12 Speed 6x4 Sleeper Semi Trucks For Sale

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33 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed

$54,500 USD

60-Day Truck Protect Promise 1-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE with qualifying purchase. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+...

Inspection Report

Condition	Used
Usage	478,622 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.79 ratio
Stock Number	492274
MLS Number	12608944
Category	Sleeper Semi Trucks
Last Updated	11/2/2024
Location	Shreveport, LA, US
Sold By	International Motors, LLC

(833) 801-___ SHOW
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10 0

2016 Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

$20,000 USD

nice truck, runs great, clean, fleet maintained, dual air ride seats, double bunk, differential lock, dump valve, A/S 5th, power windows, power mirrors, power door locks, heated mirrors,,

Condition	Used
Usage	1,195,137 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	67"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.47 ratio
Stock Number	16UPS119670
MLS Number	11512519
Category	Sleeper Semi Trucks
Last Updated	1/24/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(618) 286-___ SHOW
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11 0

2018 Freightliner Cascadua 125 Sleeper Sleeper Semi Truck

$27,500 USD

Spectacular 2018 Cascadia-Financing available

Condition	Used
Usage	612,516 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Detroit
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Double Bunk
Stock Number	jk1177
MLS Number	12496207
Category	Sleeper Semi Trucks
Last Updated	8/13/2024
Location	Dupo, IL, US
Sold By	Genesis Equipment Leasing

(833) 627-___ SHOW
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1 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$44,900 USD

Well Maintained Fleet Truck ✅ , Double Bunk ✅ ✅ , Fully Serviced ✅ , Road Ready ✅ **Take it today with ONLY $4,900 DOWN PAYMENT** with our approved credit program! ~~~ GOOD...

Condition	Used
Usage	632,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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
Rear End	40,000 lb 3.08 ratio
Stock Number	LE6927
MLS Number	12532174
Category	Sleeper Semi Trucks
Last Updated	12/28/2023
Location	Donna, TX, US
Sold By	DeLucio USA

12 0

2020 Mack Anthem 64T Sleeper Semi Truck - MP8 485HP, 12 Speed M Drive Automatic

$27,500 USD

damaged cab and hood, dpf filter damage, runs good, auto, salvage title, all mack drive train

Condition	Used
Usage	250,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10270
MLS Number	12341919
Category	Sleeper Semi Trucks
Last Updated	9/27/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(844) 435-___ SHOW
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9 0

2023 International LT Sleeper Semi Truck - 73" Mid Roof Sleeper, A26 450HP, 12 Speed Endurant Amt

Call for price

ORDER NOW FOR 2023 CALENDAR YEAR, CALL NEW TRUCK SALES FOR DETAILS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! NEW LT

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	550432
MLS Number	12298511
Category	Sleeper Semi Trucks
Last Updated	9/8/2023
Location	Syracuse, NY, US
Sold By	Allegiance Trucks

8 0

2017 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 505HP, 12 Speed Automatic

$12,950 USD

needs engine, complete but locked up, truck is in nice shape, auto trans,

Condition	Used
Usage	640,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	505 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10250
MLS Number	12284698
Category	Sleeper Semi Trucks
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

6 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Automatic

$15,000 USD

engine parts missing, needs possible overhaul, detroit auto, APU,

Condition	Used
Usage	740,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10124
MLS Number	12180918
Category	Sleeper Semi Trucks
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

9 0

2016 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 455HP, 12 Speed Automatic

$20,000 USD

NEEDS ENGINE, AUTOMATIC, CLEAN TRUCK WITH LOWER MILES, COMPLETE INCLUDING CPC

Condition	Used
Usage	615,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.53 ratio
Stock Number	10072
MLS Number	12180709
Category	Sleeper Semi Trucks
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

8 0

2016 Peterbilt 579 Sleeper Semi Truck - Cummins 450HP, 12 Speed Manual

$17,500 USD

will separate for or sell whole, automatic trans, damaged hood and oil pan and front axle, disc brakes, good tires, salvage title

Condition	Used
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX
Drivetrain	6x4
Transmission	12 Speed Manual
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	10238
MLS Number	12260030
Category	Sleeper Semi Trucks
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(855) 923-___ SHOW
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11 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck

$52,900 USD

Condition	Used
Usage	642,115 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	383163
MLS Number	12241991
Category	Sleeper Semi Trucks
Last Updated	8/10/2023
Location	Pacific, WA, US
Sold By	Freightliner Northwest

(855) 923-___ SHOW
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19 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck

$79,900 USD

2019 Freightliner Cascadia 126, Detroit DD15, Auto Trans. Beautiful truck. Come by and see it. SEVERAL AVAILABLE: 350k-575k miles Warranty and Financing Available. Freightliner Northwest,...

Condition	Used
Usage	552,719 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.08 ratio
Stock Number	276105
MLS Number	12228228
Category	Sleeper Semi Trucks
Last Updated	8/3/2023
Location	Pacific, WA, US
Sold By	Freightliner Northwest

0 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Newly Listed

Call for price

316095 Miles, 10904 Hours, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, 12 Speed Endurant AMT Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper...

Condition	Used
Usage	10,904 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.79 ratio
MLS Number	13413303
Category	Sleeper Semi Trucks
Last Updated	2/22/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

(855) 717-___ SHOW
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0 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Amt

Newly Listed

$56,900 USD

Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:, “All specifications of trucks and trailers are based off our evaluation of said vehicles. In some...

Condition	Used
Usage	448,350 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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	40,000 lb 2.85 ratio
Stock Number	N14819
MLS Number	13413093
Category	Sleeper Semi Trucks
Last Updated	2/22/2025
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

0 0

2018 International LT Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Automatic

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$66,900 USD

X15 Cummins, TK APU, New Virgin Tires, 5 Year 500k Factory EATS,

Condition	Used
Usage	471,397 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	483117
MLS Number	13401072
Category	Sleeper Semi Trucks
Last Updated	2/15/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

0 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$72,900 USD

X15 Cummins, TK APU, New Virgin Drives, 5 Year 500k Factory EATS,

Condition	Used
Usage	425,440 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	454528
MLS Number	13401053
Category	Sleeper Semi Trucks
Last Updated	2/15/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

0 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$72,900 USD

X15 Cummins, TK APU, New Virgin Drives, 5 Year 500K Factory EATS,

Condition	Used
Usage	430,638 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	454523
MLS Number	13401050
Category	Sleeper Semi Trucks
Last Updated	2/15/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

0 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$71,900 USD

TK APU, 5 Year, 500K EATS, New Virgin Drives,

Condition	Used
Usage	436,695 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	454520
MLS Number	13401048
Category	Sleeper Semi Trucks
Last Updated	2/15/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales

0 0

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt

$72,900 USD

5 Year 500k EATS, TK APU, Virgin Tires,

Condition	Used
Usage	427,311 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	454502
MLS Number	13401047
Category	Sleeper Semi Trucks
Last Updated	2/15/2025
Location	Idaho Falls, ID, US
Sold By	Dad's Truck and Trailer Sales