Frequently Asked Questions About Kenworth T680 Cab, Sleeper & Cowl Panels

What years and models of Kenworth T680 do these panels fit?

Our cab, sleeper, and cowl panels are designed to fit Kenworth T680 models from 2013 to present. However, there are slight variations between model years, particularly in mounting hole locations and trim configurations. For 2013-2017 models, verify whether you have the standard or high-roof sleeper configuration. For 2018+ models, check if your truck has the updated aerodynamic package, as this affects cowl panel compatibility. We recommend confirming your specific VIN with our customer service team to ensure proper fitment.

Are these panels made from OEM-quality materials or aftermarket alternatives?

We carry both OEM replacement panels and high-quality aftermarket options. OEM panels are manufactured to exact factory specifications using the same grade aluminum or composite materials as original equipment. Our aftermarket panels use either 16-gauge steel or reinforced fiberglass composite, depending on the specific part. Aftermarket options typically cost 30-40% less than OEM while maintaining durability standards. All panels feature proper corrosion protection and primer coating ready for paint application.

What tools and experience level are needed for installation?

Installing cab and cowl panels requires intermediate mechanical skills and specific tools including rivet guns, drill bits, seam sealer, and proper alignment equipment. Most installations take 4-6 hours per panel. Sleeper panels are more complex, often requiring 8-12 hours and possibly two people for proper alignment. Critical tools include a pneumatic rivet gun, aviation snips, panel bond adhesive, and weatherstrip installation tools. Many customers opt for professional installation, especially for sleeper panels, as improper installation can lead to water leaks and wind noise.

Do these panels come pre-painted or primed, and what finishes are available?

All panels ship in primer-only condition, ready for paint preparation and color matching. The primer coat is a high-quality epoxy base that provides excellent paint adhesion and corrosion resistance. We do not offer pre-painted panels due to the wide variety of OEM colors and custom paint schemes. The primer finish allows for proper surface preparation and ensures optimal paint adhesion when professionally painted to match your truck's existing color scheme.

What are the most common fitment issues and how can they be avoided?

The most frequent fitment challenges involve slight variations in mounting hole alignment, particularly on trucks that have had previous collision repairs. Cowl panels may require minor drilling adjustments for aftermarket air cleaner configurations. Sleeper panel gaps can occur if cab alignment is off - we recommend checking cab mount bushings before installation. Weather seal channels may need slight modification on some aftermarket panels. Always test fit panels before final installation and use panel bond adhesive in addition to mechanical fasteners for optimal results.