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Peterbilt Flat Top 389 Sleeper Semi Trucks with 3.50-3.99 Ratio For Sale

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Sleeper Semi Trucks
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Peterbilt
Model
389
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Flat Top Sleeper
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3.50 - 3.99
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Sleeper Semi Trucks (3)
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Peterbilt (3)
Model
389 (3)
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Used (3)
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Cummins (3)
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Flat Top Sleeper (3)
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Showing 1 - 3 of 3 Sleeper Semi Truck Listings

1 - 3 of 3 listings
1 - 3 of 3 listings
Peterbilt 389 Sleeper Semi Truck - Cummins 505HP, 13 Speed Automatic

2020 Peterbilt 389 Sleeper Semi Truck - Cummins 505HP, 13 Speed Automatic

$147,750 USD
Only 55,000 Original Miles ~ Cummins X15 ~ 505 HP ~ 13 Speed UltraShift ~ 14,320 Front / 46k Rears ~ Full Lockers ~ All Aluminum Wheels ~ Only One Owner ~ Financing Available with Your Good...
ConditionUsed
Usage55,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
Sleeper TypeFlat Top Sleeper
Rear AxleTandem Axle
Rear End46,000 lb 3.73 ratio
Stock Number723475
MLS Number14124101
CategorySleeper Semi Trucks
Last Updated2/10/2026
Location
Olive Branch, MS, US
Sold By
Truck Market
(844) 955-___  SHOW
NUMBERCall Seller
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Peterbilt 389 Sleeper Semi Truck - Cummins 505HP, 13 Speed Automatic

2020 Peterbilt 389 Sleeper Semi Truck - Cummins 505HP, 13 Speed Automatic

$147,750 USD
Only 50,000 Original Miles ~ Cummins X15 ~ 505 HP ~ 13 Speed UltraShift ~ 14,320 Front / 46k Rears ~ Full Lockers ~ All Aluminum Wheels ~ Only One Owner ~ Financing Available with Your Good...
ConditionUsed
Usage50,000 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power505 HP
Engine ModelCummins X15
Transmission13 Speed Automatic
Sleeper TypeFlat Top Sleeper
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb 3.73 ratio
Stock Number723474
MLS Number14124100
CategorySleeper Semi Trucks
Last Updated2/10/2026
Location
Olive Branch, MS, US
Sold By
Truck Market
(844) 955-___  SHOW
NUMBERCall Seller
Email Seller
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Peterbilt 389 Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 485HP, 10 Speed Manual

2016 Peterbilt 389 Sleeper Semi Truck - 48" Flat Top Sleeper, Cummins 485HP, 10 Speed Manual

$64,500 USD
PETERBILT 389 FLATTOP, 176K ON OVERHAUL WITH PAPERWORK, CUMMINS ISX15, 485HP, 10 SPEED MANUAL TRANSMISSION, 8 BRAND NEW DRIVE TIRES, 48" SLEEPER, DUAL STACKS AND BREATHERS, JAKES, LOCKERS,...
ConditionUsed
Usage819,040 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission10 Speed Manual
Sleeper TypeFlat Top Sleeper
Sleeper Size48"
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
Stock Number7132
MLS Number13916588
CategorySleeper Semi Trucks
Last Updated2/4/2026
Location
Houston, TX, US
Sold By
Southern Truck Sales Ltd
(855) 807-___  SHOW
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