Used Western Star 18 Speed Trucks For Sale

Your Current Search
Industry
Trucks
Manufacturer
Western Star
Transmission Speeds
18 Speed
Condition
Used
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (46)
Manufacturer
Western Star (46)
Model
Select a category to view available models.
Condition
Model Year
-
GVWR Category
Transmission Type
Transmission Speed
18 Speed (46)
Cab Style
Fuel Type
Mileage
-
Horsepower
-
Price
-
State / Region
Select a country to view available states.
Market Type
26-46 of 46 results
26-46 of 46 results
Western Star 4900 Tandem Axle Vacuum Truck - Caterpillar, 550HP, 18 Speed Manual
52 0

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

Call for price
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 Updated2/25/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

2022 Western Star 49X TA Truck Tractor - EW4 Warranty to 800,000kms or Expiry November 2026
9 0

2022 Western Star 49X TA Truck Tractor - EW4 Warranty to 800,000kms or Expiry November 2026

$119,499.51 USD
TANDEM AXLE HEAVY SPEC SLEEPER TRUCK TRACTOR (Unit #01982) Located in Peace River, AB. Shipping and Financing Available. FEATURES:, ➡ LOW MILEAGE + WARRANTY - EW4 Warranty up to...
Warranty
ConditionUsed
Usage11,471 Hours
Horse Power600 HP
Engine ModelDetroit DD16
Transmission18 Speed Manual
Rear End40,000 lb
Stock Number01982
MLS Number13403877
CategorySleeper Semi Trucks
Last Updated2/18/2025
Location
Peace River, AB, Canada
Sold By

WeConsign Equip Ltd.

Western Star 49X Tri Axle Day Cab Truck - Cummins 565HP, 18 Speed Freedom Line Manual
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
ConditionUsed
Usage532 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Freedom Line Manual
SuspensionAirLiner
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock Number108765
MLS Number13387296
CategoryDay Cab Semi Trucks
Last Updated2/12/2025
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

Western Star 4900 Roll Off Truck - Mercedes-Benz, 450HP, 18 Speed Manual
43 0

2005 Western Star 4900 Roll Off Truck - Mercedes-Benz, 450HP, 18 Speed Manual

Call for price
Refuse or roll off box makeCHAGNON, Refuse or roll off box model6026, Refuse or roll off box capacity60,000 LBS, Refuse or roll off box extensionYES, Refuse or roll off box dimension23'(26) ...
ConditionUsed
Usage15,982 Hours
Duty ClassHeavy Duty Roll Off Truck
Horse Power450 HP
Engine ModelMBE4000
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-35545
MLS Number13372615
CategoryRoll Off Trucks
Last Updated1/30/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Western Star 4900FA Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 560HP, 18 Speed Manual
39 1

2014 Western Star 4900FA Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 560HP, 18 Speed Manual

Call for price
224457 Miles, 23587 Hours, Engine: DETROIT DD16, 560 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, AirLiner Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 60,...
ConditionUsed
Usage23,587 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power560 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-36205
MLS Number13364565
CategorySleeper Semi Trucks
Last Updated1/25/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Western Star Tri-Drive Custom Vac DOT Semi Vac - Fresh AB CVIP & VIPK
7 1

2015 Western Star Tri-Drive Custom Vac DOT Semi Vac - Fresh AB CVIP & VIPK

$238,296.08 USD
DOT SEMI VACUUM TRUCK AND TRAILER (Unit #01930) Located in Edmonton, AB. Shipping and Financing Available. FEATURES:, ➡ 28,329 km*, ➡ DD16 600HP Engine Paired with an Eaton Fuller 18...
ConditionUsed
Usage24,484 Hours
Horse Power600 HP
Engine ModelDD16
Transmission18 Speed
Rear AxleTri Axle
Rear End69,000 lb 4.10 ratio
Capacity7827 Gallons
Stock Number01930
MLS Number13332637
CategoryVacuum Trucks
Last Updated3/26/2025
Location
Edmonton, AB, Canada
Sold By

WeConsign Equip Ltd.

2006 Western Star 4900FA Day Cab Truck
8 0

2006 Western Star 4900FA Day Cab Truck

$42,900 USD
2006 Western Star 4900FA HEAVY SPEC / HEAVY HAUL 20K front axle, 46K rear axles 66K GVWR, double framed Mercedes MBE4000 430K original Miles 18 Speed Transmission Good Clutch, Good...
ConditionUsed
Usage430,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Engine ModelMercedes
Drivetrain6x4
Transmission18 Speed Manual
Stock Number1009401ML
MLS Number13170398
CategoryDay Cab Semi Trucks
Last Updated1/6/2025
Location
Bakersfield, CA, US
Sold By

Titan Managed Services

Western Star 4900 Tri Axle Cab & Chassis Truck - Detroit, 570HP, 18 Speed Manual
14 0

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

$52,900 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...
ConditionUsed
Usage104,184 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power570 HP
Engine ModelDetroit DD16
Drivetrain8x6
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTri Axle
Rear End69,000 lb 4.30 ratio
Stock Number6196
MLS Number11585473
CategoryCab & Chassis Trucks
Last Updated1/4/2025
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

Western Star 4900 Day Cab Truck - Detroit 560HP, 18 Speed Manual
14 0

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

Call 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.

