18 Speed Trucks with Detroit Engines For Sale

2025 Western Star 49X Day Cab Truck - Detroit

Newly Listed

$189,500 USD

431 Miles, Engine: DETROIT DD16, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheels: Aluminum, Wheel Base: 224, Tandem Rear Axles, Rear Axle Weight: 46000 lb

Condition	New
Usage	431 Miles
Duty Class	Heavy Duty Day Cab Truck
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	WS4916
MLS Number	14108751
Category	Day Cab Semi Trucks
Last Updated	1/24/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(833) 538-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 18 Speed Manual

Recently Updated

$63,900 USD

427136 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Mid Roof Sleeper, Sleeper Size: 72, Tires: new...

Condition	Used
Usage	427,136 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	3900
MLS Number	14078400
Category	Sleeper Semi Trucks
Last Updated	1/24/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(833) 982-___ SHOW
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2025 Western Star 49X Day Cab Truck - Detroit 600HP, 18 Speed Manual

Recently Updated

$189,500 USD

NEW 2025 WESTERN STAR 49XDC!! DETROIT 600/2050 DD16, 18 SPEED, 14600 STEER, 46K REARS ON AIR, WET SYSTEM READY!! CALL TODAY FOR PRICING!!,

Condition	New
Usage	5 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Emission Rating	USA Tier 4 Final
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	WS4927
MLS Number	13334441
Category	Day Cab Semi Trucks
Last Updated	1/24/2026
Location	Houlton, ME, US
Sold By	Freightliner of Maine

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

Recently Updated

$189,500 USD

1355 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	1,355 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 3.73 ratio
Stock Number	WS4911
MLS Number	13275568
Category	Day Cab Semi Trucks
Last Updated	1/24/2026
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

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

Recently Updated

$189,500 USD

1323 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	1,323 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	Tandem Axle
Rear End	46,000 lb
Stock Number	WS4919
MLS Number	13275564
Category	Day Cab Semi Trucks
Last Updated	1/24/2026
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

(866) 530-___ SHOW
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2015 Western Star 4900 Tri Axle Sleeper Semi Truck - 28" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Recently Updated

$68,450 USD

3W EQUIPMENT INVENTORY CHANGING DAILY - CALL AHEAD!! LOW RATE FINANCING FOR BUSINESS AND INDIVIDUALS! DON'T MISS THIS ONE!!! SUPER LOW MILEAGE AND HOURS!!! (DELETED) 2015 WESTERN STAR...

Condition	Used
Usage	2,173 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
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
Stock Number	GK6603
MLS Number	14064705
Category	Sleeper Semi Trucks
Last Updated	1/22/2026
Location	HOT SPRINGS, AR, US
Sold By	3W Equipment

(833) 538-___ SHOW
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2022 Freightliner Cascadia 126 Sleeper Semi Truck - 62" Mid Roof Sleeper, Detroit 505HP, 18 Speed Manual

Recently Updated

$68,900 USD

18 speed manual, DD15 505 HP,

Condition	Used
Usage	406,073 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	62"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.36 ratio
Stock Number	3902
MLS Number	14059476
Category	Sleeper Semi Trucks
Last Updated	1/22/2026
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(888) 874-___ SHOW
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2013 Western Star 4900 Tri Axle Vacuum Truck - Detroit, 18 Speed Manual

Newly Listed

$157,026 USD

CARRIER INFORMATION, , 2013 Western Star 4900SA, , VIN 5KKPALDR0DPBX3294, , Detroit Engine, , Tri drive wide trac, , 18speed transmission, , Unit has 176,730 kms, , Carrier has 12,219 engine...

Condition	Used
Usage	12,219 Hours
Duty Class	Heavy Duty Vacuum Truck
Transmission	18 Speed Manual
Rear Axle	Tri Axle
Capacity	2000 Gallons
Stock Number	HYDF41
MLS Number	14101579
Category	Vacuum Trucks
Last Updated	1/21/2026
Location	Vaudreuil-Dorion, QC, Canada
Sold By	Super Equipment

2018 Western Star 4900FA Dump Truck - Detroit, 18 Speed Manual

Newly Listed

Contact for price

310269 Miles, Engine: DETROIT DD16, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: Aluminum, Wheel Base: 224, Tandem Rear Axles, Rear Axle Weight:...

