Freightliner Sleeper Semi Trucks with Cummins Engines For Sale by

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69 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 12 Speed Ultrashift Automatic

Newly Listed

$69,500 USD

CLEAN FLEET MAINTAINED FREIGHTLINER CASCADIA 125! CUMMINS X15 - 500HP!! 13 SPEED AUTOMATIC ULTRA SHIFT! 14,00 FAW, 46,000 # Rears! GREAT 22.5 RUBBER! AIRLINER SUSPENSION! TOOL BOXES! 76...

Condition	Used
Usage	391,427 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Ultrashift Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.21 ratio
Stock Number	7018
MLS Number	13652514
Category	Sleeper Semi Trucks
Last Updated	6/19/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

23 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 12 Speed Automatic

Recently Updated

$124,950 USD

2023 FREIGHTLINER CASCADIA 126 – 500HP CUMMINS + DINETTE + APU, Only 185,637 miles – Located in Commerce City, CO This clean Cascadia is powered by a 500HP Cummins X15 and Eaton 12-speed...

Condition	Used
Usage	186,815 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10375
MLS Number	13601234
Category	Sleeper Semi Trucks
Last Updated	6/19/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

23 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 12 Speed Automatic

Recently Updated

$124,950 USD

2023 FREIGHTLINER CASCADIA 126 – 500HP CUMMINS + DINETTE + APU, Only 185,637 miles – Located in Commerce City, CO This clean Cascadia is powered by a 500HP Cummins X15 and Eaton 12-speed...

Condition	Used
Usage	186,815 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10375
MLS Number	13601232
Category	Sleeper Semi Trucks
Last Updated	6/19/2025
Location	Oklahoma City, OK, US
Sold By	Michelle Sells Trucks

23 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 500HP, 12 Speed Automatic

Recently Updated

$124,950 USD

2023 FREIGHTLINER CASCADIA 126 – 500HP CUMMINS + DINETTE + APU, Only 185,637 miles – Located in Commerce City, CO This clean Cascadia is powered by a 500HP Cummins X15 and Eaton 12-speed...

Condition	Used
Usage	186,815 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10375
MLS Number	13601225
Category	Sleeper Semi Trucks
Last Updated	6/19/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(855) 605-___ SHOW
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13 0

2002 Freightliner Century Class 120 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Cummins 515HP, 10 Speed Amt

Recently Updated

$26,500 USD

2002 Freightliner Century, Cummins N14 and 10 spd auto shift. Steerable lift axle,,

Condition	Used
Usage	800,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	515 HP
Engine Model	Cummins N14
Drivetrain	6x4
Transmission	10 Speed Automated
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	BTS2241
MLS Number	12504177
Category	Sleeper Semi Trucks
Last Updated	6/18/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 10 Speed Automatic

Recently Updated

$56,750 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	614,250 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 2.64 ratio
Stock Number	20475
MLS Number	13527671
Category	Sleeper Semi Trucks
Last Updated	6/17/2025
Location	Rochester, NY, US
Sold By	Penske Used Trucks

25 0

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

Recently Updated

$55,000 USD

MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...

Condition	Used
Usage	604,036 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 3.25 ratio
Stock Number	341480
MLS Number	13454663
Category	Sleeper Semi Trucks
Last Updated	6/17/2025
Location	Sturtevant, WI, US
Sold By	Penske Used Trucks

23 0

2019 Freightliner Coronado 122 SD Sleeper Semi Truck - 58" Integral Sleeper, Cummins 450HP, 13 Speed Manual

Newly Listed

$92,000 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	354,045 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Transmission	13 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	267148
MLS Number	13649284
Category	Sleeper Semi Trucks
Last Updated	6/17/2025
Location	San Marcos, CA, US
Sold By	Penske Used Trucks

23 0

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

Recently Updated

$48,750 USD

MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...

Condition	Used
Usage	581,735 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 3.25 ratio
Stock Number	341097
MLS Number	13226022
Category	Sleeper Semi Trucks
Last Updated	6/15/2025
Location	Windsor, WI, US
Sold By	Penske Used Trucks

34 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop

$94,950 USD

This 2023 Cascadia comes equipped with a Cummins X15 engine delivering 455 HP and paired with a Detroit DT12 12-speed automated transmission. With only 370,537 miles and 6,933 engine hours,...

Condition	Used
Usage	6,933 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10374
MLS Number	13599825
Category	Sleeper Semi Trucks
Last Updated	6/18/2025
Location	Oklahoma City, OK, US
Sold By	Michelle Sells Trucks

34 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop

$94,950 USD

This 2023 Cascadia comes equipped with a Cummins X15 engine delivering 455 HP and paired with a Detroit DT12 12-speed automated transmission. With only 370,537 miles and 6,933 engine hours,...

Condition	Used
Usage	6,933 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10374
MLS Number	13599824
Category	Sleeper Semi Trucks
Last Updated	6/18/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

34 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop

$94,950 USD

This 2023 Cascadia comes equipped with a Cummins X15 engine delivering 455 HP and paired with a Detroit DT12 12-speed automated transmission. With only 370,537 miles and 6,933 engine hours,...

