Heavy Duty Gray Sleeper Semi Trucks For Sale

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2024 Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

Price Drop

2100 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 12 Speed DT12 AMT Transmission, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, extended factory warranty is...

Condition	New
Usage	2,100 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Stock Number	107877
MLS Number	13178592
Category	Sleeper Semi Trucks
Last Updated	3/15/2026
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

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

Newly Listed

$64,750 USD

Used 2022 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 505,568 miles, 455 HP DD15AT engine, 12-speed automatic Detroit transmission, Gray, 72" integral sleeper, tandem rear axle....

Condition	Used
Usage	505,786 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 2.85 ratio
Stock Number	599676
MLS Number	14244683
Category	Sleeper Semi Trucks
Last Updated	3/14/2026
Location	Brooklyn Park, MN, US
Sold By	Penske Used Trucks

2023 Volvo VNL64T400 Sleeper Semi Truck - 36" Mid Roof Sleeper, Cummins 605HP, 18 Speed Manual

2020 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

Newly Listed

$58,750 USD

Used 2020 Volvo VNL64760 Sleeper Semi Truck for sale, 584,852 miles, 455 HP D13 TC diesel engine, 12-speed automatic transmission, 70" integral sleeper, tandem rear axle, air ride suspension...

Condition	Used
Usage	584,852 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	D13 TC
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	356753
MLS Number	14240140
Category	Sleeper Semi Trucks
Last Updated	3/12/2026
Location	Hammond, LA, US
Sold By	Penske Used Trucks

2022 Volvo VNX64T740 Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 605HP, 18 Speed Manual

2022 Volvo VNL64760 Sleeper Semi Truck - 70" Integral Sleeper, Cummins 500HP, 10 Speed Manual

Newly Listed

$72,500 USD

Used 2022 Volvo VNL64760 Sleeper Semi Truck for sale, 399,705 miles, 500 HP Cummins X15 diesel engine, 10-speed Eaton manual transmission, 70" integral sleeper, tandem rear axle, 200-gallon...

Condition	Used
Usage	399,705 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	10 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	409783
MLS Number	14234139
Category	Sleeper Semi Trucks
Last Updated	3/13/2026
Location	Bensalem, PA, US
Sold By	Penske Used Trucks

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

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

$79,500 USD

Used 2023 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 467,344 miles, 475 HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle....

Condition	Used
Usage	472,414 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 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 2.85 ratio
Stock Number	461964
MLS Number	13512550
Category	Sleeper Semi Trucks
Last Updated	3/13/2026
Location	Sacramento, CA, US
Sold By	Penske Used Trucks

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

$55,000 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale with 557,182 miles, 455HP DD15AT engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle, and...

Condition	Used
Usage	557,183 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	390704
MLS Number	14015398
Category	Sleeper Semi Trucks
Last Updated	3/8/2026
Location	El Paso, TX, US
Sold By	Penske Used Trucks

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

$66,000 USD

Used 2021 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 416,927 miles, 455 HP DD15AT diesel engine, 72" integral sleeper, 12-speed Detroit automatic transmission, tandem rear axle,...

Condition	Used
Usage	417,544 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	390701
MLS Number	14015397
Category	Sleeper Semi Trucks
Last Updated	3/8/2026
Location	Gulfport, MS, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 48" Integral Sleeper, 455HP, 10 Speed Manual

$41,750 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 623,608 miles, 455HP DD15AT diesel engine, 10-speed manual Eaton transmission, 48" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	623,610 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	10 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	363295
MLS Number	14128742
Category	Sleeper Semi Trucks
Last Updated	3/8/2026
Location	East Chicago, IN, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

$61,000 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 427,083 miles, 455HP DD15AT diesel engine, 12-speed Detroit automatic transmission, 72” integral sleeper, tandem rear axle,...

Condition	Used
Usage	427,089 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	363127
MLS Number	14231093
Category	Sleeper Semi Trucks
Last Updated	3/14/2026
Location	Allentown, PA, US
Sold By	Penske Used Trucks

2023 Freightliner Cascadia 116 Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 450HP

$87,900 USD

EXT DETROIT EW4 CARB COMPLIANT COVERAGE 60 Months 12/27/Miles, Thermoking Tripac APU,

Condition	Used
Usage	231,500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Mid Roof Sleeper
Sleeper Size	48"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	268258
MLS Number	14229874
Category	Sleeper Semi Trucks
Last Updated	3/12/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

2023 Freightliner Cascadia 116 Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 450HP

$94,900 USD

EXT DETROIT EW4 CARB COMPLIANT COVERAGE 60 Months 12/27/Miles EXT TOWING/ROADSIDE SERVICE 60 Months 12/27/2027 UNLIMITED Miles, Thermoking Tripac APU,

Condition	Used
Usage	144,025 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Mid Roof Sleeper
Sleeper Size	48"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	268253
MLS Number	14229872
Category	Sleeper Semi Trucks
Last Updated	3/12/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

2023 Freightliner Cascadia 116 Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 450HP

$89,900 USD

EXT DETROIT EW4 CARB COMPLIANT COVERAGE 60 Months 12/27/Miles, Thermoking Tripac APU,

Condition	Used
Usage	212,319 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Mid Roof Sleeper
Sleeper Size	48"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	268257
MLS Number	14229869
Category	Sleeper Semi Trucks
Last Updated	3/12/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP

$79,900 USD

380535 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheels: Aluminum, Wheel Base: 241, Tandem Rear Axles, Front...

Condition	Used
Usage	380,535 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	268250
MLS Number	14229867
Category	Sleeper Semi Trucks
Last Updated	3/7/2026
Location	Tampa, FL, US
Sold By	Southport Truck Group

(844) 624-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Amt

$69,950 USD

2022 Freightliner Cascadia – Fully Loaded Warranty Covered This 2022 Freightliner Cascadia is a dependable, driver-friendly truck built for efficiency, comfort, and long-haul performance....

Condition	Used
Usage	11,000 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
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	CO11110
MLS Number	14120276
Category	Sleeper Semi Trucks
Last Updated	3/7/2026
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Amt

$69,950 USD

2022 Freightliner Cascadia – Fully Loaded Warranty Covered This 2022 Freightliner Cascadia is a dependable, driver-friendly truck built for efficiency, comfort, and long-haul performance....

Condition	Used
Usage	11,000 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
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	CO11110
MLS Number	14120271
Category	Sleeper Semi Trucks
Last Updated	3/14/2026
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 985-___ SHOW
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2020 Peterbilt 389 Sleeper Semi Truck - 70" Mid Roof Sleeper, Cummins 605HP, Manual

$99,900 USD

SHARP!! This 2019 Peterbilt 389 is powered by a 605HP Cummins X15 Engine; an 18 Speed Manual Transmission; 40k Rears; Dual Exhaust Breathers; Heated Mirrors; LOTS of Chrome including...

Condition	Used
Usage	482,136 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	605 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	8680121
MLS Number	13963619
Category	Sleeper Semi Trucks
Last Updated	3/7/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

2020 Volvo VNL64740 Sleeper Semi Truck - 70" Integral Sleeper, 455HP, 12 Speed Automatic

$50,750 USD

Used 2020 Volvo VNL64740 Sleeper Semi Truck for sale, 575,817 miles, 455HP D13 diesel engine, 12-speed Volvo automatic transmission, 70" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	575,817 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	D13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	363596
MLS Number	14228529
Category	Sleeper Semi Trucks
Last Updated	3/8/2026
Location	Sioux Falls, SD, US
Sold By	Penske Used Trucks

(855) 980-___ SHOW
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2000 Kenworth T800 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 410HP, 13 Speed Manual

$38,000 USD

2000 KENWORTH T800, C13 CATERPILLAR LESS THEN 60,000 ON AND INFRAME WITH PAPER WORK, 13 SPEED, BOTH REARENDS HAVE LESS THEN 100,000 MILES, GOOD TIRES,,

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	410 HP
Engine Model	Caterpillar C13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	838452-KW
MLS Number	12032968
Category	Sleeper Semi Trucks
Last Updated	3/7/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 801-___ SHOW
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2022 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

$25,000 USD

NICE TRUCK, RUNS EXCELLENT, AIR SEATS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH, DOUBLE BUNK, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS!,

Condition	Used
Usage	397,679 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	22INTL397LT
MLS Number	14220796
Category	Sleeper Semi Trucks
Last Updated	3/3/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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2022 International LT Sleeper Semi Truck - 75" Raised Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

$14,000 USD

NICE TRUCK, AIR SEATS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH, DOUBLE BUNK, POWER WINDOWS, POWER MIRRORS, HEATED MIRRORS! *TRUCK RUNS AND DRIVES BUT ENGINE IS LOOSING COOLANT AND HAS AN...

Condition	Used
Usage	460,714 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	22INTL460LT
MLS Number	14157562
Category	Sleeper Semi Trucks
Last Updated	3/3/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 489-___ SHOW
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2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt

$53,000 USD

Price includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), X15 Cummins 500HP/1850Tq,, Endurant 12 speed automated transmission, Carrier APU, Espar,...

Condition	Used
Usage	488,933 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.78 ratio
Stock Number	2234
MLS Number	14220395
Category	Sleeper Semi Trucks
Last Updated	3/8/2026
Location	Rhome, TX, US
Sold By	Jordan Truck Sales of Texas, LLC