What size speakers does a 2007 Silverado have?
Front-door speakers are typically 6.5 inches; rear-door speakers are usually 4x6 inches on extended and crew cabs; the dash area houses a small tweeter. Exact sizes can vary by cab configuration and audio package.
In the 2007 Silverado lineup, the speaker sizes depend on whether you have a Regular Cab, Extended Cab, or Crew Cab, and whether the truck is equipped with the standard audio system or an upgraded premium system. The details below reflect common factory configurations for that model year, but your specific vehicle could differ based on trim and options.
Typical sizes by cab configuration
Use this baseline to identify the approximate speaker sizes you should be looking for when replacing or upgrading factory speakers.
- Regular Cab: Front doors — 6.5 inches; rear speakers — none (no rear doors or rear seating).
- Extended Cab (Ext Cab): Front doors — 6.5 inches; rear doors — 4x6 inches.
- Crew Cab: Front doors — 6.5 inches; rear doors — 4x6 inches. Note that some premium audio configurations may use different rear-speaker sizes, such as larger 6x9-inch units, depending on the exact option package.
Keep in mind that exact sizes can vary with trim level and the installed audio system. If your Silverado has a nonstandard or upgraded sound system, the rear speakers could differ from the baseline sizes listed above. The best check is to verify by removing a door panel or consulting the vehicle’s service documentation.
Dashboard speakers and tweeters
Most 2007 Silverado models include a small tweeter in the dash or A-pillar area, typically around 0.5 to 1 inch in diameter, paired with the door woofer. Some trims may place this tweeter in a slightly different location, but the presence of a dedicated tweeter is common across the era’s non-bass-boost setups.
Summary
For a typical 2007 Silverado, expect 6.5-inch front-door speakers and 4x6-inch rear-door speakers on Extended and Crew Cab models, with Regular Cab lacking rear speakers. Dash/tweeter components are small, and premium audio options can alter rear-speaker sizes (e.g., 6x9 inches). Always verify against your specific vehicle’s configuration to ensure an exact match when replacing or upgrading components.