Condition	Used
Usage	310,269 Miles
Duty Class	Heavy Duty Dump Truck
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
Stock Number	83798
MLS Number	14101541
Category	Dump Trucks
Last Updated	1/21/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(833) 637-___ SHOW
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2012 Western Star 4900 Tri Axle Roll Off Truck - Detroit, 500HP, 18 Speed Manual

Recently Updated

$95,000 USD

2012 Western Star 4900 roll off truck, only 58K miles, 50,000lb hyd. hook, DD15 Detroit, 500 hp, Eaton 18 speed manual, 16K front, 46K drivers, 12K steerable pusher, polished aluminum rims,...

Condition	Used
Usage	5,813 Hours
Duty Class	Heavy Duty Roll Off Truck
Horse Power	500 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
MLS Number	14080384
Category	Roll Off Trucks
Last Updated	1/21/2026
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(833) 300-___ SHOW
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2018 Western Star 4900 Day Cab Truck - Detroit 600HP, 18 Speed Manual

Newly Listed

Contact for price

6316 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Rubber Block Suspension, Tires: 315/80R22.5 / 11R22.5, Wheels: Aluminum, Wheel Base:...

Condition	Used
Usage	6,316 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Rubber Block
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	C-36890
MLS Number	14099466
Category	Day Cab Semi Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 955-___ SHOW
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2014 Kenworth W900L Sleeper Semi Truck - Detroit 500HP, 18 Speed Manual

$102,750 USD

Only 111k Miles on Overhaul including Head with Paperwork ~ Detroit 12.7 ~ 500 HP ~ 18 Speed ~ Full Lockers ~ Brand New Drives! ~ All Aluminum Wheels ~ Financing Available with Your Good...

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Rear Axle	Tandem Axle
Stock Number	387524
MLS Number	13668922
Category	Sleeper Semi Trucks
Last Updated	1/17/2026
Location	Olive Branch, MS, US
Sold By	Truck Market

(833) 904-___ SHOW
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2016 Western Star 4900 Tri Axle Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 561HP, 18 Speed Manual

$77,500 USD

2016 Western Star 4900, Reman Detroit DD16 in May 2024, 18 speed with 2 speed rears, Full double frame, Full locking rears, 20k front with dual boxes, 20k pusher, 46k rears, Nationwide...

Condition	Used
Usage	537,788 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	561 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Neway
Rear Axle	Tri Axle
Rear End	66,000 lb 4.10 ratio
Stock Number	8326
MLS Number	14094788
Category	Sleeper Semi Trucks
Last Updated	1/16/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(844) 940-___ SHOW
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2020 Freightliner Cascadia 113 Day Cab Truck - Detroit 470HP, 18 Speed Manual

$35,999 USD

CALL TIPTON CONQUEST FOR TRUCK AND TRAILER SALES!,

Condition	Used
Usage	559,873 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	470 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	46,000 lb
MLS Number	14094670
Category	Day Cab Semi Trucks
Last Updated	1/22/2026
Location	Odenville, AL, US
Sold By	Used Truck and Trailer, Inc.

(833) 478-___ SHOW
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2021 Western Star 4900 Sleeper Semi Truck

$120,495 USD

2021 Western Star 4900 – Heavy Haul Powerhouse - DD16 600HP w/ EW4 Warranty Stock #14661 Hard-to-findWestern Star 4900 Heavy Haulpowered by aDetroit DD16 putting out 600HPand backed by...

Warranty

Condition	Used
Usage	398,479 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	18 Speed Autoshift Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.56 ratio
Stock Number	14661
MLS Number	13527022
Category	Sleeper Semi Trucks
Last Updated	1/18/2026
Location	Palmetto, GA, US
Sold By	7E Truck Sales, LLC

(855) 605-___ SHOW
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2011 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 500HP, 18 Speed Manual

$59,500 USD

2011 Western Star 4900SA, Only 52,000 original miles, 500 HP Detroit DD15, 18 Speed Overdrive transmission with 4.30 gears, 46k rear ends with full lockers. 16K front axle and #13,200...

