Heavy Duty 6x4 Trucks For Sale

Your Current Search
Industry
Trucks
GVWR Category
Heavy Duty
Drive Type
6x4
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (5037)
Model
Select a manufacturer to view available models.
Model Year
-
GVWR Category
Heavy Duty (5037)
Drive Train
6x4 (5037)
Mileage
-
Horsepower
-
Price
-
State / Region
Select a country to view available states.
276-300 of 5,037 results
276-300 of 5,037 results
Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Automatic
13 0

2019 Kenworth T680 Day Cab Truck - Paccar 455HP, 12 Speed Automatic

Price Drop
$29,900 USD
10 new lopro 24s and wheels Limited Time Sale!!, Fleet Maintained Unit, Stock 251434, Runs/Drives Excellent, Fleet Maintained, 154,451 Miles, Collision Mitigation, Paccar MX-13 455 HP, Auto...
ConditionUsed
Usage516,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
Rear AxleTandem Axle
Rear End2.64 ratio
Stock Number251621
MLS Number12241492
CategoryDay Cab Semi Trucks
Last Updated12/3/2024
Location
Monroe, GA, US
Sold By

AAA Trucks LLC

Freightliner Columbia 120 Day Cab Truck - Detroit 515HP
1 0

2007 Freightliner Columbia 120 Day Cab Truck - Detroit 515HP

Recently Updated
$29,900 USD
truck available
ConditionUsed
Usage500,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power515 HP
Drivetrain6x4
Transmission10 Speed
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock NumberX68596
MLS Number13186237
CategoryDay Cab Semi Trucks
Last Updated12/3/2024
Location
Spokane, WA, US
Sold By

Class 8 Trucks

2007 Peterbilt 340 Dump Truck - Dump Body
20 0

2007 Peterbilt 340 Dump Truck - Dump Body

Price Drop
$39,999 USD
Peterbuilt 340 dump truck (2007) with 2018 dump body. Caterpillar 7A diesel with automatic transmission on a digital selector. New tires, new turbo, non-DEF, and running perfectly. There is...
ConditionUsed
Usage15,789 Hours
Duty ClassHeavy Duty Dump Truck
Upfit TypeDump Body
Bed Length18 ft.
Engine ModelCaterpillar 3126/C7
Drivetrain6x4
TransmissionAutomatic
Suspension8 Bag Air Ride
MLS Number13159111
CategoryDump Trucks
Last Updated12/3/2024
Location
Portland, OR, US
Sold By

Spencer Douglas LLC

2013 Peterbilt 388 Dump Truck
20 0

2013 Peterbilt 388 Dump Truck

Price Drop
$125,000 USD
2013 PETERBILT 388 SIMPLE 16 DUMP TRUCK VIN : 1XPWDP0X3DD169401 Specs: - PACCAR 455 HP, -EATON FULLER 18 SPD TRANS, -19 X 48ā€ TALL HULK DEMO BED with highlift, - 16,400# FRONT AXLE, -...
ConditionUsed
Duty ClassHeavy Duty Dump Truck
Horse Power380 HP
Engine ModelPaccar MX/MX-13
Drivetrain6x4
MLS Number13211788
CategoryDump Trucks
Last Updated12/4/2024
Location
Marysville, WA, US
Sold By

Mr. Equipment Inc

2009 Freightliner FLD120 Cab & Chassis Truck
6 0

2009 Freightliner FLD120 Cab & Chassis Truck

Newly Listed
At auction Dec. 2
Online Auction for Government Surplus - Auction Ends 12/16/24 - To see full details, additional photos, and current bid, please open this link:https://govdeals.bid/3Vn6QCm, , LOT#...
ConditionUsed
Usage128,991 Miles
Duty ClassHeavy Duty Cab & Chassis Truck
Engine ModelMercedes-Benz MBE4000
Drivetrain6x4
Stock Number6261-341
MLS Number13265409
CategoryCab & Chassis Trucks
Last Updated12/2/2024
Location
Thunder Bay, ON, Canada
Listed By

GovDeals, Inc.

Freightliner Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic
20 0

2020 Freightliner Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic

Recently Updated
$62,200 USD
ConditionUsed
Usage337,053 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD13 EPA 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number12345
MLS Number13146696
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
Gary, IN, US
Sold By

Schneider

Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit 400HP, Automatic
17 0

2022 Freightliner Cascadia Sleeper Semi Truck - 72" Raised Roof, Detroit 400HP, Automatic

Price Drop
$68,700 USD
ConditionUsed
Usage429,380 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15GHG21
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number52902
MLS Number12307263
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
ATLANTA, GA, US
Sold By

