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Western Star 4900 Sleeper Semi Trucks For Sale

Browse Western Star 4900 Semi Trucks on MyLittleSalesman.com and compare listings with prices from $24,000 to $116,900. Sellers include Bouma Truck Sales, Integrity Sales and Auction, Gamache Truck Center, and more. Filter by sleeper type, transmission, horsepower, mileage, and more to quickly narrow down to the right Western Star 4900 Sleeper Semi Truck.
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Showing 1 - 25 of 27 Sleeper Semi Truck Listings

1 - 25 of 27 listings
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Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

Recently Updated
$65,500 USD
2012 Western Star 4900SA, Only 50,000 original miles, 500 HP Detroit DD15, 18 Speed Overdrive transmission with 4.30 gears, 46k rear ends with full lockers. 16K front axle and #13,200...
ConditionUsed
Usage6,381 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAirLiner
Rear AxleTri Axle
Rear End59,200 lb 4.30 ratio
Stock NumberBTS0242
MLS Number14140818
CategorySleeper Semi Trucks
Last Updated4/9/2026
Location
Great Falls, MT, US
Sold By
Bouma Truck Sales
(855) 605-___  SHOW
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Bouma Truck Sales
Western Star 4900 Sleeper Semi Truck

2013 Western Star 4900 Sleeper Semi Truck

Newly Listed
Contact for price
Detroit Diesel DD15 Turbo Diesel Engine, Eaton Fuller Automated Transmission, Interaxle Lock, PTO, 54320LB GVWR, 14320LB Front Axle GAWR, Single Line Wet Kit, Air Ride Suspension, Single...
ConditionUsed
Usage266,068 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Stock Number97925
MLS Number14282808
CategorySleeper Semi Trucks
Last Updated4/2/2026
Location
Merrill, WI, US
Sold By
Integrity Sales and Auction LLC
(844) 574-___  SHOW
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Integrity Sales and Auction LLC
Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$64,500 USD
2012 Western Star 4900SA, Only 50,000 original miles, 6600 HOURS on a 500 HP Detroit DD15, 18 Speed Overdrive transmission with 4.30 gears, 46k rear ends with full lockers. 16K front axle...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End59,200 lb 4.30 ratio
Stock NumberBTS0239
MLS Number14275793
CategorySleeper Semi Trucks
Last Updated3/31/2026
Location
Great Falls, MT, US
Sold By
Bouma Truck Sales
(855) 605-___  SHOW
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Bouma Truck Sales
Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$64,500 USD
2012 Western Star 4900SA, Only 50,000 original miles, 6600 HOURS on a 500 HP Detroit DD15, 18 Speed Overdrive transmission with 4.30 gears, 46k rear ends with full lockers. 16K front axle...
ConditionUsed
Usage50,620 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End59,200 lb 4.30 ratio
Stock NumberBTS0244
MLS Number14275791
CategorySleeper Semi Trucks
Last Updated3/31/2026
Location
Great Falls, MT, US
Sold By
Bouma Truck Sales
(855) 605-___  SHOW
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Bouma Truck Sales
Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$64,500 USD
2012 Western Star 4900SA, Only 73,000 original miles, 6600 HOURS on a 500 HP Detroit DD15, 18 Speed Overdrive transmission with 4.30 gears, 46k rear ends with full lockers. 16K front axle...
ConditionUsed
Usage8,203 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End59,200 lb 4.30 ratio
Stock NumberBTS0241
MLS Number14275787
CategorySleeper Semi Trucks
Last Updated4/2/2026
Location
Great Falls, MT, US
Sold By
Bouma Truck Sales
(855) 605-___  SHOW
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Bouma Truck Sales
Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$64,500 USD
2012 Western Star 4900SA, Only 71,000 original miles, 7100 HOURS on a 500 HP Detroit DD15, 18 Speed Overdrive transmission with 4.30 gears, 46k rear ends with full lockers. 16K front axle...
ConditionUsed
Usage71,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End59,200 lb 4.30 ratio
Stock NumberBTS0197
MLS Number14275784
CategorySleeper Semi Trucks
Last Updated3/31/2026
Location
Great Falls, MT, US
Sold By
Bouma Truck Sales
(855) 605-___  SHOW
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Bouma Truck Sales
Western Star 4900FA Sleeper Semi Truck - Detroit 600HP