Western Star 4900 Sleeper Semi Truck - 42" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual
39 1

2021 Western Star 4900 Sleeper Semi Truck - 42" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual

Call for price
WEBASTO, ELECTRONIC BALANCE "BRT4", BEACONS LIGHT,
ConditionUsed
Usage8,577 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size42"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock NumberC-35983
MLS Number13261916
CategorySleeper Semi Trucks
Last Updated12/19/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Western Star 4900 Tandem Axle Cab & Chassis Truck - Caterpillar, 400HP, 18 Speed Manual
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...
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 Updated12/6/2024
Location
Spokane, WA, US
Sold By

Class 8 Trucks

Western Star 4900 Tri Axle Day Cab Truck - Detroit 560HP, 18 Speed Manual
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...
ConditionUsed
Usage13,381 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power560 HP
Engine ModelDetroit DD15
Transmission18 Speed Manual
SuspensionWalking Beam
Rear AxleTri Axle
Rear End4.30 ratio
Stock NumberCPBN6677
MLS Number12360141
CategoryDay Cab Semi Trucks
Last Updated12/6/2024
Location
Chatham, VA, US
Sold By

J&J Truck Sales

Western Star 4900 Day Cab Truck - Caterpillar 475HP, 18 Speed Manual
37 1

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

Call for price
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,...
ConditionUsed
Usage948,914 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power475 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-29432
MLS Number12932135
CategoryDay Cab Semi Trucks
Last Updated11/29/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Western Star 4900 35-Ton Crane Truck - 2007 DFI RGZ110 Crane, 75ft Reach, 18 Spd
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...
ConditionUsed
Usage218,178 Miles
Duty ClassHeavy Duty Crane Truck
Upfit TypeCrane
Upfit MakeDFI
Upfit ModelRGZ110
Drivetrain4WD
Transmission18 Speed
SuspensionNeway
Rear AxleTri Axle
Rear End69,000 lb
Max Reach75 ft
Lift Capacity35.00 Ton
Stock Number6961
MLS Number12883203
CategoryCrane Trucks
Last Updated11/13/2024
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

Western Star 4900FA Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 565HP, 18 Speed Manual
37 1

2019 Western Star 4900FA Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 565HP, 18 Speed Manual

Call for price
491588 Miles, 14266 Hours, Engine: DETROIT DD16, 565 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, AirLiner Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 48,...
ConditionUsed
Usage14,266 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size48"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 3.91 ratio
Stock NumberC-35540
MLS Number13119259
CategorySleeper Semi Trucks
Last Updated11/8/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Western Star 4900 Day Cab Truck - Caterpillar 500HP, 18 Speed Manual
37 1

2005 Western Star 4900 Day Cab Truck - Caterpillar 500HP, 18 Speed Manual

Call for price
BEACON LIGHT,
ConditionUsed
Usage895,917 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCaterpillar C15 ACERT
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.56 ratio
Stock NumberC-32061
MLS Number12805403
CategoryDay Cab Semi Trucks
Last Updated11/8/2024
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
29 1

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

Call for price
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 Updated11/8/2024
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

Western Star 4900 Tri Axle Dump Truck - Detroit 560HP, 18 Speed Manual, 20' Dump
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, tub style body, plumbed for pup trailer
ConditionUsed
Usage355,813 Miles
Duty ClassHeavy Duty Dump Truck
Bed Length20 ft.
Horse Power560 HP
Drivetrain8x6
Transmission18 Speed Manual
SuspensionAirLiner
Rear AxleTri Axle
Rear End57,000 lb
Stock Number6780
MLS Number12675097
CategoryDump Trucks
Last Updated10/15/2024
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

Western Star 4900 Sleeper Semi Truck - 34" Flat Top Sleeper, Detroit 560HP, 18 Speed Manual
11 0

2011 Western Star 4900 Sleeper Semi Truck - 34" Flat Top Sleeper, Detroit 560HP, 18 Speed Manual

$69,950 USD
Used Western Star 4900 SA Flat-top Sleeper for sale. Features: Air Ride Cab, Full Locking Rears, Dual Power Steering Boxes, Dual Exhaust Stacks, Stainless Air Cleaners, Hydraulic Heavy Duty...
ConditionUsed
Usage20,311 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power560 HP
Engine ModelDetroit DD11
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size34"
SuspensionNeway
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock Number22P066
MLS Number11860633
CategorySleeper Semi Trucks
Last Updated10/10/2024
Location
Coopersburg, PA, US
Sold By

Coopersburg & Liberty Kenworth

Western Star 4900 Day Cab Truck - 450HP
5 0

2009 Western Star 4900 Day Cab Truck - 450HP

$94,500 USD
2009 Western Star 4900SA Tractor Truck, Mercedes 12.8L, 450HP, 6-Cyl., Diesel, 6x6, Air Brakes, SBA Axle Config, Class 8: 33,001 lb and above, Sliding 5th Wheel, 5.63 Gear Ration, 18-Speed,...
ConditionUsed
Usage31,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Drivetrain6x6
Transmission18 Speed
MLS Number12621028
CategoryDay Cab Semi Trucks
Last Updated3/15/2024
Location
Roseburg, OR, US
Sold By

ReQuip

Western Star 4900 Sleeper Semi Truck - Mid Roof Sleeper, Caterpillar 475HP, 18 Speed Manual
14 0

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

$55,900 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...
ConditionUsed
Usage276,693 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeMid Roof Sleeper
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.10 ratio
Stock Number6733
MLS Number11760259
CategorySleeper Semi Trucks
Last Updated12/9/2022
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

Did you find what you were looking for? Yes No