Heavy Duty Diesel 12 Speed 6x4 Trucks For Sale

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6 0

2016 Volvo VNL64T670 Sleeper Semi Truck - 70" Raised Roof Sleeper, D13 425HP, 12 Speed I Shift Amt

Newly Listed

$20,000 USD

nice truck, runs good, good rubber, a/s 5th, double bunk, alum/ steel wheels,

Condition	Used
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	70"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	16D13956670
MLS Number	13057629
Category	Sleeper Semi Trucks
Last Updated	8/18/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 984-___ SHOW
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23 0

2025 Kenworth T880 Day Cab Truck - Cummins 500HP, 12 Speed Endurant Amt

Recently Updated

$185,500 USD

Model Year: 2025, Model: Kenworth T880, VIN: 1XKZD49X9SJ133618, Exterior Color: White (L0006EY), Interior: Vantage Daycab in Slate Gray Engine Transmission Engine: Cummins X15 500V...

Condition	New
Usage	250 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant Automated
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.70 ratio
Stock Number	KN133618
MLS Number	13042972
Category	Day Cab Semi Trucks
Last Updated	8/18/2024
Location	Mardela Springs, MD, US
Sold By	All Roads Trucks

(844) 900-___ SHOW
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41 1

2019 Volvo VNR64T640 Sleeper Semi Truck - 60" Mid Roof Sleeper, D13 425HP, 12 Speed Automatic

Recently Updated

$44,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** *** !!!!8 NEW TIRES!!!! *12 SPEED SHIFT!!!!* AUTOMATIC, LIQUID DEF, MUD SNOW, Se Habla Español! NO CREDIT? BAD CREDIT? NO...

Condition	Used
Usage	320,412 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	60"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	B02912-NEW TIRES
MLS Number	13005092
Category	Sleeper Semi Trucks
Last Updated	8/18/2024
Location	Bakersfield, CA, US
Sold By	Diamond Truck Sales Inc

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5 0

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

Newly Listed

$15,000 USD

good truck, runs great, dual air ride seats, double bunk, cruise, differential lock, power right window, power mirrors, differential lock, dump valve, A/S 5th wheel, GOOD RUNNING TRUCK JUST...

Condition	Used
Usage	574,824 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	425 HP
Engine Model	Volvo D13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Sleeper Size	67"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	16D13574670
MLS Number	13056998
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 591-___ SHOW
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36 0

2020 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Paccar, 12 Speed Amt

Newly Listed

$49,900 USD

2020 Peterbilt 579 Ultraloft – This truck is extremely clean! Southern truck! Remaining 7 year/700k mile engine major components warranty and 10 year/435k mile emissions warranty remaining!...

Condition	Used
Usage	9,563 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Raised Roof Sleeper
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	2.85 ratio
Stock Number	651128
MLS Number	13056947
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Byron Center, MI, US
Sold By	5 Star Truck Sales, Inc

(877) 810-___ SHOW
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22 0

2025 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Newly Listed

Call for price

CUSTOMER NO TAKES. 9 AVAILABLE. FACTORY APU. CALL LUKE WHEELER @,

Quantity	9
Condition	New
Usage	1 Miles
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	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.79 ratio
Stock Number	144735
MLS Number	13056922
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Roanoke, VA, US
Sold By	Truck Enterprises Inc.

(855) 907-___ SHOW
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22 0

2020 Freightliner Cascadia Sleeper Semi Truck

Recently Updated

$44,950 USD

Fresh Dot, Complete Dealer Inspection, Full Detail and a 6 Month warranty all included, Call Today

Warranty

Condition	Used
Usage	624,320 Hours
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
Rear End	3.08 ratio
Stock Number	HP9261
MLS Number	13019261
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Strafford, MO, US
Sold By	HD Trucks LLC

7 0

2025 Kenworth T880 Sleeper Semi Truck - Paccar 455HP

Newly Listed

$184,950 USD

New Kenworth T880 Low-roof Sleeper for sale. Features: 40 in. Low-Roof Cab, Stainless Steel Sun Visor, Dual Exhaust, High Polish Wheels, 210-gallon Fuel Capacity, Slate Gray Vantage Interior...

Condition	New
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	158222
MLS Number	13056829
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

9 0

2020 Kenworth T680 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic

Newly Listed

$59,950 USD

Used 2020 Kenworth T680 Sleeper for Sale. Features: High Top Sleeper, Single Bunk, Disc Crakes, AM/FM/CB Radio, and more. Visit Liberty Kenworth and Coopersburg Kenworth to see our HUGE...

Condition	Used
Usage	11,289 Hours
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	455 HP
Engine Model	Paccar MX-13
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Sleeper Type	Raised Roof Sleeper
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.85 ratio
Stock Number	308054T
MLS Number	13056826
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

5 0

2024 Kenworth T880 Day Cab Truck - Paccar 445HP, 12 Speed Endurant Automatic

Newly Listed

$184,950 USD

New Kenworth T880 Daycab for sale. Features: Adjustable/Telescopic Smartwheel, Leather/heated Seat, CB Radio, Heated Hood-mounted Mirrors, Power Locks and Windows, and more. Price includes 5...

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	445 HP
Engine Model	Paccar MX-11
Drivetrain	6x4
Transmission	12 Speed Endurant Automatic
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	366205
MLS Number	13056805
Category	Day Cab Semi Trucks
Last Updated	8/17/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

(844) 829-___ SHOW
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6 0

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

Newly Listed

$66,000 USD

1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible.

Inspection Report

Condition	Used
Usage	318,074 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	499544
MLS Number	13056800
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Philadelphia, PA, US
Sold By	International Used Truck Centers

1 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Newly Listed

$44,500 USD

Condition	Used
Usage	395,660 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	40,000 lb 2.79 ratio
Stock Number	499226
MLS Number	13056796
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	West Sacramento, CA, US
Sold By	International Used Truck Centers

1 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Newly Listed

$44,500 USD

Inspection Report

Condition	Used
Usage	383,423 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	40,000 lb 2.79 ratio
Stock Number	499224
MLS Number	13056795
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	West Sacramento, CA, US
Sold By	International Used Truck Centers

1 0

2020 Freightliner Cascadia Day Cab Truck - 450HP, 12 Speed

Newly Listed

$60,500 USD

Inspection Report

Condition	Used
Usage	260,464 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	450 HP
Engine Model	DD13
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	Air Ride
Rear End	40,000 lb 2.41 ratio
Stock Number	499505
MLS Number	13056793
Category	Day Cab Semi Trucks
Last Updated	8/17/2024
Location	West Sacramento, CA, US
Sold By	International Used Truck Centers

1 0

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

Newly Listed

$56,000 USD

Inspection Report

Condition	Used
Usage	415,078 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins X15
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	499031
MLS Number	13056790
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	West Sacramento, CA, US
Sold By	International Used Truck Centers

(844) 829-___ SHOW
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7 0

2019 International LT625 Day Cab Truck - Cummins 400HP, 12 Speed

Newly Listed

$55,000 USD

1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible.

Inspection Report

Condition	Used
Usage	263,877 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Suspension	Air Ride
Rear End	40,000 lb 2.79 ratio
Stock Number	498826
MLS Number	13056787
Category	Day Cab Semi Trucks
Last Updated	8/17/2024
Location	Philadelphia, PA, US
Sold By	International Used Truck Centers

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22 0

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

Newly Listed

$33,000 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	8/17/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

(877) 841-___ SHOW
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1 0

2016 Kenworth T660 Sleeper Semi Truck - Cummins 450HP, 12 Speed Automatic

Newly Listed

$28,500 USD

Wholesale-Priced Inventory , We need to make room for new inventory!!, Save 40 - 70%!, Trucks are sold at wholesale prices to the public! Selection of 2015-2018 Trucks! Our wholesale...

Condition	Used
Usage	668,995 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Cummins ISX15
Drivetrain	6x4
Transmission	12 Speed Automatic
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	3.42 ratio
Stock Number	5245
MLS Number	13056758
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

(877) 841-___ SHOW
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1 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Newly Listed

$56,263 USD

$7,120.00 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	508,633 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD15
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	72"
Suspension	Air Ride
Rear Axle	Tandem Axle
Stock Number	5631
MLS Number	13056751
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Gulfport, MS, US
Sold By	FreedomWay Trucks

8 0

2025 Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Automatic

Newly Listed

$169,950 USD

New 2025 Kenworth T880 Daycab Truck for Sale. Features: Aluminum Alcoa Wheels, DEF Tank, Aero Motor Heated Mmirrors, SmartWheel, Adjustable Telescoping Tilt Steering Column, Slate Gray...

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	455 HP
Engine Model	Paccar MX
Drivetrain	6x4
Transmission	12 Speed Automatic
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	127957
MLS Number	13056749
Category	Day Cab Semi Trucks
Last Updated	8/17/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

8 0

2025 Kenworth T880 Day Cab Truck - Cummins 500HP

Newly Listed

$189,950 USD

New 2025 Kenworth T880 Day Cab for Sale. Features: Dual Exhaust Stack, Stainless Steel Sunvisor, Tandem Rear Drive Axle, Alcoa Aluminum Wheels, 135-Gallon Fuel Tank, Slate Gray Vantage...

Condition	New
Duty Class	Heavy Duty Day Cab Truck
Horse Power	500 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Endurant
Suspension	AG 400L
Rear Axle	Tandem Axle
Rear End	40,000 lb 3.08 ratio
Stock Number	174383
MLS Number	13056735
Category	Day Cab Semi Trucks
Last Updated	8/17/2024
Location	Swedesboro, NJ, US
Sold By	Coopersburg & Liberty Kenworth

1 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, Cummins 400HP, 12 Speed

Newly Listed

$46,000 USD

Inspection Report

Condition	Used
Usage	355,875 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	400 HP
Engine Model	Cummins X15
Drivetrain	6x4
Transmission	12 Speed Automated
Sleeper Type	Hi Rise Sleeper
Sleeper Size	56"
Suspension	Air Ride
Rear End	40,000 lb 2.79 ratio
Stock Number	498928
MLS Number	13056733
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	West Sacramento, CA, US
Sold By	International Used Truck Centers

(855) 717-___ SHOW
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27 1

2020 Freightliner Cascadia 116 Sleeper Semi Truck - 62" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Price Reduced

$49,900 USD

*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, ENGINE BRAKE, 5TH WHEEL, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...

Condition	Used
Usage	460,733 Miles
Duty Class	Heavy Duty Sleeper Semi Truck
Horse Power	450 HP
Engine Model	Detroit DD13
Drivetrain	6x4
Transmission	12 Speed Detroit DT12 Automatic
Sleeper Type	Mid Roof Sleeper
Sleeper Size	62"
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 2.41 ratio
Stock Number	N14517-DELIVERY 2 U
MLS Number	13041601
Category	Sleeper Semi Trucks
Last Updated	8/17/2024
Location	Turlock, CA, US
Sold By	Diamond Truck Sales Inc