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12 Speed Sleeper Semi Trucks with Flex Air Suspension For Sale
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Featured Item
27
1
2022 Peterbilt 579 Sleeper Semi Truck
Price Drop
$79,900 USD
2022 Peterbilt 579 – Road Ready and Fleet Friendly! Stock1272928, Looking for late-model trucks that are driver-preferred and ready to roll? Check out our 2022 Peterbilt 579 units, built...
Quantity
6
Condition
Used
Usage
424,000 Miles
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
400 HP
Engine Model
Cummins X15
Drivetrain
6x4
Transmission
12 Speed Endurant Automated
Sleeper Type
Unibilt
Sleeper Size
80"
Suspension
Flex Air
Rear Axle
Tandem Axle
Rear End
40,000 lb 2.79 ratio
Stock Number
1272928
MLS Number
13503970
Category
Sleeper Semi Trucks
Last Updated
7/19/2025
Location
Atlanta, GA, US
Sold By
Rush Truck Centers Atlanta
(888) 493-___
SHOW
NUMBER
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More Info
12
0
2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic
Recently Updated
$99,950 USD
**MAKE AN OFFER!** Used Peterbilt 579 sleeper for sale. Features: Air Ride Cab, Carrier APU, Stainless Mudflap Brackets, Stainless Quarter Fenders, Hood Spot Mirrors, Painted Sun Visor with...
Condition
Used
Usage
6,121 Hours
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
455 HP
Engine Model
Paccar MX-13
Drivetrain
6x4
Transmission
12 Speed Endurant Automatic
Sleeper Type
Raised Roof Sleeper
Sleeper Size
80"
Suspension
Flex Air
Rear Axle
Tandem Axle
Rear End
38,000 lb 2.64 ratio
Stock Number
22P267
MLS Number
11611102
Category
Sleeper Semi Trucks
Last Updated
7/16/2025
Location
Coopersburg, PA, US
Sold By
Coopersburg & Liberty Kenworth
(855) 642-___
SHOW
NUMBER
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More Info
10
0
2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic
Recently Updated
$99,950 USD
**MAKE AN OFFER!** Used Peterbilt 579 Sleeper for sale. Features: Air Ride Cab, Espar Heater, Stainless Quarter Fenders, Stainless Mudflap Brackets, Hood Spot Mirrors, Sun Visor with Lights,...
Condition
Used
Usage
6,516 Hours
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
455 HP
Engine Model
Paccar MX-13
Drivetrain
6x4
Transmission
12 Speed Endurant Automatic
Sleeper Type
Raised Roof Sleeper
Sleeper Size
80"
Suspension
Flex Air
Rear Axle
Tandem Axle
Rear End
40,000 lb 2.64 ratio
Stock Number
22P265
MLS Number
11603990
Category
Sleeper Semi Trucks
Last Updated
7/16/2025
Location
Coopersburg, PA, US
Sold By
Coopersburg & Liberty Kenworth
(855) 642-___
SHOW
NUMBER
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Email Seller
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More Info
12
0
2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic
Recently Updated
$99,950 USD
**MAKE AN OFFER!** Used Peterbilt 579 Sleeper for sale. Features: Air Ride Cab, Carrier APU, Stainless Quarter Fenders, Stainless Mudflap Brackets, Aluminum Storage Box, 2 Hood Spot Mirrors,...
Condition
Used
Usage
7,509 Hours
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
455 HP
Engine Model
Paccar MX-13
Drivetrain
6x4
Transmission
12 Speed Endurant Automatic
Sleeper Type
Raised Roof Sleeper
Sleeper Size
80"
Suspension
Flex Air
Rear Axle
Tandem Axle
Rear End
38,000 lb 2.64 ratio
Stock Number
22P262
MLS Number
11603938
Category
Sleeper Semi Trucks
Last Updated
7/16/2025
Location
Coopersburg, PA, US
Sold By
Coopersburg & Liberty Kenworth
(855) 642-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
10
0
2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic
Recently Updated
$99,950 USD
**MAKE AN OFFER!** Used Peterbilt 579 sleeper for sale. Features: Air Ride Cab, Carrier APU, Stainless Mudflap Brackets, Stainless Quarter Fenders, Hood Spot Mirrors, Painted Sun Visor with...
