2016 GMC Terrain Speaker Sizes
The 2016 GMC Terrain factory audio system includes specific locations configured to accept various audio components. The dashboard accommodates 3.5 inch speakers, while the front door panel and rear door panel accommodate 6.5 inch speakers. Additionally, the a-pillar accepts a 1 inch speaker size, and the rear side panel supports an 8 inch unit. Compatible speaker types for system replacement and upgrade consist of tweeters, full-range units, midbass drivers, and woofers.
Specific details regarding locations, speaker sizes, and types are outlined in the compatibility chart.
| Location | Size | Type | Notes |
|---|---|---|---|
| A-Pillar | 1 | Tweeter |
|
| Dashboard | 3.5 | Full-Range |
|
| Front Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Door Panel | 6.5 | Midbass / Full-Range |
|
| Rear Side Panel | 8 | Woofer |
|
2016 GMC Terrain Speaker Replacement Summary
5
total positions
2
easy to replace
1
high priority
1
professional only
Replacement difficulty:
Low: 2 Medium: 2 High: 1Replacement priority:
High: 1 Medium: 2 Low: 2Additional Notes
- The factory audio configuration in the 2016 GMC Terrain includes speakers across five distinct mounting locations, with sizes ranging from 1 inch tweeters to 8 inch woofers, suggesting a multi-driver approach to sound distribution throughout the cabin.
- Front door panels accommodate 6.5 inch speakers that accept either midbass or full-range drivers, offering flexibility in component selection depending on whether the installation utilizes a separate tweeter configuration or relies on coaxial designs.
- The A-pillar location houses 1 inch tweeters specifically, which typically handle high-frequency reproduction in the factory system and would likely benefit from replacement with aftermarket units of matching specifications to maintain proper staging.
- Dashboard-mounted 3.5 inch full-range speakers provide additional sound coverage, though their smaller size may limit low-frequency output compared to the larger door-mounted drivers.
- Rear door panels mirror the front configuration with 6.5 inch mounting positions compatible with both midbass and full-range speakers, maintaining consistency in driver sizing between front and rear locations.
- The 8 inch woofers in the rear side panels represent the largest drivers in the factory setup, potentially providing bass reinforcement that could influence decisions about aftermarket subwoofer additions.
- Replacement priority might logically focus on the front door 6.5 inch speakers and A-pillar tweeters first, as these positions typically contribute most significantly to soundstage and imaging for front-seat occupants.
- Component speaker systems would align well with this configuration, utilizing the existing tweeter locations in the A-pillars while upgrading the front door positions with dedicated midbass drivers for improved frequency separation.
- The variety of speaker types across locations suggests the factory system attempts frequency-specific driver assignments rather than relying solely on identical full-range speakers throughout the vehicle.