Used Heavy Duty Diesel Freightliner Automatic 6x4 Trucks For Sale

Your Current Search
Industry
Trucks
Manufacturer
Freightliner
GVWR Category
Heavy Duty
Drive Type
6x4
Transmission Type
Automatic
Fuel Type
Diesel
Condition
Used
Click the to remove the filter.
Narrow Your Search
1-25 of 621 results
1-25 of 621 results
Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic
19 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

Price Drop
$54,950 USD
First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience. Call, click, or stop by and visit us...
ConditionUsed
Usage496,227 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number216
MLS Number13024364
CategorySleeper Semi Trucks
Last Updated9/28/2024
Location
Belvidere, IL, US
Sold By

First Class 8 Truck Sales

Featured Item
2015 Freightliner Coronado Sleeper 112SD, Semi Truck Over the Road, Delivery, Hauler, Day Cab, Tractor, Trucking, Tandem Axle, Over the Road
54 1

2015 Freightliner Coronado Sleeper 112SD, Semi Truck Over the Road, Delivery, Hauler, Day Cab, Tractor, Trucking, Tandem Axle, Over the Road

$69,999 USD
2015 Freightliner Coronado 122SD Sleeper Stock: GD1230, VIN:3AKJGNBG5FDGD1230, Year: 2015, Make: Freightliner, Model: Coronado, Engine: Cummins ISX15, Mileage:267589, Horsepower:...
ConditionUsed
Usage267,589 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins Cummins ISX
Drivetrain6x4
TransmissionAllison RDS Automatic
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End20,000 lb 3.91 ratio
Stock NumberGD1230
MLS Number12983151
CategorySleeper Semi Trucks
Last Updated9/27/2024
Location
Elkton, MD, US
Sold By

Complete Recycling Group LLC

Featured Item
2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck
14 0

2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck

$38,900 USD
2016 Freightliner Cascadia 125 High Rise Sleeper, Detroit DD15 6 Cylinder 14.8 L Ultra Low Sulfur Diesel 475/505 HP Engine, Detroit DT12, 12 Speed Automated Transmission, 2017 US EPA Label,...
ConditionUsed
Usage12,817 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDetroit Detroit Diesel DD15 EV
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeHi Rise Sleeper
Rear AxleTandem Axle
Rear End40,000 lb 3.23 ratio
Stock Number250301
MLS Number13104685
CategorySleeper Semi Trucks
Last Updated9/19/2024
Location
Mcdonough, GA, US
Sold By

The Truck and Trailer Connection INC

Featured Item
Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic
17 0

2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

$31,900 USD
2016 Freightliner Cascadia Evolution, 12 Speed Automatic, Lots of work done to this truck recently including head gaskets, turbo and more and it is ready to go!!,
ConditionUsed
Usage714,019 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End2.47 ratio
MLS Number12963381
CategorySleeper Semi Trucks
Last Updated9/25/2024
Location
Ravenel, SC, US
Sold By

Ravenel Truck & Equipment

Featured Item
Freightliner Cascadia 125 Day Cab Truck - Detroit 450HP, Automatic
20 0

2016 Freightliner Cascadia 125 Day Cab Truck - Detroit 450HP, Automatic

Call for price
USED Freightliner Cascadia 125 Day Cab Truck Auto Transmission, 6x4 Drive Line, 12 Speed, 596,000mi, Detroit, DD13 450HP 12.8L In-Line Detroit DD1, 24.5 11R Steel/Alum,
ConditionUsed
Usage596,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberUSED FREIGHTLINER
MLS Number12730921
CategoryDay Cab Semi Trucks
Last Updated9/26/2024
Location
Converse, TX, US
Sold By

NEXA Trailers

Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic
9 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$78,999 USD
Brand New Virgin Drive Tires. Great condition and well maintained fleet truck. Ready to make $$$$$. OK Credit, Bad Credit, No Credit, WE WILL GET YOU FINANCED. Please call Adam at ( or...
ConditionUsed
Usage386,281 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number12297146
CategorySleeper Semi Trucks
Last Updated9/24/2024
Location
Selma, CA, US
Sold By

Selma Truck Sales

Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic
9 0

2018 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$58,999 USD
Brand New Virgin Drive Tires. Great condition and well maintained fleet truck. Ready to make $$$$$. OK Credit, Bad Credit, No Credit, WE WILL GET YOU FINANCED. Please call Adam at ( or...
ConditionUsed
Usage404,625 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number10070531
CategorySleeper Semi Trucks
Last Updated9/24/2024
Location
Selma, CA, US
Sold By

