Used 12 Speed 6x4 Trucks For Sale

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1101-1125 of 1,128 results
Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic
30 0

2020 Kenworth T680 Day Cab Truck - Paccar 405HP, 12 Speed Automatic

Call for price
Paccar MX-13 (485HP), Engine Brake, Paccar PO-16F112 12-Speed Automatic Transmission, Paccar 38,000# Dual Rear Drive Axles (3.25 Ratio), Flex Air Suspension w/ Dash Deflate Switch, 12,350#...
ConditionUsed
Usage9,208 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionFlex Air
Rear AxleTandem Axle
Rear End38,000 lb 3.25 ratio
Stock NumberE-17858
MLS Number12446860
CategoryDay Cab Semi Trucks
Last Updated2/13/2024
Location
Healdsburg, CA, US
Sold By

Opperman & Son, Inc.

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed
6 0

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

$41,500 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
Usage391,204 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 Number495915
MLS Number12609448
CategorySleeper Semi Trucks
Last Updated11/2/2024
Location
Philadelphia, PA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, A26 450HP, 12 Speed
34 0

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

$39,500 USD
Factory-Backed Warranty Available with qualifying purchase. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
ConditionUsed
Usage472,690 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 2.64 ratio
Stock Number495474
MLS Number12609434
CategorySleeper Semi Trucks
Last Updated11/2/2024
Location
Indianapolis, IN, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

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

$56,000 USD
1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage474,379 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 2.79 ratio
Stock Number492465
MLS Number12609132
CategorySleeper Semi Trucks
Last Updated11/2/2024
Location
Charlotte, NC, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
33 0

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

$57,500 USD
1 or 2-Year Factory-Backed Engine Aftertreatment Warranty AVAILABLE. $0 Deductible. No Claim Maximum. Backed by Dealer Network of 700+ Locations.
Inspection Report
ConditionUsed
Usage432,697 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 2.79 ratio
Stock Number492275
MLS Number12608946
CategorySleeper Semi Trucks
Last Updated11/2/2024
Location
Shreveport, LA, US
Sold By

International Motors, LLC

International LT625 Sleeper Semi Truck - 73" Raised Roof Sleeper, Cummins 400HP, 12 Speed
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
ConditionUsed
Usage478,622 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 2.79 ratio
Stock Number492274
MLS Number12608944
CategorySleeper Semi Trucks
Last Updated11/2/2024
Location
Shreveport, LA, US
Sold By

International Motors, LLC

Volvo VNL64T670 Sleeper Semi Truck - 67" Raised Roof Sleeper, D13 425HP, 12 Speed I Shift Amt
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,,
ConditionUsed
Usage1,195,137 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelVolvo D13
Drivetrain6x4
Transmission12 Speed I Shift Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size67"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.47 ratio
Stock Number16UPS119670
MLS Number11512519
CategorySleeper Semi Trucks
Last Updated1/24/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

2018 Freightliner Cascadua 125 Sleeper Sleeper Semi Truck
11 0

2018 Freightliner Cascadua 125 Sleeper Sleeper Semi Truck

$27,500 USD
Spectacular 2018 Cascadia-Financing available
ConditionUsed
Usage612,516 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeDouble Bunk
Stock Numberjk1177
MLS Number12496207
CategorySleeper Semi Trucks
Last Updated8/13/2024
Location
Dupo, IL, US
Sold By

Genesis Equipment Leasing

**REDUCED PRICE** 2023 Peterbilt 579 -- Ultraloft Double Bunk -- 	Paccar -- (4) Units Readily Available -- Location: Houston, TX
9 0

**REDUCED PRICE** 2023 Peterbilt 579 -- Ultraloft Double Bunk -- Paccar -- (4) Units Readily Available -- Location: Houston, TX

