Used Diesel Western Star 18 Speed Trucks For Sale in United States

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48 0

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

Newly Listed

$84,500 USD

VERY CLEAN FLEET MAINTAINED,2018, WESTERN STAR, Model: 4900, Mileage,544K, Engine Make: DETROIT DD16 600HP, Transmission: Manual, 18 SPEED, NEWAY SUSPENSION, Wheels: Aluminum, Wheelbase:...

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	Tandem Axle
Rear End	66,000 lb 4.30 ratio
Stock Number	6980
MLS Number	13557274
Category	Sleeper Semi Trucks
Last Updated	5/3/2025
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 637-___ SHOW
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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	4/29/2025
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(844) 955-___ SHOW
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15 1

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

Price Drop

$142,750 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	162,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	LZ3393
MLS Number	13486523
Category	Sleeper Semi Trucks
Last Updated	4/23/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(833) 970-___ SHOW
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18 0

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

$149,900 USD

Full locking rears, Double frame, Headache rack with strobes, S/S single hump fenders, Matched units availble,

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	280186
MLS Number	13481572
Category	Day Cab Semi Trucks
Last Updated	4/22/2025
Location	Scranton, PA, US
Sold By	Hunter Truck

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19 2

2021 Western Star 4900EX Sleeper Semi Truck - 68" Mid Roof Sleeper, Detroit 600HP, 18 Speed Freedom Line Manual

$114,500 USD

VERY NICE! BIG HORSEPOWER! FACTORY WARRANTY STILL IN EFFECT! This truck shows extremely well. It will not last long, so call for more information

Condition	Used
Usage	422,225 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Freedom Line Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	68"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	106152
MLS Number	13431019
Category	Sleeper Semi Trucks
Last Updated	4/19/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

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23 0

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

$149,900 USD

Heavy haul Detroit powered day cab. Nice accessories and ready to go to work. Shipping and financing available. Call Clearfield today to speak to a sales rep

Condition	Used
Usage	309,323 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	Tri Axle
Rear End	63,000 lb 4.10 ratio
Stock Number	280187
MLS Number	13501273
Category	Day Cab Semi Trucks
Last Updated	4/18/2025
Location	Clearfield, PA, US
Sold By	Hunter Truck

(855) 605-___ SHOW
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14 0

2019 Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Detroit 570HP, 18 Speed Manual

$63,500 USD

2019 Western Star 4900, Detroit DD15 ( pre-emission ) tuned to 570 hp, 2075 torque. New Top End, New Injectors and Turbo less than a year ago.18 Speed Manual Transmission, Dp41 Rears with...

Condition	Used
Usage	14,527 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	570 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	41,000 lb 3.90 ratio
Stock Number	BTS3406
MLS Number	13478251
Category	Sleeper Semi Trucks
Last Updated	4/18/2025
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

14 0

2007 Western Star 4900 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 475HP, 18 Speed Manual

$54,500 USD

Clean, heavy spec sleeper truck with 34" mid-roof sleeper, 20K front axle, 46K full locking rears, AirLiner suspension, 315/80R22.5 front tires and 11R24.5 rear tires, 244" wheelbase, and...

Condition	Used
Usage	276,693 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Caterpillar C15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	6733
MLS Number	11760259
Category	Sleeper Semi Trucks
Last Updated	4/16/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

14 0

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

$49,900 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	4/16/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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10 0

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

$149,900 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	4/15/2025
Location	Butler, PA, US
Sold By	Hunter Truck

19 0

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

$79,900 USD

TRI-DRIVE dump truck, double frame, 20' Hardox 450 tub style rock body, plumbed for pup trailer

Condition	Used
Usage	355,813 Miles
Duty Class	Heavy Duty Dump Truck
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	4/12/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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14 1

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

$129,750 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
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	3/29/2025
Location	Olive Branch, MS, US
Sold By	Truck Market

(833) 932-___ SHOW
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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	4/3/2025
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(844) 716-___ SHOW
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14 0

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

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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,...

Condition	Used
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	52,000 lb 4.56 ratio
Stock Number	5244A
MLS Number	13446869
Category	Day Cab Semi Trucks
Last Updated	3/13/2025
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(855) 804-___ SHOW
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13 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 Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD15
Drivetrain	8x6
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	3/7/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(833) 982-___ SHOW
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12 0

2015 Western Star 4900FA Day Cab Truck - Detroit 600HP, 18 Speed Manual

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373027 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: Aluminum, Wheel Base: 222, Tandem Rear Axles, Rear Axle...

Condition	Used
Usage	373,027 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	83674
MLS Number	13396565
Category	Day Cab Semi Trucks
Last Updated	3/6/2025
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

19 0

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

$72,500 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	3/5/2025
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

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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	2/12/2025
Location	Louisville, KY, US
Sold By	Boyd Truck Centers

(844) 716-___ SHOW
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14 0

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

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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,...

Condition	Used
Usage	201,486 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	560 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Neway
Rear Axle	Tandem Axle
Rear End	52,000 lb 4.56 ratio
Stock Number	5244
MLS Number	13300601
Category	Day Cab Semi Trucks
Last Updated	12/25/2024
Location	Pacific, WA, US
Sold By	Puget Sound Truck Sales, Inc.

(833) 796-___ SHOW
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24 0

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

$29,900 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...

Condition	Used
Duty Class	Heavy Duty Cab & Chassis Truck
Horse Power	400 HP
Engine Model	Caterpillar 3406B
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Hendrickson HN
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.11 ratio
Stock Number	L06087
MLS Number	13274381
Category	Cab & Chassis Trucks
Last Updated	12/6/2024
Location	Spokane, WA, US
Sold By	Class 8 Trucks

(844) 305-___ SHOW
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15 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 Day Cab Truck
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	12/6/2024
Location	Chatham, VA, US
Sold By	J&J Truck Sales

11 4

Western Star 4900 35-Ton Crane Truck - 2007 DFI RGZ110 Crane, 75ft Reach, 18 Spd

$73,900 USD

Double frame, twin steer TRI-DRIVE truck with 40" bunk, mid mounted crane, full locking rear axles, fifth wheel, 4 stabilizers. 400" bridge measurement. Recent inspection good until March...

Condition	Used
Usage	218,178 Miles
Duty Class	Heavy Duty Crane Truck
Upfit Type	Crane
Upfit Make	DFI
Upfit Model	RGZ110
Drivetrain	4WD
Transmission	18 Speed
Suspension	Neway
Rear Axle	Tri Axle
Rear End	69,000 lb
Max Reach	75 ft
Lift Capacity	35.00 Ton
Stock Number	6961
MLS Number	12883203
Category	Crane Trucks
Last Updated	11/13/2024
Location	Caledonia, NY, US
Sold By	Caledonia Diesel