Frequently Asked Questions About International ProStar Tilt-Trailer-Signal Handles

Will these signal handles fit my specific year International ProStar?

These tilt-trailer-signal handles are designed to fit International ProStar models from 2008 to 2017. The mounting holes and electrical connections are standardized across these model years. However, if your ProStar has aftermarket modifications to the front bumper or electrical system, you may need to verify fitment by checking the mounting bracket dimensions (typically 3.5" center-to-center) before ordering.

What material are these handles made from, and will they rust or corrode?

Most ProStar signal handles are constructed from either chrome-plated steel or polished stainless steel. Chrome-plated versions offer excellent shine but require regular maintenance to prevent pitting, especially in winter climates with road salt. Stainless steel options provide superior corrosion resistance and require less maintenance, though they come at a higher price point. Both materials are significantly more durable than the factory plastic handles.

Do I need any special tools or experience to install these handles?

Installation typically takes 30-45 minutes per handle and requires basic hand tools: a socket wrench set (usually 10mm and 13mm), wire strippers, and electrical connectors. The handles mount using existing bolt holes in your bumper, and the wiring connects to your existing turn signal harness. Most drivers with basic mechanical experience can complete the installation, though some prefer professional installation to ensure proper electrical connections and avoid warranty concerns.

What styles and finishes are available, and which looks best with my truck?

Signal handles come in three main styles: straight handles, curved handles, and LED-integrated handles. Finish options include mirror-polish chrome, brushed stainless, and powder-coated black. Chrome provides the classic big-rig look and matches well with other chrome accessories. Black powder-coated handles complement murdered-out builds or trucks with black bumpers. LED-integrated versions add extra visibility and modern appeal but require additional wiring for the marker lights.

Are these handles DOT compliant, and will they affect my truck's warranty?

Quality aftermarket signal handles that maintain the original turn signal function and visibility requirements are DOT compliant. Look for handles that specifically state DOT compliance in their specifications. As for warranty, these handles are considered an appearance modification and typically won't affect your drivetrain warranty. However, any electrical issues traced back to improper installation could impact electrical warranty coverage. Always follow proper installation procedures and use weather-resistant connectors to avoid problems.