Condition	Used
Usage	6,933 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	CO10374
MLS Number	13599823
Category	Sleeper Semi Trucks
Last Updated	6/18/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 333-___ SHOW
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18 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - Cummins 450HP

Recently Updated

$37,900 USD

2018 Freightliner Cascadia 125 Powered by a Cummins X15 Engine with 450hp and a Fuller 10 Speed Transmission. 48" Single Bunk Sleeper with Grey Cloth Interior Lots of Cabinet Space and A...

Condition	Used
Usage	440,160 Miles
Horse Power	450 HP
Engine Model	Cummins X15
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.21 ratio
Capacity	100 Gallons
Stock Number	255369
MLS Number	13631554
Category	Sleeper Semi Trucks
Last Updated	6/19/2025
Location	El Paso, TX, US
Sold By	Doggett

23 0

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

Recently Updated

$56,500 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	581,319 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 3.25 ratio
Stock Number	341017
MLS Number	13581394
Category	Sleeper Semi Trucks
Last Updated	6/14/2025
Location	Sturtevant, WI, US
Sold By	Penske Used Trucks

23 0

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

Newly Listed

$61,500 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	553,301 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 3.25 ratio
Stock Number	341075
MLS Number	13644317
Category	Sleeper Semi Trucks
Last Updated	6/14/2025
Location	Mcdonough, GA, US
Sold By	Penske Used Trucks

23 0

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

Newly Listed

$65,000 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	461,987 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	338744
MLS Number	13644294
Category	Sleeper Semi Trucks
Last Updated	6/13/2025
Location	Bensalem, PA, US
Sold By	Penske Used Trucks

23 0

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

$55,750 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	590,758 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	338754
MLS Number	13583873
Category	Sleeper Semi Trucks
Last Updated	6/12/2025
Location	Melrose Park, IL, US
Sold By	Penske Used Trucks

(844) 333-___ SHOW
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17 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - Cummins 450HP

$35,900 USD

2018 Freightliner Cascadia 125 Powered by a Cummins ISX Engine with 450hp and a 10 Speed Manual Fuller Transmission. A 48" Single Bunk Mid Roof Sleeper with Clean Grey Cloth Interior. Chrome...

Condition	Used
Usage	521,152 Miles
Horse Power	450 HP
Engine Model	Cummins ISX
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.21 ratio
Capacity	100 Gallons
Stock Number	255512
MLS Number	13620730
Category	Sleeper Semi Trucks
Last Updated	6/11/2025
Location	El Paso, TX, US
Sold By	Doggett

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, Cummins 565HP, 13 Speed Manual

$75,750 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	437,762 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	13 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	270018
MLS Number	13633758
Category	Sleeper Semi Trucks
Last Updated	6/8/2025
Location	Albany, NY, US
Sold By	Penske Used Trucks

21 0

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

Price Drop

$57,500 USD

MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...

Condition	Used
Usage	536,449 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 3.25 ratio
Stock Number	341009
MLS Number	13581392
Category	Sleeper Semi Trucks
Last Updated	6/18/2025
Location	Sturtevant, WI, US
Sold By	Penske Used Trucks

(844) 216-___ SHOW
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8 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 400HP

$56,900 USD

APU Wetline Kit! 439,000 Approximate Miles, ECM Reads 439,000 Miles, Cummins X15 Engine, 400 H.P., Engine Brake, Eaton FAOM-15810S-EC Transmission, (Automatic), 72 Inch Raised Roof Sleeper,...

Condition	Used
Usage	439,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	10 Speed Smart Advantage Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	LS0708
MLS Number	13603405
Category	Sleeper Semi Trucks
Last Updated	6/6/2025
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

23 0

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

Price Drop

$51,000 USD

Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing; extended warranties;...

Condition	Used
Usage	719,629 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 3.25 ratio
Stock Number	341486
MLS Number	13541792
Category	Sleeper Semi Trucks
Last Updated	6/8/2025
Location	Vernon, CA, US
Sold By	Penske Used Trucks

28 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 450HP, 10 Speed Automatic

$42,000 USD

MANAGERS SPECIAL Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We offer competitive financing;...

Condition	Used
Usage	634,406 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 2.64 ratio
Stock Number	20399
MLS Number	13100905
Category	Sleeper Semi Trucks
Last Updated	6/15/2025
Location	Rochester, NY, US
Sold By	Penske Used Trucks

(844) 487-___ SHOW
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12 0

2024 Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 500HP

$127,900 USD

Condition	Used
Usage	139,889 Miles
Horse Power	500 HP
Engine Model	Cummins ISX15
Sleeper Size	72"
Rear End	2.85 ratio
Capacity	260 Gallons
Stock Number	575532
MLS Number	13624268
Category	Sleeper Semi Trucks
Last Updated	6/5/2025
Location	Pharr, TX, US
Sold By	Doggett