Diesel 6x4 Sleeper Semi Trucks with Air Ride Suspension For Sale

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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

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6 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
Usage6 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 NumberWS4882
MLS Number13142937
CategorySleeper Semi Trucks
Last Updated9/28/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

Western Star 49X Sleeper Semi Truck - Flat Top Sleeper, Detroit 600HP, 18 Speed Manual
11 0

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

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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 Updated9/17/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

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

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

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8 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Wheel Base: 250, Tandem Rear Axles,...
ConditionNew
Usage8 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 NumberWS4875
MLS Number13051473
CategorySleeper Semi Trucks
Last Updated9/26/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

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

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

Call for price
7 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
Usage7 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 NumberWS4874
MLS Number13138144
CategorySleeper Semi Trucks
Last Updated9/28/2024
Location
Fort Kent, 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

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, Wheel Base: 250, Tandem Rear Axles...
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 Updated8/21/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

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

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

Call for price
1281 Miles, Engine: DETROIT DD16, 600 HP, Fuel Type: Diesel, 18 Speed Manual Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Flat Top Sleeper, Wheel Base: 250, Tandem Rear Axles...
ConditionNew
Usage1,281 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 NumberWS4872
MLS Number13051647
CategorySleeper Semi Trucks
Last Updated8/22/2024
Location
Fort Kent, ME, US
Sold By

Freightliner of Maine

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 Updated8/21/2024
Location
Bangor, ME, US
Sold By

Freightliner of Maine

2020 Kenworth T680 Sleeper Semi Truck, Thermo King APU, Virgin Drive tires
19 0

2020 Kenworth T680 Sleeper Semi Truck, Thermo King APU, Virgin Drive tires

$67,950 USD
ConditionUsed
Usage450,654 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins CUMMINS X-15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeDouble Bunk
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberU-8397
MLS Number12760672
CategorySleeper Semi Trucks
Last Updated4/8/2024
Location
Houston, TX, US
Sold By

Impel Union Inc.

2020 International LT Sleeper Semi Truck
20 0

2020 International LT Sleeper Semi Truck

$45,950 USD
ConditionUsed
Usage423,593 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins CUMMINS X-15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof XT Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberU-8053
MLS Number12760639
CategorySleeper Semi Trucks
Last Updated4/8/2024
Location
Houston, TX, US
Sold By

Impel Union Inc.

2020 International LT Sleeper Semi Truck
21 0

2020 International LT Sleeper Semi Truck

$45,950 USD
ConditionUsed
Usage423,555 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelCummins CUMMINS X-15
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeMid Roof XT Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberU-8052
MLS Number12760640
CategorySleeper Semi Trucks
Last Updated4/8/2024
Location
Houston, TX, US
Sold By

Impel Union Inc.

2020 Kenworth T680, 76” Double Bunk Sleeper, MX13 – 455 HP, 12 Speed Auto, 230” WB, TriPac APU, New Virgin Drive Tires
27 0

2020 Kenworth T680, 76” Double Bunk Sleeper, MX13 – 455 HP, 12 Speed Auto, 230” WB, TriPac APU, New Virgin Drive Tires

$56,950 USD
2020 Kenworth T680, 76” Double Bunk Sleeper, MX13 – 455 HP, 12 Speed Auto, 230” WB, TriPac APU, New Virgin Drive Tires, Balance of Paccar 7 Year/700K miles Major Component Coverage Financing...
Quantity2
ConditionUsed
Usage446,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX13
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock NumberU-8011
MLS Number12611335
CategorySleeper Semi Trucks
Last Updated2/13/2024
Location
Wilmer, TX, US
Sold By

Impel Union Inc.

2020 Kenworth T680, 76” Double Bunk Sleeper, MX13 – 455 HP, 12 Speed Auto, 230” WB, TriPac APU, New Virgin Drive Tires
34 0

2020 Kenworth T680, 76” Double Bunk Sleeper, MX13 – 455 HP, 12 Speed Auto, 230” WB, TriPac APU, New Virgin Drive Tires

$56,950 USD
2020 Kenworth T680, 76” Double Bunk Sleeper, MX13 – 455 HP, 12 Speed Auto, 230” WB, TriPac APU, New Virgin Drive Tires, Balance of Paccar 7 Year/700K miles Major Component Coverage Financing...
Quantity2
ConditionUsed
Usage437,300 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX13
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.64 ratio
Stock NumberU-8010
MLS Number12611331
CategorySleeper Semi Trucks
Last Updated2/16/2024
Location
Wilmer, TX, US
Sold By

Impel Union Inc.

2020 Freightliner Cascadia Sleeper Semi Truck Detriot DD15, Auto Detroit DT-12
21 0

2020 Freightliner Cascadia Sleeper Semi Truck Detriot DD15, Auto Detroit DT-12

$52,950 USD
ConditionUsed
Usage558,264 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberU-8006
MLS Number12649850
CategorySleeper Semi Trucks
Last Updated4/8/2024
Location
Houston, TX, US
Sold By

Impel Union Inc.

2020 Freightliner Cascadia Sleeper Semi Truck Detriot DD15, Auto Detroit DT-12
22 0

2020 Freightliner Cascadia Sleeper Semi Truck Detriot DD15, Auto Detroit DT-12

$49,950 USD
ConditionUsed
Usage576,143 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberU-8005
MLS Number12649838
CategorySleeper Semi Trucks
Last Updated4/8/2024
Location
Houston, TX, US
Sold By

Impel Union Inc.

