Frequently Asked Questions About International WorkStar Frame Crossmembers & Covers

Will these crossmembers fit my specific International WorkStar model year?

Our frame crossmembers and covers are designed to fit International WorkStar models from 2008-2017. However, fitment can vary based on your truck's specific configuration, wheelbase, and whether it has aftermarket modifications. We recommend checking your frame rail width and comparing it to the product specifications, or contact our support team with your VIN for exact fitment verification.

What material are these crossmembers made from, and how thick is the steel?

Most of our International WorkStar crossmembers are manufactured from heavy-duty steel ranging from 3/16" to 1/4" thickness, depending on the specific product and application. Premium options feature powder-coated finishes for corrosion resistance, while standard models come with a primer coating ready for paint. Always check individual product descriptions for exact material specifications.

Do I need to drill new holes or make modifications to install these crossmembers?

The majority of our crossmembers are designed as direct bolt-on replacements using existing frame holes. However, some heavy-duty or specialty applications may require drilling additional mounting holes. Installation typically takes 2-4 hours with basic hand tools, though air tools are recommended. Each product page specifies whether drilling is required and includes any special installation notes.

What's the difference between standard crossmembers and heavy-duty options?

Standard crossmembers are suitable for typical highway and light vocational use, while heavy-duty options feature thicker steel construction, reinforced mounting brackets, and are rated for severe-duty applications like construction, logging, or heavy towing. Heavy-duty models typically add 15-30 pounds more weight but provide significantly more structural support for demanding work environments.

Are covers and skid plates included with the crossmembers, or sold separately?

Frame covers and skid plates are typically sold separately from crossmembers to allow customization based on your specific needs. Basic crossmember packages include mounting hardware but not protective covers. Full protection packages that include both crossmembers and covers are available for popular configurations. Check product descriptions carefully or look for "complete kit" options if you need both components.