Used Automatic 6x4 Trucks For Sale

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326-350 of 1,406 results
326-350 of 1,406 results
Freightliner Cascadia 125 Sleeper Semi Truck - Detroit, Automatic
28 2

2019 Freightliner Cascadia 125 Sleeper Semi Truck - Detroit, Automatic

$39,900 USD
Fleet maintained, Stock KD4476, Miles 397,701, DD13 Detroit, 450 HP, Automatic, APU does not work, Inter-Axle Lock, Dual Air Ride Seats, Power Windows/Locks/Mirrors, Ratio 3.25, WB 240,...
ConditionUsed
Usage397,701 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD13
Drivetrain6x4
TransmissionAutomatic
Rear AxleTandem Axle
Stock NumberKD4476
MLS Number13157880
CategorySleeper Semi Trucks
Last Updated2/7/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Mack Anthem 64T Day Cab Truck - MP8 415HP, 12 Speed M Drive Automatic
21 1

2020 Mack Anthem 64T Day Cab Truck - MP8 415HP, 12 Speed M Drive Automatic

$25,241 USD
70 Units Available!, *Rep Photos*, MP8 415 HP Engine, M-Drive 12 Speed Automated, 12,000# Fronts / 40,000# Rears, Fleet Maintained, 2.28 Ratio, 181ā€WB, 210 Gallon Capacity, Sliding 5th...
ConditionUsed
Usage669,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power415 HP
Engine ModelMack MP8
Drivetrain6x4
Transmission12 Speed mDRIVE Automatic
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number016821
MLS Number13143030
CategoryDay Cab Semi Trucks
Last Updated2/8/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Volvo VNM64T200 Day Cab Truck - D13 375HP, Automatic
46 3

2012 Volvo VNM64T200 Day Cab Truck - D13 375HP, Automatic

$11,450 USD
2012 Volvo 3 axle day cab 585,868 miles GVWR 50k lbs 12k front 19k rears Automatic transmission D13 375HP Trucks in good shape all around Call Charlie Kain for details and to arrange viewing...
ConditionUsed
Usage585,868 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power375 HP
Engine ModelVolvo D13
Drivetrain6x4
TransmissionAutomatic
Rear AxleTandem Axle
Rear End38,000 lb
MLS Number13376525
CategoryDay Cab Semi Trucks
Last Updated2/1/2025
Location
Oakland, CA, US
Sold By

Personal Asset Brokerage

Volvo VHD64F200 Tandem Axle Plow / Spreader Truck - D13, 500HP, 12 Speed I Shift Automatic
44 1

2012 Volvo VHD64F200 Tandem Axle Plow / Spreader Truck - D13, 500HP, 12 Speed I Shift Automatic

Call for price
Make dump boxVIKING CIVES, Dump box model-, Dump box typeCONSTRUCTION, Side wall35'', Dump box serial #-, Manufactured date-, Door48", Door opening1 SENS, Heated boxNON, CAB shield24",...
ConditionUsed
Usage5,743 Hours
Duty ClassHeavy Duty Plow / Spreader Truck
Horse Power500 HP
Engine ModelVolvo D13
Drivetrain6x4
Transmission12 Speed I Shift Automatic
SuspensionHendrickson
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock NumberC-36094
MLS Number13376351
CategoryPlow / Spreader Trucks
Last Updated2/4/2025
Location
Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By

Gamache Truck Center

International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic
52 0

2020 International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop
$44,500 USD
CLEAN 2020 LT625! CUMMINS X15 POWER, 450HP, EATON AUTO 12SPD TRANSMISSION, NEW VIRGIN GOODYEAR RUBBER, POWER INVERTER, TOP FAIRING CAN BE REMOVED UPON REQUEST! RUST FREE! READY TO WORK!,
ConditionUsed
Usage349,404 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number6894
MLS Number13363165
CategorySleeper Semi Trucks
Last Updated2/4/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

International LT Sleeper Semi Truck - 48" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic
38 0

2020 International LT Sleeper Semi Truck - 48" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop
$47,500 USD
CLEAN 2020 LT625! CUMMINS X15 POWER, 450HP, EATON AUTO 12SPD TRANSMISSION, NEW VIRGIN GOODYEAR RUBBER, TOP FAIRING CAN BE REMOVED UPON REQUEST! RUST FREE! READY TO WORK!,
ConditionUsed
Usage263,107 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number6892
MLS Number13376017
CategorySleeper Semi Trucks
Last Updated2/4/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

International LT Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 400HP, Automatic
61 1

2020 International LT Sleeper Semi Truck - 70" Raised Roof Sleeper, Cummins 400HP, Automatic

$38,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC, CUMMINS X15, DEF, ENGINE BRAKE, SLEEPER WINDOW, TRAILER BRAKE, SLIDING 5TH WHEEL, OFF ROAD, Se Habla EspaƱol! NO...
ConditionUsed
Usage530,587 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size70"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.64 ratio
Stock NumberL01204-DELIVERY 2 U
MLS Number13357235
CategorySleeper Semi Trucks
Last Updated2/1/2025
Location
Fontana, CA, US
Sold By

