Western Star Sleeper Semi Trucks For Sale in United States

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2015 Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 505HP, 18 Speed Ultrashift Plus Amt

Recently Updated

$35,000 USD

HEAVY DUTY TRUCK! RUNS EXCELLENT! STEERABLE AIR LIFT AXLE, THICK FRAME, FULL LOCKING REARS, AIR SEAT, POWER WINDOWS, DUAL EXHAUST, PTO! *18 SPEED AUTOMATIC TRANSMISSION!!,

Condition	Used
Usage	347,874 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15TC
Drivetrain	8x4
Transmission	18 Speed Ultrashift Plus Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	15DET347TRIWS
MLS Number	14147507
Category	Sleeper Semi Trucks
Last Updated	7/23/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2015 Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

Newly Listed

$59,500 USD

2015 Western Star 4900 Sleeper, 500hp Detroit DD15, 18spd Manual Transmission, 288k Mi, Air ride suspension, 245in Wheelbase, Nationwide Delivery Available

Condition	Used
Usage	288,570 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	9161
MLS Number	14499054
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

2008 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 515HP, 10 Speed Manual

Recently Updated

$32,500 USD

2008 Western Star 4900, 515hp Detroit 14.0L, 10spd Manual Trans, Full Lockers, 175k Mi, Air ride suspension, Lift Axle, 262in Wheelbase, Nationwide Delivery Available

Condition	Used
Usage	175,836 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	515 HP
Engine Model	Detroit SERIES 60 14.0 DDEC V
Drivetrain	8x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	52,350 lb
Stock Number	3541
MLS Number	14425740
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

2023 Western Star 49X Sleeper Semi Truck - Detroit 560HP, 18 Speed Manual

Price Drop $139,500 USD

This white 48" sleeper is powered by a Detroit DD16 rated at 560 horsepower and 2,050 lb-ft of torque, delivering exceptional strength for heavy haul and long-distance applications. It is...

Condition	Used
Usage	340,458 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	560 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	83794
MLS Number	14153299
Category	Sleeper Semi Trucks
Last Updated	7/22/2026
Location	Westbrook, ME, US
Sold By	Freightliner of Maine

(844) 734-___ SHOW
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2014 Western Star 4900 Sleeper Semi Truck

Recently Updated

$84,900 USD

2014 Western Star 4900 Low Roof Sleeper, DD-15 motor, 15 speed manual, showing 178530 miles, GVWR 53220, wb 192", engine brake, ATC, wet kit, headache rack, PTO, diff lock, air brakes, air...

Condition	Used
Stock Number	MAZ1AnSF673573
MLS Number	13468916
Category	Sleeper Semi Trucks
Last Updated	7/21/2026
Location	Chester, VA, US
Sold By	Proxy Equipment

2011 Western Star 4900FA Sleeper Semi Truck - Mid Roof Sleeper, Detroit 560HP, 18 Speed Manual

Recently Updated

$55,000 USD

This 36" sleeper is powered by a DD15 engine rated at 560 horsepower and paired with an 18-speed manual transmission. It is equipped with a 13,220 lb front axle and 46,000 lb rear axle with...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	560 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	83836
MLS Number	14345526
Category	Sleeper Semi Trucks
Last Updated	7/21/2026
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

(844) 574-___ SHOW
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2020 Western Star 5700XE Sleeper Semi Truck

Recently Updated

At auction Jul. 28

Location: Cascade, IA, Detroit DD15 Turbo Diesel Engine, Automatic Transmission, Air Ride, 53220LB GVWR, Air Lock 5th Wheel Slide, Aluminum Brush Guard, Mid Height Sleeper, Full Aluminum...

Condition	Used
Usage	12,049 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Stock Number	103106
MLS Number	14471924
Category	Sleeper Semi Trucks
Last Updated	7/24/2026
Location	Cascade, IA, US
Listed By	Integrity Sales and Auction LLC

(855) 790-___ SHOW
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2016 Western Star 5700XE Semi Truck

Newly Listed

At auction Aug. 20

2016 Western Star 5700XE semi truck, Miles: 894,198 on odometer, Hours: 21,569 on meter, VIN: 5KJJBHD55GLGY1337, Unit #: 51266616, Engine, Detroit Diesel DD15, Serial: 472906S0354160,...

