Diesel Freightliner Cascadia Trucks with Cummins Engines For Sale

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

$13,250 USD

Used 2021 Freightliner Cascadia 126 Day Cab Truck with Cummins X15 450HP engine, 631,141 miles, 10-speed Eaton automatic transmission, 12,000 lb front axle, 40,000 lb tandem rear axle. Check...

Condition	Used
Usage	631,141 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	369491
MLS Number	14545409
Category	Day Cab Semi Trucks
Last Updated	8/15/2026
Location	Loxley, AL, US
Sold By	Penske Used Trucks

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

$54,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 297,600 miles, Cummins X15 engine with 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension. Check...

Condition	Used
Usage	305,092 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	338390
MLS Number	14394657
Category	Day Cab Semi Trucks
Last Updated	8/23/2026
Location	White Deer, PA, US
Sold By	Penske Used Trucks

2019 Freightliner Cascadia 126 Day Cab Truck - Cummins 450HP, 13 Speed Automatic

$56,500 USD

Used 2019 Freightliner Cascadia 126 Day Cab Truck for sale, 219,871 miles, Cummins X15 diesel engine, 450 HP, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	219,871 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	250064
MLS Number	14545288
Category	Day Cab Semi Trucks
Last Updated	8/15/2026
Location	Houston, TX, US
Sold By	Penske Used Trucks

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

Price Drop $38,000 USD

Used 2021 Freightliner Cascadia 126 Day Cab Semi Truck, Cummins X15 diesel engine with 450 HP, automatic 10-speed Eaton transmission, tandem rear axle, air ride suspension, 577,611 miles....

Condition	Used
Usage	577,612 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	369482
MLS Number	14492354
Category	Day Cab Semi Trucks
Last Updated	8/19/2026
Location	Pensacola, FL, US
Sold By	Penske Used Trucks

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

$46,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 422,370 miles, Cummins X15 400HP diesel engine, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	422,370 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	341414
MLS Number	14542963
Category	Day Cab Semi Trucks
Last Updated	8/20/2026
Location	Conyers, GA, US
Sold By	Penske Used Trucks

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

$61,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck, 566,163 miles, 450 HP Cummins X15 diesel engine, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	566,164 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	338686
MLS Number	14161323
Category	Sleeper Semi Trucks
Last Updated	8/20/2026
Location	Portland, OR, US
Sold By	Penske Used Trucks

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

$46,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck with Cummins X15 diesel engine, 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, 160-gallon fuel capacity, air ride...

Condition	Used
Usage	458,115 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	338522
MLS Number	14526529
Category	Day Cab Semi Trucks
Last Updated	8/20/2026
Location	La Porte, IN, US
Sold By	Penske Used Trucks

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, 295,869 miles, Cummins X15 diesel engine, 400 HP, 13-speed Eaton automatic transmission, 12,000 lb front axle, 40,000 lb tandem...

Condition	Used
Usage	309,173 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	338474
MLS Number	14074487
Category	Day Cab Semi Trucks
Last Updated	8/19/2026
Location	Hot Springs, AR, US
Sold By	Penske Used Trucks

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

$67,750 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...

Condition	Used
Usage	514,568 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	338700
MLS Number	14346944
Category	Sleeper Semi Trucks
Last Updated	8/21/2026
Location	Jackson, MS, US
Sold By	Penske Used Trucks

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

$68,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 508,276 miles, 450 HP Cummins X15 diesel engine, 13-speed Eaton automatic transmission, 72" integral sleeper, tandem rear...

Condition	Used
Usage	509,805 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	338646
MLS Number	14536615
Category	Sleeper Semi Trucks
Last Updated	8/22/2026
Location	Gulfport, MS, US
Sold By	Penske Used Trucks

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

$54,000 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, 346,857 miles,...

Condition	Used
Usage	365,646 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	338475
MLS Number	14332438
Category	Day Cab Semi Trucks
Last Updated	8/15/2026
Location	Earth City, MO, US
Sold By	Penske Used Trucks

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

$39,500 USD

Used 2020 Freightliner Cascadia 126 Day Cab Semi Truck with Cummins X15 400HP engine, 13-speed Automatic Eaton transmission, tandem rear axle, air ride suspension, 545,944 miles. Check it...

