Western Star 18 Speed Trucks For Sale

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Showing 26 - 49 of 49 Listings

26 - 49 of 49 listings
26 - 49 of 49 listings
Western Star 49X Sleeper Semi Truck - 64" Mid Roof Sleeper, Detroit 560HP, 18 Speed Manual

2024 Western Star 49X Sleeper Semi Truck - 64" Mid Roof Sleeper, Detroit 560HP, 18 Speed Manual

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427880 Miles, 6315 Hours, Engine: DETROIT DD16, 560 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, AirLiner Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 64,...
ConditionUsed
Usage6,315 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power560 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size64"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.36 ratio
Stock NumberC-37490
MLS Number14159829
CategorySleeper Semi Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4900 Day Cab Truck - Detroit 600HP, 18 Speed Manual

2018 Western Star 4900 Day Cab Truck - Detroit 600HP, 18 Speed Manual

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6316 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Rubber Block Suspension, Tires: 315/80R22.5 / 11R22.5, Wheels: Aluminum, Wheel Base:...
ConditionUsed
Usage6,316 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
SuspensionRubber Block
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-36890
MLS Number14099466
CategoryDay Cab Semi Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
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

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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
Western Star 4700 Tandem Axle Cab & Chassis Truck - Detroit, 450HP, 18 Speed Manual

2016 Western Star 4700 Tandem Axle Cab & Chassis Truck - Detroit, 450HP, 18 Speed Manual

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450 Miles, 14525 Hours, Engine: DETROIT DD13, 450 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, TufTrac Suspension, Tires: 315/80R22.5, Wheels: All Steel, Wheel Base: 228,...
ConditionUsed
Usage14,525 Hours
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission18 Speed Manual
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-36965
MLS Number14017134
CategoryCab & Chassis Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4700 Dump Truck - Detroit 450HP, 18 Speed Manual, 15' Dump

2016 Western Star 4700 Dump Truck - Detroit 450HP, 18 Speed Manual, 15' Dump

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Make dump boxDAUNAIS, Dump box typeCONSTRUCTION, Side wall42", Dump box serial #756, Door60", Door opening2 WAY, Heated boxNO, CAB shield24", Asphalt lip7", CanvasYES, Canvas type,...
ConditionUsed
Usage295,313 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length15 ft.
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission18 Speed Manual
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-36968
MLS Number14004660
CategoryDump Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4900 Tandem Axle Vacuum Truck - Caterpillar, 550HP, 18 Speed Manual

2009 Western Star 4900 Tandem Axle Vacuum Truck - Caterpillar, 550HP, 18 Speed Manual

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268641 Miles, Engine: CATERPILLAR C15, 550 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Hendrickson Suspension, Tandem Rear Axles, Front Axle Weight: 39800 lb, Rear Axle Weight:...
ConditionUsed
Usage268,641 Miles
Duty ClassHeavy Duty Vacuum Truck
Horse Power550 HP
Engine ModelCaterpillar C15
Transmission18 Speed Manual
SuspensionHendrickson
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock NumberC-35961
MLS Number13414844
CategoryVacuum Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4900 Tandem Axle Cab & Chassis Truck - Detroit, 560HP, 18 Speed Manual

2019 Western Star 4900 Tandem Axle Cab & Chassis Truck - Detroit, 560HP, 18 Speed Manual

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TransmissionEATON-FULLER, Transmission modelRTLO-20918B, Speeds18,
ConditionUsed
Usage11,797 Hours
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power560 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-36060
MLS Number13387216
CategoryCab & Chassis Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4900 Tandem Axle Cab & Chassis Truck - Mercedes-Benz, 450HP, 18 Speed Manual

2011 Western Star 4900 Tandem Axle Cab & Chassis Truck - Mercedes-Benz, 450HP, 18 Speed Manual

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1007319 Miles, Engine: MERCEDES-BENZ MBE4000, 450 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 8x4, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 276, Tandem Rear...
ConditionUsed
Usage1,007,319 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power450 HP
Engine ModelMBE4000
Drivetrain8x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-33451
MLS Number12398635
CategoryCab & Chassis Trucks
Last Updated3/12/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
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
Western Star 4900EX Tri Axle Dump Truck - Detroit 560HP, 18 Speed Manual