2019 Western Star 4900FA Sleeper Semi Truck - Detroit 600HP

Contact for price
Installed option, HEADACHE RACK, WEBASTO, BEACONS LIGHT, ELECTRONIC SCALE: KILOAD K4,
ConditionUsed
Usage9,104 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberC-37516
MLS Number14275500
CategorySleeper Semi Trucks
Last Updated3/31/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
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Gamache Truck Center
2020 Western Star 4900SA Tandem 52in Sleeper 565 HP

2020 Western Star 4900SA Tandem 52in Sleeper 565 HP

$76,500 USD
2020 Western Star 4900SA Tandem 52in Sleeper 565 HP, Stock #:5304, Exterior Colour:Green / White, Engine:Cummins X15, Horsepower:565, Transmission:18 Spd, Front Axle:14,600, Rear Axle...
ConditionUsed
Usage440,000 Miles
Horse Power565 HP
Engine ModelCummins X15
Transmission18 Speed Manual
Sleeper Size52"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock Number5304
MLS Number14271970
CategorySleeper Semi Trucks
Last Updated4/2/2026
Location
Blaine, WA, US
Sold By
International Machinery
(844) 883-___  SHOW
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International Machinery
Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$59,900 USD
2012 Western Star 4900, 65,250 miles, 5830 hours, DD15 Detroit 500hp, Eaton 18 speed, 16K front axle, 46K rears, 13,200 lift axle, full lockers, airliner susp, eng brake, cruise, polished...
ConditionUsed
Usage65,250 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionAirLiner
Rear AxleTri Axle
Rear End49,632 lb 4.30 ratio
MLS Number14269182
CategorySleeper Semi Trucks
Last Updated3/26/2026
Location
WINGER, MN, US
Sold By
Lucken Trucks and Parts
(833) 637-___  SHOW
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Western Star 4900 Tri Axle Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 600HP, Automatic

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...
ConditionUsed
Usage399,069 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain8x4
TransmissionAutomatic
Sleeper TypeMid Roof Sleeper
Sleeper Size70"
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number8680347
MLS Number14149531
CategorySleeper Semi Trucks
Last Updated3/24/2026
Location
Indianapolis, IN, US
Sold By
JX Truck Center
(844) 985-___  SHOW
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JX Truck Center
Western Star 4900 Sleeper Semi Truck - Detroit 470HP

2007 Western Star 4900 Sleeper Semi Truck - Detroit 470HP

$35,800 USD
STOCK #C812 2007 Western Star 4900SA Tractor, Detroit DDC-60-14L Engine, 470hp, Engine Brake, 13 Spd. Fuller Transmission, 60" Sleeper, 3.58 Rear End Ratio, 252" Wheelbase, FOR SALE OR RENT...
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power470 HP
Engine ModelDetroit DDC-60-14L
Transmission13 Speed Manual
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock NumberC812T
MLS Number8739285
CategorySleeper Semi Trucks
Last Updated3/19/2026
Location
Palestine, TX, US
Sold By
Active Trailers
(844) 433-___  SHOW
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Active Trailers
Western Star 4900 Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 475HP, 10 Speed Manual

2014 Western Star 4900 Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 475HP, 10 Speed Manual

$24,000 USD
HEAVY DUTY TRUCK! RUNS EXCELLENT! THICK FRAME, FULL LOCKING REARS, AIR SEAT, POWER WINDOWS, SLIDING 5TH WHEEL, CHALMERS HEAVY DUTY SUSPENSION DUAL EXHAUST! *LOW MILES,
ConditionUsed
Usage226,708 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDetroit DD15TC
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionChalmers
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
Stock Number14DET226FLATWS
MLS Number14250654
CategorySleeper Semi Trucks
Last Updated3/18/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$64,500 USD
2012 Western Star 4900SA, Only 50,000 original miles, 6600 HOURS on a 500 HP Detroit DD15, 18 Speed Overdrive transmission with 4.30 gears, 46k rear ends with full lockers. 16K front axle...
ConditionUsed
Usage6,625 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTri Axle
Rear End59,200 lb 4.30 ratio
Stock NumberBTS0240
MLS Number14229707
CategorySleeper Semi Trucks
Last Updated3/18/2026
Location
Great Falls, MT, US
Sold By
Bouma Truck Sales
(855) 605-___  SHOW
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Bouma Truck Sales
Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 505HP, 18 Speed Ultrashift Plus Amt