Schneider

2020 Kenworth T680 Sleeper Semi Truck
20 1

2020 Kenworth T680 Sleeper Semi Truck

Recently Updated
$39,950 USD
92 Point Dealer Inspection, Passing Dot, Complete Detail, Deer Guard, Apu, Double Bunk, Financing Available, Trades Welcome, 6 Month 50,000 Nationwide Warranty
Warranty
ConditionUsed
Usage491,600 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeCondo Sleeper
Sleeper Size76"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End2.64 ratio
Stock NumberHP3606
MLS Number13223606
CategorySleeper Semi Trucks
Last Updated12/3/2024
Location
Strafford, MO, US
Sold By

HD Trucks LLC

2020 Kenworth T680 Sleeper Semi Truck
20 1

2020 Kenworth T680 Sleeper Semi Truck

Recently Updated
$39,950 USD
Multiple Unit Available, Deer Guard, Apu, 92 Point Dealer Inspection, Passing Dot, Complete Detail, 6 Month 50,000 Nationwide Warranty, Financing Available
Warranty
ConditionUsed
Usage482,062 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeCondo Sleeper
Sleeper Size76"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock NumberHP3601
MLS Number13223601
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
Strafford, MO, US
Sold By

HD Trucks LLC

2015 Freightliner 114SD Dump Truck
8 0

2015 Freightliner 114SD Dump Truck

Newly Listed
At auction Dec. 2
Online Auction for Government Surplus - Auction Ends 12/18/24 - To see full details, additional photos, and current bid, please open this link:https://govdeals.bid/4ig1IJN, , LOT#...
ConditionUsed
Usage166,801 Miles
Duty ClassHeavy Duty Dump Truck
Horse Power310 HP
Engine ModelCummins Cummins ISL
Drivetrain6x4
Stock Number20546-30
MLS Number13265155
CategoryDump Trucks
Last Updated12/2/2024
Location
Rosslyn, ON, Canada
Listed By

GovDeals, Inc.

International LT Sleeper Semi Truck - 73" Raised Roof, Cummins, Automatic, APU Equipped
19 0

2022 International LT Sleeper Semi Truck - 73" Raised Roof, Cummins, Automatic, APU Equipped

Recently Updated
$58,200 USD
ConditionUsed
Usage448,087 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionEndurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size73"
Rear AxleTandem Axle
Rear End2.79 ratio
Stock Number73926
MLS Number13243241
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
PHOENIX, AZ, US
Sold By

Schneider

Mack CXU (PINNACLE) Day Cab Truck - Mack MP7, Automatic
18 0

2018 Mack CXU (PINNACLE) Day Cab Truck - Mack MP7, Automatic

Recently Updated
$30,500 USD
ConditionUsed
Usage441,359 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power395 HP
Engine ModelMack MP7 GHG 17
Drivetrain6x4
TransmissionmDRIVE Automatic
Rear AxleTandem Axle
Rear End3.25 ratio
Stock Number64670
MLS Number13069295
CategoryDay Cab Semi Trucks
Last Updated12/2/2024
Location
Shrewsbury, MA, US
Sold By

Schneider

Freightliner Day Cab Truck - Detroit, Automatic
17 0

2019 Freightliner Day Cab Truck - Detroit, Automatic

Recently Updated
$32,000 USD
***NOTE: Unit does not have a passenger seat***
ConditionUsed
Usage467,185 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13 EPA 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Rear AxleTandem Axle
Rear End2.47 ratio
Stock Number68782
MLS Number12919182
CategoryDay Cab Semi Trucks
Last Updated12/2/2024
Location
Carlisle, PA, US
Sold By

Schneider

Volvo VNL300 Day Cab, Volvo D-13, Automatic
17 0

2015 Volvo VNL300 Day Cab, Volvo D-13, Automatic

Recently Updated
$13,250 USD
ConditionUsed
Usage930,466 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 Number351524
MLS Number12891442
CategoryDay Cab Semi Trucks
Last Updated12/2/2024
Location
LONDON, KY, US
Sold By

Schneider

Kenworth T680 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, Automatic
39 1

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

Recently Updated
$49,900 USD
****!!!! 8 NEW TIRES!!!!**** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! DEF, ENGINE BRAKE, TC, ENGINE FAN, SLIDING 5TH WHEEL Se Habla EspaƱol! NO CREDIT?...
ConditionUsed
Usage588,183 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionEndurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberB03223-NEW TIRES
MLS Number13241570
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
Bakersfield, CA, US
Sold By

Diamond Truck Sales Inc

Freightliner Cascadia 125 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 435HP, 12 Speed Dt12 Amt
39 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 435HP, 12 Speed Dt12 Amt

Recently Updated
$29,000 USD
Detroit 435 hp, DT12 Automated 12 speed, Mid Roof Sleeper, Aluminum wheels,
ConditionUsed
Usage622,524 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power435 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number1951
MLS Number13250258
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
Rhome, TX, US
Sold By

