Tri Axle Sleeper Semi Trucks with Detroit Engines For Sale

(866) 530-___ SHOW
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2021 Freightliner Cascadia 126 Tri Axle Sleeper Semi Truck - Detroit 455HP, 12 Speed Dt12 Automatic

$59,995 USD

2021 FREIGHTLINER CASCADIA 126, DETROIT DD15 ENGINE, DETROIT DT12 AUTOMATIC TRANSMISSION, 494,121 MILES, DROP AXLE, FLEET MAINTAINED FINANCING AVAILABLE FOR ALL CREDIT TYPES, ZERO DOWN...

Condition	Used
Usage	494,121 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb
Stock Number	7727
MLS Number	14386327
Category	Sleeper Semi Trucks
Last Updated	6/26/2026
Location	Fontana, CA, US
Sold By	Fontana Truck Outlet

(844) 985-___ SHOW
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2021 Western Star 4900 Tri Axle Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 600HP, Automatic

$116,900 USD

POWER HOUSE! This 2021 Western Star Heavy Duty Truck is powered by a 600hp DD16 Engine and paired with an 18 Speed Automatic Transmission with Overdrive; Double Frame; STARLIGHT 70in...

Condition	Used
Usage	399,069 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	600 HP
Engine Model	Detroit DD16
Drivetrain	8x4
Transmission	Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	8680347
MLS Number	14149531
Category	Sleeper Semi Trucks
Last Updated	6/24/2026
Location	Bolingbrook, IL, US
Sold By	JX Truck Center

(844) 490-___ SHOW
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2019 Freightliner Cascadia 113 Tri Axle Sleeper Semi Truck - 48" Mid Roof Sleeper, Detroit 475HP, 10 Speed Manual

$58,000 USD

DETROIT ENGINE 475HP/455 JAKE BRAKE, FULLER FRO-16210C 10 SPEED MANUAL TRANSMISSION, 12,000LB FRONT AXLE, 40,000LB REAR AXLE, 12,000 PUSHER AXLE, AIR RIDE, 48" MID-ROOF SLEEPER, A/C P/S CC,...

Condition	Used
Usage	378,832 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	8x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	48"
Suspension	Air Ride
Rear Axle	Tri Axle
MLS Number	14444949
Category	Sleeper Semi Trucks
Last Updated	6/23/2026
Location	Woodland, WA, US
Sold By	ACTECH INC

(833) 637-___ SHOW
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2012 Western Star 4900 Tri Axle Sleeper Semi Truck - 28" Flat Top Sleeper, Detroit 505HP, 18 Speed Manual

$47,900 USD

2012 Western Star 4900, 246,500 miles, 15,064 hrs, 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...

Condition	Used
Usage	15,065 Hours
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	38"
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
MLS Number	13542225
Category	Sleeper Semi Trucks
Last Updated	6/23/2026
Location	WINGER, MN, US
Sold By	Lucken Trucks and Parts

(833) 904-___ SHOW
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2008 Western Star 4900 Tri Axle Sleeper Semi Truck - Flat Top Sleeper, Detroit 515HP, 10 Speed Manual

$32,500 USD

2008 Western Star 4900 Sleeper Truck, 515hp Detroit 14.0 60 Series, 10spd Manual Transmission, 175k Mi, Air ride suspension, Lift Axle, 262in Wheelbase, Nationwide Delivery Available

Condition	Used
Usage	175,836 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	515 HP
Engine Model	Detroit SERIES 60 14.0 DDEC V
Drivetrain	8x4
Transmission	10 Speed Manual
Sleeper Type	Flat Top Sleeper
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	52,350 lb
Stock Number	3541
MLS Number	14425740
Category	Sleeper Semi Trucks
Last Updated	6/13/2026
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(855) 807-___ SHOW
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2020 Freightliner Coronado 122 SD Tri Axle Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 600HP, 18 Speed Manual

$114,500 USD

FLEET MAINTAINED, 2020 FREIGHT CORANADO SD122 HEAVY HAUL, DETROIT DD16, 600HP,18 SPEED TRANSMISSION, 3.90 RATIO, DOUBLE FRAMED, FULL FENDERS, SLIDING FIFTH WHEEL, GREAT TIRES, ALUMINUM RIMS,...

Condition	Used
Usage	349,858 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	72"
Suspension	AirLiner
Rear Axle	Tri Axle
Rear End	66,000 lb 3.90 ratio
Stock Number	7242
MLS Number	14318076
Category	Sleeper Semi Trucks
Last Updated	6/10/2026
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(844) 708-___ SHOW
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2007 Freightliner Columbia 120 Tri Axle Sleeper Semi Truck - 60" Flat Top Sleeper, Detroit 515HP, 13 Speed Manual

$37,900 USD

2007 Freightliner Columbia 120 w/60" Flat Top Sleeper, Detroit Series 60 515 HP Engine, 3 Stage Engine Brake, Eaton 13 Speed Transmission, Air Ride Suspension, Drum Brakes, Aluminum Wheels,...

Condition	Used
Usage	544,427 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	515 HP
Engine Model	Detroit SERIES 60 14.0 DDEC IV
Drivetrain	8x4
Transmission	13 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	59,200 lb
Stock Number	SBA1352
MLS Number	14400820
Category	Sleeper Semi Trucks
Last Updated	5/31/2026
Location	Green River, UT, US
Sold By	SellBuyAuction

(844) 324-___ SHOW
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2021 Freightliner Sleeper Semi Truck - 72" Double Bunk, Detroit 455HP, Automatic

$48,900 USD

2021 Freightliner Cascadia 126 double bunk sleeper with drop axle - multiple units available, all equipped with a Detroit DD15 14.8 L 455 HP engine with engine brake paired with a Detroit...

Condition	Used
Usage	470,434 Miles
Horse Power	455 HP
Engine Model	Detroit DD15 14.8L
Sleeper Type	Double Bunk
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	40,000 lb 3.25 ratio
Capacity	200 Gallons
Weight	64320
Stock Number	211324
MLS Number	14334186
Category	Sleeper Semi Trucks
Last Updated	4/28/2026
Location	Austin, TX, US
Sold By	Terra Point

(833) 801-___ SHOW
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2015 Western Star 4900 Tri Axle Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 505HP, 18 Speed Ultrashift Plus Amt

$35,000 USD

HEAVY DUTY TRUCK! RUNS EXCELLENT! STEERABLE AIR LIFT AXLE, THICK FRAME, FULL LOCKING REARS, AIR SEAT, POWER WINDOWS, DUAL EXHAUST, PTO! *18 SPEED AUTOMATIC TRANSMISSION!!,

Condition	Used
Usage	347,874 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15TC
Drivetrain	8x4
Transmission	18 Speed Ultrashift Plus Automated
Sleeper Type	Flat Top Sleeper
Sleeper Size	36"
Suspension	Air Ride
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	15DET347TRIWS
MLS Number	14147507
Category	Sleeper Semi Trucks
Last Updated	3/18/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales