Kenworth Seats

A GRA-MAG drop-in aftermarket seat for Kenworth truck seats offer serious comfort with a tough-as-nails build for drivers who know their way around the road. Each GRA-MAG aftermarket Kenworth seat is crafted to keep you sitting easy, no matter how many miles you’re clocking. With a GRA-MAG to replace a Kenworth driver seat, you can handle those long hauls like a pro, feeling supported and ready for anything. Check out our GRA-MAG drop-in aftermarket  Kenworth seats for sale and see how they can give you a smoother ride and keep you on top of your game.

Truck Driver Using Seat Belts For his Safety.

Built for Kenworth Comfort: Premium Aftermarket Kenworth Seats from GRA-MAG

For professional drivers, the seat isn’t just a place to sit; it’s a critical component of safety, health, and overall performance. GRA-MAG offers aftermarket seats for Kenworth seats engineered to deliver a better ride than many standard factory options. Designed with ergonomic support, durable materials, and vibration-reducing features, our seats are built to keep you comfortable and focused for the long haul.

From upgrading your Kenworth driver seat to outfitting an entire fleet, GRA-MAG delivers a premium solution built around real driver needs.

Compatible with Popular Kenworth Models

GRA-MAG seats are available for a wide range of Kenworth trucks, including top models like the T660, T680, T800, T880, and W900. Our aftermarket seats can be dropped in with minimal modifications while enhancing driver comfort, safety, and style. With air-ride suspension, optional leather finishes, and customizable cushions, you can personalize your seat to meet the demands of your route and driving style.

Designed for Comfort, Backed by Innovation

Unlike one-size-fits-all solutions, GRA-MAG’s aftermarket Kenworth truck seats are built with purpose. Every component—from the frame to the seat cushion—is selected to reduce fatigue and support long-haul comfort. GRA-MAG seats can be customized with features such as:

  • Adjustable lumbar and lateral support for improved spinal alignment
  • Air-ride suspension that reduces road vibration and whole-body fatigue
  • Premium leather or heavy-duty cloth materials that resist wear and maintain comfort
  • Driver seat cushions engineered to provide targeted pressure relief

These features make GRA-MAG an ideal solution for those searching for replacement Kenworth seats for sale that don’t compromise on performance or ergonomics.

When to Replace Your Kenworth Driver Seat

Over time, factory seats can break down, causing back pain, poor posture, and lost driving focus. If your Kenworth driver seat creaks, sags, or lacks support, it may be time to upgrade.

Common signs it’s time for a replacement include:

  • Worn or uneven seat cushions
  • Visible damage to seat materials or hardware
  • Reduced comfort during long hauls
  • Lack of adjustability or support features

A new GRA-MAG seat can help restore your driving posture, reduce road shock, and give your cab a refreshed, professional feel. Browse GRA-MAG’s aftermarket line for Kenworth seats to find a replacement built for performance.

FAQs About Kenworth Seats

If you’re considering replacing your Kenworth truck seat with a GRA-MAG model, you likely have a few questions about compatibility, features, and installation. The following FAQs address some of the most common inquiries we hear from drivers and fleet operators alike.

What are the benefits of installing aftermarket seats for Kenworth trucks?

GRA-MAG aftermarket seats are built to reduce driver fatigue and improve posture over long distances. They use high-quality materials and ergonomic designs not commonly found in factory-installed options.

How do GRA-MAG seats compare to factory Kenworth seats?

Factory seats often wear out over time and may lack ergonomic shaping. GRA-MAG aftermarket seats offer longer-lasting support, better materials, and options like air suspension and custom covers.​

Are GRA-MAG seats compatible with models like the Kenworth T680 and T880?

Yes. GRA-MAG designs aftermarket Kenworth seats specifically for popular models, including the T660, T680, T880, T800, and others. Fitment information is available on each product page.

How do I install an aftermarket Kenworth seat?

Thanks to GRA-MAG’s drop-in design, installation is typically straightforward. Most drivers can complete the process with basic tools. For guidance, see our blog on how to install aftermarket semi-truck seats.

Do you offer leather or cushion upgrade options?

Yes. You can choose from leather or cloth finishes, and we offer replacement driver seat cushions to enhance or refresh your seat over time.

Explore High-Performance Seating Options for Kenworth Trucks

Upgrade your ride with GRA-MAG’s aftermarket seats for Kenworth trucks. Explore model-specific options like aftermarket Kenworth T880 seats or browse our full lineup of semi-truck seats to find the right fit. For pricing, availability, or fleet inquiries, contact our team today.

Buy Kenworth Seats

GRA-MAG Customizable Smooth Rides

Enjoy a smoother ride with Steady Ride from GRA-MAG for your Kenworth semi-truck. Find out more in this video.

Kenworth Seat Related Articles

Installing an Aftermarket Semi-Truck Sea How To Install Aftermarket Semi-truck Seats Learn the step-by-step process to safely install aftermarket seats for Kenworth semi-trucks, including tips on tools, seat hookup, and installation adjustments.
Truck Driver Seating Posture How Can Truck Drivers Improve Their Posture? Discover practical tips for Kenworth truck drivers to improve posture and minimize injury risks with proper seating adjustments using GRA-MAG's compatible seats.
Health Benefits of Semi-Truck Seats The Health Benefits of Air Ride Semi-Truck Seats Explore how air ride semi-truck seats from GRA-MAG can protect Kenworth drivers by relieving joint tension, safeguarding the spine, and reducing nerve damage during long hauls.