2020 Freightliner Cascadia Sleeper Semi Truck Detriot DD15, Auto Detroit DT-12
18 0

2020 Freightliner Cascadia Sleeper Semi Truck Detriot DD15, Auto Detroit DT-12

$52,950 USD
ConditionUsed
Usage542,837 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power400 HP
Engine ModelDetroit DD15
Drivetrain6x4
Transmission12 Speed Detroit DT12 Automated
Sleeper TypeCondo Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberU-8004
MLS Number12649842
CategorySleeper Semi Trucks
Last Updated4/8/2024
Location
Houston, TX, US
Sold By

Impel Union Inc.

2020 Peterbilt 579 Sleeper Semi Truck
21 0

2020 Peterbilt 579 Sleeper Semi Truck

$64,950 USD
ConditionUsed
Usage461,614 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins CUMMINS X-15
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeHi Rise Sleeper
Sleeper Size80"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberU-7992
MLS Number12649281
CategorySleeper Semi Trucks
Last Updated3/11/2024
Location
Lone Jack, MO, US
Sold By

Impel Union Inc.

2019 Peterbilt 579 Sleeper Sleeper Semi Truck
19 0

2019 Peterbilt 579 Sleeper Sleeper Semi Truck

$45,950 USD
ConditionUsed
Usage413,579 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar PACCAR MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size80"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.79 ratio
Stock NumberU-7951
MLS Number12649073
CategorySleeper Semi Trucks
Last Updated4/8/2024
Location
Houston, TX, US
Sold By

Impel Union Inc.

2019 Peterbilt 579 Sleeper Sleeper Semi Truck
20 0

2019 Peterbilt 579 Sleeper Sleeper Semi Truck

$45,950 USD
ConditionUsed
Usage497,639 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar PACCAR MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automated
Sleeper TypeMid Roof Sleeper
Sleeper Size80"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End2.79 ratio
Stock NumberU-7950
MLS Number12647256
CategorySleeper Semi Trucks
Last Updated4/8/2024
Location
Houston, TX, US
Sold By

Impel Union Inc.

2023 Kenworth W900, Cummins X15 power with 565 HP, 18 Sped Manual Transmission, 72” Aerodyne
32 0

2023 Kenworth W900, Cummins X15 power with 565 HP, 18 Sped Manual Transmission, 72” Aerodyne

$179,950 USD
2023 Kenworth W900, Cummins X15 power with 565 HP, 18 Sped Manual Transmission, 72” Aerodyne, Diamond Interior, 280” Wheelbase, Dual stacks and air cleaners, Rear Sleeper Window. You do not...
ConditionUsed
Usage180,414 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power565 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission18 Speed Manual
Sleeper TypeAerodyne Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock NumberU-7581
MLS Number12468184
CategorySleeper Semi Trucks
Last Updated3/11/2024
Location
Wilmer, TX, US
Sold By

Impel Union Inc.

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

2022 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

$74,950 USD
Call for Pricing,
ConditionUsed
Usage409,206 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Endurant Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberU-7488
MLS Number12448398
CategorySleeper Semi Trucks
Last Updated1/5/2024
Location
Lone Jack, MO, US
Sold By

Impel Union Inc.

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

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Call for price
Call for Pricing,
ConditionUsed
Usage427,189 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberU-7487
MLS Number12448397
CategorySleeper Semi Trucks
Last Updated1/5/2024
Location
Lone Jack, MO, US
Sold By

Impel Union Inc.

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

2020 Kenworth T680 Sleeper Semi Truck - 76" Raised Roof Sleeper, Paccar 455HP, 12 Speed Automatic

Call for price
Call for Pricing,
ConditionUsed
Usage431,375 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power455 HP
Engine ModelPaccar MX-13
Drivetrain6x4
Transmission12 Speed Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size76"
SuspensionAir Ride
Rear AxleTandem Axle
Stock NumberU-7486
MLS Number12448396
CategorySleeper Semi Trucks
Last Updated1/5/2024
Location
Lone Jack, MO, US
Sold By

Impel Union Inc.

Freightliner Cascadia 125 Sleeper Semi Truck - Mid Roof Sleeper, Detroit, Automatic
19 0

2018 Freightliner Cascadia 125 Sleeper Semi Truck - Mid Roof Sleeper, Detroit, Automatic

$36,950 USD
Engine: DETROIT DD13, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Sleeper Type: Mid Roof Sleeper, Tandem Rear Axles
ConditionUsed
Usage651,551 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelDetroit DD13
Drivetrain6x4
TransmissionUltrashift Automatic
Sleeper TypeMid Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.25 ratio
Stock NumberU-7482
MLS Number12448395
CategorySleeper Semi Trucks
Last Updated1/5/2024
Location
Converse, TX, US
Sold By

Impel Union Inc.

Peterbilt 579 Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 450HP, 12 Speed Autoshift Automatic
20 0

2019 Peterbilt 579 Sleeper Semi Truck - 60" Raised Roof Sleeper, Cummins 450HP, 12 Speed Autoshift Automatic

$59,950 USD
398986 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, 12 Speed Autoshift AMT Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 60, Tires...
ConditionUsed
Usage398,986 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Autoshift Automated
Sleeper TypeRaised Roof Sleeper
Sleeper Size60"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberU-7448
MLS Number12448385
CategorySleeper Semi Trucks
Last Updated1/5/2024
Location
Converse, TX, US
Sold By

Impel Union Inc.

Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Autoshift Automatic
20 0

2020 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Autoshift Automatic

$64,950 USD
373399 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, 12 Speed Autoshift Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 72,...
ConditionUsed
Usage373,399 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission12 Speed Autoshift Automatic
Sleeper TypeRaised Roof Sleeper
Sleeper Size72"
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 2.79 ratio
Stock NumberU-7445
MLS Number12448381
CategorySleeper Semi Trucks
Last Updated1/11/2024
Location
Converse, TX, US
Sold By

Impel Union Inc.

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