Diesel Western Star 18 Speed Trucks For Sale

(855) 807-___ SHOW
NUMBERCall Seller

48 0

2018 Western Star 4900 Sleeper Semi Truck - 68" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual

Price Drop

$69,500 USD

VERY CLEAN FLEET MAINTAINED,2018, WESTERN STAR, Model: 4900, Mileage,544K, NEW HEAD WITH PAPEWORK! TRI-AXLE!! Engine Make: DETROIT DD16 600HP, 18 Speed Transmission: Manual, 18 SPEED,...

Condition	Used
Usage	544,031 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	68"
Suspension	Neway
Rear Axle	Tri Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	6980
MLS Number	13557274
Category	Sleeper Semi Trucks
Last Updated	7/12/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 300-___ SHOW
NUMBERCall Seller

43 1

2020 Western Star 4900FA Sleeper Semi Truck - 44" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Call for price

ELECTRONIC SCALE: KILOAD K4, BEACONS LIGHT, WEBASTO,

Condition	Used
Usage	12,872 Hours
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	44"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-36638
MLS Number	13690047
Category	Sleeper Semi Trucks
Last Updated	7/9/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(855) 980-___ SHOW
NUMBERCall Seller

19 0

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

$69,900 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	13,831 Hours
Duty Class	Heavy Duty Day Cab Truck
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	7/8/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

(855) 980-___ SHOW
NUMBERCall Seller

14 0

2014 Western Star 4900 Tri Axle Cab & Chassis Truck - Detroit, 570HP, 18 Speed Manual

Price Drop

$47,800 USD

TRI-DRIVE, double frame cab and chassis with 32" bunk, 20K front axle, 69K triple locking rears, AirLiner suspension, 385/65R22.5 front tires and 11R24.5 rear tires, 340" bridge, 25' frame...

Condition	Used
Usage	104,184 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	570 HP
Engine Model	Detroit DD16
Drivetrain	8x6
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	69,000 lb 4.30 ratio
Stock Number	6196
MLS Number	11585473
Category	Cab & Chassis Trucks
Last Updated	7/8/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

(833) 300-___ SHOW
NUMBERCall Seller

40 1

2021 Western Star 4900FA Sleeper Semi Truck - 44" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Call for price

- ELECTRONIC SCALE: KILOAD K4, - BEACONS LIGHT, - WEBASTO, - INVERTER TUNDRA M2000,

Condition	Used
Usage	10,431 Hours
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	44"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-36639
MLS Number	13685150
Category	Sleeper Semi Trucks
Last Updated	7/4/2025
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(833) 970-___ SHOW
NUMBERCall Seller

10 0

2020 Western Star 4900EX Tri Axle Day Cab Truck - Detroit 600HP, 18 Speed Manual

$132,900 USD

Full guauge package with full locking rears, Stainless steel fenders, Headache rack withsStrobe lights,

Condition	Used
Usage	7,946 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	280185
MLS Number	13517705
Category	Day Cab Semi Trucks
Last Updated	7/4/2025
Location	Butler, PA, US
Sold By	Hunter Truck

(866) 751-___ SHOW
NUMBERCall Seller

13 0

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

$216,000 USD

NEW!!!! HEAVY HAUL!!! CUMMINS POWER 565HP 5 YEAR/500K MILE ENGINE WARRANTY, 18 SPEED MANUAL. READY TO GET HAULING!!!!! Call for more information

Condition	Used
Usage	532 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	565 HP
Engine Model	Cummins X15
Drivetrain	8x4
Transmission	18 Speed Freedom Line Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	108765
MLS Number	13387296
Category	Day Cab Semi Trucks
Last Updated	7/2/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

(866) 751-___ SHOW
NUMBERCall Seller

14 0

2024 Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$189,500 USD

2100 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 12 Speed DT12 AMT Transmission, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, extended factory warranty is...

Condition	New
Usage	2,100 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Stock Number	107877
MLS Number	13178592
Category	Sleeper Semi Trucks
Last Updated	7/2/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

(844) 955-___ SHOW
NUMBERCall Seller

14 1

2016 Western Star 4900EX Sleeper Semi Truck - Caterpillar 550HP, 18 Speed Manual

$112,750 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 Sleeper Semi Truck
Horse Power	550 HP
Engine Model	Caterpillar C15
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	GZ1690
MLS Number	13486524
Category	Sleeper Semi Trucks
Last Updated	7/4/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(833) 801-___ SHOW
NUMBERCall Seller

6 0

2006 Western Star 4964 Quad Axle Dump Truck - Detroit 515HP, 18 Speed Manual, 18' Dump

$55,000 USD

NICE TRUCK, RUNS EXCELLENT, AIR SEAT, AIR BRAKES, DIFFERENTIAL LOCK, DUAL STEERABLE AIR LIFT AXLES, DUAL EXHAUST, DUAL BREATHERS, FULL GAUGE PACKAGE! *LOW MILES!,

Condition	Used
Usage	125,984 Miles
Duty Class	Heavy Duty Dump Truck
Upfit Make	Alfab
Bed Length	18 ft.
Horse Power	515 HP
Engine Model	Detroit SERIES 60 14.0 DDEC IV
Drivetrain	10x4
Transmission	18 Speed Manual
Suspension	Walking Beam
Rear Axle	Quad Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	06DET125WSQUADDUMP
MLS Number	13673029
Category	Dump Trucks
Last Updated	6/27/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(844) 241-___ SHOW
NUMBERCall Seller

29 0

2025 Western Star 47X Dump Truck - Cummins 500HP, Other

$189,995 USD

New 2025 Western Star 47X Tri-axle Dump Body, at Broward Freightliner in Pompano Beach, Florida! This unit has a 17' Steel A-1 Dump BodyThis unit has a Cummins X12 Diesel Engine with 500...

