Tandem Axle Sleeper Semi Trucks with 3.50-3.99 Ratio For Sale

(844) 574-___ SHOW
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2008 Kenworth T800 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 600HP, 18 Speed Autoshift Amt

$85,000 USD

Currently In Use, , 2008 Kenworth T800W Wide Hood, 557,650 miles, Cummins ISX-600HP, Eaton Fuller 18 speed autoshift with clutch, 20,000 front axle, dual steering boxes, 20,000 steerable...

Condition	Used
Usage	557,650 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Cummins ISX600
Transmission	18 Speed Autoshift Automated
Sleeper Type	Raised Roof Sleeper
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.90 ratio
MLS Number	11350123
Category	Sleeper Semi Trucks
Last Updated	2/11/2026
Location	Woodland, CA, US
Sold By	Western Trencher and Equipment

2020 Kenworth T680 Sleeper Semi Truck - 52" Integral Sleeper, Cummins 500HP, 13 Speed Manual

Recently Updated

$75,000 USD

Used 2020 Kenworth T680 Sleeper Semi Truck for sale, 177,704 miles, Cummins ISX15 diesel engine with 500 HP, 13-speed Eaton manual transmission, 52" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	177,705 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Transmission	13 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	52"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	4712
MLS Number	14149925
Category	Sleeper Semi Trucks
Last Updated	2/28/2026
Location	Londonderry, NH, US
Sold By	Penske Used Trucks

(724) 648-___ SHOW
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2020 Peterbilt 389 Sleeper Semi Truck - 58" Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Newly Listed

$114,900 USD

Axle Inter-axle lock, Rear window, Clean, Well taken care of truck

Condition	Used
Usage	10,435 Hours
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	58"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	233583
MLS Number	14171667
Category	Sleeper Semi Trucks
Last Updated	2/28/2026
Location	Butler, PA, US
Sold By	Hunter Truck

(844) 985-___ SHOW
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2023 Kenworth W900 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, Manual

Newly Listed

$124,850 USD

SHARP! 2023 Royal Blue Kenworth W900 with a 565HP Cummins X15 Engine and paired with a 13 Speed Manual Transmission; Dual Stainless Stacks; Gauge Package with Digital NAV System! Spacious...

Condition	Used
Usage	237,362 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	8680360
MLS Number	14171646
Category	Sleeper Semi Trucks
Last Updated	2/28/2026
Location	Wadsworth, IL, US
Sold By	JX Truck Center

(833) 801-___ SHOW
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2003 Freightliner Coronado 132 Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 500HP, 13 Speed Manual

Recently Updated

$25,000 USD

very nice truck, PRE-EMISSIONS 12.7 LITER 500 HP DETROIT! runs excellent, dual exhaust, differential lock, dump valve, A/S 5th, cruise, power windows, power door locks, power mirrors,...

Condition	Used
Usage	1,563,396 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit SERIES 60 12.7 DDEC III
Drivetrain	6x4
Transmission	13 Speed 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	03DETXTCOR
MLS Number	11660451
Category	Sleeper Semi Trucks
Last Updated	2/28/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(866) 314-___ SHOW
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2002 Kenworth W900 Sleeper Semi Truck - Raised Roof Sleeper, Caterpillar 475HP, 18 Speed Manual

Recently Updated

$52,500 USD

130" sleeper, cat c15 6nz engine, 18 speed, generator, excellent condition, good tires,

Condition	Used
Usage	800,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	10759
MLS Number	13883826
Category	Sleeper Semi Trucks
Last Updated	2/27/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 10 Speed Manual

Newly Listed

$40,250 USD

Used 2019 Freightliner Cascadia 125 Sleeper Semi Truck for sale, 589,632 miles, 455HP DD15AT diesel engine, 10-speed Eaton manual transmission, 60" integral sleeper, 220-gallon fuel capacity...

Condition	Used
Usage	589,632 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	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	235012
MLS Number	14166716
Category	Sleeper Semi Trucks
Last Updated	2/27/2026
Location	Villa Rica, GA, US
Sold By	Penske Used Trucks

(844) 435-___ SHOW
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2018 Peterbilt 389 Sleeper Semi Truck - 78" Raised Roof Sleeper, Cummins 565HP, Manual

Recently Updated

$94,900 USD

390865 Miles, Engine: CUMMINS ISX, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Low Air Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 78, Wheel Base:...