Selma Truck Sales

Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic
10 0

2019 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

$54,999 USD
8 Brand New Drive Tires. Almost new Condition. Fleet Maintained Clean Truck Great condition and well maintained fleet truck. 8 Brand New Tires. Ready to make $$$$$. OK Credit, Bad Credit,...
ConditionUsed
Usage503,837 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number12755826
CategorySleeper Semi Trucks
Last Updated9/24/2024
Location
Selma, CA, US
Sold By

Selma Truck Sales

Featured Item
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic
8 0

2020 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$81,999 USD
8 Brand New Drive Tires. Fleet Maintained Clean Truck Great condition and well maintained fleet truck. DPF cleaned. 8 Brand New Tires. Ready to make $$$$$. OK Credit, Bad Credit, No Credit,...
ConditionUsed
Usage348,433 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
MLS Number12297404
CategorySleeper Semi Trucks
Last Updated9/24/2024
Location
Selma, CA, US
Sold By

Selma Truck Sales

Freightliner Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic
18 0

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

Recently Updated
$62,200 USD
ConditionUsed
Usage343,088 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 Number12335
MLS Number12782419
CategorySleeper Semi Trucks
Last Updated9/30/2024
Location
Houston, TX, US
Sold By

Schneider

Freightliner Cascadia Day Cab Truck - 450HP, 12 Speed
30 0

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

Recently Updated
$55,000 USD
Inspection Report
ConditionUsed
Usage334,447 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear End40,000 lb 2.41 ratio
Stock Number499109
MLS Number13002322
CategoryDay Cab Semi Trucks
Last Updated9/30/2024
Location
Shreveport, LA, US
Sold By

International Used Truck Centers

Freightliner Cascadia Day Cab Truck - 450HP, 12 Speed
36 0

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

Recently Updated
$52,000 USD
60-Day Truck Protect Promise with qualifying Retail Purchase. 1 2-Year Engine Aftertreatment Warranty AVAILABLE.
Inspection Report
ConditionUsed
Usage380,193 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear End40,000 lb 2.41 ratio
Stock Number499107
MLS Number13031896
CategoryDay Cab Semi Trucks
Last Updated9/30/2024
Location
Shreveport, LA, US
Sold By

International Used Truck Centers

Freightliner Cascadia Day Cab Truck - 450HP, 12 Speed
1 0

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

Recently Updated
$55,000 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
Usage336,368 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear End40,000 lb 2.41 ratio
Stock Number499104
MLS Number13055374
CategoryDay Cab Semi Trucks
Last Updated9/30/2024
Location
Shreveport, LA, US
Sold By

International Used Truck Centers

Freightliner Cascadia Day Cab Truck - 450HP, 12 Speed
30 0

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

Recently Updated
$47,500 USD
Inspection Report
ConditionUsed
Usage454,375 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear End40,000 lb 2.41 ratio
Stock Number499098
MLS Number13002321
CategoryDay Cab Semi Trucks
Last Updated9/30/2024
Location
Shreveport, LA, US
Sold By

International Used Truck Centers

Freightliner Cascadia Day Cab Truck - 450HP, 12 Speed
30 0

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

Recently Updated
$49,000 USD
Inspection Report
ConditionUsed
Usage425,390 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear End40,000 lb 2.41 ratio
Stock Number499097
MLS Number13002320
CategoryDay Cab Semi Trucks
Last Updated9/30/2024
Location
Shreveport, LA, US
Sold By

International Used Truck Centers

Freightliner Cascadia Day Cab Truck - 450HP, 12 Speed
30 0

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

Recently Updated
$52,000 USD
Inspection Report
ConditionUsed
Usage391,209 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear End40,000 lb 2.41 ratio
Stock Number498819
MLS Number12945831
CategoryDay Cab Semi Trucks
Last Updated9/30/2024
Location
Shreveport, LA, US
Sold By

International Used Truck Centers

Freightliner Cascadia Day Cab Truck - 450HP, 12 Speed
4 0

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

Recently Updated
$52,000 USD
Inspection Report
ConditionUsed
Usage378,257 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear End40,000 lb 2.41 ratio
Stock Number499645
MLS Number13055346
CategoryDay Cab Semi Trucks
Last Updated9/30/2024
Location
Shreveport, LA, US
Sold By