Condition	New
Usage	976 Miles
Horse Power	500 HP
Engine Model	Cummins X12
Drivetrain	8x4
Transmission	18 Speed
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	SLWC1348
MLS Number	13156878
Category	Dump Trucks
Last Updated	6/29/2025
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

(844) 293-___ SHOW
NUMBERCall Seller

16 0

2015 Western Star 4900 Tri Axle Vacuum Truck - Detroit, 505HP, 18 Speed Manual

$149,900 USD

2015 Western Star 4900 Vactor HXX Hydro Excavation Truck, Detroit DD15 @ 505HP, Eaton 18 Speed Manual, A/C, Air Brakes, 3 Stage Engine Brake, Full Lockers, Vactor HXX Hydro Excavation System...

Condition	Used
Usage	11,902 Hours
Duty Class	Heavy Duty Vacuum Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	8x6
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Rear End	57,000 lb
Stock Number	6043
MLS Number	13665607
Category	Vacuum Trucks
Last Updated	7/4/2025
Location	Fontana, CA, US
Sold By	Big Truck & Equipment Sales

(833) 637-___ SHOW
NUMBERCall Seller

47 2

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

$49,900 USD

2012 Western Star 4900SA, 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...

Condition	Used
Usage	246,245 Miles
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	28"
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
MLS Number	13542225
Category	Sleeper Semi Trucks
Last Updated	6/25/2025
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

8 0

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

Call for price

123 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, Front Axle...

Condition	New
Usage	123 Miles
Duty Class	Heavy Duty Day Cab Truck
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	WS4918
MLS Number	13657833
Category	Day Cab Semi Trucks
Last Updated	6/20/2025
Location	Westbrook, ME, US
Sold By	Freightliner of Maine

8 0

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

Call for price

980 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: Aluminum, Wheel Base: 220, Tandem Rear Axles, Front Axle...

Condition	New
Usage	980 Miles
Duty Class	Heavy Duty Day Cab Truck
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	WS4929
MLS Number	13657821
Category	Day Cab Semi Trucks
Last Updated	6/20/2025
Location	Westbrook, ME, US
Sold By	Freightliner of Maine

8 0

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

Call for price

10 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, Front Axle...

Condition	New
Usage	10 Miles
Duty Class	Heavy Duty Day Cab Truck
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	WS4920
MLS Number	13657816
Category	Day Cab Semi Trucks
Last Updated	6/20/2025
Location	Westbrook, ME, US
Sold By	Freightliner of Maine

12 0

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

Call 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: 224, Tandem Rear Axles, Rear Axle...

Condition	New
Usage	7 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Endurant Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	WS4910
MLS Number	13630385
Category	Day Cab Semi Trucks
Last Updated	6/20/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(833) 982-___ SHOW
NUMBERCall Seller

6 0

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

Call for price

2126 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...

Condition	New
Usage	2,126 Miles
Duty Class	Heavy Duty Day Cab Truck
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	WS4912
MLS Number	13621794
Category	Day Cab Semi Trucks
Last Updated	6/20/2025
Location	Houlton, ME, US
Sold By	Freightliner of Maine

14 0

2026 Western Star 49X Sleeper Semi Truck - Raised Roof Sleeper, Detroit 600HP, Manual

Call for price

1275 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Wheels: Aluminum, Wheel Base:...

Condition	New
Usage	1,275 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	WS5019
MLS Number	13576714
Category	Sleeper Semi Trucks
Last Updated	6/26/2025
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

7 0

2026 Western Star 49X Tandem Axle Cab & Chassis Truck - Detroit, 600HP, Manual

Call for price

6 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 8x2, HaulMaax Suspension, Wheel Base: 285, Tandem Rear Axles

Condition	New
Usage	6 Miles
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	8x2
Transmission	18 Speed Manual
Suspension	HaulMaax
Rear Axle	Tandem Axle
Stock Number	WS5015
MLS Number	13533805
Category	Cab & Chassis Trucks
Last Updated	6/20/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine

7 0

2021 Western Star 4900FA Day Cab Truck - Detroit 560HP, 18 Speed Manual

Call for price

Clean Heavy Haul Daycab ready to go to work!,

Condition	Used
Usage	251,485 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 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	83722
MLS Number	13483792
Category	Day Cab Semi Trucks
Last Updated	6/20/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine

7 0

2026 Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit

Call for price

7 Miles, Engine: DETROIT DD16, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Sleeper Type: Flat Top Sleeper, Tandem Rear Axles

Condition	New
Usage	7 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Rear Axle	Tandem Axle
Stock Number	WS5020
MLS Number	13459137
Category	Sleeper Semi Trucks
Last Updated	6/20/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine

13 0

2026 Western Star 49X Tri Axle Day Cab Truck - Detroit, 18 Speed Manual

Call for price

1104 Miles, Engine: DETROIT DD16, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 8x4, Air Ride Suspension, Wheels: Aluminum, Wheel Base: 250, Tri Rear Axles, Rear Axle Weight: 46000...

Condition	New
Usage	1,104 Miles
Duty Class	Heavy Duty Day Cab Truck
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb
Stock Number	WS4942
MLS Number	13443730
Category	Day Cab Semi Trucks
Last Updated	6/20/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine