Western Star 6 Speed Automatic Trucks with Detroit Engines For Sale

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Showing 1 - 23 of 23 Listings

1 - 23 of 23 listings
1 - 23 of 23 listings
Featured Item
Western Star 4900 Day Cab Truck - Detroit 450HP, 6 Speed Allison Rds Automatic

2012 Western Star 4900 Day Cab Truck - Detroit 450HP, 6 Speed Allison Rds Automatic

$39,950 USD
For Sale: 2012 Western Star 4900 Day Cab – DD13 (450hp) Allison 4000 RDS 6-Speed Auto Only 203k Miles! Equipped with a Meritor Rear End (4.11 Ratio), 163” Wheelbase, Locking Differential,...
ConditionUsed
Usage6,919 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock NumberCO11111
MLS Number14118103
CategoryDay Cab Semi Trucks
Last Updated1/30/2026
Location
Kansas City, MO, US
Sold By
Michelle Sells Trucks
2026 Western Star 47X Sewer / Septic Truck - Iron-Vac 4400 Gallon Aluminum Tank Tank Body

2026 Western Star 47X Sewer / Septic Truck - Iron-Vac 4400 Gallon Aluminum Tank Tank Body

Recently Updated
Contact for price
THIS UNIT IS CURRENTLY IN STOCK 2025 Western Star 4900EX (2 YR Manufacturer Warranty) Detroit DD13 Gen 5 12.8L (450 HP) Allison 4500 RDS Automatic Transmission 66k GVWR 4400 Gallon Aluminum...
Warranty
ConditionNew
Duty ClassHeavy Duty Sewer / Septic Truck
Upfit TypeTank Body
Upfit MakeIron-Vac
Upfit Model4400 Gallon Aluminum Tank
Horse Power450 HP
Engine ModelDetroit DD13
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End5.57 ratio
Capacity4200 Gallons
MLS Number14072511
CategorySewer / Septic Trucks
Last Updated2/10/2026
Location
Searcy, AR, US
Sold By
SepticTrucks.com
Western Star 4900 Day Cab Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

2022 Western Star 4900 Day Cab Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

Newly Listed
Contact for price
WET kitOUI,
ConditionUsed
Usage7,449 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End4.30 ratio
Stock NumberC-37354
MLS Number14134611
CategoryDay Cab Semi Trucks
Last Updated2/10/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4700 Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 16' Dump

2022 Western Star 4700 Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 16' Dump

Recently Updated
$175,500 USD
2022 4700 Western Star with LOW MILES!!!! MAJOR ENGINE COMPONENT PARTS WARRANTY TILL 5/15/2026! This truck is ready to work!!! Call for more information
ConditionUsed
Usage161,407 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeLogan
Bed Length16 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionTufTrac
Rear AxleTri Axle
Rear End46,000 lb 4.30 ratio
Stock Number106254
MLS Number13693349
CategoryDump Trucks
Last Updated2/5/2026
Location
Louisville, KY, US
Sold By
Boyd Truck Centers
Western Star 4900 Day Cab Truck - Detroit 450HP, 6 Speed Allison Rds Automatic

2012 Western Star 4900 Day Cab Truck - Detroit 450HP, 6 Speed Allison Rds Automatic

$39,950 USD
For Sale: 2012 Western Star 4900 Day Cab – DD13 (450hp) Allison 4000 RDS 6-Speed Auto Only 203k Miles! Equipped with a Meritor Rear End (4.11 Ratio), 163” Wheelbase, Locking Differential, 53...
ConditionUsed
Usage6,919 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock NumberCO11111
MLS Number14118101
CategoryDay Cab Semi Trucks
Last Updated1/30/2026
Location
Commerce City, CO, US
Sold By
Michelle Sells Trucks
Western Star 47X Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 16' Dump

2024 Western Star 47X Tri Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 16' Dump

$187,900 USD
2024 Western Star 47X --- DD13 Detroit 470 HP, Allison Automatic 6 Speed, 20,000 Front Axle, 46,000 Rear Axle, 233" Wheelbase, 21' 8" Bridge, TUFF TRAC, Thick Frame, 3 Stage Engine Brake,...
ConditionUsed
Usage161,589 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeR/S GODWIN
Bed Length16 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionTufTrac
Rear AxleTri Axle
Rear End46,000 lb 3.91 ratio
Stock NumberUX2967
MLS Number14040831
CategoryDump Trucks
Last Updated1/20/2026
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Western Star 4900 Day Cab Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

2022 Western Star 4900 Day Cab Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

Contact for price
WET KIT,
ConditionUsed
Usage7,907 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock NumberC-37181
MLS Number14081935
CategoryDay Cab Semi Trucks
Last Updated1/21/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4700 Tri Axle Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 16' Dump

2020 Western Star 4700 Tri Axle Dump Truck - Detroit 450HP, 6 Speed Allison Rds Automatic, 16' Dump

$147,500 USD
FACTORY EW4 ENGINE WARRANTY TILL 5/23/2026!!!!!! DETROIT Power, ALLISON Transmission. Ready to work!!! Call now!!!,
ConditionUsed
Usage249,062 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeLogan
Bed Length16 ft.
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionTufTrac
Rear AxleTri Axle
Rear End59,500 lb 3.91 ratio
Stock Number110503
MLS Number13633006
CategoryDump Trucks
Last Updated1/10/2026
Location
Louisville, KY, US
Sold By
Boyd Truck Centers
Western Star 4900 Tandem Axle 20 ft Flatbed Truck - 500HP, 6 Speed Allison Rds Automatic

2020 Western Star 4900 Tandem Axle 20 ft Flatbed Truck - 500HP, 6 Speed Allison Rds Automatic

$109,500 USD
2020 Western Star 4900SB Sleeper Flatbed Truck With Forklift Mount, Detroit Diesel DD16, 500HP, 6 Speed Allison 4500RDS Automatic Transmission, 219,960 ECM Verified Miles 6,678 ECM Verified...
ConditionUsed
Usage6,678 Hours
Duty ClassHeavy Duty Flatbed Truck
Bed Length20 ft.
Horse Power500 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.70 ratio
WinchYes
Stock Number17089D
MLS Number13435814
CategoryFlatbed Trucks
Last Updated12/17/2025
Location
Denver, CO, US
Sold By
DTI Trucks
Western Star 4900 Day Cab Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

2022 Western Star 4900 Day Cab Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

Contact for price
WET KIT,
ConditionUsed
Usage7,348 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock NumberC-37179
MLS Number14028567
CategoryDay Cab Semi Trucks
Last Updated1/21/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4900 Day Cab Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

2022 Western Star 4900 Day Cab Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

Contact for price
336292 Miles, 7611 Hours, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, AirLiner Suspension, Tires: 315/80R22.5 / 11R22.5, Wheels:...
ConditionUsed
Usage7,611 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock NumberC-37180
MLS Number14018702
CategoryDay Cab Semi Trucks
Last Updated1/21/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4700 Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic, 15' Dump

2022 Western Star 4700 Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic, 15' Dump

Contact for price
Make dump boxA.C.N.S Dump box typeCONSTRUCTION, Side wall42", Dump box serial #2543, Door54", Door opening2 SENS, Heated boxNON, CAB shield24", Asphalt lip7", CanvasYES, Canvas type,...
ConditionUsed
Usage6,040 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeACNS
Bed Length15 ft.
Horse Power505 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionTufTrac
Rear AxleTandem Axle
Rear End46,000 lb 4.89 ratio
Stock NumberC-36961
MLS Number14017135
CategoryDump Trucks
Last Updated1/21/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4900 Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 18' Dump

2020 Western Star 4900 Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 18' Dump

$149,900 USD
Quad Axle, 18' Rogers Steel Dump w/54" Sides, DD13 Detroit 470 HP, Allison Automatic 6 Speed, 3.91 Ratio, HaulMaax, 20K FA, 44K RA, (2) Steerable L/A, 257" WB, 23'9" Bridge, Diff Lock, Wheel...
ConditionUsed
Usage14,184 Hours
Duty ClassHeavy Duty Dump Truck
Upfit MakeRogers
Bed Length18 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End3.91 ratio
Stock NumberLPLD9565
MLS Number13581878
CategoryDump Trucks
Last Updated12/4/2025
Location
Chatham, VA, US
Sold By
J&J Truck Sales
Western Star 4900 Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 18' Dump

2020 Western Star 4900 Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 18' Dump

$162,900 USD
Quad Axle, DD13 Detroit 470 HP, Allison Automatic 6 Speed, 3.90 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 257" Wheelbase, 24' Bridge, Hendrickson Haulmaax, Thick Frame, 3 Stage Engine...
ConditionUsed
Usage374,833 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeRogers
Bed Length18 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End3.90 ratio
Stock NumberLPLD9569
MLS Number13570986
CategoryDump Trucks
Last Updated12/4/2025
Location
Chatham, VA, US
Sold By
J&J Truck Sales
Western Star 4900 Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 18' Dump

2020 Western Star 4900 Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 18' Dump

$167,900 USD
Quad Axle, DD13 Detroit 470 HP, Allison Automatic 6 Speed, 3.90 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 257" Wheelbase, 24' Bridge, Hendrickson Haulmaax, Thick Frame, 3 Stage Engine...
ConditionUsed
Usage310,277 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeRogers
Bed Length18 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End3.90 ratio
Stock NumberLPLD9571
MLS Number13586456
CategoryDump Trucks
Last Updated12/4/2025
Location
Chatham, VA, US
Sold By
J&J Truck Sales
Western Star 4900FA Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

2020 Western Star 4900FA Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

$167,900 USD
2020 Western Star 4900 --- Quad Axle, DD13 Detroit 470 HP, Allison Automatic 6 Speed, 3.90 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 257" Wheelbase, 24' Bridge, Hendrickson Haulmaax, Thick...
ConditionUsed
Usage11,337 Hours
Duty ClassHeavy Duty Dump Truck
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain10x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End44,000 lb
Stock NumberLD9571
MLS Number13584461
CategoryDump Trucks
Last Updated12/3/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Western Star 4900FA Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

