6x4 Sleeper Semi Trucks with 500-549 HP, Air Ride Suspension For Sale in United States

Your Current Search
Industry
Trucks
Category
Sleeper Semi Trucks
Drive Type
6x4
Suspension Type
Air Ride
Horsepower
500 - 549 HP
Country
United States
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (176)
Category
Sleeper Semi Trucks (176)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
GVWR Category
Suspension Type
Air Ride (176)
Fuel Type
Mileage
-
Horsepower
-
Inspection Report
Warranty
Yes (0)
No (1)
Price
-
Country
United States (176)
State / Region
Select a state below and click Refine Results.




























Market Type
1-25 of 176 results
1-25 of 176 results
Featured Item
Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic
13 0

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Automatic

$49,900 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
Usage526,094 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number192
MLS Number12902768
CategorySleeper Semi Trucks
Last Updated7/17/2024
Location
Belvidere, IL, US
Sold By

First Class 8 Truck Sales

Featured Item
Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 71" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic
16 0

2016 Freightliner Cascadia 125 Evolution Sleeper Semi Truck - 71" Mid Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Automatic

$24,900 USD
2016 FREIGHTLINER CASCADIA 125 SLEEPER, DETROIT DD15 505HP, DETROIT DT12 12 SPEED AUTOMATIC, DEF DELETED, DOUBLE BUNK, Ready to work Call for more info,
ConditionUsed
Usage749,085 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size71"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.08 ratio
Stock Number2106
MLS Number12541554
CategorySleeper Semi Trucks
Last Updated6/25/2024
Location
LATHROP, CA, US
Sold By

DOT TRUCK SALES

Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 18 Speed Manual
9 0

2025 Kenworth W990 Sleeper Semi Truck - 40" Flat Top Sleeper, Paccar 510HP, 18 Speed Manual

Recently Updated
$214,900 USD
Nice unit ready for work! call Denny for more info and complete specs....!, EngineType: MX13, NumSpeeds: 18-spd, Suspension: AG400, Sleeper: Flat Top, CabType: Sleeper, exhaust: Dual,...
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power510 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size40"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberSJ126195
MLS Number12739503
CategorySleeper Semi Trucks
Last Updated7/25/2024
Location
Lynchburg, VA, US
Sold By

Truck Enterprises Inc.

Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt
13 0

2024 Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$185,500 USD
Beautiful Highway Sleeper 57X, DD15 505HP, DT12, 40K rears with 46K Airliner Suspension. Ready to go to work!,
ConditionNew
Usage3,436 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"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.85 ratio
Stock NumberWS4783
MLS Number12610132
CategorySleeper Semi Trucks
Last Updated6/15/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

Western Star 57X Sleeper Semi Truck
49 0

2025 Western Star 57X Sleeper Semi Truck

$179,900 USD
See our New 2025 Western Star 57X sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! With a Blue exterior, Black Laredo Leather Seats, and a Charcoal Black Vinyl interior...
ConditionNew
Usage2,337 Miles
Horse Power505 HP
Engine ModelDetroit DD15 505HP
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSDVX6432
MLS Number12983619
CategorySleeper Semi Trucks
Last Updated7/16/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt
15 0

2024 Western Star 57X Sleeper Semi Truck - 72" Raised Roof Sleeper, Detroit 505HP, 12 Speed Dt12 Amt

$179,500 USD
NEW WESTERN STAR 57X 72" HIGHRISE SLEEPERS, DETROIT DD15 505/1750, DT12 AUTOMATED SHIFT TRANS, AIR RIDE, LEATHER INTERIOR, 2 BEDS. READY TO GO
Quantity2
ConditionNew
Usage1,100 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Emission RatingUSA Tier 4 Final
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.07 ratio
Stock NumberWS4766
MLS Number12613845
CategorySleeper Semi Trucks
Last Updated7/17/2024
Location
Westbrook, ME, US
Sold By

Freightliner of Maine

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
38 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

Recently Updated
$174,991 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
Usage1,523 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSVX1138
MLS Number12981444
CategorySleeper Semi Trucks
Last Updated7/25/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
35 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$174,395 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
Usage1,868 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSVX1142
MLS Number12901901
CategorySleeper Semi Trucks
Last Updated7/11/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, Manual
36 0

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

$174,295 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
Usage1,779 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionManual
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSVX1141
MLS Number12868858
CategorySleeper Semi Trucks
Last Updated7/11/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

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 NumberWS4760
MLS Number12442510
CategorySleeper Semi Trucks
Last Updated6/15/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

