18 Speed Tandem Axle Sleeper Semi Trucks For Sale

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2020 Peterbilt 389 Sleeper Semi Truck - Flat Top Sleeper, Cummins 525HP, 18 Speed Manual

Price Drop

$165,000 USD

2020 peterbilt 389 525 cummins, 18spd, 7in dummy stacks with a weed burner, thermaflow wet kit, carballo front air ride, drop panels with lights, full length painted deck plate with air line...

Condition	Used
Usage	287,256 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb
MLS Number	13688121
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

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45 1

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 64" Raised Roof Sleeper, Detroit 505HP, 18 Speed Manual

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WEBASTO, FRIGO, BEACONS LIGHT,

Condition	Used
Usage	9,012 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	64"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	C-36594
MLS Number	13655165
Category	Sleeper Semi Trucks
Last Updated	6/27/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

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59 0

2012 Peterbilt 388 Sleeper Semi Truck - Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$165,000 USD

2012 Peterbilt 388 Flat Top Sleeper California CARB Compliant Heavy Spec'd - 14320lb FA and 46k RA Cummins ISX15 Engine, 500HP, 199k Miles, 18 Speed, Wet Kit, Lowboy Ramps Excellent shape,...

Condition	Used
Usage	8,684 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15 500
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb
MLS Number	12750407
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Santa Rosa, CA, US
Sold By	Personal Asset Brokerage

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14 1

2016 Peterbilt 579 Tandem Axle Highway with 72in Sleeper Cab

$63,500 USD

Stock #:5216, Exterior Colour:White, Engine:Cummins ISX, Horsepower:500, Transmission:18 Spd Auto, Front Axle:13,200, Rear Axle:Super 40’s, Gear Ratio: 3.73, Frame:3/8, Brakes:Jake,...

Condition	Used
Usage	303,000 Miles
Horse Power	500 HP
Engine Model	Cummins ISX
Transmission	18 Speed Automatic
Sleeper Size	72"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	5216
MLS Number	12522130
Category	Sleeper Semi Trucks
Last Updated	6/27/2025
Location	Blaine, WA, US
Sold By	International Machinery

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2016 Peterbilt 579 Tandem Highway Tractor with 72 Inch Sleeper

$56,000 USD

Stock #:5028 , Exterior Colour:White , Engine:Cummins ISX , Horsepower:500 , Transmission:18 Spd Auto , Front Axle:13,200 , Rear ...

Condition	Used
Usage	450,000 Miles
Horse Power	500 HP
Engine Model	Cummins ISX
Transmission	18 Speed Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	72"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.73 ratio
Stock Number	5028
MLS Number	10797521
Category	Sleeper Semi Trucks
Last Updated	6/27/2025
Location	Blaine, WA, US
Sold By	International Machinery

(866) 314-___ SHOW
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2003 Peterbilt 379EXHD Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 600HP, 18 Speed Manual

Newly Listed

$26,500 USD

truck laid over with trailer, has frame rail damage as pictured. Does drive. 18 speed, c16 cat engine, salvage title

Condition	Used
Usage	888,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Caterpillar C16
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10726
MLS Number	13716970
Category	Sleeper Semi Trucks
Last Updated	7/23/2025
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(888) 227-___ SHOW
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21 0

2022 Kenworth T800 Sleeper Semi Truck - 565HP

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Tapered chrome box front bumper c/w cast front tow hook fog lamps, Stainless steel permit panels, windshield visor vent doors, Dual chrome air cleaners, Dual chrome exhaust stacks, Dual...

Condition	New
Usage	4,175 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	525 HP
Drivetrain	6x4
Transmission	18 Speed
Sleeper Type	Mid Roof Sleeper
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	15263
MLS Number	11938612
Category	Sleeper Semi Trucks
Last Updated	7/23/2025
Location	Nisku, AB, Canada
Sold By	Brandt

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2022 Peterbilt 389 Sleeper Semi Truck - 60" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop

$144,900 USD

Custom dash, Seminole paint, Navigation, Cab, Bunk Breather lights, Clean sharp truck ready to go. Local trade, NTP warranty availble,

Condition	Used
Usage	461,327 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	60"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	281518
MLS Number	13693441
Category	Sleeper Semi Trucks
Last Updated	7/22/2025
Location	Butler, PA, US
Sold By	Hunter Truck