Condition	Used
Usage	390,865 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	78"
Suspension	Low Air
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	349813
MLS Number	13512264
Category	Sleeper Semi Trucks
Last Updated	2/27/2026
Location	Hudson, NY, US
Sold By	Allegiance Trucks

(866) 530-___ SHOW
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2020 Kenworth W900 Sleeper Semi Truck - Flat Top Sleeper, Cummins 565HP, 18 Speed Manual

Recently Updated

$119,995 USD

2020 KENWORTH W900, Cummins X15 565 hp, 18 Speed Transmission, 3.55 Ratio, Air ride suspensions, 270" Wheelbase FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN AVAILABLE ON APPROVED...

Condition	Used
Usage	497,147 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	0724
MLS Number	13436827
Category	Sleeper Semi Trucks
Last Updated	2/27/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(844) 955-___ SHOW
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2020 Peterbilt 389 Sleeper Semi Truck - Cummins 505HP, 13 Speed Automatic

Recently Updated

$149,750 USD

Only 50,000 Original Miles ~ Cummins X15 ~ 505 HP ~ 13 Speed UltraShift ~ 14,320 Front / 46k Rears ~ Full Lockers ~ All Aluminum Wheels ~ Only One Owner ~ Financing Available with Your Good...

Condition	Used
Usage	50,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Cummins X15
Transmission	13 Speed Automatic
Sleeper Type	Flat Top Sleeper
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	723474
MLS Number	14124100
Category	Sleeper Semi Trucks
Last Updated	2/28/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Integral Sleeper, 455HP, 10 Speed Manual

Recently Updated

$32,750 USD

Used 2019 Freightliner Cascadia 125 Sleeper Semi Truck for sale, 735,747 miles, 455HP DD15AT diesel engine, 10-speed Eaton manual transmission, 60" integral sleeper, tandem rear axle, air...

Condition	Used
Usage	736,079 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	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	235031
MLS Number	14095958
Category	Sleeper Semi Trucks
Last Updated	2/26/2026
Location	Omaha, NE, US
Sold By	Penske Used Trucks

(833) 801-___ SHOW
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2005 Kenworth T600 Sleeper Semi Truck - 72" Mid Roof Sleeper, Caterpillar 475HP, 10 Speed Manual

Price Drop $11,000 USD

GOOD RUNNING TRUCK, PRE-EMISSIONS, NOT RUSTY/ SOUTHERN RAN TRUCK! DUAL AIR IRDE SEATS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL!,

Condition	Used
Usage	1,294,510 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	05C15129T6
MLS Number	13749701
Category	Sleeper Semi Trucks
Last Updated	2/26/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 300-___ SHOW
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2023 Kenworth W990 Sleeper Semi Truck - 28" Mid Roof Sleeper, Cummins 565HP, 16 Speed Ultrashift Amt

Newly Listed

Contact for price

Transmission modelFO18E318B-MXP ULTRASHIFT,

Condition	Used
Usage	11,212 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	565 HP
Engine Model	Cummins X15P
Drivetrain	6x4
Transmission	16 Speed Ultrashift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	28"
Suspension	8 Bag Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-37429
MLS Number	14162198
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

2020 Kenworth T680 Sleeper Semi Truck - 52" Integral Sleeper, Cummins 500HP, 13 Speed Manual

Newly Listed

$68,750 USD

Used 2020 Kenworth T680 Sleeper Semi Truck for sale, 201,527 miles, Cummins ISX15 diesel engine, 500 HP, 13-speed manual Eaton transmission, 52" integral sleeper, tandem rear axle, air ride...

Condition	Used
Usage	201,527 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins ISX15
Transmission	13 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	52"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	4709
MLS Number	14161669
Category	Sleeper Semi Trucks
Last Updated	2/27/2026
Location	Pennsauken, NJ, US
Sold By	Penske Used Trucks

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 505HP, 13 Speed Manual

Recently Updated

$70,500 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck with 60" Integral Sleeper, 505 HP DD15AT diesel engine, 13-speed Eaton manual transmission, tandem rear axle, air ride suspension....

Condition	Used
Usage	526,376 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	DD15AT
Transmission	13 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	356319
MLS Number	14147106
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Clackamas, OR, US
Sold By	Penske Used Trucks

(866) 695-___ SHOW
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2007 Peterbilt 378 Sleeper Semi Truck - Cummins 485HP

Newly Listed

Contact for price

130955 Miles, Engine: CUMMINS ISX, 485 HP, Fuel Type: Diesel, Drive: 6x4, Air Trac Suspension, Sleeper Size: 36, Tandem Rear Axles

Condition	Used
Usage	130,955 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	8LL
Sleeper Size	36"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	3.55 ratio
Stock Number	MCO656239
MLS Number	14160276
Category	Sleeper Semi Trucks
Last Updated	2/24/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(888) 227-___ SHOW
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2025 Peterbilt 567 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 500HP

