What size speakers are in the rear door of a 2015 Chevy Silverado?
Most 2015 Silverado rear doors use 5.25-inch speakers; exact size can vary by cab and audio package.
The Chevrolet Silverado lineup for 2015 covers Regular Cab, Double Cab, and Crew Cab variants with several audio options. The rear-door speakers are typically smaller than the front-door units, and some trims with premium systems may differ. To be certain, check the door itself, the vehicle’s documentation, or a VIN-specific parts diagram from GM or a dealer.
Common sizes and factors that affect them
Here's a quick look at the factors that influence rear-door speaker sizing on the 2015 Silverado and what you should expect on most trucks.
- 5.25 inches (130 mm) – the standard rear-door speaker size found in the majority of 2015 Silverado configurations.
- Variations may occur for certain audio packages or trim levels; the only reliable way to know for sure is to verify against OEM diagrams or measure the mounting hole.
In practice, most owners will encounter a 5.25-inch rear-door speaker, but always verify for your exact build.
How to confirm the exact size on your vehicle
Use these steps to determine the exact rear-door speaker size for your specific Silverado:
- Consult the owner’s manual or the service/repair manual for the audio system specs specific to your model and trim.
- Open the rear door panel and inspect the speaker itself; the size may be stamped on the speaker magnet or the frame; measure the diameter of the mounting hole if needed.
- Check the OEM parts diagram for your VIN (or contact a GM dealer) to confirm the exact speaker size and part number used in your build.
Using the vehicle’s VIN ensures you reference the exact factory configuration, which is especially important if you have a premium audio package or a non-standard trim.
Tips for replacing or upgrading
When planning a replacement, consider compatibility and installation constraints to ensure a proper fit and sound performance.
- Match impedance and power handling to your amplifier or factory system; common automotive speaker impedances are 4 ohms or varied ratings.
- Check mounting depth and clearance behind the door panel; some trucks have limited space behind the panel.
- Consider using adapter rings or mounting brackets if the replacement speaker diameter differs from the stock size.
Always test the system after replacement to confirm proper operation and sound quality.
Summary
For the 2015 Chevy Silverado, the rear-door speaker size is typically 5.25 inches, with potential variations depending on cab and audio package. To be certain, verify using the door panel, VIN-based OEM diagrams, or a dealer service manual. Upgrading speakers should consider impedance, mounting depth, and overall system compatibility.
What size are Chevy Silverado door speakers?
6x9"
Speakers that fit your 2024 Chevrolet Silverado 1500*
| Speaker location | Speaker sizes** |
|---|---|
| Corner Dash | 2 3/4" |
| Front Center Console | SUB |
| Front Door | 6x9" |
What size are the rear door speakers in a 2015 Chevy Silverado?
The rear door speaker size for a 2015 Silverado depends on the cab type. For a Crew Cab, the rear door speakers are 6.5 inches, while for a Double Cab, the rear doors house 6-3/4 inch speakers.
- Crew Cab: 6.5 inches
- Double Cab: 6-3/4 inches
What was the worst year for Chevy Silverado?
The worst Chevy Silverado years are often cited as 2007-2011, 2014-2017, and 2019-2021 due to frequent problems like engine issues, oil consumption, transmission failures, and electrical and AC problems. The 2014 model year is especially notorious for a high volume of complaints and numerous recalls, while models from 2007-2011 had engine problems linked to the Active Fuel Management system, and 2019-2021 models experienced engine bearing and lifter issues.
2007-2011
- Engine Problems: Many engines with the Active Fuel Management (AFM) system experienced high oil consumption and lifter failures.
- Recalls: This generation had several recalls, including issues with Takata airbags in some models.
2014-2017
- 2014: This year is frequently listed as one of the worst due to a high volume of complaints and 19 recalls.
- AC and Electrical Issues: The air conditioning system was a major problem, with many owners reporting failure.
- Transmission Problems: The new 8-speed transmission experienced issues like clunking and eventual failure in some instances.
- 2015: Experienced a high number of recalls and complaints related to the transmission.
- 2017: Had numerous transmission problems, including rough shifting and shuddering, leading to low reliability ratings.
2019-2021
- Engine Issues: These models are known for Dynamic Fuel Management (DFM) lifter failures and engine bearing problems, which led to recalls.
You can watch this video to learn about the worst model years of Chevy Silverado: 57sGarage of TimeYouTube · Aug 11, 2025
Are front and rear door speakers the same size?
Fronts are usually 6” circular speakers. Rears are commonly 6x9 ovular speakers.
