Gray Sleeper Semi Trucks For Sale in United States

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2000 Peterbilt 379 Single Axle Sleeper Semi Truck

$98,900 USD

2000 Peterbilt 379 by G2 Customs, Freshly rebuilt Detroit 12.7L, (complete out of frame w/papers), Rebuilt 10 speed transmission, New clutch resurfaced flywheel, 2018 model 48" flat...

Condition	Used
Usage	500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Engine Model	Detroit Series 60
Drivetrain	4x2
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Low Air
Rear Axle	Single Axle
Rear End	23,000 lb 3.55 ratio
Stock Number	0201501ML
MLS Number	13377624
Category	Sleeper Semi Trucks
Last Updated	2/28/2025
Location	Bakersfield, CA, US
Sold By	Titan Managed Services

(844) 793-___ SHOW
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1994 Peterbilt 379 Sleeper Semi Truck - 500HP, 13 Speed Manual

$49,900 USD

The truck has new engine installed 2 years ago with 160k miles

Condition	Used
Usage	1,505,074 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Caterpillar CAT 3406 NZ
Transmission	13 Speed Manual
Suspension	Air Ride
Stock Number	U29114
MLS Number	13194644
Category	Sleeper Semi Trucks
Last Updated	3/8/2025
Location	Crestwood, IL, US
Sold By	Optima Truck & Trailer Sales Inc

2 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 475HP, 12 Speed Automatic

Newly Listed

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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	490,413 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	429112
MLS Number	13464312
Category	Sleeper Semi Trucks
Last Updated	3/22/2025
Location	Medley, FL, US
Sold By	Penske Used Trucks

(844) 940-___ SHOW
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11 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Recently Updated

$67,950 USD

DETROIT DD15 AUTOMATIC DOUBLE BUNK EPU,

Condition	Used
Usage	428,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	MSMH4461
MLS Number	13443925
Category	Sleeper Semi Trucks
Last Updated	3/22/2025
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(877) 810-___ SHOW
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5 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Flat Top Sleeper, Cummins 525HP, 12 Speed Ultrashift Plus Automatic

Recently Updated

$119,000 USD

FLAT TOP 389****FRESH LOCAL TRADE**** 2022 PETERBILT 389 CUMMINS POWERED X15 WITH 525 HP, EATON-FULLER 12-SPEED AUTOMATED TRANSMISSION. FRESH VA STATE INSPECTION, OUR KENWORTH USED TRUCK...

Condition	Used
Usage	468,125 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Plus Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	ND789951U-ROA
MLS Number	13429342
Category	Sleeper Semi Trucks
Last Updated	3/22/2025
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

(855) 605-___ SHOW
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18 0

2015 Peterbilt 389 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Cummins 550HP, 13 Speed Manual

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Nice Heavy Haul Truck, 360k miles on complete rebuild with head and turbo, Cummins ISX550 (pre-emission) 550 HP, 13 Speed Trans with 4.11 gears. 20k front axle with dual steer boxes, 20k...

Condition	Used
Usage	22,861 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Cummins ISX550
Drivetrain	8x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	BTS8942
MLS Number	13461802
Category	Sleeper Semi Trucks
Last Updated	3/21/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

28 0

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

Price Drop

$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	634,933 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	364892
MLS Number	13380574
Category	Sleeper Semi Trucks
Last Updated	3/22/2025
Location	Boaz, AL, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 450HP, 12 Speed Automatic

Recently Updated

$51,500 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	655,171 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	DD13
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	351333
MLS Number	13448479
Category	Sleeper Semi Trucks
Last Updated	3/22/2025
Location	Anaheim, CA, US
Sold By	Penske Used Trucks

24 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Newly Listed

$46,000 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	715,674 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	208842
MLS Number	13461020
Category	Sleeper Semi Trucks
Last Updated	3/21/2025
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

(833) 970-___ SHOW
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5 0

2025 Peterbilt 567 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 500HP, 13 Speed Manual

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CHOICE OF 2 CUMMINS X15 500 HP,13 SPD MANUAL TRANS,460K RR,132 K FRT,3.73 RATIO,44" FLAT SLEEPER,11R22.5 TIRES RELATED STK TRK 276526,

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	276505
MLS Number	13459183
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Buffalo, NY, US
Sold By	Hunter Truck

23 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 10 Speed Manual

Newly Listed

$48,000 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	599,967 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	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	349220
MLS Number	13454840
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Tucson, AZ, US
Sold By	Penske Used Trucks

23 0

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

Newly Listed

$64,750 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	456,963 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	13766IM
MLS Number	13454837
Category	Sleeper Semi Trucks
Last Updated	3/20/2025
Location	Capitol Heights, MD, US
Sold By	Penske Used Trucks

(844) 912-___ SHOW
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6 0

2021 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 400HP, Automatic

Newly Listed

$61,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! CUMMINS, SLIDING 5TH WHEEL, SLEEPER WINDOW, SUPER SINGLES!!, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!!...

