Frequently Asked Questions About Kenworth T600 Sleeper Roof Accessories

Will these roof accessories fit my specific year Kenworth T600?

Most sleeper roof accessories are designed to fit Kenworth T600 models from 1985-2007. However, there are slight variations between early models (1985-1994) and later models (1995-2007), particularly in mounting hole patterns and roof contours. Always verify the specific year range listed for each product, and contact us with your VIN if you're unsure about compatibility with your truck.

What materials are these roof fairings and accessories made from, and how durable are they?

The majority of our T600 roof accessories are manufactured from either ABS plastic or fiberglass. ABS plastic options are lighter weight (typically 15-25 lbs) and more impact-resistant, while fiberglass versions offer superior UV resistance and a smoother finish. Both materials are designed to withstand highway speeds and weather conditions, with most products rated for 10+ years of service life when properly maintained.

Do I need to drill holes to install these roof accessories, and what tools are required?

Installation requirements vary by product. Roof fairings typically require drilling 4-8 mounting holes using a 3/8" or 1/2" drill bit. Most installations can be completed with basic hand tools including a drill, socket set, and measuring tape. Some accessories utilize existing mounting points or clamp-on designs that require no drilling. Installation typically takes 2-4 hours, and we recommend having a helper for positioning larger pieces.

What finish options are available, and can I paint these accessories?

Our T600 roof accessories come in several finish options including primer gray (ready to paint), gel-coat white, and chrome-look ABS. Primer gray products require painting before installation and accept standard automotive paints. Pre-finished options can also be painted if desired, but require proper surface preparation with adhesion promoter. Chrome-look finishes should not be painted as they won't accept paint properly.

Will adding a roof fairing actually improve my fuel economy?

Properly installed roof fairings can improve fuel economy by 3-7% at highway speeds by reducing aerodynamic drag between the cab and trailer. The actual improvement depends on your typical driving speed, trailer height, and driving conditions. Most drivers report noticeable fuel savings within 15,000-20,000 miles. Additionally, roof fairings reduce wind noise and cab turbulence, providing a more comfortable driving experience.