Jordan Truck Sales of Texas, LLC

Freightliner Cascadia 125 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 435HP, 12 Speed Dt12 Amt
38 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 435HP, 12 Speed Dt12 Amt

Recently Updated
$29,000 USD
Detroit 435 hp, DT12 Automated 12 speed, Mid Roof Sleeper, Aluminum wheels,
ConditionUsed
Usage624,132 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power435 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number1950
MLS Number13250257
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
Rhome, TX, US
Sold By

Jordan Truck Sales of Texas, LLC

Freightliner Cascadia 125 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 435HP, 12 Speed Dt12 Amt
7 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - 60" Mid Roof Sleeper, Detroit 435HP, 12 Speed Dt12 Amt

Recently Updated
$32,000 USD
Detroit 435 hp, DT12 Automated 12 speed, Mid Roof Sleeper, Aluminum wheels,
ConditionUsed
Usage532,418 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power435 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End3.08 ratio
Stock Number1949
MLS Number13250256
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
Rhome, TX, US
Sold By

Jordan Truck Sales of Texas, LLC

Kenworth T680 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, Automatic
47 1

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

Recently Updated
$53,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! ENGINE BRAKE, DEF, SLEEPER WINDOW, TC, Se Habla EspaƱol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A...
ConditionUsed
Usage505,339 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
TransmissionEndurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberB03215-DELIVERY 2 U
MLS Number13232109
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
Bakersfield, CA, US
Sold By

Diamond Truck Sales Inc

Kenworth T880 Day Cab Truck - Cummins 450HP, 10 Speed Manual
6 0

2025 Kenworth T880 Day Cab Truck - Cummins 450HP, 10 Speed Manual

Recently Updated
$189,950 USD
New 2025 Kenworth T880 Daycab for Sale. Features: Dual Exhaust Stacks, 120-Gallon Fuel Capacity, Vantage Interior, Aluminum Wheels, Chrome Bumper, Hood Mounted Heated Rear View Mirrors,...
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 3.90 ratio
Stock Number173266
MLS Number13135379
CategoryDay Cab Semi Trucks
Last Updated12/4/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Amt
5 0

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

Recently Updated
$209,950 USD
New Kenworth T680 Raised-roof Sleeper for sale. Features: 245-gallon Fuel Capacity, Espar Bunk Heater, Adjustable/telescopic Steering Column, Heated Air Ride Driver's Seat,...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAG 400L
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock Number173355
MLS Number13135359
CategorySleeper Semi Trucks
Last Updated12/4/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Kenworth T680 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt
33 0

2020 Kenworth T680 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Recently Updated
$59,000 USD
Includes 6 Month/50,000 mile engine and after treatment warranty, Lease maintained, 455 hp with Endurant 12 automated transmission, Espar bunk heater, Navigation,
ConditionUsed
Usage6,758 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size80"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.85 ratio
Stock Number1928
MLS Number13170808
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
Rhome, TX, US
Sold By

Jordan Truck Sales of Texas, LLC

Kenworth T880 Day Cab Truck - Paccar 455HP, 13 Speed Manual
37 0

2017 Kenworth T880 Day Cab Truck - Paccar 455HP, 13 Speed Manual

Recently Updated
$94,000 USD
455 Hp with 10 speed manual, with New 15' Dump Body10 Aluminum, 3.42 ratio, Disc Brakes,, 6 Month Engine and Emission Warranty,,
ConditionUsed
Usage309,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.42 ratio
Stock Number1909
MLS Number13068073
CategoryDay Cab Semi Trucks
Last Updated12/2/2024
Location
Rhome, TX, US
Sold By

Jordan Truck Sales of Texas, LLC

Kenworth T880 Day Cab Truck - Paccar 455HP, 12 Speed Amt
8 0

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

Recently Updated
$184,950 USD
New Kenworth T880 Daycab. Multiple units in stock. Features: Single Exhaust, 135-gallon Fuel Capacity, Stainless Steel Sun Visor, Power Locks and Windows, Heated Mirrors, and more. Visit...
ConditionNew
Duty ClassHeavy Duty Day Cab Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automated
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number154173
MLS Number13018454
CategoryDay Cab Semi Trucks
Last Updated12/4/2024
Location
Swedesboro, NJ, US
Sold By

Coopersburg & Liberty Kenworth

Peterbilt 579 Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt
39 0

2019 Peterbilt 579 Sleeper Semi Truck - 72" Mid Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt

Recently Updated
$44,000 USD
455 Hp Paccar, 12 speed Endurant automated transmission,
ConditionUsed
Usage458,584 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.93 ratio
Stock Number1890
MLS Number13002354
CategorySleeper Semi Trucks
Last Updated12/2/2024
Location
Rhome, TX, US
Sold By

Jordan Truck Sales of Texas, LLC

Did you find what you were looking for? Yes No