Western Star 57X Sleeper Semi Truck
61 0

2025 Western Star 57X Sleeper Semi Truck

Recently Updated
$169,995 USD
See our New 2025 Western Star 57X sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! With a Blue exterior, Black Laredo Leather Seats, and a Charcoal Black Vinyl interior...
ConditionNew
Usage744 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSLVR6202
MLS Number12757269
CategorySleeper Semi Trucks
Last Updated7/24/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

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

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$169,995 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Miami in Hialeah Gardens, Florida! With a white exterior, Black Laredo Leather Seats, and a Saddle Tan with...
ConditionNew
Usage1,813 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSVR1790
MLS Number12670609
CategorySleeper Semi Trucks
Last Updated7/11/2024
Location
Hialeah Gardens, FL, US
Sold By

Freightliner of Miami

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
39 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$165,995 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, 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 NumberSSVX1139
MLS Number12981431
CategorySleeper Semi Trucks
Last Updated7/18/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Freightliner Cascadia 126 Single Axle Sleeper Semi Truck - Detroit 505HP, Other
36 0

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

$165,995 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage200 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleSingle Axle
Rear End40,000 lb
Stock NumberSSWB1082
MLS Number12977721
CategorySleeper Semi Trucks
Last Updated7/11/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

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

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

$165,995 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage200 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB1074
MLS Number12977720
CategorySleeper Semi Trucks
Last Updated7/11/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
37 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

Recently Updated
$165,995 USD
See our New 2025 Freightliner Cascadia 126 Sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage772 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSLVX0320
MLS Number12888276
CategorySleeper Semi Trucks
Last Updated7/24/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
39 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$165,995 USD
See our New 2025 Freightliner Cascadia 126 Sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage7 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSLVX0319
MLS Number12884912
CategorySleeper Semi Trucks
Last Updated7/18/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
46 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$165,995 USD
See our New 2025 Freightliner Cascadia 126 Sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage831 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSLVX0318
MLS Number12884910
CategorySleeper Semi Trucks
Last Updated7/18/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 525HP
14 1

2020 Kenworth T800 Tri Axle Sleeper Semi Truck - Cummins 525HP

$159,999 USD
T800 | X15 | 525HP | 18 Speed | 38' Bunk | Full Lockers | Pusher | Wet kit | Low miles | In House Financing Options O.A.C,
ConditionUsed
Usage9,444 Hours
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power525 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size38"
SuspensionAir Ride
Rear AxleTri Axle
Rear End46,000 lb 3.73 ratio
Stock NumberCLF406851
MLS Number12921579
CategorySleeper Semi Trucks
Last Updated7/9/2024
Location
Fargo, ND, US
Sold By

Wallwork Truck Center

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Automatic
32 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Automatic

$159,995 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage1,946 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB1144
MLS Number12997590
CategorySleeper Semi Trucks
Last Updated7/20/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other
42 0

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$159,995 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage200 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSWB1145
MLS Number12997589
CategorySleeper Semi Trucks
Last Updated7/20/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

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

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$159,995 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! This truck was built with you in mind with a white exterior, Black Laredo...
ConditionNew
Usage1,869 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 Updated7/18/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

Freightliner Cascadia 126 Sleeper Semi Truck - Detroit 505HP, Automatic
47 0

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

$156,995 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! With a white exterior, Black Laredo Leather Seats, and a midnight onyx hard...
ConditionNew
Usage8 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
TransmissionAutomatic
Sleeper TypeDouble Bunk
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberSSVV2946
MLS Number12757268
CategorySleeper Semi Trucks
Last Updated7/18/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

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

2025 Freightliner Cascadia 126 Sleeper Semi Truck - Detroit, Other

$156,995 USD
See our New 2025 Freightliner Cascadia 126 sleeper for sale at Freightliner of Broward in Pompano Beach, Florida! With a white exterior, Black Laredo Leather Seats, and an onyx hard trim...
ConditionNew
Usage1,785 Miles
Horse Power505 HP
Engine ModelDetroit DD15
Drivetrain6x4
Sleeper TypeRaised Roof Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberSSVV2986
MLS Number12757267
CategorySleeper Semi Trucks
Last Updated7/18/2024
Location
Pompano Beach, FL, US
Sold By

Go Freightliner of Broward

International LT Sleeper Semi Truck
9 0

2024 International LT Sleeper Semi Truck

$155,900 USD
Engine: CUMMINS, 500 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 230, Tandem Rear Axles, Front Axle Weight: 12350 lb, Rear Axle Weight: 40000 lb
ConditionNew
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power500 HP
Drivetrain6x4
Transmission12 Speed
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock Number268774
MLS Number12433377
CategorySleeper Semi Trucks
Last Updated6/25/2024
Location
Hartford, CT, US
Sold By

Allegiance Trucks

Related searches
Did you find what you were looking for? Yes No
Got a 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