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

$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!!,
ConditionUsed
Usage347,874 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15TC
Drivetrain8x4
Transmission18 Speed Ultrashift Plus Automated
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number15DET347TRIWS
MLS Number14147507
CategorySleeper Semi Trucks
Last Updated3/18/2026
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
(833) 801-___  SHOW
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Don Baskin Truck Sales
Western Star 4900 Tri Axle Sleeper Semi Truck - 28" Flat Top Sleeper, Detroit 505HP, 18 Speed Manual

2012 Western Star 4900 Tri Axle Sleeper Semi Truck - 28" Flat Top Sleeper, Detroit 505HP, 18 Speed Manual

$49,900 USD
2012 Western Star 4900, 246,500 miles, DD15-505 hp, Eaton RTLO18918B 18 speed, 4.30 ratio, 244 wb, 14,320 front, 46,000 rears, 12,000 pusher, 180 Gal Fuel cap, Nice heavy truck in great...
ConditionUsed
Usage246,245 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size28"
SuspensionAirLiner
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
MLS Number13542225
CategorySleeper Semi Trucks
Last Updated3/17/2026
Location
WINGER, MN, US
Sold By
Lucken Trucks and Parts
(833) 637-___  SHOW
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Western Star 4900 Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual

2020 Western Star 4900 Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual

Contact for price
BEACONS LIGHT, WEBASTO, ELECTRONIC SCALE KILOAD K4, Transmission modelRTLO-20918B,
ConditionUsed
Usage12,345 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-37366
MLS Number14164659
CategorySleeper Semi Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
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Gamache Truck Center
Western Star 4900FA Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 560HP, 18 Speed Manual

2022 Western Star 4900FA Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 560HP, 18 Speed Manual

Contact for price
Transmission modelRTLO-20918B, ALUMINIUM HEADACHE RACK, ESPAR, BEACONS LIGHT, WET KIT,
ConditionUsed
Usage8,477 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power560 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size42"
SuspensionHendrickson PRIMAAX
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-37148
MLS Number14077726
CategorySleeper Semi Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
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Gamache Truck Center
Western Star 4900 Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual

2020 Western Star 4900 Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual

Contact for price
WEBASTO, BEACONS LIGHT, Transmission modelRTLO-20918B,
ConditionUsed
Usage15,355 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionHendrickson RT
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-37045
MLS Number14040832
CategorySleeper Semi Trucks
Last Updated3/19/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
(833) 300-___  SHOW
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Gamache Truck Center
Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

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

$59,500 USD
2015 Western Star 4900 Sleeper, 500hp Detroit DD15, 18spd Manual Transmission, 288k Mi, Air ride suspension, 245in Wheelbase, Nationwide Delivery Available
ConditionUsed
Usage288,570 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelDetroit DD15
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number9161
MLS Number14234390
CategorySleeper Semi Trucks
Last Updated3/10/2026
Location
Sawyer, KS, US
Sold By
The Wrays, LLC
(833) 904-___  SHOW
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The Wrays, LLC
Western Star 4900 Tri Axle Sleeper Semi Truck - 28" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

2015 Western Star 4900 Tri Axle Sleeper Semi Truck - 28" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

$68,450 USD
3W EQUIPMENT INVENTORY CHANGING DAILY - CALL AHEAD!! LOW RATE FINANCING FOR BUSINESS AND INDIVIDUALS! DON'T MISS THIS ONE!!! SUPER LOW MILEAGE AND HOURS!!! (DELETED) 2015 WESTERN STAR...
ConditionUsed
Usage2,173 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain8x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size28"
SuspensionAirLiner
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock NumberGK6603
MLS Number14064705
CategorySleeper Semi Trucks
Last Updated2/26/2026
Location
HOT SPRINGS, AR, US
Sold By
3W Equipment
(866) 530-___  SHOW
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3W Equipment
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