Heavy Duty Diesel Western Star 18 Speed Trucks For Sale

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Western Star 4900FA Crane Truck - 2013 National 600E Crane, 18 Spd

2005 Western Star 4900 Tri Axle Vacuum Truck - Detroit, 515HP, 18 Speed Manual

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TRI-DRIVE double frame vacuum truck with Rebel Metal Fabricators 3,900 gallon steel dumping tank, pintle hitch with air hook ups. 328" bridge measurement

Condition	Used
Usage	12,918 Hours
Duty Class	Heavy Duty
Horse Power	515 HP
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	69,000 lb 4.89 ratio
Stock Number	6963
MLS Number	12979006
Category	Vacuum Trucks
Last Updated	7/10/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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3 0

2025 Western Star 49X Day Cab Truck - Cummins 565HP, 18 Speed Manual

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On the ground and ready for delivery or upfit Heavy Haul Daycab Tractor, 2025 Western Star 49X with power hood, Cummins X15 565hp 2050 lb-ft, EATON FULLER RTLO-20918B TRANSMISSION, 20k steer...

Condition	New
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	256157
MLS Number	12906315
Category	Day Cab Semi Trucks
Last Updated	7/3/2024
Location	Fort Myers, FL, US
Sold By	Southport Truck Group

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4 0

2025 Western Star 49X Day Cab Truck - Cummins 565HP, 18 Speed Manual

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On the ground and ready for delivery or upfit Heavy Haul Daycab Tractor, 2025 Western Star 49X with power hood, Cummins X15 565hp 2050 lb-ft, EATON FULLER RTLO-20918B TRANSMISSION, 20k steer...

Condition	New
Duty Class	Heavy Duty
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	252922
MLS Number	12906312
Category	Day Cab Semi Trucks
Last Updated	7/3/2024
Location	Tampa, FL, US
Sold By	Southport Truck Group

36 1

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

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565 Miles, 11 Hours, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, AirLiner Suspension, Tires: 315/80R22.5 / 11R22.5, Wheels: All Aluminum, Wheel...

Condition	Used
Usage	11 Hours
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-34790
MLS Number	12801661
Category	Day Cab Semi Trucks
Last Updated	6/28/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

36 0

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

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316 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, AirLiner Suspension, Wheels: Aluminum, Wheel Base: 220, Tandem Rear Axles, Front Axle Weight: 16000...

Condition	Used
Usage	316 Miles
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Detroit DD16
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-35061
MLS Number	12958575
Category	Day Cab Semi Trucks
Last Updated	6/27/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 932-___ SHOW
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12 0

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

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BRAND NEW 2025 WESTERN STAR 49X HEAVY SPEC DAY CAB!! DETROIT 600HP/2050TQ, EATON 18 SPEED MANUAL, 46K REARS ON AIR RIDE, 14,600LB STEER, LEATHER. 80/40 SPLIT RIGHT HAND FUEL HYDRAULIC TANK!...

Condition	New
Usage	5 Miles
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	WS4858
MLS Number	12932215
Category	Day Cab Semi Trucks
Last Updated	6/26/2024
Location	Westbrook, ME, US
Sold By	Freightliner of Maine

12 0

2016 Western Star 4900 Day Cab Truck - Cummins 525HP, 18 Speed Manual

$58,000 USD

Clean day cab with 13,220 lb. front axle, 46K full locking rears, Air Liner suspension, 215" wheelbase, headache rack, dual exhaust and air cleaners, and 3.91 ratio. New wet line installed

Condition	Used
Usage	18,432 Hours
Duty Class	Heavy Duty
Horse Power	525 HP
Engine Model	Cummins ISX15 525
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	6791
MLS Number	12197957
Category	Day Cab Semi Trucks
Last Updated	6/22/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

35 1

2013 Western Star 4900 Tandem Axle Cab & Chassis Truck - Detroit, 600HP, 18 Speed Manual

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1205446 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Newair Suspension, Tires: 385/65R22.5 / 11R22.5, Wheels: Aluminum, Wheel Base:...

Condition	Used
Usage	1,205,446 Miles
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Newair
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-32738
MLS Number	12944007
Category	Cab & Chassis Trucks
Last Updated	6/20/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

34 1

2021 Western Star 4900FA Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

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299077 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 48, Wheels: All...

