Peterbilt 386 Mirrors & Acc.

Frequently Asked Questions About Peterbilt 386 Mirrors & Acc.

Will these mirrors and mirror accessories fit my Peterbilt 386 without modification?

Products in this category are designed to match the mounting configuration and mirror arm setup used on the Peterbilt 386, so most items bolt on using the factory mounting points. That said, mirror setups can vary slightly depending on the model year and whether your truck came with heated, powered, or manual mirrors, so it's a good idea to check the fitment notes on each product page or confirm your configuration with our team before ordering.

What materials and finish options are available for mirrors and mirror accessories?

You'll typically find mirror heads, brackets, arms, and covers available in chrome-plated steel, stainless steel, and painted or black finishes. Chrome and stainless options offer a polished, reflective look and added corrosion resistance, while black or painted finishes give a more subdued, blacked-out appearance. Choose based on the look you want and how it matches the rest of your truck's trim.

Do these mirrors include heating or power adjustment features, or are they manual?

This category includes a mix of manual and heated/powered mirror options, so availability depends on the specific product. If your truck currently has heated or remote-adjustable mirrors, look for a direct replacement that matches that wiring and connector setup, otherwise you may need additional wiring components to restore those features.

How difficult is it to install a replacement mirror or mirror arm myself?

Most mirror heads and arms are designed to bolt directly onto the existing mounting bracket using basic hand tools, making them a reasonably straightforward DIY job for most owner-operators. If you're replacing a heated or powered mirror, you'll also need to reconnect or splice the wiring harness, which may require a bit more time and some basic electrical know-how.

How can I tell if I need a full mirror assembly or just a replacement component like the glass, arm, or bracket?

If only the glass is cracked or the housing is cosmetically damaged, you can often save money by replacing just that part rather than the entire mirror assembly. However, if the mounting arm is bent, the motor or heating element has failed, or multiple parts are worn, a complete mirror assembly may be the more reliable and cost-effective choice in the long run.