Condition	Used
Usage	448,340 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Drivetrain	6x4
Transmission	Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	H01611-DELIVERY 2 U
MLS Number	13454714
Category	Sleeper Semi Trucks
Last Updated	3/21/2025
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(833) 982-___ SHOW
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13 0

2025 Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

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1266 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Spring Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 36, Tires: 11R24.5,...

Condition	New
Usage	1,266 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	WS4898
MLS Number	13218645
Category	Sleeper Semi Trucks
Last Updated	3/19/2025
Location	Houlton, ME, US
Sold By	Freightliner of Maine

23 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Newly Listed

$47,250 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	696,530 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	208838
MLS Number	13454122
Category	Sleeper Semi Trucks
Last Updated	3/19/2025
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

24 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Newly Listed

$44,750 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	734,815 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	208847
MLS Number	13452278
Category	Sleeper Semi Trucks
Last Updated	3/22/2025
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

(844) 939-___ SHOW
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11 0

2004 Peterbilt 379 Sleeper Semi Truck - Caterpillar, 18 Speed Allison Hs Manual

Newly Listed

$71,000 USD

2004 Peterbilt 379 CAT C15, Overhauled about 100k miles ago. Working truck just ready for a new home. 40k Rears. Give us a call, lets make a deal

Condition	Used
Usage	150,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Caterpillar C15 ACERT
Transmission	18 Speed Allison HS Manual
MLS Number	13451604
Category	Sleeper Semi Trucks
Last Updated	3/17/2025
Location	Vernal, UT, US
Sold By	Mideast Equipment Supply

(833) 801-___ SHOW
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6 0

2018 Peterbilt 579 Sleeper Semi Truck - 75" Mid Roof Sleeper, Paccar 455HP, 13 Speed Manual

Newly Listed

$22,000 USD

GOOD TRUCK, runs great, power windows, power mirrors, heated mirrors, power door locks, tilt/tele, full gauge package, dual air ride seats, smart wheel, differential lock, dump valve, cruise...

Condition	Used
Usage	665,879 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	18MX665579
MLS Number	13451211
Category	Sleeper Semi Trucks
Last Updated	3/16/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

23 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 12 Speed Automatic

Price Drop

$49,750 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	651,313 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	208836
MLS Number	13450067
Category	Sleeper Semi Trucks
Last Updated	3/19/2025
Location	Milwaukee, WI, US
Sold By	Penske Used Trucks

(833) 801-___ SHOW
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9 0

2014 Volvo VNL64T780 Sleeper Semi Truck - 78" Raised Roof Sleeper, D13 435HP, 10 Speed Manual

$12,000 USD

good truck, runs great, clean, dual air ride seats, double bunk, work station, differential lock, dump valve, A/S 5th, power windows, power door locks, heated mirrors,,

Condition	Used
Usage	886,448 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	435 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	14D13886780
MLS Number	12011188
Category	Sleeper Semi Trucks
Last Updated	3/15/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

25 0

2021 Freightliner Cascadia 116 Sleeper Semi Truck - 48" Integral Sleeper, 470HP, 12 Speed Automatic

$66,750 USD

SPECIAL PROMOTION - Original Price: $69750.00 Purchase your vehicle from the leader in the leasing industry. Penske vehicles have the reputation of quality and being well-maintained. We...

Condition	Used
Usage	374,996 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Engine Model	DD13
Transmission	12 Speed Automatic
Sleeper Type	Integral Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	399403
MLS Number	13304012
Category	Sleeper Semi Trucks
Last Updated	3/19/2025
Location	Rochester, NY, US
Sold By	Penske Used Trucks

23 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Integral Sleeper, 455HP, 13 Speed Manual

$72,750 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	393,047 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	DD15AT
Transmission	13 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.23 ratio
Stock Number	355466
MLS Number	13446966
Category	Sleeper Semi Trucks
Last Updated	3/21/2025
Location	San Antonio, TX, US
Sold By	Penske Used Trucks

(888) 680-___ SHOW
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5 0

2022 Peterbilt 389 Sleeper Semi Truck - 70" Flat Top Sleeper, Cummins 525HP, 12 Speed Ultrashift Plus Automatic

$119,000 USD

****FRESH LOCAL TRADE**** GET IT NOW WITH A FRESH VA STATE INSPECTIONS, OUR KENWORTH USED TRUCK INSPECTION AND A PROFESSIONAL DETAIL. 2022 PETERBILT 389 CUMMINS POWERED X15 WITH 525 HP,...

Condition	Used
Usage	468,125 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Plus Automatic
Sleeper Type	Flat Top Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	ND789951U/CHESAPEAKE
MLS Number	13446840
Category	Sleeper Semi Trucks
Last Updated	3/13/2025
Location	Chesapeake, VA, US
Sold By	Truck Enterprises Inc.

26 0

2020 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Integral Sleeper, Cummins 500HP, 13 Speed Automatic

$75,000 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	390,965 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 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	46,000 lb 3.21 ratio
Stock Number	276627
MLS Number	13446790
Category	Sleeper Semi Trucks
Last Updated	3/21/2025
Location	Richland, MS, US
Sold By	Penske Used Trucks