Frequently Asked Questions About International LoneStar Cab, Sleeper & Cowl Panels

What materials are these panels made from, and how durable are they compared to OEM parts?

Our International LoneStar panels are manufactured from high-grade steel or aluminum, depending on the specific part. Steel panels feature a minimum 16-gauge thickness with corrosion-resistant coating, while aluminum options use aircraft-grade 5052 aluminum. Both materials match or exceed OEM specifications for strength and longevity. Steel panels typically last 10-15 years with proper maintenance, while aluminum panels offer superior corrosion resistance and can last 20+ years in most climates.

Will these panels fit my specific International LoneStar model year?

These panels are designed to fit International LoneStar models from 2008 to present. However, there are important variations between model years. Pre-2012 models use different mounting points for cowl panels, while 2013-2017 models have revised sleeper panel dimensions. Models from 2018 onward feature updated cab corner designs. Always verify your truck's VIN and production date before ordering. If you're unsure, contact us with your VIN and we'll confirm exact fitment for your specific truck.

What tools and experience level are needed for installation?

Installation typically requires basic hand tools including socket sets, drill with metal bits, rivet gun, and panel removal tools. Most cab panels can be installed in 2-4 hours by someone with moderate mechanical experience. Sleeper panels are more complex and may require 4-6 hours. Critical areas like door alignment and weather seal placement require patience and precision. We recommend having a helper for larger panels. Professional installation typically costs $300-600 depending on the panel type and location.

What finish options are available, and can panels be painted to match my truck?

Panels come in three finish options: bare metal (ready for paint), black primer, and polished stainless steel. Bare metal and primed panels can be painted using standard automotive paint systems. For exact color matching, we recommend using your truck's paint code found on the driver's door jamb. Stainless steel panels feature a #4 brushed finish that matches OEM chrome trim. All panels arrive with protective film that should remain in place until after installation.

How do these aftermarket panels affect warranty and resale value?

Installing aftermarket body panels does not void your truck's powertrain warranty, but may affect body-specific warranty claims. High-quality replacement panels that match OEM specifications typically maintain resale value when properly installed. In fact, replacing damaged or rusted panels often increases resale value compared to leaving original damaged panels in place. Keep all receipts and documentation of panel replacement for potential buyers. Professional installation documentation can further support value retention.