Used 12 Speed 6x4 Sleeper Semi Trucks For Sale

3 0

2020 Freightliner Cascadia 116 Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Newly Listed

Call for price

****NEW TIRES 95% THREAD**** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, ATC SPIN, LDW OFF, OVER RIDE ENG SHDN,...

Condition	Used
Usage	508,748 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	B03015-NEW TIRES
MLS Number	13087022
Category	Sleeper Semi Trucks
Last Updated	9/2/2024
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

2 0

2020 Freightliner Cascadia 116 Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Newly Listed

Call for price

****NEW TIRES 95% THREAD**** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, K-PIN REL, INTR AXLE LOCK/UNLOCK, ATC...

Condition	Used
Usage	437,441 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	B03014-NEW TIRES
MLS Number	13087020
Category	Sleeper Semi Trucks
Last Updated	9/2/2024
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

3 0

2020 Freightliner Cascadia 116 Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

Newly Listed

Call for price

****NEW TIRES 90% THREAD**** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, FILTER MINDER, INTR AXLE UNLOCK/LOCK,...

Condition	Used
Usage	436,712 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	B03013-NEW TIRES
MLS Number	13087018
Category	Sleeper Semi Trucks
Last Updated	9/2/2024
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

2 0

2020 Freightliner Cascadia 116 Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

Newly Listed

Call for price

****NEW TIRES 95% THREAD**** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, ATC SPIN, K-PIN REL, Se Habla...

Condition	Used
Usage	512,524 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	58"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	B03012-NEW TIRES
MLS Number	13087017
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

(844) 912-___ SHOW
NUMBERCall Seller

3 0

2020 International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 400HP, 12 Speed Automatic

Newly Listed

$38,900 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	499,045 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	68"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	H01372-DELIVERY 2 U
MLS Number	13086958
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Houston, TX, US
Sold By	Diamond Truck Sales Inc

(833) 801-___ SHOW
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5 0

2015 Volvo VNL64T730 Sleeper Semi Truck - 78" Mid Roof Sleeper, D13 500HP, 12 Speed I Shift Amt

Newly Listed

$15,000 USD

very good truck, runs excellent, dual exhaust, double bunk, work station, dual air ride seats, dump valve, differential lock, A/S 5th, cruise, tilt/tele, *WELL MAINTAINED TRUCK!!,

Condition	Used
Usage	1,060,005 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	500 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	78"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.25 ratio
Stock Number	15D13124730
MLS Number	13086836
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 904-___ SHOW
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28 2

2021 International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt

Newly Listed

$87,500 USD

2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 233k Mi, Nationwide Delivery Available,

Quantity	8
Condition	Used
Usage	233,000 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	485 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Ultrashift Plus Automated
Sleeper Type	Raised Roof Sleeper
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	7223
MLS Number	13086780
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

(833) 904-___ SHOW
NUMBERCall Seller

31 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 56" Mid Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Amt

Newly Listed

$29,500 USD

2018 Freightliner Cascadia Midroof, 475 Detroit, 12 spd auto, 659k miles, Nationwide delivery available,

Condition	Used
Usage	659,500 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	475 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	6274
MLS Number	13086722
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Sawyer, KS, US
Sold By	The Wrays, LLC

1 0

2018 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 450HP, 12 Speed Automatic

Newly Listed

$40,000 USD

NAP $5,760.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it...

Condition	Used
Usage	551,029 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	5585
MLS Number	13085865
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

22 0

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

Newly Listed

$38,300 USD

$6,240.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it the...

Condition	Used
Usage	609,159 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	5547
MLS Number	13085725
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

1 0

2019 Kenworth T680 Sleeper Semi Truck - Paccar 455HP, 12 Speed Automatic

Newly Listed

$45,000 USD

NAP $6,240.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it...

Condition	Used
Usage	470,865 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Size	76"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	5614
MLS Number	13085696
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

1 0

2019 Kenworth T680 Sleeper Semi Truck - Cummins 400HP, 12 Speed Automatic

Newly Listed

$41,500 USD

NAP $6,240.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it...

Condition	Used
Usage	642,288 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	5534
MLS Number	13085674
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

22 0

2018 International LT Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

Price Reduced

$27,900 USD

$5,610.00 Total Due - 30 DAYS NO PAYMENT - EASY APPROVAL! FreedomWay Trucks offers a program that bypasses traditional requirements to truck ownership with NO CREDIT CHECK. We call it the...

Condition	Used
Usage	591,076 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	5527
MLS Number	13056765
Category	Sleeper Semi Trucks
Last Updated	8/31/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

(833) 801-___ SHOW
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8 0

2011 Mack Pinnacle CXU613 Sleeper Semi Truck - 60" Mid Roof Sleeper, MP8 435HP, 12 Speed M Drive Amt

Newly Listed

$8,000 USD

CLEAN TRUCK, CAME INTO SHOP WITH TRANSMISSION NOT SHIFTING/ PULLED TOP AND FOUND BAD PARTS/ TRANSMISSION NEEDS REPLACED! WE ARE SELLING AS IS! BILL OF SALE ONLY NO TITLE! GOOD TRUCK TO FIX...

Condition	Used
Usage	611,474 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	435 HP
Engine Model	Mack MP8
Drivetrain	6x4
Transmission	12 Speed mDRIVE Automated
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	11CXU611INOP
MLS Number	13081805
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 907-___ SHOW
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19 0

2017 Freightliner Cascadia Sleeper Semi Truck

Recently Updated

$24,500 USD

Warranty

Condition	Used
Usage	719,962 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Detroit Detroit Diesel DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Condo Sleeper
Sleeper Size	72"
Suspension	4 Bag Air Ride
Rear Axle	Tandem Axle
Stock Number	HP1002
MLS Number	12961002
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(855) 907-___ SHOW
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20 0

2017 Freightliner Cascadia Sleeper Semi Truck

Recently Updated

$29,000 USD

Warranty

Condition	Used
Usage	607,818 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 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 3.08 ratio
Stock Number	HP1011
MLS Number	12961011
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Strafford, MO, US
Sold By	HD Trucks LLC

(844) 930-___ SHOW
NUMBERCall Seller

1 0

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

Newly Listed

$58,000 USD

Inspection Report

Condition	Used
Usage	469,161 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 2.85 ratio
Stock Number	499572
MLS Number	13081341
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Charlotte, NC, US
Sold By	International Used Truck Centers

(844) 689-___ SHOW
NUMBERCall Seller

1 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 450HP, 12 Speed

Newly Listed

$32,000 USD

NEW Worry-Free Program AVAILABLE � 1 OR 2-Year Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Preventive Maintenance Service AVAILABLE. $0 Deductible. No Claim...

Inspection Report

Condition	Used
Usage	414,510 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	40,000 lb 2.64 ratio
Stock Number	498786
MLS Number	13081317
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Etna, OH, US
Sold By	International Used Truck Centers

(844) 689-___ SHOW
NUMBERCall Seller

1 0

2021 International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed

Newly Listed

$45,500 USD

NEW Worry-Free Program AVAILABLE � 1 OR 2-Year Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Preventive Maintenance Service AVAILABLE. $0 Deductible. No Claim...

Inspection Report

Condition	Used
Usage	451,895 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	20,000 lb 2.64 ratio
Stock Number	499049
MLS Number	13081314
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Etna, OH, US
Sold By	International Used Truck Centers

(844) 689-___ SHOW
NUMBERCall Seller

33 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed

Recently Updated

$31,900 USD

60-Day Truck Protect Promise with qualifying Retail Purchase. 60-Day Truck Protect Promise Coverage INCLUDES Factory-Backed Engine Aftertreatment, Transmission and MORE.

Inspection Report

Condition	Used
Usage	514,619 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	40,000 lb 2.64 ratio
Stock Number	495973
MLS Number	12695350
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Etna, OH, US
Sold By	International Used Truck Centers

(855) 717-___ SHOW
NUMBERCall Seller

31 1

2019 Freightliner Cascadia 125 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, 12 Speed Dt12 Automatic

Recently Updated

$34,900 USD

*** ASK FOR LOW-COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, ENGINE BRAKE, 5TH WHEEL, FRIDGE, LEATHER SEATS, DECALS Se Habla Español! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	590,558 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 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 2.85 ratio
Stock Number	N14491-DELIVERY 2 U
MLS Number	12998637
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc

(855) 802-___ SHOW
NUMBERCall Seller

1 0

2020 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed

Price Reduced

$36,000 USD

Condition	Used
Usage	428,643 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	International A26
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	73"
Suspension	Air Ride
Rear End	40,000 lb 2.79 ratio
Stock Number	492826
MLS Number	12910543
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Commerce City, CO, US
Sold By	International Used Truck Centers

(844) 693-___ SHOW
NUMBERCall Seller

12 0

2018 Volvo VNL64T780 Sleeper Semi Truck - 77" Raised Roof Sleeper, D13 455HP, 12 Speed I Shift Automatic

Recently Updated

$36,500 USD

Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....

Condition	Used
Usage	669,969 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed I Shift Automatic
Sleeper Type	Raised Roof Sleeper
Sleeper Size	77"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	173
MLS Number	12843800
Category	Sleeper Semi Trucks
Last Updated	8/30/2024
Location	Belvidere, IL, US
Sold By	First Class 8 Truck Sales

(844) 216-___ SHOW
NUMBERCall Seller

17 1

2017 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 450HP, 12 Speed Ultrashift Automatic

Recently Updated

$34,900 USD

8 new 295/75/22.5 drives virgin prinx, Fleet Maintained, Fresh DOT, Stock HT8444, Miles 463,086, DD13 Engine, 450 HP, 10 Speed UltraShift, Adaptive Cruise, Collision Mitigation, 3.21 Ratio,...

Condition	Used
Usage	463,086 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Ultrashift Automatic
Rear Axle	Tandem Axle
Stock Number	HT8444
MLS Number	12477731
Category	Sleeper Semi Trucks
Last Updated	9/1/2024
Location	Monroe, GA, US
Sold By	AAA Trucks LLC