2013-2025+
The Peterbilt 579 is a Class 8 aerodynamic conventional truck introduced in 2012, designed primarily for fuel-efficient long-haul and regional freight applications. It combines advanced aerodynamics with driver comfort and modern technology.
The 579 is widely used for:
- Long-haul trucking (dry van, refrigerated, flatbed)
- Regional freight
- Fleet operations focused on fuel economy
- Owner-operator highway transport
Cab Type
- Cab Style: Aerodynamic conventional
- Cab Width: Approximately 2.1 meters (83 inches)
- Configurations:
-
- Day cab
- Mid-roof sleeper
- Raised roof sleeper
Aftermarket Seat Compatibility
The Peterbilt 579 uses a wide cab bolt pattern similar to other Peterbilt wide-body trucks: 6" x 12" bolt pattern
Many aftermarket seats fit with either direct bolt-in or with a specific adaptor plate due to the wider bolt pattern
Installation Notes
- Check for seat height clearance with raised roof sleepers
- Verify wiring harness compatibility if replacing powered or heated seats
- Always confirm adaptor use when switching from narrower cab bolt patterns (like the older 4.65" x 12")
-
Knoedler Air Chief Seat (choose your options)
Knoedler Manufacturers
Your Price: $1,259.00 - $1,939.00The 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: $1,259.00 - $1,939.00 -
Knoedler NEW REVISION Power Chief (choose your options)
Knoedler Manufacturers
Your Price: $3,673.00The Knoedler POWER Chief is pure handcrafted luxury. The powerchief is an excellent replacement for old Comfort Ride Seat or if you are looking for a move to luxury. Standard Features Power Electric Recline Function Power Electric Fore & Aft...98POYour Price: $3,673.00 -
National Admiral (choose your options)
National Seating
Your Price: $1,427.00 - $2,356.00The 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: $1,427.00 - $2,356.00 -
Prime Seating TC600 Series
Prime Seating
Your Price: $1,395.00 - $1,499.00Reserve while you can!! Your Dream Seat is now available from “Prime Seating”. “Prime TC600LBK” has all the functions and features you are dreaming about. One of key feature on Prime TC600LBK model is...TC600Your Price: $1,395.00 - $1,499.00