Condition
Used
Usage
6,865 Hours
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
455 HP
Engine Model
Paccar MX-13
Drivetrain
6x4
Transmission
12 Speed Endurant Automatic
Sleeper Type
Raised Roof Sleeper
Sleeper Size
80"
Suspension
Flex Air
Rear Axle
Tandem Axle
Rear End
38,000 lb 2.64 ratio
Stock Number
22P266
MLS Number
11603910
Category
Sleeper Semi Trucks
Last Updated
7/16/2025
Location
Coopersburg, PA, US
Sold By
Coopersburg & Liberty Kenworth
(855) 642-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
12
0
2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Automatic
Recently Updated
$99,950 USD
**MAKE AN OFFER!** Used Peterbilt 579 High-top Sleeper for sale. Features: Air Ride Cab, Carrier APU, Aluminum Storage Box, Stainless Quarter Fenders, Stainless Mudflap Brackets, Hood Spot...
Condition
Used
Usage
7,649 Hours
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
455 HP
Engine Model
Paccar MX-13
Drivetrain
6x4
Transmission
12 Speed Endurant Automatic
Sleeper Type
Raised Roof Sleeper
Sleeper Size
80"
Suspension
Flex Air
Rear Axle
Tandem Axle
Rear End
38,000 lb 2.64 ratio
Stock Number
22P264
MLS Number
11598822
Category
Sleeper Semi Trucks
Last Updated
7/16/2025
Location
Coopersburg, PA, US
Sold By
Coopersburg & Liberty Kenworth
(855) 642-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
23
1
2022 Peterbilt 579 Sleeper Semi Truck (Multiples Available)
Price Drop
$74,900 USD
2022 Peterbilt 579 – 80" Ultraloft Sleeper, X15 Power, Thermo King APU Stock #1271561 This 2022 Peterbilt 579 is spec’d for comfort and efficiency with a strong focus on uptime and fuel...
Quantity
6
Condition
Used
Usage
427,300 Miles
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
400 HP
Engine Model
Cummins ISX
Drivetrain
6x4
Transmission
12 Speed Endurant Automated
Sleeper Type
UltraLoft
Sleeper Size
80"
Suspension
Flex Air
Rear Axle
Tandem Axle
Rear End
2.79 ratio
Stock Number
1271561
MLS Number
13523900
Category
Sleeper Semi Trucks
Last Updated
7/9/2025
Location
Atlanta, GA, US
Sold By
Rush Truck Centers Atlanta
(888) 493-___
SHOW
NUMBER
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More Info
43
0
2019 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 500HP, 12 Speed Amt
$57,900 USD
New Transmission Dec 2023,,
Condition
Used
Usage
449,157 Miles
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
500 HP
Engine Model
Cummins X15
Drivetrain
6x4
Transmission
12 Speed Automated
Sleeper Type
Raised Roof Sleeper
Sleeper Size
80"
Suspension
Flex Air
Rear Axle
Tandem Axle
Rear End
38,000 lb 3.08 ratio
Stock Number
C5299
MLS Number
13415829
Category
Sleeper Semi Trucks
Last Updated
6/26/2025
Location
West Sacramento, CA, US
Sold By
DeWald Equipment
(844) 956-___
SHOW
NUMBER
Call Seller
Email Seller
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More Info
14
0
2021 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt
$61,900 USD
HUNTER CERTIFIED,
Condition
Used
Usage
385,437 Miles
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
455 HP
Engine Model
Paccar MX-13
Drivetrain
6x4
Transmission
12 Speed Endurant Automated
Sleeper Type
Raised Roof Sleeper
Suspension
Flex Air
Rear Axle
Tandem Axle
Rear End
40,000 lb
Stock Number
280674
MLS Number
13576644
Category
Sleeper Semi Trucks
Last Updated
5/14/2025
Location
Millstone Township, NJ, US
Sold By
Hunter Truck
(833) 970-___
SHOW
NUMBER
Call Seller
Email Seller
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More Info
1
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