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2022 Peterbilt 389 Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

$149,900 USD

Super nice, Lots of custom details, Painted tanks Breathers, Painted 1/2 fenders, Wet-line, Train horn, Locking rears, Plenty of lights, NTP warranty available,

Condition	Used
Usage	10,239 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	282225
MLS Number	13693336
Category	Sleeper Semi Trucks
Last Updated	7/22/2025
Location	Butler, PA, US
Sold By	Hunter Truck

(844) 955-___ SHOW
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15 0

2022 Kenworth T800 Sleeper Semi Truck - Cummins 565HP, 18 Speed Manual

Recently Updated

$94,750 USD

355k Original Miles ~ Cummins X15 ~ 565 HP ~ 18 Speed ~ 46k Rears ~ Full Lockers ~ Wet Kit ~ All Aluminum Wheels ~ Extended Cummins Warranty through Feb 2026 or 500k Miles ~ Financing...

Condition	Used
Usage	355,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Glide
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.70 ratio
Stock Number	474955
MLS Number	13646766
Category	Sleeper Semi Trucks
Last Updated	7/22/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

15 0

2021 Peterbilt 389 Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 565HP, 18 Speed Ultrashift Plus Amt

Recently Updated

$117,900 USD

Bal of 5YR/500K factory warranty till 7/30/25, Grill guard, Dual exhaust, Cab, Bunk, Breather lights, New drive tires,

Condition	Used
Usage	12,645 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Plus Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Pete Low Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	280970
MLS Number	13621903
Category	Sleeper Semi Trucks
Last Updated	7/22/2025
Location	Butler, PA, US
Sold By	Hunter Truck

9 0

2020 Peterbilt 389 Sleeper Semi Truck - 44" Flat Top Sleeper, Paccar 510HP, 18 Speed Manual

Newly Listed

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PACCAR MX 13 510HP,132000 FRONT AXLE,40000 REAR AXLE.3.58 RATIO,ALUM WHLS,FULL LOCKERS,18SPD TRANS,,

Condition	Used
Usage	435,846 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	213226
MLS Number	13711878
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Buffalo, NY, US
Sold By	Hunter Truck

17 0

2024 Peterbilt 389 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 500HP, 18 Speed Manual

Recently Updated

$179,900 USD

389 Long Hood with low mileage Cummins power. Very Clean and ready to work. Has pump on the the back. Call Clearfield today to speak to a sales rep

Condition	Used
Usage	117,400 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	281170
MLS Number	13652253
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Clearfield, PA, US
Sold By	Hunter Truck

(844) 624-___ SHOW
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22 0

2018 Kenworth T680 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 400HP, 12 Speed Ultrashift Automatic

Recently Updated

$42,950 USD

Looking for a reliable, feature packed truck that won't break the bank? Your search ends here! Presenting a truly exceptional 2018 Kenworth T680 that's ready to hit the road and elevate your...

Condition	Used
Usage	574,507 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.64 ratio
Stock Number	MO10176A
MLS Number	13607048
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Oklahoma City, OK, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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22 0

2018 Kenworth T680 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, Automatic

Recently Updated

$42,950 USD

For sale: a vibrant yellow 2018 Kenworth T680, powered by a reliable Cummins X15 engine with up to 450 HP and a 18-speed Eaton transmission. This well-maintained truck, with ~574,000 miles,...

Condition	Used
Usage	574,507 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.64 ratio
Stock Number	MO10176A
MLS Number	13590801
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Commerce City, CO, US
Sold By	Michelle Sells Trucks

(844) 624-___ SHOW
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22 0

2018 Kenworth T680 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 400HP, Automatic

Recently Updated

$42,950 USD

For sale: a vibrant yellow 2018 Kenworth T680, powered by a reliable Cummins X15 engine with up to 450 HP and a 18-speed Eaton transmission. This well-maintained truck, with ~574,000 miles,...