2013 Western Star 4900EX Tri Axle Dump Truck - Detroit 560HP, 18 Speed Manual

$84,500 USD
2013 Western Star 4900EX Super Dump. DD15 560Hp, Engine Brake. CARB Compliant Diesel. 18 Speed Trans. 335,276 Miles. 260" W/B. 14K Front Axle, 53.2K Rear Axles. 4.10 ratio. Diff Lock....
ConditionUsed
Usage335,276 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power560 HP
Engine ModelDetroit DD15
Emission RatingUSA Tier 4 Final
Drivetrain8x4
Transmission18 Speed Manual
SuspensionTufTrac
Rear AxleTri Axle
Rear End53,200 lb
MLS Number14230036
CategoryDump Trucks
Last Updated3/7/2026
Location
Redding, CA, US
Sold By
Mittry Construction
Western Star 4900EX Day Cab Truck - Detroit 600HP, 18 Speed Manual

2018 Western Star 4900EX Day Cab Truck - Detroit 600HP, 18 Speed Manual

$89,500 USD
This day cab truck is powered by a Detroit DD16 engine producing 600 horsepower and 1,850 lb-ft of torque, delivering exceptional performance for heavy-haul applications. It’s equipped with...
ConditionUsed
Usage479,689 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock Number83649
MLS Number13621796
CategoryDay Cab Semi Trucks
Last Updated2/28/2026
Location
Fort Kent, ME, US
Sold By
Freightliner of Maine
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
2012 Western Star 4900 Heavy Haul Day Cab Truck

2012 Western Star 4900 Heavy Haul Day Cab Truck

$89,500 USD
CUMMINS ISX 600 HP, EATON FULLER 18 SPD, 20K LBS. FRONT AXLE, 20K LBS. PUSHER AXLE, 69K LBS. TRI-DRIVE AXLES, FULL LOCKING REARS, RATIO 4.30, AIR SLIDE FIFTH WHEEL, ALUMINUM WHEELS, WB 292",...
ConditionUsed
Usage4,777 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power600 HP
Engine ModelCummins ISX Signature
Drivetrain8x6
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleQuad Axle
Rear End4.30 ratio
MLS Number14109884
CategoryDay Cab Semi Trucks
Last Updated4/13/2026
Location
Midland, TX, US
Sold By
Verified Truck & Equipment
Western Star 49X Sleeper Semi Truck - Detroit 560HP, 18 Speed Manual

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

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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...
ConditionUsed
Usage340,458 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power560 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number83794
MLS Number14153299
CategorySleeper Semi Trucks
Last Updated2/19/2026
Location
Bangor, ME, US
Sold By
Freightliner of Maine
Western Star 49X Day Cab Truck - Detroit 560HP, 18 Speed Manual

2022 Western Star 49X Day Cab Truck - Detroit 560HP, 18 Speed Manual

$134,500 USD
EW4 extended warranty coverage active through October 8, 2026. 4 Line Wet System
ConditionUsed
Usage210,371 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power560 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number83787
MLS Number13961734
CategoryDay Cab Semi Trucks
Last Updated2/18/2026
Location
Bangor, ME, US
Sold By
Freightliner of Maine
Western Star 49X Day Cab Truck - Detroit 560HP

2021 Western Star 49X Day Cab Truck - Detroit 560HP

$119,500 USD
560 HP Detroit DD16 Engine, 18 Speed Transmission, 13,300 lb Front Axle, 40K Rears, Full Lockers, Air Ride, 230” WB, Aluminum Headache Rack, 11R24.5 Tires, All Aluminum Wheels, Disc Brakes,...
ConditionUsed
Usage235,494 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power560 HP
Engine ModelDetroit DD16
Transmission18 Speed
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number14121351
CategoryDay Cab Semi Trucks
Last Updated2/13/2026
Location
Florence, AL, US
Sold By
Oakley Equipment
2019 Western Star 4900SA Day Cab Tandem 560 HP

2019 Western Star 4900SA Day Cab Tandem 560 HP

$79,500 USD
2019 Western Star 4900SA Day Cab Tandem 560 HP, Stock #:53001, Exterior Colour:Black Cherry, Engine:Detroit DD16, Horsepower:560, Transmission:18 Spd, Front Axle:20,000, Rear...
ConditionUsed
Usage288,000 Miles
Horse Power560 HP
Engine ModelDetroit DD16
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number53001
MLS Number14123003
CategoryDay Cab Semi Trucks
Last Updated4/2/2026
Location
Blaine, WA, US
Sold By
International Machinery
Western Star 49X Day Cab Truck - Detroit 600HP, 18 Speed Manual