Recently Updated

Contact for price

CONSTRUCTION MATERIALS, EngineType: X15, EngineMake: Cummins, Axle: CONSTRUCTION MATERIALS, PowerType: Diesel, Weight: 62,000,

Condition	New
Usage	32 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Rear Axle	Tandem Axle
Rear End	3.91 ratio
Stock Number	SD703114
MLS Number	14120193
Category	Sleeper Semi Trucks
Last Updated	2/28/2026
Location	Stoney Creek, ON, Canada
Sold By	Brandt

(855) 807-___ SHOW
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2023 Peterbilt 567 Sleeper Semi Truck - 36" Mid Roof Sleeper, Cummins 450HP, 13 Speed Manual

Recently Updated

$124,500 USD

FLEET MAINTAINED, CLEAN 2023 PETE 579 WITH SMALL SLEEPER, CUMMINS POWER AND LOW MILES.WET-KIT, DIGITAL DASH, FULL LOCKERS, GOOD RUBBER, NO RUST, 200 GALL TANKS, AIR TRAC SUSPENSION, THICK...

Condition	Used
Usage	128,909 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	36"
Suspension	Air Trac
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	7157
MLS Number	14111346
Category	Sleeper Semi Trucks
Last Updated	2/24/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 60" Integral Sleeper, 505HP, 13 Speed Manual

Recently Updated

$76,250 USD

Used 2020 Freightliner Cascadia 126 Sleeper Semi Truck for sale, 428,406 miles, 60" integral sleeper, DD15AT diesel engine, 505 HP, 13-speed Eaton manual transmission, tandem rear axle....

Condition	Used
Usage	428,406 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	DD15AT
Transmission	13 Speed Manual
Sleeper Type	Integral Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	356318
MLS Number	14142414
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Clackamas, OR, US
Sold By	Penske Used Trucks

(833) 801-___ SHOW
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2010 Peterbilt 387 Sleeper Semi Truck - 75" Raised Roof Sleeper, Cummins 450HP, 13 Speed Manual

$14,000 USD

GOOD TRUCK, RUNS EXCELLENT, AIR SEATS, DOUBLE BUNK, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH, POWER WINDOW!,

Condition	Used
Usage	774,502 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	75"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	10ISX774387
MLS Number	14157597
Category	Sleeper Semi Trucks
Last Updated	2/21/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 985-___ SHOW
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2021 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 500HP, Manual

$76,900 USD

WET KIT! SMALL BUNK SLEEPER! This 2021 Kenworth T880 with 14600 Fronts and 46k Rears is coming with Dual Exhaust Stacks; 40in Single Bunk Sleeper; Hood Mirrors; a Cummins X15 500HP Engine...

Condition	Used
Usage	414,365 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	8680273
MLS Number	14157365
Category	Sleeper Semi Trucks
Last Updated	2/25/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

(844) 985-___ SHOW
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2021 Kenworth T880 Sleeper Semi Truck - 40" Flat Top Sleeper, Cummins 500HP, Manual

$79,900 USD

374036 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 40, Wheel Base: 224, Tandem...

Condition	Used
Usage	374,036 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	40"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.58 ratio
Stock Number	8680274
MLS Number	14157364
Category	Sleeper Semi Trucks
Last Updated	2/21/2026
Location	Pewaukee, WI, US
Sold By	JX Truck Center

(888) 227-___ SHOW
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2025 Peterbilt 567 Sleeper Semi Truck - 44" Flat Top Sleeper, Cummins 500HP

Contact for price

508 Miles, 33 Hours, Engine: CUMMINS, 500 HP, Fuel Type: Diesel, Drive: 6x4, Sleeper Type: Flat Top Sleeper, Sleeper Size: 44, Wheel Base: 236, Tandem Rear Axles, Front Axle Weight: 20000 lb...

Condition	New
Usage	33 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Drivetrain	6x4
Sleeper Type	Flat Top Sleeper
Sleeper Size	44"
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	SD703113
MLS Number	14120176
Category	Sleeper Semi Trucks
Last Updated	2/21/2026
Location	Maidstone, ON, Canada
Sold By	Brandt

(833) 538-___ SHOW
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2023 Peterbilt 389 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual

Price Drop $109,900 USD

457801 Miles, Engine: CUMMINS X15, 500 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 78, Tires: 22.5 low...

Condition	Used
Usage	457,801 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
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.55 ratio
Stock Number	4000
MLS Number	14105490
Category	Sleeper Semi Trucks
Last Updated	2/21/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales