Used Freightliner Automatic Tandem Axle Trucks For Sale

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck, 672,917 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	672,917 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 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	385900
MLS Number	14114355
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 619,818 miles, 455HP DD15AT diesel engine, 12-speed automatic Detroit transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	619,818 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 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	385899
MLS Number	14114353
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Phoenix, AZ, US
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 652,599 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	652,599 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 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	385898
MLS Number	14114351
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle, air ride suspension....

Condition	Used
Usage	652,273 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 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	385895
MLS Number	14114350
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Phoenix, AZ, US
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 663,873 miles, 455HP DD15AT engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle, air ride...

Condition	Used
Usage	663,873 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 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	385892
MLS Number	14114349
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Phoenix, AZ, US
Sold By	Penske Used Trucks

2021 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

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$65,500 USD

Used 2021 Freightliner Cascadia 126 Day Cab Truck for sale, 192,308 miles, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension. Check it...

Condition	Used
Usage	192,308 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	373113
MLS Number	14114332
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Jessup, MD, US
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2021 Freightliner Cascadia 126 Day Cab Truck - 455HP, 12 Speed Automatic

Price Drop $47,750 USD

Used 2021 Freightliner Cascadia 126 Day Cab Semi Truck, 455 HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel tank, 178...

Condition	Used
Usage	496,720 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	271167
MLS Number	14085919
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Tuscumbia, AL, US
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2021 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

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$40,750 USD

Used 2021 Freightliner Cascadia 126 Day Cab Semi Truck with 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 178" wheelbase,...

Condition	Used
Usage	559,880 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	382869
MLS Number	13822695
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Newark, OH, US
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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$62,250 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 424,971 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	424,972 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	359384
MLS Number	13868127
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Mebane, NC, US
Sold By	Penske Used Trucks

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

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$70,750 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck with 72" Integral Sleeper, 400HP DD15AT diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	404,501 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	EPES21266
MLS Number	14099154
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Rockwall, TX, US
Sold By	Penske Used Trucks

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

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$58,000 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck with 72" integral sleeper, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	622,195 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	385044
MLS Number	14099142
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Conyers, GA, US
Sold By	Penske Used Trucks

2021 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

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$70,000 USD

Used 2021 Freightliner Cascadia 126 Day Cab Truck for sale, 201,796 miles, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	201,798 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	345323
MLS Number	14065673
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Kansas City, MO, US
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2021 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $42,500 USD

Used 2021 Freightliner Cascadia 126 Day Cab Truck with 435HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 160-gallon fuel capacity, and...

Condition	Used
Usage	548,999 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	341658
MLS Number	13410206
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Portland, OR, US
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop $57,500 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 482,882 miles, 455HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle,...

Condition	Used
Usage	482,882 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	334604
MLS Number	14043994
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Anderson, SC, US
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2021 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

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$45,500 USD

Used 2021 Freightliner Cascadia 126 Day Cab Truck for sale, 504,549 miles, 435 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension,...

Condition	Used
Usage	519,371 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	344727
MLS Number	13865267
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Orlando, FL, US
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

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$44,250 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 606,876 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle,...

Condition	Used
Usage	606,876 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	334410
MLS Number	13351867
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Moberly, MO, US
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2021 Freightliner Cascadia 126 Day Cab Truck - 435HP, 12 Speed Automatic

Price Drop $42,500 USD

Used 2021 Freightliner Cascadia 126 Day Cab Truck for sale, 521,361 miles, 435 HP DD13 diesel engine, 12-speed automatic Detroit transmission, tandem rear axle, air ride suspension. Check it...

Condition	Used
Usage	540,088 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	435 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	321944
MLS Number	13599657
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Pensacola, FL, US
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Newly Listed

$70,500 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 351,691 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	351,691 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	235590
MLS Number	14114237
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Belcamp, MD, US
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2021 Freightliner Cascadia 116 Day Cab Truck - 450HP, 12 Speed Automatic

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$43,000 USD

Used 2021 Freightliner Cascadia 116 Day Cab Semi Truck, 463,912 miles, 450 HP DD13 diesel engine, 12-speed Detroit automatic transmission, tandem rear axle, air ride suspension, 170-gallon...

Condition	Used
Usage	474,150 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	3330430
MLS Number	13562631
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Zelienople, PA, US
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2021 Freightliner Cascadia 116 Day Cab Truck - 450HP, 12 Speed Automatic

Recently Updated

$45,750 USD

Condition	Used
Usage	501,718 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	3330428
MLS Number	13649558
Category	Day Cab Semi Trucks
Last Updated	1/28/2026
Location	Akron, OH, US
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2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 400HP, 12 Speed Automatic

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$64,500 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 472,492 miles, 400HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72" integral sleeper, tandem rear axle,...

Condition	Used
Usage	472,510 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	DD15AT
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	EPES21222
MLS Number	13876797
Category	Sleeper Semi Trucks
Last Updated	1/28/2026
Location	Greensboro, NC, US
Sold By	Penske Used Trucks

2021 Freightliner M2 112 Box Truck - 350HP, 10 Speed Automatic, Roll up Door

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$77,000 USD

Used 2021 Freightliner M2 112 box truck, 350HP DD13 diesel engine, 10-speed Eaton automatic transmission, tandem rear axle, air ride suspension, 240" wheelbase, 160-gal fuel capacity,...

Condition	Used
Usage	367,678 Miles
Duty Class	Heavy Duty Box Truck
Horse Power	350 HP
Engine Model	DD13
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Door Type	Roll up
Stock Number	372967
MLS Number	13544560
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/28/2026
Location	Piqua, OH, US
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2021 Freightliner M2 112 Box Truck - 350HP, 10 Speed Automatic, Roll up Door

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$76,250 USD

Used 2021 Freightliner M2 112 Box Truck for sale, 383,039 miles, 350HP DD13 diesel engine, 10-speed Eaton automatic transmission, tandem rear axle, air ride suspension, roll-up door,...

Condition	Used
Usage	383,039 Miles
Duty Class	Heavy Duty Box Truck
Horse Power	350 HP
Engine Model	DD13
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Door Type	Roll up
Stock Number	372966
MLS Number	13537594
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/28/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks

2021 Freightliner M2 112 Box Truck - 350HP, 10 Speed Automatic, Roll up Door

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$76,250 USD

Used 2021 Freightliner M2 112 box truck for sale, 350 HP DD13 diesel engine, 10-speed automatic Eaton transmission, tandem rear axle, air ride suspension, roll up door, 385,568 miles. Check...

Condition	Used
Usage	385,568 Miles
Duty Class	Heavy Duty Box Truck
Horse Power	350 HP
Engine Model	DD13
Transmission	10 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Door Type	Roll up
Stock Number	372965
MLS Number	13562513
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	1/28/2026
Location	Piqua, OH, US
Sold By	Penske Used Trucks