Condition	Used
Usage	299,077 Miles
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-35518
MLS Number	12941518
Category	Sleeper Semi Trucks
Last Updated	6/19/2024
Location	Champlain, NY, US
Sold By	Gamache Truck Center

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23 0

2021 Western Star 4900FA Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual

$39,000 USD

2021 WESTERN STAR 4900FA, DETROIT DD-16 600 HP, EATON-FULLER RTLO-18918B 18 SPD, MERITOR RT-46-164 46 000 LBS FULL LOCK, RATIO 4:10 BUMPER, HOOD, RAD KIT, CAB, FUEL TANK AND CAB GUARD ARE...

Condition	Used
Usage	328,272 Miles
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	GX29280
MLS Number	12761934
Category	Sleeper Semi Trucks
Last Updated	6/21/2024
Location	Champlain, NY, US
Sold By	Gamex

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24 1

2014 Western Star 4900 Sleeper Semi Truck - Detroit 560HP, 18 Speed Automatic

$21,000 USD

2014 WESTERN STAR 4900FA, DETROIT DD-16 560 HP, EATON-FULLER RTLO-18918B 18 SPD, MERITOR RT-46-160 46 000 LBS FULL LOCK, RATIO 3:91 , BUMPER, HOOD, RAD KIT, CAB, FUEL TANK AND CAB GUARD ARE...

Condition	Used
Duty Class	Heavy Duty
Horse Power	560 HP
Engine Model	Detroit DD16
Transmission	18 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	GX28808
MLS Number	12655077
Category	Sleeper Semi Trucks
Last Updated	6/19/2024
Location	Champlain, NY, US
Sold By	Gamex

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14 1

2016 Western Star 4900EX Glider Kit - Caterpillar, 550HP, Manual

$154,750 USD

Only 382k Original Miles ~ 6NZ CAT C15 ~ 550 HP ~ 18 Speed ~ 14k Front / 46k Rears ~ Full Lockers ~ Wet Kit ~ All Aluminum Wheels ~ Only One Owner ~ Financing Available with Your Good Credit...

Condition	Used
Usage	382,000 Miles
Duty Class	Heavy Duty
Horse Power	550 HP
Engine Model	Caterpillar C15
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	GZ1690
MLS Number	12605783
Category	Glider Kits
Last Updated	6/19/2024
Location	Olive Branch, MS, US
Sold By	Truck Market

19 0

2015 Western Star 4900 Tri Axle Dump Truck - Detroit 560HP, 18 Speed Manual, 20' Dump

$87,000 USD

TRI-DRIVE dump truck, double frame, tub style body, plumbed for pup trailer

Condition	Used
Usage	355,813 Miles
Duty Class	Heavy Duty
Bed Length	20 ft.
Horse Power	560 HP
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	57,000 lb
Stock Number	6780
MLS Number	12675097
Category	Dump Trucks
Last Updated	6/18/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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19 0

2018 Western Star 5700XE Day Cab Truck - 505HP, 18 Speed Manual

$49,750 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	428,407 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	DD15
Transmission	18 Speed Manual
Sleeper Size	0"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.21 ratio
Stock Number	4539
MLS Number	12591638
Category	Day Cab Semi Trucks
Last Updated	7/11/2024
Location	Londonderry, NH, US
Sold By	Penske Used Trucks

36 1

2007 Western Star 4900 Day Cab Truck - Caterpillar 475HP, 18 Speed Manual

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948914 Miles, Engine: CATERPILLAR C15, 475 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, AirLiner Suspension, Tires: 11R22.5, Wheels: Aluminum/Steel, Wheel Base: 190,...

Condition	Used
Usage	948,914 Miles
Duty Class	Heavy Duty
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-29432
MLS Number	12932135
Category	Day Cab Semi Trucks
Last Updated	6/13/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

30 0

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

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355745 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Neway Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 48, Wheels: Aluminum, Wheel Base:...

Condition	Used
Usage	355,745 Miles
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Detroit DD16
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	48"
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	C-35558
MLS Number	12919984
Category	Sleeper Semi Trucks
Last Updated	6/7/2024
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 804-___ SHOW
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17 0

2012 Western Star 4900 Tri Axle Day Cab Truck - Detroit 560HP, 18 Speed Manual

$109,900 USD

2012 Western Star 4900 ---Air Slide 5th Wheel, Dual Line Wetline, Triaxle Day Cab, DD15 Detroit 560 HP, 18 Speed, 4.30 Ratio, Hendrickson Walking Beam, Double Frame, 14,700 FA, 46,000 Ra, 20...

