To check if square headlights will fit your vehicle, start by looking at your truck's make, model, and year. Most product pages list compatible vehicles, so match those details with your own. If you're unsure, measure your current headlights and compare the size and shape to the product description.

• Check for any notes about trim levels or special editions.
• Look for compatibility charts or guides on the page.
• If you need extra help, Walmart's customer service can assist with fitment questions.

Making sure the headlights match your vehicle helps avoid installation issues.

Many square headlights are designed for easy installation, especially if they're direct replacements. If you have basic tools and some DIY experience, you can usually handle the swap.

• Read the instructions included with the headlights.
• Disconnect your vehicle's battery before starting.
• Remove the old headlights and plug in the new ones, making sure all connections are secure.

If you're not comfortable with wiring or need help, consider asking a professional or visiting an auto shop for installation support.

LED square headlights use light-emitting diodes, while halogen headlights rely on a heated filament.

• LEDs are generally brighter and use less energy.
• Halogen headlights tend to have a warmer color and are often less expensive.
• LEDs usually last longer and require less frequent replacement.

When choosing between them, consider your driving needs, how much light you want, and whether your vehicle supports LED upgrades.

Keeping your square headlights clean helps maintain visibility and appearance.

• Use a soft cloth and mild soap to wipe away dirt and debris.
• Avoid harsh chemicals that could damage the lens.
• If you notice fogging or yellowing, try a headlight restoration kit for improved clarity.

Regular cleaning and checking for cracks or moisture inside the lens can help your headlights last longer and perform better.

Most square headlights use standard bulb sizes, so replacement bulbs are widely available.

• Check your headlight's specifications for the correct bulb type.
• Look for bulbs that match the wattage and style of your current setup.
• Walmart offers a variety of bulbs, so you can find options for both LED and halogen headlights.

If you need help finding the right bulb, customer service or the product page can guide you to compatible choices.