Condition	Used
Usage	21,569 Hours
Stock Number	YA3372
MLS Number	14491080
Category	Sleeper Semi Trucks
Last Updated	7/18/2026
Location	Mercedes, TX, US
Listed By	Purple Wave Auction

(844) 940-___ SHOW
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2016 Western Star 4900 Sleeper Semi Truck - Raised Roof Sleeper, Detroit, 13 Speed Manual

Price Drop $39,999 USD

CALL TIPTON FOR TRUCK AND TRAILER SALES!,

Condition	Used
Usage	1,200,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit SERIES 60 12.7 DDEC II
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	c113
MLS Number	14457520
Category	Sleeper Semi Trucks
Last Updated	7/14/2026
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

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

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This Western Star 49X is powered by a Detroit DD16 engine rated at 600 horsepower and 2,050 lb-ft of torque, paired with an 18-speed manual transmission. It is equipped with a 16,000 lb...

Condition	New
Usage	1,356 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	WS4899
MLS Number	13171682
Category	Sleeper Semi Trucks
Last Updated	7/14/2026
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

2025 Western Star 49X Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

$196,900 USD

This Western Star 49X is equipped with a Detroit DD16 engine producing 600 horsepower and 2,050 lb-ft of torque, paired with an Eaton Fuller RTLO-20918B 18-speed manual transmission. It...

Condition	New
Usage	1,283 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	WS4863
MLS Number	13056867
Category	Sleeper Semi Trucks
Last Updated	7/14/2026
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

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

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This Western Star 49X is powered by a Detroit DD16 engine rated at 600 horsepower and 2,050 lb-ft of torque, paired with an 18-speed manual transmission. It features a 16,000 lb front axle,...

Condition	New
Usage	2,495 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	WS4852
MLS Number	13038859
Category	Sleeper Semi Trucks
Last Updated	7/14/2026
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

(844) 382-___ SHOW
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2013 Western Star 4900 Sleeper Semi Truck - Detroit 475HP

$28,500 USD

96110 Miles, Engine: DETROIT DD15, 475 HP, Tandem Rear Axles

Condition	Used
Usage	96,110 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Transmission	10 Speed
Rear Axle	Tandem Axle
Stock Number	BZ3485
MLS Number	14273154
Category	Sleeper Semi Trucks
Last Updated	7/8/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(833) 637-___ SHOW
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2012 Western Star 4900 Tri Axle Sleeper Semi Truck - 28" Flat Top Sleeper, Detroit 505HP, 18 Speed Manual

$47,900 USD

2012 Western Star 4900, 246,500 miles, 15,064 hrs, DD15-505 hp, Eaton RTLO18918B 18 speed, 4.30 ratio, 244 wb, 14,320 front, 46,000 rears, 13,000 pusher, double frame, 180 Gal Fuel cap, Nice...

Condition	Used
Usage	15,065 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	38"
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
MLS Number	13542225
Category	Sleeper Semi Trucks
Last Updated	7/8/2026
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

2007 Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Mercedes-Benz 450HP, 10 Speed Amt

$17,500 USD

2007 Western Star 4900 Flattop Sleeper, 450hp Mercedes Benz OM460LA, 10spd Automated Transmission, 984k Mi, 2 Line wet kit, Air ride suspension, 230in Wheelbase, Nationwide Delivery...

Condition	Used
Usage	984,055 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	OM460LA
Drivetrain	6x4
Transmission	10 Speed Automated
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	1812
MLS Number	14450976
Category	Sleeper Semi Trucks
Last Updated	6/25/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(844) 985-___ SHOW
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2021 Western Star 4900 Tri Axle Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 600HP, Automatic

$116,900 USD

POWER HOUSE! This 2021 Western Star Heavy Duty Truck is powered by a 600hp DD16 Engine and paired with an 18 Speed Automatic Transmission with Overdrive; Double Frame; STARLIGHT 70in...

