6x4 Sleeper Semi Trucks with 500-549 HP Detroit Engines For Sale

(844) 407-___ SHOW
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2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 71" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$24,900 USD

2016 FREIGHTLINER CASCADIA 125 SLEEPER, DETROIT DD15 505HP, DETROIT DT12 12 SPEED AUTOMATIC, DEF DELETED, DOUBLE BUNK, Ready to work Call for more info,

Condition	Used
Usage	749,085 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	71"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	2106
MLS Number	12541554
Category	Sleeper Semi Trucks
Last Updated	6/25/2024
Location	LATHROP, CA, US
Sold By	DOT TRUCK SALES

(855) 807-___ SHOW
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48 0

2012 Kenworth T660 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 500HP, 13 Speed Manual

$74,500 USD

GLIDER! CRATE DETROIT SEREIS 60 12.7 500HP! 97EPA, ELOG EXEMPT, WARRANTY WITH DETROIT TIL 9/6/2025 OR 300K!, CLEAN INSIDE AND OUT, 2500W POWER INVERTER, NO RUST, READY TO WORK!,

Condition	Used
Usage	156,668 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Detroit SERIES 60 12.7 DDEC IV
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.36 ratio
Stock Number	6761
MLS Number	12888818
Category	Sleeper Semi Trucks
Last Updated	5/25/2024
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(855) 807-___ SHOW
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43 0

2016 Kenworth ICON 900 Sleeper Semi Truck - 86" Mid Roof Sleeper, Detroit 500HP, 18 Speed Manual

$129,500 USD

GLIDER, 900 ICON LIMITED EDITION #116, CRATE DETROIT SERIES 60, 18SPD, ELOG EXEMPT, LEGACY SEATS, VIT INTERIOR, DOULE BUNK, 86" SLEEPR, MICROWAVE,VIRGIN RUBBER, CB RADIO, DOUBLE BUNK, READY...

Condition	Used
Usage	334,419 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Detroit SERIES 60 11.1 DDEC IV
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	86"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	6751
MLS Number	12889118
Category	Sleeper Semi Trucks
Last Updated	5/23/2024
Location	Houston, TX, US
Sold By	Southern Truck Sales Ltd

(833) 254-___ SHOW
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39 0

1999 Freightliner FLD132 Classic XL Sleeper Semi Truck - Detroit 500HP, 13 Speed Manual

$32,500 USD

1999 FLD132 CLASSIC XL Sleeper, 1,464,918 Detroit 12.7 With 500 H.P., 13 Speed Manual Transmission, Dump Valve, Engine Break, 40K Rears, Air Ride Suspension, 3.55 Ratio, 24.5 Aluminum Wheels...

Condition	Used
Usage	1,464,918 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Drivetrain	6x4
Transmission	13 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	09927
MLS Number	12272897
Category	Sleeper Semi Trucks
Last Updated	4/2/2024
Location	Jacksonville, FL, US
Sold By	CMD Trailer Sales & Leasing Inc.

(855) 642-___ SHOW
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11 0

2007 Freightliner FLD120 Classic Sleeper Semi Truck - 48" Flat Top Sleeper, Detroit 515HP, 18 Speed Manual

$109,950 USD

Used 2007 Freightliner Classic 120 Sleeper for Sale. Features: Button Tuck Premium Interior, Rosewood Dashboard, Heated Chrome Moto Mirrors, New Steel Tires, Chrome Bumper, Stainless...

Condition	Used
Usage	10,445 Hours
Duty Class	Heavy Duty
Horse Power	515 HP
Drivetrain	6x4
Transmission	18 Speed Manual
Sleeper Type	Flat Top Sleeper
Sleeper Size	48"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	22P284
MLS Number	12213435
Category	Sleeper Semi Trucks
Last Updated	9/21/2023
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

(833) 801-___ SHOW
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6 0

2007 Freightliner FLD120 Classic Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 515HP, 10 Speed Manual

$30,000 USD

nice truck, runs great, dual exhaust, dual breathers, air seats, full gauge package, differential lock, dump valve, A/S 5th,,

Condition	Used
Usage	915,932 Miles
Duty Class	Heavy Duty
Horse Power	515 HP
Engine Model	Detroit SERIES 60 14.0 DDEC V
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	07DET915CLASSIC
MLS Number	12182550
Category	Sleeper Semi Trucks
Last Updated	1/5/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 980-___ SHOW
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9 0

2007 Freightliner FLC120 Sleeper Semi Truck

$26,500 USD

RIGHT HAND DRIVE CONVERSION!!!!!!!! , Clean, good looking, good running condo, double bunk, clean, rubber 90% Exporters welcome. We deliver to all US and foreign ports Ask for shipping...