Condition	Used
Usage	545,951 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	338305
MLS Number	14429681
Category	Day Cab Semi Trucks
Last Updated	8/22/2026
Location	La Porte, IN, US
Sold By	Penske Used Trucks

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2026 Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 450HP

$167,500 USD

Condition	Used
Usage	51,835 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	72"
Rear Axle	Tandem Axle
Capacity	200 Gallons
Weight	Class 8: 33,001 lb and above (14,969 kg and above)
Stock Number	578157
MLS Number	14495016
Category	Sleeper Semi Trucks
Last Updated	8/12/2026
Location	Pharr, TX, US
Sold By	Doggett

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

$56,500 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...

Condition	Used
Usage	624,550 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	10 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	369458
MLS Number	14305035
Category	Sleeper Semi Trucks
Last Updated	8/21/2026
Location	Kansas City, MO, US
Sold By	Penske Used Trucks

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2026 Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 450HP

$167,500 USD

Condition	Used
Usage	41,174 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	72"
Rear Axle	Tandem Axle
Capacity	200 Gallons
Weight	53,300
Stock Number	578158
MLS Number	14534089
Category	Sleeper Semi Trucks
Last Updated	8/12/2026
Location	Pharr, TX, US
Sold By	Doggett

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

$47,750 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck, Diesel X15 Cummins engine with 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, 178" wheelbase, 160-gallon fuel capacity....

Condition	Used
Usage	397,663 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	341413
MLS Number	14429703
Category	Day Cab Semi Trucks
Last Updated	8/26/2026
Location	Gulfport, MS, US
Sold By	Penske Used Trucks

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

$67,250 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...

Condition	Used
Usage	521,962 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	338691
MLS Number	14399016
Category	Sleeper Semi Trucks
Last Updated	8/22/2026
Location	Jackson, MS, US
Sold By	Penske Used Trucks

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

$66,000 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,...

Condition	Used
Usage	541,073 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	338648
MLS Number	14429685
Category	Sleeper Semi Trucks
Last Updated	8/22/2026
Location	Jackson, MS, US
Sold By	Penske Used Trucks

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

$64,750 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...

Condition	Used
Usage	529,678 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	338596
MLS Number	14157154
Category	Sleeper Semi Trucks
Last Updated	8/26/2026
Location	White Deer, PA, US
Sold By	Penske Used Trucks

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

$69,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 493,042 miles, 450 HP Cummins X15 diesel engine, 13-speed Eaton automatic transmission, 72" integral sleeper, 220-gallon fuel...

Condition	Used
Usage	497,492 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	338582
MLS Number	14493604
Category	Sleeper Semi Trucks
Last Updated	8/19/2026
Location	Dallas, TX, US
Sold By	Penske Used Trucks

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

$41,000 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 547,037 miles, Cummins X15 diesel engine with 400 HP, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension...

Condition	Used
Usage	547,466 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	338384
MLS Number	14531618
Category	Day Cab Semi Trucks
Last Updated	8/19/2026
Location	Fresno, CA, US
Sold By	Penske Used Trucks

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

$59,500 USD

Used 2020 Freightliner Cascadia 126 Day Cab Truck for sale, 226,015 miles, Cummins X15 diesel engine with 400 HP, Eaton 13-speed automatic transmission, tandem rear axle, air ride suspension...

Condition	Used
Usage	230,840 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	338425
MLS Number	14431319
Category	Day Cab Semi Trucks
Last Updated	8/6/2026
Location	White Deer, PA, US
Sold By	Penske Used Trucks

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

$44,250 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...

Condition	Used
Usage	497,700 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	338400
MLS Number	14310218
Category	Day Cab Semi Trucks
Last Updated	8/25/2026
Location	Earth City, MO, US
Sold By	Penske Used Trucks

2019 Freightliner Cascadia 126 Day Cab Truck - Cummins 500HP, 13 Speed Automatic

$57,250 USD

Used 2019 Freightliner Cascadia 126 Day Cab Truck for sale, 200,303 miles, Cummins X15 diesel engine, 500 HP, 13-speed Eaton automatic transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	200,303 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	246982
MLS Number	14526497
Category	Day Cab Semi Trucks
Last Updated	8/26/2026
Location	North Bergen, NJ, US
Sold By	Penske Used Trucks