Condition	Used
Usage	13,381 Hours
Duty Class	Heavy Duty
Horse Power	560 HP
Engine Model	Detroit DD15
Transmission	18 Speed Manual
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	BN6677
MLS Number	12360439
Category	Day Cab Semi Trucks
Last Updated	6/7/2024
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(844) 305-___ SHOW
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17 0

2012 Western Star 4900 Tri Axle Day Cab Truck - Detroit 560HP, 18 Speed Manual

$109,900 USD

Triaxle Day Cab, DD15 Detroit 560 HP, 18 Speed, 4.30 Ratio, Hendrickson Walking Beam, Double Frame, 14,700 FA, 46,000 Ra, 20,000 Pusher, 242" WB, 22'6" Bridge, Dual Exhaust, Dual Stainless...

Condition	Used
Usage	13,381 Hours
Duty Class	Heavy Duty
Horse Power	560 HP
Engine Model	Detroit DD15
Transmission	18 Speed Manual
Suspension	Walking Beam
Rear Axle	Tri Axle
Rear End	4.30 ratio
Stock Number	CPBN6677
MLS Number	12360141
Category	Day Cab Semi Trucks
Last Updated	6/7/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

11 0

2004 Western Star 4900FA Tri Axle Cab & Chassis Truck - Caterpillar, 525HP, 18 Speed Manual

$49,500 USD

TRI-DRIVE cab and chassis with 69,000 Lbs. full locking rears, 344" bridge measurement and 24' 6" of frame behind the cab. Cat C15 MBN single turbo engine

Condition	Used
Usage	376,880 Miles
Duty Class	Heavy Duty
Horse Power	525 HP
Engine Model	Caterpillar C15
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	69,000 lb
Stock Number	6958
MLS Number	12911022
Category	Cab & Chassis Trucks
Last Updated	6/5/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

30 1

2005 Western Star 4900 Tandem Axle Cab & Chassis Truck - Caterpillar, 550HP, 18 Speed Manual

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739639 Miles, Engine: CATERPILLAR C15, 550 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Air Ride Suspension, Wheels: All Steel, Wheel Base: 238, Tandem Rear Axles, Front Axle Weight:...

Condition	Used
Usage	739,639 Miles
Duty Class	Heavy Duty
Horse Power	550 HP
Engine Model	Caterpillar C15
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	C-29419
MLS Number	12685864
Category	Cab & Chassis Trucks
Last Updated	6/1/2024
Location	Champlain, NY, US
Sold By	Gamache Truck Center

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30 0

2020 Western Star 4900EX Sleeper Semi Truck - Flat Top Sleeper, Cummins 500HP, 18 Speed Manual

$85,000 USD

CHECK OUT THIS TWO-TONED BEAUTY! READY TO GO IN RICHMOND! CUMMINS POWER WITH AN 18 SPEED MANUAL TRANSMISSION! 275" WHEELBASE, 3.36 REAR AXLE RATIO, ALUMINUM WHEELS, 11R22.5 TIRES, DUAL...

Condition	Used
Usage	626,126 Miles
Duty Class	Heavy Duty
Horse Power	500 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 3.36 ratio
Stock Number	LPLU7236U/RIC
MLS Number	12810797
Category	Sleeper Semi Trucks
Last Updated	5/31/2024
Location	Richmond, VA, US
Sold By	Truck Enterprises Inc.

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15 1

2020 Western Star 4900 Tri Axle Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual

$179,750 USD

Only 162k Original Miles ~ Detroit DD16 ~ 600 HP ~ 1850 Torque 18 Speed ~ 20k Front / 20k Pusher / 46k Rears ~ Full Lockers ~ Wet Kit ~ Full Double Frame ~ All Aluminum Wheels ~ Headache...

Condition	Used
Usage	161,000 Miles
Duty Class	Heavy Duty
Horse Power	600 HP
Engine Model	Detroit DD16
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	LZ3393
MLS Number	12369957
Category	Sleeper Semi Trucks
Last Updated	6/4/2024
Location	Olive Branch, MS, US
Sold By	Truck Market