Used Freightliner 6x4 Sleeper Semi Trucks For Sale by Dealerships

Your Current Search
Industry
Trucks
Category
Sleeper Semi Trucks
Manufacturer
Freightliner
Drive Type
6x4
Condition
Used
Seller Type
Dealerships
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (531)
Category
Sleeper Semi Trucks (531)
Make
Freightliner (531)
Condition
Used (531)
Model Year
-
Rear Axle
Tandem (528)
Transmission Type
Transmission Speed
Engine Manufacturer
Sleeper Type
Exterior Color
Suspension Type
Fuel Type
Diesel (522)
Mileage
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Dealerships (531)
Market Type

Quick Filters

Showing 251 - 275 of 531 Sleeper Semi Truck Listings

251 - 275 of 531 listings
251 - 275 of 531 listings
Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

2021 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$55,200 USD
ConditionUsed
Usage370,185 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD13 GHG 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number13587
MLS Number14069409
CategorySleeper Semi Trucks
Last Updated1/16/2026
Location
Carlisle, PA, US
Sold By
Schneider
Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

2021 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$55,200 USD
ConditionUsed
Usage362,402 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 Number12968
MLS Number14069402
CategorySleeper Semi Trucks
Last Updated1/16/2026
Location
Carlisle, PA, US
Sold By
Schneider
2014 Freightliner Cascadia 125 Evolution Sleeper Semi Truck

2014 Freightliner Cascadia 125 Evolution Sleeper Semi Truck

$15,990 USD
Truck is in very good condition, Detroit dd15 engine, 10 speed manual transmission, virgin tires, good brakes, aluminum wheels
ConditionUsed
Usage595,735 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit Dd15
Drivetrain6x4
Transmission10 Speed Endurant Manual
Sleeper TypeMid Roof Sleeper
Suspension4 Bag Air Ride
Rear AxleTandem Axle
MLS Number14068961
CategorySleeper Semi Trucks
Last Updated1/2/2026
Location
Blue Island, IL, US
Sold By
DMC Logistics
2018 Freightliner Cascadia 125 EVO Sleeper Semi Truck

2018 Freightliner Cascadia 125 EVO Sleeper Semi Truck

$39,990 USD
2018 freightliner cascadia evolution, truck is in very good condition, Detroit dd15 engine 505 hp, dt 12 automatic transmission, new brakes, virgin tires at 90%, APU unit
ConditionUsed
Usage450,229 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit Dd15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Suspension4 Bag Air Ride
Rear AxleTandem Axle
MLS Number14068958
CategorySleeper Semi Trucks
Last Updated1/2/2026
Location
Blue Island, IL, US
Sold By
DMC Logistics
Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$82,200 USD
ConditionUsed
Usage338,970 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 Number30671
MLS Number13368794
CategorySleeper Semi Trucks
Last Updated1/16/2026
Location
PHOENIX, AZ, US
Sold By
Schneider
Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$70,200 USD
ConditionUsed
Usage434,526 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD13 GHG 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number75112
MLS Number14058773
CategorySleeper Semi Trucks
Last Updated2/26/2026
Location
Charlotte, NC, US
Sold By
Schneider
Freightliner Cascadia 113 Sleeper Semi Truck - Detroit

2014 Freightliner Cascadia 113 Sleeper Semi Truck - Detroit

$15,500 USD
800k Miles, Deleted Emissions, TRUCK IS AS IS, Mechanic special. needs engine work Detroit DD13, 410 HP, 13 Speed Manual, 3.42 Ratio, 228" WB, 12,000# Fronts, 40,000# Rears, Dual Air Ride...
ConditionUsed
Usage800,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power410 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeMid Roof Sleeper
Rear AxleTandem Axle
Rear End40,000 lb 3.42 ratio
Stock NumberFM0721
MLS Number13372793
CategorySleeper Semi Trucks
Last Updated1/1/2026
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
Freightliner Cascadia 113 Evolution Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 470HP, 10 Speed Manual