Diamond Truck Sales Inc

International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic
48 0

2020 International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop
$46,500 USD
CLEAN 2020 LT625! CUMMINS X15 POWER, 450HP, EATON AUTO 12SPD TRANSMISSION, NEW VIRGIN GOODYEAR RUBBER, POWER INVERTER TOP FAIRING CAN BE REMOVED UPON REQUEST! RUST FREE! READY TO WORK!,
ConditionUsed
Usage313,370 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number6895
MLS Number13321624
CategorySleeper Semi Trucks
Last Updated2/4/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic
41 0

2020 International LT Sleeper Semi Truck - 56" Mid Roof Sleeper, Cummins 450HP, 12 Speed Automatic

Price Drop
$46,500 USD
CLEAN 2020 LT625! CUMMINS X15 POWER, 450HP, EATON AUTO 12SPD TRANSMISSION, NEW VIRGIN GOODYEAR RUBBER, TOP FAIRING CAN BE REMOVED UPON REQUEST! RUST FREE! READY TO WORK!,
ConditionUsed
Usage309,820 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size48"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock Number6893
MLS Number13318870
CategorySleeper Semi Trucks
Last Updated2/4/2025
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Kenworth T880 Dump Truck
7 0

2024 Kenworth T880 Dump Truck

$224,500 USD
Remaining Factory Warranty. Set up for a lift axle,
ConditionUsed
Duty ClassHeavy Duty Dump Truck
Upfit MakeOx Bodies
Bed Length16 ft.
Horse Power505 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number55934
MLS Number13310661
CategoryDump Trucks
Last Updated2/1/2025
Location
Worcester, MA, US
Sold By

Ballard Truck Center

Mack Pinnacle CHU613 Day Cab Truck - MP8 445HP, Automatic
72 4

2017 Mack Pinnacle CHU613 Day Cab Truck - MP8 445HP, Automatic

Call for price
***************sold****************,
ConditionUsed
Usage448,680 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 3.25 ratio
MLS Number13297284
CategoryDay Cab Semi Trucks
Last Updated2/1/2025
Location
Jackson, TN, US
Sold By

Snider Equipment

Volvo VNL740 Sleeper Semi Truck, Volvo D-13, Automatic
18 0

2016 Volvo VNL740 Sleeper Semi Truck, Volvo D-13, Automatic

Price Drop
$14,500 USD
ConditionUsed
Usage966,498 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power405 HP
Engine ModelVolvo D-13
Drivetrain6x4
Transmission12 Speed I Shift Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size61"
Rear End2.47 ratio
Stock Number351615
MLS Number13375866
CategorySleeper Semi Trucks
Last Updated2/12/2025
Location
LONDON, KY, US
Sold By

Schneider

Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic, APU Equipped
19 0

2020 Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic, APU Equipped

$36,200 USD
ConditionUsed
Usage647,314 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15 EPA 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number50839
MLS Number13375863
CategorySleeper Semi Trucks
Last Updated2/12/2025
Location
Charlotte, NC, US
Sold By

Schneider

Peterbilt 579 Sleeper Semi Truck - Paccar 450HP, Automatic
39 3

2019 Peterbilt 579 Sleeper Semi Truck - Paccar 450HP, Automatic

$29,900 USD
APU, Paccar MX-13, Automatic, Thermo King APU - have not verified it works Fridge, Double Bunk, Excellent Rubber, Tilt/Tele, Cruise, Inter-Axle Lock, Power Windows/Locks/Mirrors, Clean VIN...
ConditionUsed
Usage713,775 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelPaccar MX-13
Drivetrain6x4
TransmissionAutomatic
Rear AxleTandem Axle
Stock Number236152
MLS Number13231808
CategorySleeper Semi Trucks
Last Updated2/1/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Peterbilt 579 Sleeper Semi Truck - Paccar 450HP, Automatic
83 2

2016 Peterbilt 579 Sleeper Semi Truck - Paccar 450HP, Automatic

$23,900 USD
Fleet Maintained, Stock 335626, Miles 730,016, Paccar MX-13, Automatic, Thermo King APU - have not verified it works PTO, Fridge, Double Bunk, Excellent Rubber, Tilt/Tele, Cruise, Inter-Axle...
ConditionUsed
Usage730,016 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelPaccar MX-13
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Rear AxleTandem Axle
Stock Number335626
MLS Number13231723
CategorySleeper Semi Trucks
Last Updated2/6/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic
18 0

2023 Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic

$105,200 USD
ConditionUsed
Usage259,900 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelDetroit DD15 GEN5
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number59974
MLS Number13375853
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Indianapolis, IN, US
Sold By

