Loading

What size speakers are in a 98 Chevy Silverado?

In most 1998 Silverado pickups, the front-door woofers are 6.5 inches in diameter, while rear-door speakers are typically 4x6 inches. Dash speakers, if equipped, vary by trim and may be small tweeters or midrange components. Exact sizes depend on cab configuration and option packages.


Common configurations


The exact speaker setup in a 1998 Silverado varies with cab style (Regular vs Extended) and trim package. The sizes below reflect what most owners encountered.


Impact of cab style and trim



  • Front doors: typically 6.5 inches; some base trims used 5.25 inches as a substitute.

  • Rear doors or rear cab area: typically 4x6 inches in most extended- and regular-cab models.

  • Dash/tweeters: variable; if present, they are smaller, commonly around 1 inch, with some trims omitting a separate dash speaker entirely.


Note: There were variations by year and package; some factory configurations may differ slightly. Always verify with your own vehicle to ensure a proper fit.


Verify for your exact truck


To confirm the precise sizes for your specific truck, use these steps:


How to verify



  • Inspect the existing speakers by removing the door panels to measure the woofer diameter and mounting depth.

  • Check your vehicle's original documentation or build sheet (VIN-based) for speaker specifications.

  • Consult a reputable fit guide or service manual for the 1998 Silverado that matches your cab style and radio option.


After you measure and cross-check, you’ll know the exact sizes to buy when upgrading or replacing components.


Summary


In short, the standard factory configuration for a 1998 Chevy Silverado centers on 6.5-inch front-door speakers and 4x6-inch rear-door speakers, with dash speakers that vary by trim. The precise sizes depend on cab style and options, so measuring your existing setup or consulting a reliable fit guide is the best way to confirm before purchasing replacements.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.