Condition	Used
Usage	399,069 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	8680347
MLS Number	14149531
Category	Sleeper Semi Trucks
Last Updated	6/24/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

(833) 657-___ SHOW
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2024 Western Star 49X Sleeper Semi Truck

$122,900 USD

Truck is in like new condition, factory EW4 warranty 5 years or 500000 miles, new tires

Warranty

Condition	Used
Usage	128,527 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit Dd15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
MLS Number	14068963
Category	Sleeper Semi Trucks
Last Updated	6/22/2026
Location	Blue Island, IL, US
Sold By	DMC Logistics

2027 Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

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This 2027 Western Star 49X features a 36" Flat Top sleeper, a 600 HP / 2,050 lb-ft Detroit DD16 engine, and an 18-speed manual transmission. Equipped with a 14,600 lb front axle, 46,000 lb...

Condition	New
Usage	8 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
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	14,600 lb 3.91 ratio
Stock Number	WS5090
MLS Number	14434514
Category	Sleeper Semi Trucks
Last Updated	6/17/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(866) 695-___ SHOW
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2012 Western Star 4900 Sleeper Semi Truck - Detroit 450HP, Automatic

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77268 Miles, 9194 Hours, Engine: DETROIT DD13, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Size: 36, Wheel Base: 222, Tandem Rear Axles, Rear...

Condition	Used
Usage	9,194 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	Allison RDS Automatic
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	MCOBL5890
MLS Number	14422722
Category	Sleeper Semi Trucks
Last Updated	6/12/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

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2012 Western Star 4900 Sleeper Semi Truck - Detroit 450HP, Automatic

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90762 Miles, 10013 Hours, Engine: DETROIT DD13, 450 HP, Automatic Transmission, Air Ride Suspension, Sleeper Size: 36, Wheel Base: 222, Tandem Rear Axles, Rear Axle Weight: 40000 lb

Condition	Used
Usage	10,013 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Transmission	Allison RDS Automatic
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	MCOBL5872
MLS Number	14422720
Category	Sleeper Semi Trucks
Last Updated	6/12/2026
Location	Dallas, TX, US
Sold By	MCO Truck and Equipment

(833) 801-___ SHOW
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2019 Western Star 5700XE Sleeper Semi Truck - 82" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$18,500 USD

VERY GOOD TRUCK/ WELL MAINTAINED, RUNS GREAT, CLEAN, AIR SEATS, AIR BRAKES, DIAMOND INTERIOR, DUMP VALVE, DIFFERENTIAL LOCK, SLIDING 5TH WHEEL, POWER WINDOWS, POWER DOOR LOCKS!,

Condition	Used
Usage	954,964 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	82"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	19DET954WS
MLS Number	13637920
Category	Sleeper Semi Trucks
Last Updated	6/12/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

2020 Western Star 4900 Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 470HP, 10 Speed Autoshift Amt

$44,500 USD

2020 Western Star 4900 Flat top, 470 Detroit DD13, Eaton 10 spd Auto shift, 355k miles, Nationwide Delivery Available,

Condition	Used
Usage	355,562 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	10 Speed Autoshift Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	3999
MLS Number	14418735
Category	Sleeper Semi Trucks
Last Updated	6/11/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

2027 Western Star 49X Sleeper Semi Truck - Mid Roof Sleeper, Detroit, 18 Speed Manual

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This Western Star 49X sleeper is powered by a DD16 engine rated at 600 horsepower and 2050 lb-ft of torque and paired with an 18-speed manual transmission. It is equipped with a 14,600 lb...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	WS5091
MLS Number	14397296
Category	Sleeper Semi Trucks
Last Updated	5/29/2026
Location	Westbrook, ME, US
Sold By	Freightliner of Maine

(844) 382-___ SHOW
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2012 Western Star 4900FA Sleeper Semi Truck - Detroit 475HP

$25,500 USD

394713 Miles, Engine: DETROIT DD15, 475 HP

Condition	Used
Usage	394,713 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Transmission	10 Speed
Stock Number	BK1509
MLS Number	14272857
Category	Sleeper Semi Trucks
Last Updated	5/2/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts