Used 12 Speed 6x4 Trucks For Sale

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International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, A26 450HP, 12 Speed
1 0

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

$44,500 USD
60-Day Truck Protect Promise with qualifying Retail Purchase. 1 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of...
Inspection Report
ConditionUsed
Usage460,324 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number499047
MLS Number13267994
CategorySleeper Semi Trucks
Last Updated12/4/2024
Location
Joliet, IL, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Hi Rise Sleeper, Cummins 450HP, 12 Speed
1 0

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

$53,500 USD
60-Day Truck Protect Promise with qualifying Retail Purchase. 1 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of...
Inspection Report
ConditionUsed
Usage432,739 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number499041
MLS Number13267993
CategorySleeper Semi Trucks
Last Updated12/4/2024
Location
Joliet, IL, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed
33 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 450HP, 12 Speed

$55,000 USD
Inspection Report
ConditionUsed
Usage426,918 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.64 ratio
Stock Number500646
MLS Number13267990
CategorySleeper Semi Trucks
Last Updated12/4/2024
Location
Kansas City, MO, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed
1 0

2020 International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 400HP, 12 Speed

$45,000 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
ConditionUsed
Usage298,505 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number498194
MLS Number13267988
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Joliet, IL, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed
1 0

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

$44,500 USD
60-Day Truck Protect Promise with qualifying Retail Purchase. 1 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of...
Inspection Report
ConditionUsed
Usage348,140 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number495938
MLS Number13267973
CategorySleeper Semi Trucks
Last Updated12/4/2024
Location
Joliet, IL, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - Cummins 400HP, 12 Speed
7 0

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

Price Drop
$37,500 USD
1 2-YR Factory-Backed Engine Aftertreatment Warranty + Extended Vehicle Coverage Towing AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage434,424 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number497288
MLS Number12843328
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
Shreveport, LA, US
Sold By

International Motors, LLC

Western Star 57X Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt
23 0

2025 Western Star 57X Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$193,400 USD
NEW!!! 57X MID ROOF FLATBED HAULER!!!! DD15/505hp, DT12 AUTOMATED TRANSMISSION with 60 MONTH/750,000 Mile Warranty. Call for more information
ConditionUsed
Usage531 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number108920
MLS Number13184634
CategorySleeper Semi Trucks
Last Updated12/3/2024
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt
14 0

2020 Freightliner Cascadia 116 Day Cab Truck - Detroit 450HP, 12 Speed Dt12 Amt

$45,500 USD
VERY CLEAN DAY CAB! Automatic, 450hp, new rubber on rear, handles great, jump in and go condition. Call for more information!,
ConditionUsed
Usage503,734 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number108683
MLS Number13178516
CategoryDay Cab Semi Trucks
Last Updated12/3/2024
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

Kenworth T680 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic
49 1

2021 Kenworth T680 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Automatic

$59,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 12 SPEED AUTOMATIC!!! DEF, ENGINE BRAKE, ENGINE FAN, TC, SLIDING 5TH WHEEL, SLEEPER WINDOW, Se Habla Español! NO CREDIT? BAD...
ConditionUsed
Usage478,833 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberB03236-DELIVERY 2 U
MLS Number13244143
CategorySleeper Semi Trucks
Last Updated1/16/2025
Location
Bakersfield, CA, US
Sold By

Diamond Truck Sales Inc

Peterbilt 579 Day Cab Truck - Paccar 455HP, 12 Speed Ultrashift Amt
4 0

2019 Peterbilt 579 Day Cab Truck - Paccar 455HP, 12 Speed Ultrashift Amt

$27,000 USD
good truck, runs great, very clean, well maintained, air seats, differential lock, power windows, power mirrors, heated mirrors, tilt/tele, *LEASE MAINTAINED/ LOW MILES!!,
ConditionUsed
Usage465,822 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Ultrashift Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number19MX465TADC
MLS Number13263898
CategoryDay Cab Semi Trucks
Last Updated12/7/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Mack Pinnacle CXU613 Day Cab Truck - MP7 425HP, 12 Speed M Drive Amt
19 1

2016 Mack Pinnacle CXU613 Day Cab Truck - MP7 425HP, 12 Speed M Drive Amt

$17,000 USD
SUPER NICE TRUCK, RUNS AND DRIVES EXCELLENT! SOUTHERN TRUCK/ NO RUST!! VERY WELL MAINTAIND FROM A LOCAL STEEL COMPANY! ONE DRIVER SINCE NEW AND ONLY PULLED A FLAT BED TRAILER!! AIR RIDE SEAT...
ConditionUsed
Usage7,712 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelMack MP7
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number16CXU566DC
MLS Number13263818
CategoryDay Cab Semi Trucks
Last Updated11/30/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
34 0

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

$59,000 USD
*Manager's Special* 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
ConditionUsed
Usage422,492 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number500407
MLS Number13261344
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Philadelphia, PA, US
Sold By

International Motors, LLC

International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt
25 2

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

$84,500 USD
2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 306k Mi, Nationwide Delivery Available,
ConditionUsed
Usage306,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Ultrashift Plus Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number7221
MLS Number13258079
CategorySleeper Semi Trucks
Last Updated11/27/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

International LoneStar Sleeper Semi Truck - Raised Roof Sleeper, Cummins 485HP, 12 Speed Ultrashift Plus Amt
29 2

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

$79,500 USD
2021 International Lonestar, X15 Cummins 485 Hp, 12 Spd Automated, 339k Mi, Nationwide Delivery Available,
ConditionUsed
Usage339,500 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Ultrashift Plus Automated
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number2049
MLS Number13258078
CategorySleeper Semi Trucks
Last Updated11/27/2024
Location
Sawyer, KS, US
Sold By

The Wrays, LLC

Volvo VNL300 Day Cab Truck - Volvo D-13, Automatic
18 0

2016 Volvo VNL300 Day Cab Truck - Volvo D-13, Automatic

$15,500 USD
ConditionUsed
Usage865,968 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Engine ModelVolvo D-13
Drivetrain6x4
Transmission12 Speed I Shift Automatic
Sleeper Size77"
Rear End2.47 ratio
Stock Number351663
MLS Number13081145
CategoryDay Cab Semi Trucks
Last Updated1/9/2025
Location
LONDON, KY, US
Sold By

Schneider

International LT625 Day Cab Truck - A26 400HP, 12 Speed
4 0

2020 International LT625 Day Cab Truck - A26 400HP, 12 Speed

Price Drop
$37,500 USD
Virgin Rubber, PM, DOT.
Inspection Report
ConditionUsed
Usage421,399 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number500901
MLS Number13255411
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
La Vergne, TN, US
Sold By

International Motors, LLC

International LT625 Day Cab Truck - A26 400HP, 12 Speed
4 0

2020 International LT625 Day Cab Truck - A26 400HP, 12 Speed

Price Drop
$43,500 USD
Virgin Rubber, PM, DOT.
Inspection Report
ConditionUsed
Usage312,375 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAir Ride
Rear End40,000 lb 2.79 ratio
Stock Number500891
MLS Number13255410
CategoryDay Cab Semi Trucks
Last Updated2/3/2025
Location
La Vergne, TN, US
Sold By

International Motors, LLC

Mack Anthem Day Cab Truck - Mack MP7, Automatic
18 0

2020 Mack Anthem Day Cab Truck - Mack MP7, Automatic

Price Drop
$42,500 USD
ConditionUsed
Usage532,746 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power395 HP
Engine ModelMack MP7-395C
Drivetrain6x4
Transmission12 Speed mDRIVE Automatic
Rear End3.25 ratio
Stock Number64808
MLS Number12633944
CategoryDay Cab Semi Trucks
Last Updated1/29/2025
Location
Shrewsbury, MA, US
Sold By

Schneider

Volvo VNL64T300 Day Cab Truck - D13 425HP, 12 Speed I Shift Amt
18 1

2016 Volvo VNL64T300 Day Cab Truck - D13 425HP, 12 Speed I Shift Amt

$12,000 USD
nice truck, runs great, clean, power windows, power mirrors, heated mirrors, tilt/tele, FLEET MAINTAINED TRUCK!!,
ConditionUsed
Usage681,828 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelVolvo D13
Drivetrain6x4
Transmission12 Speed I Shift Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number16D13681VNLDC
MLS Number13226590
CategoryDay Cab Semi Trucks
Last Updated11/24/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
34 0

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

$60,500 USD
APU, Double Bunk, Cummins X15 450hp, Available Warranty.
Inspection Report
ConditionUsed
Usage385,015 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number500852
MLS Number13252074
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
La Vergne, TN, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 56" Hi Rise Sleeper, A26 450HP, 12 Speed
1 0

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

$33,000 USD
*Manager's Special* 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
ConditionUsed
Usage393,064 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size56"
SuspensionAir Ride
Rear End40,000 lb 2.64 ratio
Stock Number498783
MLS Number13250011
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Philadelphia, PA, US
Sold By

International Motors, LLC

Freightliner Cascadia 126 Sleeper Semi Truck - 68" Mid Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic
49 1

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 68" Mid Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$57,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, ENGINE BRAKE, LIGHT TEST, ATC SPIN, LDW OFF, OVER RIDE ENG SHDN, HSA OFF Se Habla Español! NO CREDIT...
ConditionUsed
Usage531,730 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size68"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.28 ratio
Stock NumberB03180-DELIVERY 2 U
MLS Number13209326
CategorySleeper Semi Trucks
Last Updated1/16/2025
Location
Bakersfield, CA, US
Sold By

Diamond Truck Sales Inc

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
1 0

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

$65,000 USD
Inspection Report
ConditionUsed
Usage312,976 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.85 ratio
Stock Number499906
MLS Number13243498
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Tampa, FL, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed
33 0

2021 International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed

$46,500 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
ConditionUsed
Usage412,589 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelInternational A26
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
SuspensionAir Ride
Rear End20,000 lb 2.79 ratio
Stock Number500437
MLS Number13243493
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Etna, OH, US
Sold By

International Motors, LLC

Volvo VNL760 Sleeper Semi Truck - 70" Raised Roof, D13, Automatic, APU Equipped
19 0

2023 Volvo VNL760 Sleeper Semi Truck - 70" Raised Roof, D13, Automatic, APU Equipped

Price Drop
$103,500 USD
ConditionUsed
Usage324,131 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelVolvo D-13
Drivetrain6x4
Transmission12 Speed I Shift Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size70"
Rear End2.64 ratio
Stock Number1885
MLS Number13243264
CategorySleeper Semi Trucks
Last Updated1/29/2025
Location
Charlotte, NC, US
Sold By

Schneider

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