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Peterbilt 378 Sleeper Semi Trucks For Sale

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Sleeper Semi Trucks (4)
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Peterbilt (4)
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378 (4)
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Used (4)
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Cummins (2)
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Flat Top Sleeper (1)
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Showing 1 - 4 of 4 Sleeper Semi Truck Listings

1 - 4 of 4 listings
1 - 4 of 4 listings
Peterbilt 378 Sleeper Semi Truck - Flat Top Sleeper, Cummins 475HP, 8Ll Manual

2004 Peterbilt 378 Sleeper Semi Truck - Flat Top Sleeper, Cummins 475HP, 8Ll Manual

Newly Listed
$39,500 USD
2004 Peterbilt 378, 475hp ISX, 8LL Manual Transmission, Air Ride Suspension, Nationwide Delivery Available
ConditionUsed
Usage697,623 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power475 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission8LL Manual
Sleeper TypeFlat Top Sleeper
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 4.88 ratio
Stock Number7235
MLS Number14588789
CategorySleeper Semi Trucks
Last Updated9/5/2026
Location
Sawyer, KS, US
Sold By
The Wrays, LLC
(833) 904-___  SHOW
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The Wrays, LLC
Peterbilt 378 Sleeper Semi Truck - Cummins 485HP

2007 Peterbilt 378 Sleeper Semi Truck - Cummins 485HP

$75,000 USD
130955 Miles, Engine: CUMMINS ISX15, 485 HP, Fuel Type: Diesel, Drive: 6x4, Air Trac Suspension, Sleeper Size: 36, Tandem Rear Axles
ConditionUsed
Usage130,955 Miles
Duty ClassHeavy Duty Sleeper Semi Truck
Horse Power485 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission18 Speed
Sleeper Size36"
SuspensionAir Trac
Rear AxleTandem Axle
Rear End3.70 ratio
Stock NumberMCO656239
MLS Number14160276
CategorySleeper Semi Trucks
Last Updated6/10/2026
Location
Dallas, TX, US
Sold By
MCO Truck and Equipment
(866) 695-___  SHOW
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MCO Truck and Equipment
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