2020 Freightliner Cascadia 113 Evolution Sleeper Semi Truck - 72" Mid Roof Sleeper, Detroit 470HP, 10 Speed Manual

$37,000 USD
6 brand new 24.5 aluminum wheels 541,302 miles, Detroit DD13 Engine, 470 H.P Engine Brake, 10 Speed Transmission Manual, 72 Inch Mid-Roof XT Sleeper (Single Bunk), 40,000 Lb. Rear Ends, 3.55...
ConditionUsed
Usage541,302 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeMid Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberLP4877
MLS Number13363314
CategorySleeper Semi Trucks
Last Updated1/3/2026
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

2021 Freightliner Cascadia Sleeper Semi Truck - 72" Extra-Tall Roof, Detroit, Automatic, Battery Powered HVAC with Optimized Idle

$55,200 USD
ConditionUsed
Usage371,370 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD13 GHG 17
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeExtra Tall Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.28 ratio
Stock Number13541
MLS Number14053248
CategorySleeper Semi Trucks
Last Updated2/27/2026
Location
Houston, TX, US
Sold By
Schneider
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

2018 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 400HP, Automatic

$42,999 USD
471850 Miles, Engine: DETROIT DD15, 400 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Wheel Base: 223, Tandem Rear Axles,...
ConditionUsed
Usage471,850 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End40,000 lb 2.28 ratio
Stock Number8680261
MLS Number14062600
CategorySleeper Semi Trucks
Last Updated12/27/2025
Location
Rockford, IL, US
Sold By
JX Truck Center
Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$89,700 USD
ConditionUsed
Usage388,877 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelDetroit DD15TCO 50 STATE
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number31110
MLS Number13702639
CategorySleeper Semi Trucks
Last Updated1/16/2026
Location
Houston, TX, US
Sold By
Schneider
Freightliner Cascadia 125 Sleeper Semi Truck - 75" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

2016 Freightliner Cascadia 125 Sleeper Semi Truck - 75" Raised Roof Sleeper, Detroit 455HP, 12 Speed Dt12 Amt

$12,000 USD
GOOD TRUCK, RUNS EXCELLENT, DOUBLE BUNK, DUAL AIR RIDE SEATS, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH WHEEL!,
ConditionUsed
Usage1,063,601 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size75"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.53 ratio
Stock Number16DET106CAS
MLS Number13884087
CategorySleeper Semi Trucks
Last Updated12/23/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

2022 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$69,991 USD
*2022 Freightliner Cascadia 126 Sleeper** Detroit DD15 14.8L -- 400 HP* DT12 Overdrive Automated Manual Transmission* 200-Gallon Fuel Capacity* 12,350 lb Front / 40,000 lb Rear -- 2.16 Ratio...
ConditionUsed
Usage443,249 Miles
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberNLMX2936B
MLS Number14001488
CategorySleeper Semi Trucks
Last Updated12/18/2025
Location
Hialeah Gardens, FL, US
Sold By
Freightliner of Miami
Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$95,700 USD
ConditionUsed
Usage307,218 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 Number30700
MLS Number13397754
CategorySleeper Semi Trucks
Last Updated1/16/2026
Location
Green Bay, WI, US
Sold By
Schneider
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Automatic

$59,900 USD
468006 Miles, 10412 Hours, Engine: DETROIT DD15, 475 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Drive: 6x4, Overdrive, 4 Bag Air Ride Suspension, Sleeper Type: Raised Roof...
ConditionUsed
Usage10,412 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number1708
MLS Number14043809
CategorySleeper Semi Trucks
Last Updated12/16/2025
Location
Fontana, CA, US
Sold By
Yerevan Truck & Equipment Sales
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Automatic

2021 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 475HP, 12 Speed Dt12 Automatic

$59,900 USD
463062 Miles, 13121 Hours, Engine: DETROIT DD15, 475 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Drive: 6x4, Overdrive, 4 Bag Air Ride Suspension, Sleeper Type: Raised Roof...
ConditionUsed
Usage13,121 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number1706
MLS Number14043795
CategorySleeper Semi Trucks
Last Updated12/16/2025
Location
Fontana, CA, US
Sold By
Yerevan Truck & Equipment Sales
Freightliner Cascadia 116 Sleeper Semi Truck - Detroit

