Frequently Asked Questions About International 8600 TranStar Mirrors & Acc.

What model years do these mirrors fit, and will they work on my specific International 8600 TranStar?

Most aftermarket mirrors for the International 8600 TranStar are designed to fit models from 2007-2017. However, there can be variations based on door type (standard vs. aerodynamic) and whether you have power or manual mirrors originally. Always verify the specific part number against your VIN or existing mirror assembly number. If your truck has been modified or has non-standard doors, measure the mounting points (typically 8.5" to 10.5" spacing) before ordering.

Are these mirrors heated and powered, or will I need to upgrade my wiring?

Mirror options vary between manual adjustment, power adjustment, and heated versions. If you're upgrading from manual to power mirrors, you'll need to run new wiring harnesses and install switches in your cab. Most power mirrors require 12V connections with 10-15 amp fuses. Heated mirrors typically draw an additional 3-5 amps per side. Check if your truck has existing mirror power connections behind the door panels - many TranStars have capped wiring even if equipped with manual mirrors.

How difficult is the installation, and what tools will I need?

Mirror installation typically takes 1-2 hours per side for experienced installers. You'll need basic hand tools including socket sets (usually 13mm, 15mm, and 18mm), torx bits (T25 and T30), and potentially a drill if mounting holes don't align. The most challenging part is often removing door panels to access mounting bolts and wiring. Some customers report needing to enlarge mounting holes slightly or use adapter plates for certain aftermarket brands. Having a second person helps when aligning heavy chrome mirrors.

What's the difference between OEM-style and West Coast-style mirrors for my TranStar?

OEM-style mirrors typically feature a smaller, more aerodynamic design with integrated turn signals and spot mirrors. West Coast mirrors are larger (usually 7" x 16" or 8" x 19" glass), mounted on longer arms for better visibility around wider loads, and often chrome-plated. West Coast mirrors may require different mounting brackets and can increase wind resistance. OEM-style mirrors generally maintain factory appearance and work better with existing mounting points, while West Coast mirrors are preferred for heavy hauling applications.

Why are some mirrors significantly cheaper than others, and what should I watch out for?

Price differences usually reflect material quality and features. Lower-priced mirrors often use thinner chrome plating (3-5 mils vs. 15-20 mils), plastic internal components instead of metal, and lower-grade glass that may distort at the edges. Premium mirrors feature stainless steel arms, brass bushings, and convex glass with better anti-glare coating. Cheaper mirrors may vibrate more at highway speeds and can develop rust spots within 6-12 months. Look for mirrors with at least a 1-year warranty and check if replacement glass is readily available.