Saved
0
My Account
Sign in
Sign up
Control Center
Dashboard
Buyer Tools
Saved Listings
0
Compare Saved Listings
Saved Searches
0
My Little Salesman
Sign up
Saved
0
My Account
Sign in
Sign up
Control Center
Dashboard
Buyer Tools
Saved Listings
0
Compare Saved Listings
Saved Searches
0
Price Alerts
0
For Sale
Commercial Trucks
Trailers
Construction Equipment
Farm Equipment
Lifting Equipment
Logging Equipment
Heavy Duty Truck Parts
Heavy Equipment & Tractor Parts
Trailer Parts
Attachments
Aggregate & Mining Equipment
Biomass & Recycling Equipment
Woodworking & Sawmill Equipment
Industrial Equipment
Recreation & Utility Vehicles
Cars & SUVs
Lawn & Garden
Tools & Material
My Little Salesman Magazine
December 2024
For Rent
Commercial Trucks
Trailers
Construction Equipment
Logging Equipment
Farm Equipment
Lifting Equipment
Attachments
Aggregate & Mining Equipment
Biomass & Recycling Equipment
Industrial Equipment
Recreation & Utility Vehicles
Sell
Place an Online Listing
Individual listings are the perfect selling solution for individuals or dealers with 15 items or less.
Inventory Mover Package
The inventory selling solution for dealers, manufacturers, and auctioneers with 15+ items.
Print Advertising
Effective industry-trusted advertising, reliably delivered to your targeted buyer.
Online Banner Advertising
Effectively reach buyers in your market as they browse listings within a category or specific manufacturer.
Facebook Marketing
Beautiful campaigns with pinpointed audiences that drive traffic and boosts sales.
Wholesale Marketplace
Buy and sell inventory amongst other registered dealers at wholesale prices.
Services
Dealer Management System (DMS)
One powerful suite of tools to maximize your dealership.
Inventory Management
Easy-to-use cloud-based inventory management with export feeds and accessible from anywhere.
Customer Relationship Management (CRM)
Customers, vendors, prospects, and correspondence in one place, integrated with your inventory.
Lead Management
One dashboard that intelligently connects your inventory, contacts, and leads from all your marketing channels.
Invoicing & Sales Management
Effortlessly turn leads into deals with auto-populated quotes, invoices, and custom contract forms.
Dealership Websites
User-friendly, mobile-responsive, search-engine optimized websites for commercial truck, trailer, heavy equipment, and parts dealers.
Sell Your Inventory
The inventory selling solution to reach hundreds of thousands of buyers, with no contract or commitments.
Facebook Marketing
Beautiful campaigns with pinpointed audiences that drive traffic and boosts sales.
Wanted
Auctions
Financing
Industry
News
Latest Equipment News
Construction Equipment News
Farm Equipment News
Forestry Equipment News
Trucking News
Trailer News
Material Handling News
Drilling & Mining Equipment News
Companies
All Companies
Dealers
Manufacturers
Auctioneers
Transport Companies
Resources
Trade Shows & Events
Industry Services
Appraisals
Associations
Financing and Leasing (Heavy Equipment)
Financing and Leasing (Commercial Trucks)
Inspections
Insurance
Transportation and Shipping
All Guides & Advice
Buying Guides
Construction Equipment Buying Guide
Semi Truck Buying Guide
Backhoe Buying Guide
Dump Truck Buying Guide
Skid Steer Buying Guide
Excavator Buying Guide
Box Truck Buying Guide
Info
Subscription Center
Help Center
Contact Us
Virtual Demonstration
About Us
Testimonials
Our History
Fraud Prevention
Home
Listings
Trucks
Sleeper Semi Trucks
Peterbilt
378
Used
Used Peterbilt 6x4 378 Sleeper Semi Trucks For Sale
Filter
8
Sort
Close
Default Ranking
Year: Newest First
Year: Oldest First
Price: High to Low
Price: Low to High
Distance: Nearest First
Manufacturer: A-Z
Manufacturer: Z-A
Model: A-Z
Model: Z-A
Hours: High to Low
Hours: Low to High
Mileage: High to Low
Mileage: Low to High
Date Added: Newest First
Date Added: Oldest First
Stock Number: A-Z
Stock Number: Z-A
Photos First
Close
Your Current Search
Industry
Trucks
Category
Sleeper Semi Trucks
Manufacturer
Peterbilt
Model
378
Drive Type
6x4
Inspection Report
No
Condition
Used
Market Type
Click the
to remove the filter.
Save Search
Email Alert
What's
Save Search and Email Alert
?
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks
(3)
Category
Sleeper Semi Trucks
(3)
Manufacturer
Peterbilt
(3)
Model
378
(3)
Condition
Used
(3)
Model Year
-
GVWR Category
Heavy Duty
(3)
Rear Axle
Tandem
(3)
Transmission Type
Manual
(3)
Transmission Speed
10 Speed
(2)
15 Speed
(1)
Engine Manufacturer
Caterpillar
(3)
Sleeper Type
Flat Top Sleeper
(3)
Suspension Type
Air Ride
(3)
Fuel Type
Diesel
(2)
Mileage
-
Horsepower
-
Inspection Report
No
(3)
Warranty
Yes
(0)
No
(0)
Price
-
Country
United States
(3)
State / Region
Select a country to view available states.