2025 Western Star 49X Day Cab Truck - Detroit 600HP, 18 Speed Manual

$189,500 USD
1355 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: Aluminum, Wheel Base: 224, Tandem Rear Axles, Rear Axle...
ConditionNew
Usage1,355 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.73 ratio
Stock NumberWS4911
MLS Number13275568
CategoryDay Cab Semi Trucks
Last Updated1/24/2026
Location
Fort Kent, ME, US
Sold By
Freightliner of Maine
Western Star 49X Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual

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

Contact for price
1356 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,...
ConditionNew
Usage1,356 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionSpring
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberWS4899
MLS Number13171682
CategorySleeper Semi Trucks
Last Updated1/14/2026
Location
Fort Kent, ME, US
Sold By
Freightliner of Maine
Western Star 49X Day Cab Truck - Detroit 600HP, 18 Speed Manual

2025 Western Star 49X Day Cab Truck - Detroit 600HP, 18 Speed Manual

Contact for price
7 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: Aluminum, Wheel Base: 226, Tandem Rear Axles, Rear Axle...
ConditionNew
Usage7 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberWS4903
MLS Number13061454
CategoryDay Cab Semi Trucks
Last Updated1/14/2026
Location
Houlton, ME, US
Sold By
Freightliner of Maine
Western Star 49X Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual

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

Contact for price
1384 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,...
ConditionNew
Usage1,384 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionSpring
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock NumberWS4852
MLS Number13038859
CategorySleeper Semi Trucks
Last Updated1/14/2026
Location
Fort Kent, ME, US
Sold By
Freightliner of Maine
Western Star 4900 Tandem Axle Cab & Chassis Truck - Caterpillar, 400HP, 18 Speed Manual

2003 Western Star 4900 Tandem Axle Cab & Chassis Truck - Caterpillar, 400HP, 18 Speed Manual

$26,900 USD
2003 Western Star 4900. 3406B, Yes converted from an ISX to a B model CAT. Engine was overhauled, see picture of paper work . 18 speed, Hendrickson HN walking beam, rear diff locker, AC...
ConditionUsed
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power400 HP
Engine ModelCaterpillar 3406B
Drivetrain6x4
Transmission18 Speed Manual
SuspensionHendrickson HN
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock NumberL06087
MLS Number13274381
CategoryCab & Chassis Trucks
Last Updated10/24/2025
Location
Spokane Valley, WA, US
Sold By
Class 8 Trucks
Western Star 4900 Day Cab Truck - Detroit 560HP, 18 Speed Manual

2010 Western Star 4900 Day Cab Truck - Detroit 560HP, 18 Speed Manual

Contact for price
2010 Western Star 4900SA tandem axle tractor #5244, , Vin # 5KJJALDR8APAV0445, , Detroit DD15- 560 horsepower turbo diesel with Jake brakes, , RTLO-20918B-18 speed manual transmission,...
ConditionUsed
Duty ClassHeavy Duty Day Cab Truck
Horse Power560 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTandem Axle
Rear End52,000 lb 4.56 ratio
Stock Number5244A
MLS Number13446869
CategoryDay Cab Semi Trucks
Last Updated3/13/2025
Location
Pacific, WA, US
Sold By
Puget Sound Truck Sales, Inc.
Western Star 4900 Day Cab Truck - Detroit 560HP, 18 Speed Manual

2010 Western Star 4900 Day Cab Truck - Detroit 560HP, 18 Speed Manual

Contact for price
2010 Western Star 4900SA tandem axle tractor #5244, , Vin # 5KJJALDR8APAV0445, , Detroit DD15- 560 horsepower turbo diesel with Jake brakes, , RTLO-20918B-18 speed manual transmission,...
ConditionUsed
Usage201,486 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power560 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionNeway
Rear AxleTandem Axle
Rear End52,000 lb 4.56 ratio
Stock Number5244
MLS Number13300601
CategoryDay Cab Semi Trucks
Last Updated12/25/2024
Location
Pacific, WA, US
Sold By
Puget Sound Truck Sales, Inc.
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