2020 Western Star 4900FA Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

$149,900 USD
2020 Western Star 4900 --- Quad Axle, DD13 Detroit 470 HP, Allison Automatic 6 Speed, 3.90 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 257" Wheelbase, 24' Bridge, Hendrickson Haulmaax, Thick...
ConditionUsed
Usage408,144 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain10x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End44,000 lb
Stock NumberLD9565
MLS Number13581886
CategoryDump Trucks
Last Updated12/3/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Western Star 4900FA Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

2020 Western Star 4900FA Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic

$162,900 USD
2020 Western Star 4900 --- Quad Axle, DD13 Detroit 470 HP, Allison Automatic 6 Speed, 3.90 Ratio, 20,000 Front Axle, 44,000 Rear Axle, 257" Wheelbase, 24' Bridge, Hendrickson Haulmaax, Thick...
ConditionUsed
Usage374,833 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain10x4
Transmission6 Speed Allison RDS Automatic
SuspensionHaulMaax
Rear AxleQuad Axle
Rear End44,000 lb
Stock NumberLD9569
MLS Number13570926
CategoryDump Trucks
Last Updated12/3/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
Western Star 4900 Day Cab Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

2020 Western Star 4900 Day Cab Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

Contact for price
WET KIT, ALUMINUM BOX, ALUMINIUM HEADACHE RACK, WEBASTO,
ConditionUsed
Usage13,663 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock NumberC-37041
MLS Number14005889
CategoryDay Cab Semi Trucks
Last Updated1/21/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 4800TS Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

2022 Western Star 4800TS Dump Truck - Detroit 505HP, 6 Speed Allison Rds Automatic

Contact for price
203001 Miles, Engine: DETROIT DD13, 505 HP, 6 Speed Allison RDS Automatic Transmission, Air Ride Suspension, Wheels: All Aluminum, Wheel Base: 232, Tandem Rear Axles, Front Axle Weight:...
ConditionUsed
Usage203,001 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power505 HP
Engine ModelDetroit DD13
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberC-37059
MLS Number13907240
CategoryDump Trucks
Last Updated1/21/2026
Location
Champlain, NY, US
Sold By
Gamache Truck Center
Western Star 49X Day Cab Truck - Detroit 560HP, 6 Speed Allison Rds Automatic

2025 Western Star 49X Day Cab Truck - Detroit 560HP, 6 Speed Allison Rds Automatic

Contact for price
1883 Miles, 26 Hours, Engine: DETROIT DD16, 560 HP, Fuel Type: Diesel, 6 Speed Allison RDS Automatic Transmission, Drive: 6x4, AirLiner Suspension, Tires: 315/80R22.5 / 11R22.5, Wheels:...
ConditionUsed
Usage26 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power560 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAirLiner
Rear AxleTandem Axle
Rear End46,000 lb 4.56 ratio
Stock NumberC-34797
MLS Number13089676
CategoryDay Cab Semi Trucks
Last Updated1/21/2026
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By
Gamache Truck Center
Western Star 49X Roll Off Truck - Detroit, 505HP, 6 Speed Allison Rds Automatic

2025 Western Star 49X Roll Off Truck - Detroit, 505HP, 6 Speed Allison Rds Automatic

$284,500 USD
NEW!! 2025 Western Star 49X, 505hp, ALLISON TRANSMISSION!!!! HEAVY DUTY GRILLE GUARD!!! WON'T LAST LONG!!!!!! Call for more information
ConditionUsed
Usage219 Miles
Duty ClassHeavy Duty Roll Off Truck
Horse Power505 HP
Engine ModelDetroit DD13
Drivetrain8x4
Transmission6 Speed Allison RDS Automatic
SuspensionTufTrac
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Stock Number100507
MLS Number13374542
CategoryRoll Off Trucks
Last Updated11/1/2025
Location
Louisville, KY, US
Sold By
Boyd Truck Centers
Western Star 4700 Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 17' Dump

2019 Western Star 4700 Quad Axle Dump Truck - Detroit 470HP, 6 Speed Allison Rds Automatic, 17' Dump

$169,900 USD
2019 WESTERN STAR 4700SF --- Quad Axle, DD13 Detroit 470 HP, Allison Automatic 6 Speed, 4.11 Ratio, 20,000 Front Axle, 40,000 Rear Axle, 260" Wheelbase, 24' 1" Bridge, TUFF TRAC, Thick Frame...
Quantity2
ConditionUsed
Usage190,302 Miles
Duty ClassHeavy Duty Dump Truck
Upfit MakeLogan
Bed Length17 ft.
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain10x4
Transmission6 Speed Allison RDS Automatic
SuspensionTufTrac
Rear AxleQuad Axle
Rear End40,000 lb 4.11 ratio
Stock NumberKM7076
MLS Number13669095
CategoryDump Trucks
Last Updated9/4/2025
Location
Chatham, VA, US
Sold By
Atkinson Truck Sales
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