Seller Type
(3)
Market Type
Filter by Specs or Location
Transmission Speed
10 Speed
2
15 Speed
1
Horsepower
350-399 HP
1
400-449 HP
1
450-499 HP
1
1-3 of 3 results
Sort by:
Default Ranking
Default Ranking
Distance: Nearest First
Year: Newest First
Year: Oldest First
Price: High to Low
Price: Low to High
Manufacturer: A-Z
Manufacturer: Z-A
Model: A-Z
Model: Z-A
Hours: High to Low
Hours: Low to High
Mileage: High to Low
Mileage: Low to High
Date Added: Newest First
Date Added: Oldest First
Stock Number: A-Z
Stock Number: Z-A
Photos First
1-3 of 3
results
20
0
2006 Peterbilt 378 Sleeper Semi Truck - 36" Flat Top Sleeper, Caterpillar 475HP, 10 Speed Manual
$29,500 USD
2006 Peterbilt 378 Flattop Sleeper Truck, 36” Unibilt Flattop Sleeper Bunk, Caterpillar C15 475HP Engine, Eaton 10 Speed Manual Transmission, 1.184,000 Miles, Engine Brakes, Cruise Control,...
Condition
Used
Usage
1,184,000 Miles
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
475 HP
Engine Model
Caterpillar C15 ACERT
Drivetrain
6x4
Transmission
10 Speed Manual
Sleeper Type
Flat Top Sleeper
Sleeper Size
36"
Suspension
Air Ride
Rear Axle
Tandem Axle
Rear End
40,000 lb
MLS Number
13287322
Category
Sleeper Semi Trucks
Last Updated
12/16/2024
Location
Saint Edward, NE, US
Sold By
Quality Trucks & Trailers
(844) 548-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
19
0
1990 Peterbilt 378 Sleeper Semi Truck - 48" Flat Top Sleeper, Caterpillar 425HP, 10 Speed Manual
$19,500 USD
1990 Peterbilt 378 Flattop Sleeper Truck, 48” Flattop Sleeper Bunk, Caterpillar 3406B Electric, Eaton 10 Speed Manual Transmission, 1,022,000 Miles, Engine Brakes, Cruise Control, 220” WB,...
Condition
Used
Usage
1,022,000 Miles
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
425 HP
Engine Model
Caterpillar 3406B
Drivetrain
6x4
Transmission
10 Speed Manual
Sleeper Type
Flat Top Sleeper
Sleeper Size
48"
Suspension
Air Ride
Rear Axle
Tandem Axle
Rear End
40,000 lb
MLS Number
13164620
Category
Sleeper Semi Trucks
Last Updated
11/5/2024
Location
Saint Edward, NE, US
Sold By
Quality Trucks & Trailers
(844) 548-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
20
0
2001 Peterbilt 378 Sleeper Semi Truck - 36" Flat Top Sleeper, Caterpillar 350HP, 15 Speed Manual
$38,500 USD
2001 Peterbilt 378 Flattop Sleeper Truck, Unibilt 36” Flattop Bunk, Caterpillar C-10 350HP Engine, Eaton 15 Speed Transmission, 177,000 Actual Miles, 5.57 Rear End Ratio, 220” Wheelbase, Air...
Condition
Used
Usage
177,000 Miles
Duty Class
Heavy Duty Sleeper Semi Truck
Horse Power
350 HP
Engine Model
Caterpillar C10
Drivetrain
6x4
Transmission
15 Speed Manual
Sleeper Type
Flat Top Sleeper
Sleeper Size
36"
Suspension
Air Ride
Rear Axle
Tandem Axle
Rear End
5.57 ratio
MLS Number
12031154
Category
Sleeper Semi Trucks
Last Updated
5/7/2023
Location
Saint Edward, NE, US
Sold By
Quality Trucks & Trailers
(844) 548-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
1
Save Search
Email Alert
What's
Save Search and Email Alert
?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for?
Yes
No
What option below best describes your issue?
Choose an option...
I still cannot find what I am looking for.
How do I filter or sort my search?
Could you add a feature?
A picture or description looks incorrect.
Something is broken.
Thank you for the feedback! If you have any suggestions on how to improve our site, please let us know.
Send Feedback
Thank you for the feedback! Your suggestions and feedback immensely help us improve our site.
Got a Peterbilt 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
Search Saved
Your search criteria for
has been saved. Quickly jump to this search by going to
My Account
and
Saved Searches
.
Alert Created
Your new listings email alert for
has been created. To change the email frequency or to modify your alerts, click on
My Account
,
Personal Settings
, and
New Listing Alerts
.