Frequently Asked Questions About Kenworth T600 Frame Light Bars & Filler Panels

What years and models of Kenworth T600 do these frame light bars fit?

Our frame light bars and filler panels are designed to fit Kenworth T600 models from 1987 through 2007. However, compatibility can vary based on your specific bumper configuration. T600 models with aerodynamic bumpers typically require different mounting brackets than those with traditional square bumpers. Before ordering, check if your truck has the standard 18-inch bumper or an extended 20-inch version, as this affects which light bar model you need.

Are these light bars made of steel or aluminum, and will they rust?

Most of our Kenworth T600 frame light bars are constructed from heavy-gauge steel with either a chrome-plated or powder-coated finish for corrosion resistance. Chrome options provide excellent rust protection when properly maintained, while powder-coated versions offer superior chip resistance. Some premium models feature 304 stainless steel construction for maximum durability. Each product listing specifies the exact material and finish. For trucks operating in high-salt environments, we recommend stainless steel or powder-coated options.

Do I need to drill holes in my frame to install these light bars?

Most frame light bars for the T600 are designed to use existing frame holes and bumper mounting points, requiring no drilling in most cases. The standard installation uses the factory bumper bracket holes and includes adjustable mounting brackets. However, if you're adding auxiliary lights or have an aftermarket bumper, some drilling may be necessary. Each light bar comes with detailed installation instructions specifying exact mounting requirements. Professional installation typically takes 2-3 hours.

What's the difference between light bars with and without filler panels?

Light bars without filler panels leave the frame rails visible between the bumper and the light bar, creating an open look that some drivers prefer for easier access to frame components. Light bars with integrated filler panels provide a cleaner, more finished appearance by covering the gap between your bumper and the light bar. Filler panels also offer additional protection against road debris and can accommodate additional marker lights. The choice is primarily aesthetic, though filler panels do add approximately 5-10 pounds to the overall weight.

Can I mount additional accessories like air horns or fog lights on these light bars?

Yes, most of our T600 frame light bars are designed with multiple mounting points for accessories. Standard light bars typically include pre-drilled holes that accommodate common light sizes (4-inch and 2-inch rounds) and universal mounting tabs for air horns, fog lights, or additional LED strips. Load capacity varies by model but generally supports 30-50 pounds of additional accessories. Check the specific product details for mounting hole patterns and weight limits. Keep in mind that adding accessories may require additional wiring and switches.