2021 Freightliner Cascadia 116 Sleeper Semi Truck - Detroit

$55,900 USD
Emissions deleted, 468k Miles, DD13 470hp, DT12 Automated, Collision Mitigation System, 12,500 Fronts, 40,000 Rears, Aluminum Wheels, Air Slide 5th Wheel, 3.08 Ratio, 223" WB, Fleet...
ConditionUsed
Usage468,600 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power470 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberMS7873
MLS Number13773242
CategorySleeper Semi Trucks
Last Updated12/16/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP

2024 Freightliner Cascadia 126 Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP

$137,900 USD
LOADED WITH WARRANTY EXTENDED DETROIT AND EXTENDED FREIGHTLINER WARRANTIES, CALL NOW, NICEST USED TRUCK IN THE MARKET
Warranty
ConditionUsed
Usage225,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Suspension4 Bag Air Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number266348
MLS Number14004794
CategorySleeper Semi Trucks
Last Updated12/14/2025
Location
Tampa, FL, US
Sold By
Southport Truck Group
Freightliner Century Class 120 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 455HP, 10 Speed Manual

2009 Freightliner Century Class 120 Sleeper Semi Truck - 70" Raised Roof Sleeper, Detroit 455HP, 10 Speed Manual

$10,000 USD
RUNS AND DRIVES, AIR SEAT, DOUBLE BUNK, DIFFERENTIAL LOCK, DUMP VALVE, SLIDING 5TH,,
ConditionUsed
Usage1,164,778 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size70"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number09DET116C120
MLS Number14042096
CategorySleeper Semi Trucks
Last Updated12/13/2025
Location
Covington, TN, US
Sold By
Don Baskin Truck Sales
Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

2023 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$75,700 USD
ConditionUsed
Usage385,227 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 Number54355
MLS Number13073047
CategorySleeper Semi Trucks
Last Updated1/16/2026
Location
Indianapolis, IN, US
Sold By
Schneider
Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$95,700 USD
ConditionUsed
Usage329,656 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelDetroit DD15TCO 50 STATE
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number32025
MLS Number13843206
CategorySleeper Semi Trucks
Last Updated1/16/2026
Location
Wilmer, TX, US
Sold By
Schneider
Freightliner Cascadia 116 Sleeper Semi Truck - Detroit

2021 Freightliner Cascadia 116 Sleeper Semi Truck - Detroit

$49,000 USD
534,951 Miles, Detroit DD13, 450 HP, DT12 Automated, Collision Mitigation, Fridge, 72" Sleeper, Jakes, Disc Brakes, Air Slide 5th Wheel, 12,350# Fronts, 40,000# Rears, Air Ride, 223" WB,...
ConditionUsed
Usage534,951 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberMS7865
MLS Number13738454
CategorySleeper Semi Trucks
Last Updated12/6/2025
Location
Monroe, GA, US
Sold By
AAA Trucks LLC
Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

2021 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$72,991 USD
Our 5K Your Way program allows the purchaser to apply $5000 toward your choice of: up to $5000 matching down payment, $5000 in upgraded tires, or $5000 towards additional used truck warranty...
ConditionUsed
Usage404,764 Miles
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberMSMJ7464B
MLS Number13883165
CategorySleeper Semi Trucks
Last Updated12/3/2025
Location
Hialeah Gardens, FL, US
Sold By
Freightliner of Miami
Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

2024 Freightliner Cascadia - 72" Raised Roof Double Bunk Sleeper, Detroit, Automatic, Optimized Idle

$95,700 USD
ConditionUsed
Usage317,273 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power425 HP
Engine ModelDetroit DD15TCO 50 STATE
Drivetrain6x4
TransmissionDetroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Rear End2.15 ratio
Stock Number32033
MLS Number14007470
CategorySleeper Semi Trucks
Last Updated1/16/2026
Location
PHOENIX, AZ, US
Sold By
Schneider
Did you find what you were looking for? Yes No
Got a Freightliner sleeper semi truck to sell? In minutes, you can create an online listing for your sleeper semi truck and advertise it to thousands of buyers.
Start selling today