Condition	Used
Usage	625,480 Miles
Duty Class	Heavy Duty
Horse Power	515 HP
Engine Model	Detroit 14L
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	66"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	4018
MLS Number	9150133
Category	Sleeper Semi Trucks
Last Updated	10/6/2021
Location	Caledonia, NY, US
Sold By	Caledonia Diesel

(855) 982-___ SHOW
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6 0

2013 Freightliner Coronado 132 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 500HP, 10 Speed Manual

$49,950 USD

Used Freightliner Coronado Mid-roof Sleeper for sale. Features: APU, 2 Exterior Storage Boxes, Air Ride Front Axle, Dual Exhaust, 300 Gallon Fuel Capacity, and more. Visit Liberty Kenworth...

Condition	Used
Usage	23,311 Hours
Duty Class	Heavy Duty
Horse Power	500 HP
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	FD1734T
MLS Number	11698579
Category	Sleeper Semi Trucks
Last Updated	11/28/2023
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

(833) 801-___ SHOW
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5 0

2003 Freightliner Coronado 132 Sleeper Semi Truck - 70" Mid Roof Sleeper, Detroit 500HP, 13 Speed Manual

$30,000 USD

very nice truck, runs excellent, dual exhaust, differential lock, dump valve, A/S 5th, cruise, power windows, power door locks, power mirrors, tilt/tele,,

Condition	Used
Usage	1,563,396 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Detroit SERIES 60 12.7 DDEC III
Drivetrain	6x4
Transmission	13 Speed Manual
Sleeper Type	Mid Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.58 ratio
Stock Number	03DETXTCOR
MLS Number	11660451
Category	Sleeper Semi Trucks
Last Updated	3/1/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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8 0

2012 Freightliner Coronado 132 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 500HP, 10 Speed Manual

$40,000 USD

good truck, runs great, very nice cab, dual air ride seats, double bunk, differential lock, dump valve, A/S 5th, cruise, suspension gauge,,

Condition	Used
Usage	1,094,751 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Detroit SERIES 60 12.7 DDEC IV
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.55 ratio
Stock Number	12DET109GLIDCOR
MLS Number	11427240
Category	Sleeper Semi Trucks
Last Updated	3/1/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 605-___ SHOW
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17 0

2005 Freightliner Columbia 120 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 500HP, 10 Speed Manual

$25,500 USD

2005 Freightliner condo sleeper. Captains chairs installed in sleeper, Bunk bed, custom stereo. Very nice clean truck great for pulling a large camper or horse trailer

Condition	Used
Usage	895,623 Miles
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Detroit SERIES 60 14.0 DDEC V
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	CON4483
MLS Number	12485952
Category	Sleeper Semi Trucks
Last Updated	5/24/2024
Location	Great Falls, MT, US
Sold By	Bouma Truck Sales

(866) 460-___ SHOW
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1 0

2004 Freightliner Classic XL Sleeper Semi Truck | Clean Title, Dismantle Unit

Call for price

Stock #TTP2238 Clean Title, Non-Wrecked, Dismantle Truck | 2004 Freightliner Classic XL Status: Received, Pending Dismantle Thomas Spec Sheet: Purchase Type: Clean Title, Company...

Condition	Used
Duty Class	Heavy Duty
Horse Power	500 HP
Engine Model	Detroit Detroit Series 60
Drivetrain	6x4
Transmission	10 Speed Manual
Sleeper Type	Raised Roof Condo
Sleeper Size	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	TTP2238
MLS Number	12936575
Category	Sleeper Semi Trucks
Last Updated	6/17/2024
Location	Sulphur Springs, TX, US
Sold By	Thomas Truck Parts LLC

(844) 216-___ SHOW
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29 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, Automatic

Newly Listed

$37,900 USD

Fleet Maintained, Stock LP7237, Miles 598,584, Fresh DOT, Detroit DD15, 505 HP, DT 12 Automatic, 2.85 Ratio, 225" WB, Dual Air Ride Seats, Double Bunk, Power Windows/Mirrors, Working A/C ...

Condition	Used
Usage	598,584 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	LP7237
MLS Number	12968236
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(844) 216-___ SHOW
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26 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, Automatic

Newly Listed

$37,900 USD

Fleet Maintained, Stock LP7058, Miles 597,392, Detroit DD15, 505 HP, Refrigerator, DT 12 Automatic, 2 New brakes, 2.85 Ratio, 225" WB, Dual Air Ride Seats, Double Bunk, Power Windows/Mirrors...