Schneider

Peterbilt 579 Sleeper Semi Truck - Paccar 450HP, Automatic
43 0

2016 Peterbilt 579 Sleeper Semi Truck - Paccar 450HP, Automatic

$23,900 USD
Paccar MX-13, Automatic, Thermo King APU - have not verified it works Fridge, Double Bunk, Excellent Rubber, Tilt/Tele, Cruise, Inter-Axle Lock, Power Windows/Locks/Mirrors, Clean VIN...
ConditionUsed
Usage661,222 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelPaccar MX-13
Drivetrain6x4
TransmissionAutomatic
Rear AxleTandem Axle
Stock Number335620
MLS Number13230020
CategorySleeper Semi Trucks
Last Updated2/1/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Peterbilt 579 Sleeper Semi Truck - Paccar 450HP
27 3

2019 Peterbilt 579 Sleeper Semi Truck - Paccar 450HP

$29,900 USD
Fleet Maintained, Stock 236160, 710,310 Miles, Paccar MX-13, Automatic, Thermo King APU - have not verified it works Fridge, Double Bunk, Excellent Rubber, Tilt/Tele, Cruise, Inter-Axle Lock...
ConditionUsed
Usage710,310 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelPaccar MX-13
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Rear AxleTandem Axle
Stock Number236160
MLS Number13229256
CategorySleeper Semi Trucks
Last Updated2/6/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic
19 0

2023 Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic

$77,200 USD
ConditionUsed
Usage471,515 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelDetroit DD15GHG21
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number30661
MLS Number13375851
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Indianapolis, IN, US
Sold By

Schneider

Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic
16 0

2023 Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit, Automatic

$84,200 USD
ConditionUsed
Usage413,188 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelDetroit DD15 GEN5
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number58433
MLS Number13375848
CategorySleeper Semi Trucks
Last Updated2/3/2025
Location
Indianapolis, IN, US
Sold By

Schneider

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

2018 Volvo VNL300 Day Cab Truck - Volvo D-13, Automatic

$18,000 USD
ConditionUsed
Usage928,450 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power405 HP
Engine ModelVolvo D-13
Drivetrain6x4
Transmission12 Speed I Shift Automatic
Sleeper Size77"
Rear End2.64 ratio
Stock Number3518110
MLS Number13375847
CategoryDay Cab Semi Trucks
Last Updated2/4/2025
Location
LONDON, KY, US
Sold By

Schneider

International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 450HP, Automatic
34 1

2020 International LT Sleeper Semi Truck - 68" Raised Roof Sleeper, Cummins 450HP, Automatic

$44,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:,...
ConditionUsed
Usage410,847 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size68"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberS02051-DELIVERY 2 U
MLS Number13200676
CategorySleeper Semi Trucks
Last Updated2/1/2025
Location
Gaffney, SC, US
Sold By

Diamond Truck Sales Inc

International LT Sleeper Semi Truck - Flat Top Sleeper, Cummins 450HP, Automatic
34 1

2018 International LT Sleeper Semi Truck - Flat Top Sleeper, Cummins 450HP, Automatic

Price Drop
$39,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, CUMMINS, LIQUID DEF Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A WEEK!!!! Disclaimer:,...
ConditionUsed
Usage327,384 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberS02028-DELIVERY 2 U
MLS Number13194314
CategorySleeper Semi Trucks
Last Updated2/7/2025
Location
Gaffney, SC, US
Sold By

Diamond Truck Sales Inc

Freightliner Cascadia 113 Sleeper Semi Truck - 57" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic
54 1

2018 Freightliner Cascadia 113 Sleeper Semi Truck - 57" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

$33,900 USD
*** 8 NEW TIRES!!! *** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** 10 speed!!! DEF, SLIDING 5TH WHEEL, ENGINE BRAKE, TRAILER BRAKE COLLISION MITIGATION Se Habla EspaƱol!...
ConditionUsed
Usage684,356 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size58"
Rear AxleTandem Axle
Rear End3.07 ratio
Stock NumberL03055-8 NEW TIRES
MLS Number13104480
CategorySleeper Semi Trucks
Last Updated2/1/2025
Location
Fontana, CA, US
Sold By

Diamond Truck Sales Inc

Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 400HP, Automatic
20 1

2020 Freightliner Cascadia 126 Sleeper Semi Truck - Cummins 400HP, Automatic

$39,900 USD
Fleet Maintained, Cummins X15, 400 HP, DT 12 Automatic, 2.64 Ratio, 225" WB, Dual Air Ride Seats, Double Bunk, Power Windows/Mirrors, Working A/C Heat, Clean vehicle history report see...
ConditionUsed
Usage567,908 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberLM8992
MLS Number12976044
CategorySleeper Semi Trucks
Last Updated2/4/2025
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

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