Condition	Used
Usage	574,507 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Ultrashift Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	38,000 lb 2.64 ratio
Stock Number	MO10176A
MLS Number	13590784
Category	Sleeper Semi Trucks
Last Updated	7/19/2025
Location	Kansas City, MO, US
Sold By	Michelle Sells Trucks

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22 0

2019 Peterbilt 579 Sleeper Semi Truck - 44" Integral Sleeper, Paccar 510HP, 18 Speed Manual

Recently Updated

$63,500 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	155,110 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX13
Transmission	18 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	44"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	229075
MLS Number	13697631
Category	Sleeper Semi Trucks
Last Updated	7/22/2025
Location	Mount Pleasant, PA, US
Sold By	Penske Used Trucks

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17 0

2020 Peterbilt 567 Sleeper Semi Truck

Newly Listed

$87,500 USD

2020 Peterbilt 567 Tandem Axle with 36in Sleeper X15 500HP 18 Spd Stock #:52831, Exterior Colour:White with Teal Fenders, Engine:Cummins X15, Horsepower:500, Transmission:18 Spd,...

Condition	Used
Usage	518,000 Miles
Horse Power	500 HP
Engine Model	Cummins X15
Transmission	18 Speed Manual
Sleeper Size	36"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	52831
MLS Number	13710665
Category	Sleeper Semi Trucks
Last Updated	7/21/2025
Location	Blaine, WA, US
Sold By	International Machinery

(833) 801-___ SHOW
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21 0

2020 Peterbilt 389 Sleeper Semi Truck - 70" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

$65,000 USD

NICE TRUCK, RUNS AND DRIVES EXCELLENT! NOT RUSTY,! LOADED PLATINUM INTERIOR/ power windows, power mirrors, heated mirrors, tilt/tele, FULL GAUGE PACKAGE, DOUBLE BUNK, DIFFERENTIAL LOCK, DUMP...

Condition	Used
Usage	662,346 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	20X15662389
MLS Number	13673063
Category	Sleeper Semi Trucks
Last Updated	7/18/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(866) 695-___ SHOW
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17 0

2001 Kenworth W900 Sleeper Semi Truck - 475HP, 18 Speed Manual

Price Drop

$98,000 USD

Engine: CATERPILLAR, 475 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Tires: 11R22.5, Wheels: All Aluminum, Wheel Base: 280, Tandem Rear Axles, Rear...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	MCO875064
MLS Number	13517957
Category	Sleeper Semi Trucks
Last Updated	7/18/2025
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(833) 538-___ SHOW
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20 0

2022 Peterbilt 579 Sleeper Semi Truck - 80" Mid Roof Sleeper, Paccar 510HP, 18 Speed Manual

Recently Updated

$71,900 USD

Doug Andrus Fleet Owned and maintained. Remaining warranty left on engine and aftertreatment. All service records available. New virgin tires. Premium 2000 warranty extensions available....

Condition	Used
Usage	312,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	80"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.55 ratio
Stock Number	3922
MLS Number	13286450
Category	Sleeper Semi Trucks
Last Updated	7/22/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(855) 942-___ SHOW
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22 0

2019 Peterbilt 579 Sleeper Semi Truck - 58" Integral Sleeper, Paccar 510HP, 18 Speed Manual

Recently Updated

$61,000 USD

SPECIAL PROMOTION - Original Price: $62750.00 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	222,870 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	510 HP
Engine Model	Paccar MX13
Transmission	18 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.42 ratio
Stock Number	209129
MLS Number	13598714
Category	Sleeper Semi Trucks
Last Updated	7/23/2025
Location	Mount Pleasant, PA, US
Sold By	Penske Used Trucks

(239) 451-___ SHOW
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36 0

2025 Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop

$182,495 USD

Transfer this unit to your nearest South Florida location at no additional cost! Fort Lauderdale, Fort Pierce, Riviera Beach, or Naples. Contact us for details! 2025 Kenworth W900...

Condition	New
Usage	3,674 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	KF162163
MLS Number	13131336
Category	Sleeper Semi Trucks
Last Updated	7/17/2025
Location	Naples, FL, US
Sold By	All Roads Trucks

(855) 984-___ SHOW
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36 0

2025 Kenworth W900 Sleeper Semi Truck - 86" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop

$182,495 USD

Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for...

Condition	New
Usage	4,829 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	86"
Suspension	AG 400
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.90 ratio
Stock Number	KF162164
MLS Number	13131335
Category	Sleeper Semi Trucks
Last Updated	7/17/2025
Location	Dover, DE, US
Sold By	All Roads Trucks