Used Diesel Western Star 6x4 Trucks with Caterpillar Engines For Sale

Your Current Search
Industry
Trucks
Manufacturer
Western Star
Drive Type
6x4
Engine Manufacturer
Caterpillar
Fuel Type
Diesel
Condition
Used
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (6)
Manufacturer
Western Star (6)
Model
Select a category to view available models.
Condition
Used (6)
Model Year
-
GVWR Category
Heavy Duty (6)
Rear Axle
Tandem (6)
Transmission Type
Transmission Speed
Drive Train
6x4 (6)
Engine Manufacturer
Caterpillar (6)
Cab Style
Regular Cab (3)
Fuel Type
Diesel (6)
Mileage
-
Horsepower
-
Price
-
Country
United States (6)
State / Region
Select a state below and click Refine Results.




Market Type
For Sale (6)
1-6 of 6 results
1-6 of 6 results
Western Star 4900 Tandem Axle Cab & Chassis Truck - Caterpillar, 430HP, 8Ll Manual
5 0

2003 Western Star 4900 Tandem Axle Cab & Chassis Truck - Caterpillar, 430HP, 8Ll Manual

Newly Listed
$15,000 USD
GOOD TRUCK, RUNS EXCELLENT, DOUBLE FRAME, HEAVY DUTY TRUCK, DIFFERENTIAL LOCK!,
ConditionUsed
Usage816,877 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power430 HP
Engine ModelCaterpillar C12
Drivetrain6x4
Transmission8LL Manual
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb 4.56 ratio
Stock Number03C12816WSTACC
MLS Number13703213
CategoryCab & Chassis Trucks
Last Updated7/16/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Western Star 4900 Sleeper Semi Truck - Raised Roof Sleeper, Caterpillar, 10 Speed Manual
15 1

2016 Western Star 4900 Sleeper Semi Truck - Raised Roof Sleeper, Caterpillar, 10 Speed Manual

Price Drop
$59,500 USD
2016 Western Star 4900 Glider kit, Cat C15, 475 HP, No Blow-by,10 Spd trans, Full lockers, Disc brakes, Jake Brake, Air Ride, NEW 24.5 rubber,
ConditionUsed
Usage277,490 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size63"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.91 ratio
Stock NumberBTS1601
MLS Number13229395
CategorySleeper Semi Trucks
Last Updated7/10/2025
Location
Great Falls, MT, US
Sold By

Bouma Truck Sales

Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 500HP, 18 Speed Manual
48 1

2009 Western Star 4900 Sleeper Semi Truck - Flat Top Sleeper, Caterpillar 500HP, 18 Speed Manual

$69,500 USD
2009 Western Star Sleeper, 500hp C15, 18spd Manual, Air Ride Suspension, 3 Line Wet Kit, 228 Wheelbase, Nationwide Delivery Available
ConditionUsed
Usage49,900 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCaterpillar C15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number6447
MLS Number13601599
CategorySleeper Semi Trucks
Last Updated5/23/2025
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

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

$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...
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 Updated4/16/2025
Location
Caledonia, NY, US
Sold By

Caledonia Diesel

Western Star 4900 Dump Truck - Caterpillar 425HP, 10 Speed Manual
5 0

1996 Western Star 4900 Dump Truck - Caterpillar 425HP, 10 Speed Manual

$24,000 USD
nice older truck, runs great, clean, differential lock, air seat, dump valve, air gate, electric tarp,
ConditionUsed
Duty ClassHeavy Duty Dump Truck
Horse Power425 HP
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 4.30 ratio
Stock Number96CATWSTADUMP
MLS Number11771106
CategoryDump Trucks
Last Updated1/14/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

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

Did you find what you were looking for? Yes No