Call for price
2023 Peterbilt 579, sleeper, tandem axle, Ultraloft double bunk, 80-inch sleeper, Cummins X15, Meritor 40,000 Lbs. rear tandems 2.85 gear ratio, Paccar 16F112C 12 speed . Four sister trucks...
Quantity4
ConditionUsed
Usage236,507 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Horse Power500 HP
Engine ModelPaccar
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeUltra Sleeper
Sleeper Size80"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberPeterbilt Sleeper
MLS Number12454131
CategoryCab & Chassis Trucks
Last Updated8/6/2024
Location
Houston, TX, US
Sold By

Amigo Truck, LLC

Volvo VNR64T300 Day Cab Truck - 425HP, 12 Speed I Shift Amt
35 0

2020 Volvo VNR64T300 Day Cab Truck - 425HP, 12 Speed I Shift Amt

$69,500 USD
Truck will have new Dual Tires when sold,
ConditionUsed
Usage313,895 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Drivetrain6x4
Transmission12 Speed I Shift Automated
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number12528256
CategoryDay Cab Semi Trucks
Last Updated7/19/2024
Location
Santa Rosa, CA, US
Sold By

Personal Asset Brokerage

Volvo VNL64T300 Day Cab Truck - D13 425HP, 12 Speed Amt
32 1

2017 Volvo VNL64T300 Day Cab Truck - D13 425HP, 12 Speed Amt

$69,000 USD
236000 Miles, Engine: VOLVO D13, 425 HP, Fuel Type: Diesel, 12 Speed AMT Transmission, Drive: 6x4, Tandem Rear Axles, Front Axle Weight: 12500 lb, Rear Axle Weight: 40000 lb
ConditionUsed
Usage236,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelVolvo D13
Drivetrain6x4
Transmission12 Speed Automated
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number12479261
CategoryDay Cab Semi Trucks
Last Updated7/19/2024
Location
Santa Rosa, CA, US
Sold By

Personal Asset Brokerage

Mack Pinnacle CHU613 Day Cab Truck - MP8 435HP, 12 Speed M Drive Amt
4 0

2013 Mack Pinnacle CHU613 Day Cab Truck - MP8 435HP, 12 Speed M Drive Amt

$28,000 USD
nice truck, runs great, clean, WET KIT, fleet maintained, air seat, tilt/tele, differential lock, dump valve, cruise,,
ConditionUsed
Usage906,671 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number13CHU908DC
MLS Number11531508
CategoryDay Cab Semi Trucks
Last Updated1/5/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Mack Pinnacle CHU613 Day Cab Truck - MP8 435HP, 12 Speed M Drive Amt
4 0

2013 Mack Pinnacle CHU613 Day Cab Truck - MP8 435HP, 12 Speed M Drive Amt

$28,000 USD
nice truck, runs great, clean, WET KIT, fleet maintained, air seat, tilt/tele, differential lock, dump valve, cruise,,
ConditionUsed
Usage967,602 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number13CHU808DC
MLS Number11522294
CategoryDay Cab Semi Trucks
Last Updated1/5/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Mack Pinnacle CHU613 Day Cab Truck - MP8 435HP, 12 Speed M Drive Amt
4 0

2013 Mack Pinnacle CHU613 Day Cab Truck - MP8 435HP, 12 Speed M Drive Amt

$28,000 USD
nice truck, runs great, clean, WET KIT, fleet maintained, air seat, tilt/tele, differential lock, dump valve, cruise,,
ConditionUsed
Usage901,436 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power435 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automated
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number13CHU901DC
MLS Number11522293
CategoryDay Cab Semi Trucks
Last Updated1/5/2024
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner Cascadia 126 Sleeper Semi Truck - 68" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic
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...
ConditionUsed
Usage632,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size68"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberLE6927
MLS Number12532174
CategorySleeper Semi Trucks
Last Updated12/28/2023
Location
Donna, TX, US
Sold By

DeLucio USA

Mack Anthem 64T Day Cab Truck - MP8 445HP, 12 Speed M Drive Automatic
5 0

2020 Mack Anthem 64T Day Cab Truck - MP8 445HP, 12 Speed M Drive Automatic

$18,500 USD
runs good, laid over and needs cab and hood, drivetrain ok, mack auto, frame appears ok, allum wheels, for builder or parts, salvage title,
ConditionUsed
Usage364,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power445 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number10193
MLS Number12181509
CategoryDay Cab Semi Trucks
Last Updated10/3/2023
Location
LAKEVILLE, MN, US
Sold By

Manders Diesel

Mack Anthem 64T Sleeper Semi Truck - MP8 485HP, 12 Speed M Drive Automatic
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
ConditionUsed
Usage250,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number10270
MLS Number12341919
CategorySleeper Semi Trucks
Last Updated9/27/2023
Location
LAKEVILLE, MN, US
Sold By

Manders Diesel

Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 505HP, 12 Speed Automatic
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,
ConditionUsed
Usage640,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Automatic
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number10250
MLS Number12284698
CategorySleeper Semi Trucks
Last Updated9/19/2023
Location
LAKEVILLE, MN, US
Sold By

Manders Diesel

Volvo VNL64T300 Day Cab Truck - D13 455HP, 12 Speed I Shift Automatic
8 0

2017 Volvo VNL64T300 Day Cab Truck - D13 455HP, 12 Speed I Shift Automatic

$13,500 USD
605000 Miles, Engine: VOLVO D13, 455 HP, Fuel Type: Diesel, 12 Speed I Shift Automatic Transmission, Drive: 6x4, Air Ride Suspension, Tires: LP22.5, Wheels: Aluminum, Tandem Rear Axles,...
ConditionUsed
Usage605,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelVolvo D13
Drivetrain6x4
Transmission12 Speed I Shift Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.47 ratio
Stock Number10229
MLS Number12241435
CategoryDay Cab Semi Trucks
Last Updated9/19/2023
Location
LAKEVILLE, MN, US
Sold By

Manders Diesel

Freightliner Cascadia 125 Sleeper Semi Truck - Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Automatic
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,
ConditionUsed
Usage740,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number10124
MLS Number12180918
CategorySleeper Semi Trucks
Last Updated9/19/2023
Location
LAKEVILLE, MN, US
Sold By

Manders Diesel

Freightliner Cascadia 125 Sleeper Semi Truck - Detroit 455HP, 12 Speed Automatic
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
ConditionUsed
Usage615,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.53 ratio
Stock Number10072
MLS Number12180709
CategorySleeper Semi Trucks
Last Updated9/19/2023
Location
LAKEVILLE, MN, US
Sold By

Manders Diesel

Peterbilt 579 Sleeper Semi Truck - Cummins 450HP, 12 Speed Manual
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
ConditionUsed
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission12 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number10238
MLS Number12260030
CategorySleeper Semi Trucks
Last Updated9/19/2023
Location
LAKEVILLE, MN, US
Sold By

Manders Diesel

2019 Freightliner Cascadia 126 Sleeper Semi Truck
11 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck

$52,900 USD
ConditionUsed
Usage642,115 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number383163
MLS Number12241991
CategorySleeper Semi Trucks
Last Updated8/10/2023
Location
Pacific, WA, US
Sold By

Freightliner Northwest

2018 Freightliner Cascadia 125 Day Cab Truck
10 0

2018 Freightliner Cascadia 125 Day Cab Truck

$64,900 USD
2018 Freightliner Cascadia 125, Detroit DD15, Auto Trans. Great truck. Come by and see it. Warranty and Financing Available. Freightliner Northwest, Official Selectrucks of Seattle Dealer,...
ConditionUsed
Usage445,548 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Stock Number389531
MLS Number12231691
CategoryDay Cab Semi Trucks
Last Updated8/4/2023
Location
Pacific, WA, US
Sold By

Freightliner Northwest

2019 Freightliner Cascadia 126 Sleeper Semi Truck
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,...
ConditionUsed
Usage552,719 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number276105
MLS Number12228228
CategorySleeper Semi Trucks
Last Updated8/3/2023
Location
Pacific, WA, US
Sold By

Freightliner Northwest

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