Condition	Used
Usage	597,392 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	LP7058
MLS Number	12968233
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC

(877) 705-___ SHOW
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24 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

Newly Listed

$69,900 USD

NICE LOW MILEAGE 2020 FREIGHTLINER CASCADIA, THERMO KING APU, POWER INVERTER, REFRIDGERATOR AND DOUBLE BUNK, GREAT FOR TEM DRIVERS, CALL OR TEXT VICKI @ [540]-830-0417 OR EMAIL ME @...

Condition	Used
Usage	370,540 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.29 ratio
Stock Number	LLKZ2481U/HBG
MLS Number	12967876
Category	Sleeper Semi Trucks
Last Updated	7/3/2024
Location	Harrisonburg, VA, US
Sold By	Truck Enterprises Inc.

19 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, Amt

$71,000 USD

Factory Warranty Remaining: Detroit EW4,

Condition	Used
Usage	395,000 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
MLS Number	12961155
Category	Sleeper Semi Trucks
Last Updated	6/28/2024
Location	Portland, OR, US
Sold By	Tec Equipment - Portland

25 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, Amt

$61,900 USD

Factory Warranty Remaining: Detroit EW4,

Condition	Used
Usage	462,466 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
MLS Number	12958812
Category	Sleeper Semi Trucks
Last Updated	6/28/2024
Location	Portland, OR, US
Sold By	Tec Equipment - Portland

23 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, Amt

$59,900 USD

Factory Warranty Remaining: Detroit EW4,

Condition	Used
Usage	491,299 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
MLS Number	12958811
Category	Sleeper Semi Trucks
Last Updated	7/2/2024
Location	Portland, OR, US
Sold By	Tec Equipment - Portland

26 0

2022 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, Amt

$68,900 USD

Factory Warranty Remaining: Detroit EW4,

Condition	Used
Usage	421,440 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
MLS Number	12958808
Category	Sleeper Semi Trucks
Last Updated	6/28/2024
Location	Portland, OR, US
Sold By	Tec Equipment - Portland

(833) 685-___ SHOW
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32 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$41,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, SLIDING 5TH WHEEL, TRAILER BRAKE, SIDE AND FULL FAIRINGS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	623,212 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	S01802-DELIVERY 2 U
MLS Number	12944494
Category	Sleeper Semi Trucks
Last Updated	6/27/2024
Location	Gaffney, SC, US
Sold By	Diamond Truck Sales Inc

(855) 300-___ SHOW
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17 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$58,000 USD

Selling a 2019 Freightliner Cascadia with 262,468 miles on it. This truck has a 505 HP Detroit DD15, Detroit DT12 transmission, 12,350 lb steer axle, and 40,000 lb drive axles with 2.28...

Condition	Used
Usage	262,468 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Raised Roof Sleeper
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	73685
MLS Number	12941286
Category	Sleeper Semi Trucks
Last Updated	6/19/2024
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(844) 435-___ SHOW
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17 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Automatic

$57,900 USD

Are you looking for a matched group! Set of (5) Compete DOT inspection, Fully detailed with new mattress, Financing options to meet your needs, First time buyers welcome, Aftermarket...

Condition	Used
Usage	451,645 Miles
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.28 ratio
Stock Number	337507
MLS Number	12925649
Category	Sleeper Semi Trucks
Last Updated	6/28/2024
Location	Tulsa, OK, US
Sold By	Allegiance Trucks

(844) 241-___ SHOW
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43 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$174,995 USD

See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck was built with you in mind with a white exterior, Black Laredo...

Condition	New
Usage	5 Miles
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	SLVX0321
MLS Number	12919105
Category	Sleeper Semi Trucks
Last Updated	6/28/2024
Location	Pompano Beach, FL, US
Sold By	Go Freightliner of Broward

(833) 931-___ SHOW
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15 0

2024 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP

$185,900 USD

Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, Drive: 6x4, AirLiner Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Tires: 295/75R22.5, Wheels: Aluminum, Wheel Base: 229,...

Condition	New
Duty Class	Heavy Duty
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Sleeper Type	Raised Roof Sleeper
Sleeper Size	72"
Suspension	AirLiner
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	6FLVK7162
MLS Number	12902972
Category	Sleeper Semi Trucks
Last Updated	5/30/2024
Location	Minneapolis, MN, US
Sold By	Boyer Trucks