International Used Truck Centers

Freightliner Cascadia Day Cab Truck - 450HP, 12 Speed
4 0

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

Recently Updated
$52,000 USD
Inspection Report
ConditionUsed
Usage391,713 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelDD13
Drivetrain6x4
Transmission12 Speed Automatic
SuspensionAir Ride
Rear End40,000 lb 2.41 ratio
Stock Number499644
MLS Number13051370
CategoryDay Cab Semi Trucks
Last Updated9/30/2024
Location
Shreveport, LA, US
Sold By

International Used Truck Centers

Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic
26 0

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

Recently Updated
$48,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, SLIDING 5TH WHEEL, AND FULL FAIRINGS, LIQUID DEF!!! Se Habla Espanol! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7...
ConditionUsed
Usage493,131 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeMid Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberH01351-DELIVERY 2 U
MLS Number13041701
CategorySleeper Semi Trucks
Last Updated9/30/2024
Location
Houston, TX, US
Sold By

Diamond Truck Sales Inc

Freightliner Cascadia 116 Sleeper Semi Truck - Mid Roof Sleeper, Detroit, 12 Speed Dt12 Automatic
33 1

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

Recently Updated
$49,900 USD
*** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC, SLIDING 5TH WHEEL, SIDE AND FULL FAIRINGS, LIQUID DEF!!! Se Habla EspaƱol! NO CREDIT? BAD CREDIT? NO PROBLEM!!...
ConditionUsed
Usage471,912 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock NumberH01332-DELIVERY 2 U
MLS Number13020882
CategorySleeper Semi Trucks
Last Updated9/30/2024
Location
Houston, TX, US
Sold By

Diamond Truck Sales Inc

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Automatic
19 0

2023 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Automatic

Price Drop
$139,950 USD
First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience. Call, click, or stop by and visit us...
ConditionUsed
Usage37,171 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number243
MLS Number13101291
CategorySleeper Semi Trucks
Last Updated9/28/2024
Location
Belvidere, IL, US
Sold By

First Class 8 Truck Sales

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic
19 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Automatic

Price Drop
$54,950 USD
First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience. Call, click, or stop by and visit us...
ConditionUsed
Usage484,810 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number223
MLS Number13089801
CategorySleeper Semi Trucks
Last Updated9/28/2024
Location
Belvidere, IL, US
Sold By

First Class 8 Truck Sales

Freightliner M2 106 Tandem Axle 24 ft Flatbed Dump Truck - 350HP, 6 Speed Allison Rds Automatic
78 0

2015 Freightliner M2 106 Tandem Axle 24 ft Flatbed Dump Truck - 350HP, 6 Speed Allison Rds Automatic

Recently Updated
$62,995 USD
For sale: 2015 Freightliner M2 106 Flatbed-Dump Truck with 372,310 miles. This heavy-duty truck is powered by an 8.9L Cummins ISL engine producing 350 HP, paired with a 6-speed Allison...
ConditionUsed
Usage372,310 Miles
Duty ClassHeavy Duty Flatbed Dump Truck
Bed Length24 ft.
Horse Power350 HP
Engine ModelCummins ISL
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End44,000 lb
Stock NumberGK3893
MLS Number13089622
CategoryFlatbed Dump Trucks
Last Updated9/28/2024
Location
Miami, FL, US
Sold By

Truck and Van Outlet

Freightliner Cascadia 116 Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic
41 1

2020 Freightliner Cascadia 116 Sleeper Semi Truck - 58" Mid Roof Sleeper, Detroit 450HP, 12 Speed Dt12 Automatic

Recently Updated
$48,900 USD
****NEW TIRES 95% THREAD**** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC 12 SPEED!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, ATC SPIN, LDW OFF, OVER RIDE ENG SHDN,...
ConditionUsed
Usage508,748 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size58"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.41 ratio
Stock NumberB03015-NEW TIRES
MLS Number13087022
CategorySleeper Semi Trucks
Last Updated9/28/2024
Location
Bakersfield, CA, US
Sold By

Diamond Truck Sales Inc

Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic
22 0

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit, 12 Speed Dt12 Automatic

Price Drop
$54,950 USD
Ready to hit the road and go to work! First Class 8 Truck Sales is a full-service dealer offering high quality equipment, premium financing options, and an excellent customer experience....
ConditionUsed
Usage485,921 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number219
MLS Number13038833
CategorySleeper Semi Trucks
Last Updated9/28/2024
Location
Belvidere, IL, US
Sold By

First Class 8 Truck Sales

Did you find what you were looking for? Yes No