New 6x4 Sleeper Semi Trucks with Detroit Engines For Sale

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1-25 of 38 results
1-25 of 38 results
Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual
11 0

2025 Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Recently Updated
Call for price
984 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Wheels: Aluminum, Wheel Base: 250,...
ConditionNew
Usage984 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberWS4880
MLS Number13117974
CategorySleeper Semi Trucks
Last Updated11/28/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual
15 0

2025 Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Recently Updated
Call for price
1085 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Wheels: Aluminum, Wheel Base: 250,...
ConditionNew
Usage1,085 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock NumberWS4873
MLS Number13051483
CategorySleeper Semi Trucks
Last Updated11/28/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP, Automatic
17 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP, Automatic

Recently Updated
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2811 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Wheels: Aluminum, Wheel...
ConditionNew
Usage2,811 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb
Stock Number41430
MLS Number13007205
CategorySleeper Semi Trucks
Last Updated11/28/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP
17 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 455HP

Recently Updated
Call for price
2718 Miles, Engine: DETROIT DD15, 455 HP, Fuel Type: Diesel, 12 Speed DT12 Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Wheels: All Aluminum,...
ConditionNew
Usage2,718 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number41429
MLS Number13007013
CategorySleeper Semi Trucks
Last Updated11/28/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
34 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

Recently Updated
$155,998 USD
====== See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black...
ConditionNew
Usage147 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSVX1137
MLS Number13067511
CategorySleeper Semi Trucks
Last Updated11/23/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
34 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

Recently Updated
$155,998 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage1,899 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB7969
MLS Number13067510
CategorySleeper Semi Trucks
Last Updated11/23/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
41 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

Price Drop
$149,995 USD
**PRICE DOES NOT INCLUDE FET, ALL DEALS SUBJECT TO A $999 DEALER FEE***See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This...
ConditionNew
Usage1,876 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSVX7627
MLS Number12875788
CategorySleeper Semi Trucks
Last Updated11/23/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual
7 0

2025 Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Call for price
This Western Star 49X Sleeper is a rugged, top-tier heavy-duty truck designed for long hauls and demanding jobs. This model features a sleek maroon exterior accented with bold silver stripes...
ConditionNew
Usage1,200 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
SuspensionAirLiner
Rear AxleTandem Axle
Stock NumberWS4883
MLS Number13250587
CategorySleeper Semi Trucks
Last Updated11/27/2024
Location
Houlton, ME, US
Sold By

Freightliner of Maine

Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP
40 0

2025 Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP

Call for price
New Western Star 57X sleeper. Exact same truck as the Cascadia but with more classic styling and upgraded interior and dash. This is a super nice sleeper with the same known reliability...
ConditionNew
Usage630 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAirLiner
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock Number258298
MLS Number13250295
CategorySleeper Semi Trucks
Last Updated11/22/2024
Location
Tampa, FL, US
Sold By

Southport Truck Group

Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual
13 0

2025 Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Call for price
1266 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Spring Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 36, Tires: 11R24.5,...
ConditionNew
Usage1,266 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionSpring
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock NumberWS4898
MLS Number13218645
CategorySleeper Semi Trucks
Last Updated11/22/2024
Location
Fort Kent, ME, US
Sold By

Freightliner of Maine

Western Star 49X Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual
12 0

2025 Western Star 49X Sleeper Semi Truck - 36" Flat Top Sleeper, Detroit 600HP, 18 Speed Manual

Call for price
914 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Spring Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 36, Tires: 11R24.5,...
ConditionNew
Usage914 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionSpring
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock NumberWS4863
MLS Number13056867
CategorySleeper Semi Trucks
Last Updated11/28/2024
Location
Fort Kent, ME, US
Sold By

