384
The Peterbilt 384 is a Class 8 aerodynamic conventional truck produced from 2008 to around 2015, designed as a lighter-duty sibling to the 386 and 387. Built with fuel efficiency in mind, the 384 was popular among regional and vocational fleets seeking a balance between maneuverability, weight savings, and driver comfort.
The Peterbilt 384 is well-suited for:
- Regional and short-haul freight
- Dry van and reefer transport
- Flatbed work
- Bulk commodities and tanker
- Vocational applications with a need for lighter curb weight
Its short bumper-to-back-of-cab (BBC) length and aerodynamic styling made it a cost-effective fleet performer.
Cab Type
- Cab Style: Aerodynamic conventional
- Cab Width: ~1.9 meters (narrow cab)
- Configurations:
- Day cab
- Mid-roof sleeper
- Shares the narrow-body cab structure with the 386, 385, 378, and 379
Aftermarket Seat Compatibility
The Peterbilt 384 uses the standard vocational/narrow cab bolt pattern:4.68" x 12"
This means that no adaptor plate is required for most aftermarket seat installations.
Installation Notes
- No adaptor needed unless cab has been modified
- Watch for dash clearance on Legacy High Back or tall Knoedler models in day cab setups
- Flat floor and modern electrical connectors simplify installation compared to older Peterbilts
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Bostrom Wide Ride Core (choose your options)
Bostrom Seating
Your Price: 0.00CAD - 2,648.55CADBostrom Wide Ride Core - New Technology, New Style, Smarter than Ever from Bostrom Seating If you are in and out of the cab frequency - The new Wide Ride CORE with Dump and Memory switch may be the right seat for you. The Wide Ride CORE provides...5Ax9xxxYour Price: 0.00CAD - 2,648.55CAD -
Knoedler Air Chief Seat (choose your options)
Knoedler Manufacturers
Your Price: 1,805.01CAD - 3,715.46CADThe Knoedler Air Chief line offers a customizable seat to meet the individual needs of drivers rather than a one seat fits all solution. All seats come standard with the following features: Upper and Lower Air Adjustable lumbar Color Definition ...Air ChiefYour Price: 1,805.01CAD - 3,715.46CAD -
National Admiral (choose your options)
National Seating
Your Price: 1,979.82CAD - 3,268.71CADThe Admiral is the top of the line seat from National for comfort behind the wheel. As a step up from the Commodore, the Admiral includes both swivel and heat as well as adjustable damper. This seat packs a lot of value for the price...40049/40079Your Price: 1,979.82CAD - 3,268.71CAD -
Sears Atlas II LE - Heat and Cool (choose your options)
Sears Seating
Your Price: 3,260.39CAD - 3,619.73CADAtlas II LE with CVS - Cushion Ventilation System (Heat and Cool) Discover what makes new Atlas II from Sears Seating the “Best in Class” truck seats for today’s heavy duty market. Enhanced Comfort: Atlas II has a back...2D934XXBSNSNYour Price: 3,260.39CAD - 3,619.73CAD