What size speakers are in the 2007 Chevy Colorado?

The 2007 Colorado generally uses 6.5-inch front-door speakers and 4x6-inch rear-door speakers, with 1-inch tweeters in the dash or A-pillars on most trims. Exact layout can vary by cab style and trim, so confirm by inspecting your doors or checking the factory documentation for your specific build.

Front-door and dash speakers

Common front-end speaker components and dimensions are listed below for most 2007 Colorado models:

• Front doors: 6.5-inch woofers


• Tweeters: 1-inch (typically mounted in the dash area or A-pillar, depending on trim)

In some trims, the tweeter placement may differ (door upper panel instead of the dash), so measurements can vary slightly by model.

Rear speakers

Rear-door speakers in the Colorado are typically 4x6 inches, depending on cab configuration:

• Rear doors: 4x6-inch speakers (standard for Extended and Crew Cab models; Regular Cab may have no rear speakers)

As with the front, installation space and mounting depth can vary by trim and cab, so verify before purchasing replacements.

Upgrade considerations

For those looking to upgrade the factory system, these are the sizes you will most often encounter. Always verify measurements for your exact vehicle before ordering components.

• Front doors: 6.5-inch speakers


• Rear doors: 4x6-inch speakers (Crew/Extended Cab; Regular Cab may not have rear speakers)

Beyond size, consider impedance (commonly 4 ohms) and mounting depth, and whether you need brackets or adapters to fit aftermarket units.

Summary

The 2007 Chevy Colorado typically uses 6.5-inch front door speakers and 4x6-inch rear door speakers, with 1-inch tweeters in the dash or A-pillars. Cab variation matters: Regular Cab may lack rear speakers, while Extended and Crew Cab configurations use 4x6" rear speakers. Verify your exact build before buying replacements.

What size are factory door speakers?

And you're going to put down that you got 6.5s. Now you go look for the right 6.5s. Much as I like to say these things are just plugandplay. A lot of times it takes a little bit more thought into it.

What sound system does Chevy Colorado have?

Available with a premium Bose system, complete with 7 high-performance speakers.

What size speakers are in a 2007 Chevy Colorado?

The standard speaker size for a 2007 Chevy Colorado is 6-3/4 inches for the front and rear doors, but a 6-1/2 inch aftermarket speaker will also fit with the use of a mounting bracket. If your truck has tweeters, they are a separate component in the door panel, and are less than 1-1/2 inches in diameter.
 
Door speakers

• Front and Rear: 6-3/4 inch (or 6.5 inch)
• Note: While the factory size is 6-3/4", most aftermarket 6-1/2" speakers are compatible and will require an adapter bracket. 

Tweeters

• Front door tweeters: Under 1-1/2 inches in diameter
• Mounting: These can be secured with backstraps, hot glue, or silicone, as a mounting bracket is not available for them. 

What year of Chevy Colorado to stay away from?

The Chevy Colorado years to avoid are primarily the 2004-2006 first-generation models and the 2014-2019 second-generation models due to common issues like transmission problems, engine misfires, and power steering loss. The 2015 model is often cited as the worst year due to widespread transmission and power steering failures. Other years with notable complaints include 2017 for electronics and 2018 for transmission shuddering. 
This video discusses the worst Chevy Colorado years to avoid, focusing on the 2015 model's transmission and steering issues: 1mEveryman DriverYouTube · Dec 23, 2019
Problematic generations and years 

• First Generation (2004-2006):
  • 2004-2006: Early years are prone to engine misfires and worn-out valve seats. 
• Second Generation (2014-2019):
  • 2015: This is frequently called out as the worst year due to numerous complaints about the transmission and a high number of power steering system failures. 
  • 2017: Issues with the display screen freezing and phone pairing problems are frequently reported. 
  • 2018: Transmission shuddering and other transmission-related problems were common. 
  • 2014-2019: This period saw many transmission and engine issues, as well as problems with power steering and the HVAC system. 
• Other years:
  • 2004-2012: These years can have problems with the A/C blower motor and fuel level sensors. 

You can watch this video to learn about potential problems with different generations of the Chevy Colorado: 56sTech TriumphYouTube · Apr 14, 2025
Common issues by category

• Transmission: Shuddering, sluggish shifting, and premature failure were common, particularly in the 2015-2019 models. 
• Engine: Misfires and worn-out valve seats were reported in the 2004-2009 and 2016 models. 
• Steering: A significant number of 2015 models experienced power steering loss, which is a major safety concern. 
• Electronics: The 2017 model is known for issues like freezing display screens and problems with phone pairing. 
• HVAC: Malfunctioning A/C blowers were a complaint in the 2004-2010 and 2012 model years.