Freightliner of Maine

Western Star 49X Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual
15 0

2025 Western Star 49X Sleeper Semi Truck - Detroit 600HP, 18 Speed Manual

Call for price
1384 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Spring Suspension, Sleeper Type: Flat Top Sleeper, Sleeper Size: 36, Tires: 11R24.5,...
ConditionNew
Usage1,384 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power600 HP
Engine ModelDetroit DD16
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size36"
SuspensionSpring
Rear AxleTandem Axle
Rear End46,000 lb 4.30 ratio
Stock NumberWS4852
MLS Number13038859
CategorySleeper Semi Trucks
Last Updated11/28/2024
Location
Fort Kent, ME, US
Sold By

Freightliner of Maine

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
41 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$165,391 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage4 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB8442
MLS Number13092475
CategorySleeper Semi Trucks
Last Updated11/23/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, Other
41 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, Other

$165,391 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage2,015 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeDouble Bunk
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB8466
MLS Number13087465
CategorySleeper Semi Trucks
Last Updated11/23/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Automatic
43 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Automatic

$162,391 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage19 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission6 Speed Automatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB8441
MLS Number13042461
CategorySleeper Semi Trucks
Last Updated11/28/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, Automatic
39 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, Automatic

$155,998 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage1,568 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberSSVX1140
MLS Number12991524
CategorySleeper Semi Trucks
Last Updated11/20/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
41 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

Call for price
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB8450
MLS Number13067512
CategorySleeper Semi Trucks
Last Updated11/23/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper
19 0

2025 FREIGHTLINER CASCADIA 126 72" Raised Roof Double Bunk Sleeper

$155,982 USD
2025 FREIGHTLINER CASCADIA 126 72 Raised Roof Sleeper Double Bunk, White Exterior Color, Engine: Detroit Diesel Dd15 14.8l, 505hp, Transmission: Detroit Dt12 12-Speed Automated Manual,...
ConditionNew
Usage18 Miles
Engine ModelDetroit
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Stock NumberSLVS6815
MLS Number12703742
CategorySleeper Semi Trucks
Last Updated11/23/2024
Location
East Providence, RI, US
Sold By

Rhode Island Truck Center

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
41 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$165,995 USD
**PRICE DOES NOT INCLUDE FET, ALL DEALS SUBJECT TO A $999 DEALER FEE***See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This...
ConditionNew
Usage19 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWE2890
MLS Number13183624
CategorySleeper Semi Trucks
Last Updated11/17/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Western Star 57X Sleeper Semi Truck - Detroit 505HP, Other
60 0

2025 Western Star 57X Sleeper Semi Truck - Detroit 505HP, Other

$165,995 USD
**PRICE DOES NOT INCLUDE FET, ALL DEALS SUBJECT TO A $999 DEALER FEE***See our New 2025 Western Star 57X sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck has...
ConditionNew
Usage2,375 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSDWB6708
MLS Number13173771
CategorySleeper Semi Trucks
Last Updated11/17/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 18 Speed Dt12 Amt
14 0

2024 Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 18 Speed Dt12 Amt

$199,500 USD
2100 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 18 Speed DT12 AMT Transmission, Drive: 6x4, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Tandem Rear Axles
ConditionNew
Usage2,100 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission18 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
Rear AxleTandem Axle
Stock Number107877
MLS Number13178592
CategorySleeper Semi Trucks
Last Updated10/25/2024
Location
Louisville, KY, US
Sold By

Boyd Truck Centers

Western Star 49X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 13 Speed Manual
12 0

2024 Western Star 49X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 13 Speed Manual

$171,500 USD
1040 Miles, Engine: DETROIT DD15, 505 HP, Fuel Type: Diesel, 13 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72, Tires:...
ConditionNew
Usage1,040 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission13 Speed Manual
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock NumberWS4761
MLS Number12442510
CategorySleeper Semi Trucks
Last Updated10/31/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

Freightliner Cascadia 126 Sleeper Semi Truck
41 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck

$162,391 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage12 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB8465
MLS Number13100540
CategorySleeper Semi Trucks
Last Updated11/28/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
40 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$167,998 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage5 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB8464
MLS Number13139693
CategorySleeper Semi Trucks
Last Updated10/11/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
41 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$165,391 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage1,803 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB8443
MLS Number13092473
CategorySleeper Semi Trucks
Last Updated11/23/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

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