, OH, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $50,000 USD Used 2020 Freightliner Cascadia 126 Day Cab, Diesel X15 Cummins engine, 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, 160-gallon fuel capacity, 178" wheelbase, air ride... ConditionUsedUsage439,285 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number338504 MLS Number14104508CategoryDay Cab Semi Trucks Last Updated4/29/2026 LocationChattanooga, TN, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2020 Freightliner Cascadia 126 Day Cab Truck - Cummins 400HP, 13 Speed Automatic $57,000 USD Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 272,181 miles, Cummins X15 diesel engine, 400 HP, 13-speed Eaton automatic transmission, 160-gallon fuel capacity, tandem rear... ConditionUsedUsage272,181 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power400 HPEngine ModelCummins X15Transmission13 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number338303 MLS Number14337277CategoryDay Cab Semi Trucks Last Updated4/29/2026 LocationSturtevant, WI, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 0 Videos 2021 Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 10 Speed Automatic $36,500 USD Used 2021 Freightliner Cascadia 126 Day Cab Truck for sale, 602,681 miles, Cummins X15 diesel engine with 450 HP, Eaton 10-speed automatic transmission, tandem rear axle, air ride suspension... ConditionUsedUsage602,688 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power450 HPEngine ModelCummins X15Transmission10 Speed AutomaticSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.55 ratioStock Number369468 MLS Number14256797CategoryDay Cab Semi Trucks Last Updated5/15/2026 LocationKansas City, MO, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info