Frequently Asked Questions About Kenworth T660 Floor Trim

Will this floor trim fit my specific year model T660?

Our Kenworth T660 floor trim is designed to fit model years 2008-2016. However, minor variations can occur between early and late production runs. We recommend checking your existing trim measurements or contacting us with your VIN for verification. Most pieces are universal across these years, but some 2008-2009 models may have slightly different mounting hole patterns.

What material options are available and which holds up best?

We offer floor trim in three main materials: chrome-plated steel, polished stainless steel, and black powder-coated steel. Stainless steel provides the best long-term durability and resistance to rust, especially in northern climates with road salt exposure. Chrome looks great initially but may show pitting after 2-3 years of heavy use. Black powder-coat is ideal for work trucks and resists showing scratches better than chrome.

Can I install the floor trim myself or do I need professional help?

Most drivers successfully install floor trim themselves in 30-45 minutes per side. You'll need basic tools including a drill with 1/4" bit, rivet gun, and trim removal tools. The most challenging part is removing old trim without damaging the floor mat underneath. We include detailed instructions and recommend having a heat gun handy to soften old adhesive. Professional installation typically costs $150-250 if you prefer that route.

Do I need to replace both driver and passenger side trim at the same time?

While not required, we recommend replacing both sides simultaneously for uniform appearance. Driver side trim typically wears faster due to frequent entry/exit, but mismatched trim can look unprofessional. Many customers purchase both sides but install the driver side first as a test. Our trim is sold individually so you can replace as needed, though buying as a set often provides better value.

How do I prevent the trim from loosening or rattling after installation?

Proper installation is key to preventing future issues. Clean all mounting surfaces thoroughly with degreaser before installation. Use all provided mounting hardware - don't skip rivets to save time. Apply a thin bead of automotive silicone sealant along the back edge before mounting to eliminate vibration noise. Check and retighten hardware after the first 500 miles. With proper installation, quality trim should last 5-7 years without issues.