Frequently Asked Questions About Volvo VT880 Cab Lights

What year models of Volvo VT880 are these cab lights compatible with?

Our Volvo VT880 cab lights are designed to fit models from 2004 through 2007. The mounting holes and electrical connections match the factory specifications for these model years. While some lights may physically fit earlier or later models, we recommend verifying the exact measurements and connector types before ordering for trucks outside this range.

Are these cab lights waterproof and how do they hold up against road salt and weather?

Yes, our VT880 cab lights feature IP67-rated waterproof housings with sealed lenses and rubber gaskets at all connection points. The chrome options use triple-plated chrome over ABS plastic bases, while LED versions include polycarbonate lenses that resist cracking in extreme temperatures. For maximum longevity in harsh conditions, we recommend applying dielectric grease to electrical connections during installation and checking seals annually.

Do I need to drill new holes or modify my cab to install these lights?

Most of our Volvo VT880 cab lights are designed as direct replacements that use existing factory mounting points. No drilling is required for standard 5-light roof marker sets. However, if you're adding auxiliary lights or upgrading from a non-lit cab, you will need to drill mounting holes and run new wiring. We include detailed templates and wiring diagrams with each kit to guide you through the process.

What's the difference between LED and incandescent options, and which should I choose?

LED cab lights draw 80% less power, last up to 50,000 hours compared to 2,000 hours for incandescent bulbs, and produce brighter, more consistent light. They also generate less heat, reducing lens discoloration. Incandescent lights cost less upfront and are easier to replace individual bulbs, but require more frequent maintenance. Most customers choose LED for the long-term savings and reliability, especially for trucks with high daily mileage.

Can I install these myself or do I need a professional, and how long does installation take?

Installation difficulty depends on your experience level and whether you're replacing existing lights or adding new ones. Straight replacements typically take 1-2 hours and require basic tools like screwdrivers and wire strippers. New installations involving drilling and wiring can take 3-4 hours and require a drill, wire fishing tools, and electrical knowledge. Many customers successfully complete DIY installations using our included instructions, but we recommend professional installation if you're uncomfortable with electrical work or roof modifications.