Condition	Used
Usage	10,656 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	59,200 lb
Stock Number	BTS8704
MLS Number	14088452
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

2018 Western Star 4900EX Day Cab Truck - Detroit 600HP, 18 Speed Manual

$89,500 USD

479689 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Wheels: Aluminum, Wheel Base: 235, Tandem Rear Axles, Rear Axle...

Condition	Used
Usage	479,689 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	83649
MLS Number	13621796
Category	Day Cab Semi Trucks
Last Updated	1/14/2026
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

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

Contact for price

Rugged, Reliable, and Ready to work for YOU. With its heavy duty frame, advanced suspension system, and cutting-edge technology, the 49X is built for both on road and off road capabilities

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 Manual
Suspension	AirLiner
Rear Axle	Tandem Axle
Stock Number	WS4914
MLS Number	13232020
Category	Day Cab Semi Trucks
Last Updated	1/14/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine

(833) 982-___ SHOW
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2025 Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Contact for price

1266 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Spring Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 36, Tires: 11R24.5,...

Condition	New
Usage	1,266 Miles
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	36"
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	WS4898
MLS Number	13218645
Category	Sleeper Semi Trucks
Last Updated	1/14/2026
Location	Houlton, ME, US
Sold By	Freightliner of Maine

2025 Western Star 49X Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Contact for price

914 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Spring Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 36, Tires: 11R24.5,...

Condition	New
Usage	914 Miles
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	36"
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	WS4863
MLS Number	13056867
Category	Sleeper Semi Trucks
Last Updated	1/14/2026
Location	Fort Kent, ME, US
Sold By	Freightliner of Maine

(844) 445-___ SHOW
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2020 WESTERN STAR 4900 T/A Conventonal Day Cab Tractor, Detroit DD16, 6-Cyl, 600 HP, 18 Spd, 46,000 lbs Rears!

$105,750 USD

Original Price$ 105,750.00 - FINANCING AVAILABLE! This is a very nice 2020 Western Star 4900 SF with Detroit DD16, 6 Cyl Turbo, 600 HP with Engine Brake, Eaton Fuller RTL0 1891B (O.D.),...

Condition	Used
Usage	211,117 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	600 HP
Engine Model	Detroit Diesel DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	LP2764
MLS Number	13951377
Category	Day Cab Semi Trucks
Last Updated	1/13/2026
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(833) 300-___ SHOW
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2022 Western Star 4900FA Sleeper Semi Truck - 42" Flat Top Sleeper, Detroit 560HP, 18 Speed Manual

Contact for price

Transmission modelRTLO-20918B, ALUMINIUM HEADACHE RACK, ESPAR, BEACONS LIGHT, WET KIT,

Condition	Used
Usage	8,477 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	560 HP
Engine Model	Detroit DD16
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	42"
Suspension	Hendrickson PRIMAAX
Rear Axle	Tandem Axle
Rear End	46,000 lb 3.91 ratio
Stock Number	C-37148
MLS Number	14077726
Category	Sleeper Semi Trucks
Last Updated	1/21/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(724) 648-___ SHOW
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2018 Freightliner Coronado 122 SD Tri Axle Dump Truck - Detroit 475HP, 18 Speed Manual, 17' Dump

$74,900 USD

Great contractor truck, 17' Heated Alum JJ dump, 54" sides, HMX suspension,

Condition	Used
Usage	14,363 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	J&J
Bed Length	17 ft.
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	18 Speed Manual
Suspension	Hendrickson HMX460
Rear Axle	Tri Axle
Rear End	46,000 lb 3.73 ratio
Stock Number	251906
MLS Number	13809228
Category	Dump Trucks
Last Updated	1/8/2026
Location	Butler, PA, US
Sold By	Hunter Truck

2022 Western Star 49X Day Cab Truck - Detroit 560HP, 18 Speed Manual

$134,500 USD

EW4 extended warranty coverage active through October 8, 2026

Condition	Used
Usage	210,371 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
Stock Number	83787
MLS Number	13961734
Category	Day Cab Semi Trucks
Last Updated	1/14/2026
Location	Bangor, ME, US
Sold By	Freightliner of Maine