2017 Jeep Grand Cherokee Speaker Sizes and Audio System Guide
2017 Jeep Grand Cherokee Speaker Sizes and Audio System Guide
This page covers the factory speaker layout, common audio package differences, and upgrade notes for the 2017 Jeep Grand Cherokee. Equipment can vary by trim, body style, and audio package, so the speaker count and included components may change from one build to another. Factory amplifier details should be verified by trim and audio package, and selected audio systems may also include tweeters or a subwoofer if equipped.
Data verified by Nick Marchenko, PhD
Speaker Size Chart – 2017 Jeep Grand Cherokee
Use this table as the main reference. Fitment depends on trim, factory audio package, mounting depth, and adapter availability.
| Location | Type | Factory Size | Note |
|---|---|---|---|
| Front Door | Mid-Range | 3.5 inch | |
| Front Door | Tweeter | 1 inch | if equipped |
| Front Door | Full-Range | 6 x 9 inch | |
| Dash Corner | Center Channel | 3.5 inch | if equipped |
| Rear Door | Tweeter | 1 inch | if equipped |
| Rear Door | Full-Range | 6.75 inch | |
| Far-Rear Side Panels | Subwoofer | 8 inch | if equipped |
| Rear Pillar | Tweeter | 3.5 inch | if equipped |
| Rear Pillar | Tweeter | 2.5 inch | if equipped |
Generic speaker location diagram. The table above shows the specific factory sizes for this vehicle. Exact location details may vary by body style and trim.
Recommended Speakers for the 2017 Jeep Grand Cherokee
Selected aftermarket speakers that match the factory sizes for this vehicle. Always verify mounting depth, connector type, and audio package before ordering.
3.5" Speakers
6.75" Speakers
8" Speakers
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Speaker Count by Trim – 2017 Jeep Grand Cherokee
Speaker count and audio equipment vary by trim and factory audio package. This table lists known configurations from our database.
| Trim | Speakers | Amplifier | Radio | Navigation |
|---|---|---|---|---|
| Summit 4dr 4x2 | 19 | 825W | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| Summit 4dr 4x4 | 19 | 825W | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| Overland 4dr 4x2 | 10 | 506W | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| Overland 4dr 4x4 | 10 | 506W | SiriusXM AM/FM/HD/Satellite, seek-scan | ✓ |
| Trailhawk 4dr 4x4 | 10 | 506W | SiriusXM AM/FM/Satellite, seek-scan | ✓ |
| Laredo 4dr 4x2 | 6 | – | AM/FM/Satellite-prep, seek-scan | – |
| Laredo 4dr 4x4 | 6 | – | AM/FM/Satellite-prep, seek-scan | – |
| Limited 4dr 4x2 | 6 | 506W premium | SiriusXM AM/FM/Satellite, seek-scan | ✓ |
| Limited 4dr 4x4 | 6 | 506W premium | SiriusXM AM/FM/Satellite, seek-scan | ✓ |
Data sourced from manufacturer specifications. Verify with the window sticker or dealer before ordering audio components.
Vehicle and Audio System Specifications
This block helps identify the vehicle and its audio system configuration for fitment decisions.
What Speakers Fit the 2017 Jeep Grand Cherokee?
Aftermarket fitment should start with the factory speaker locations listed for this 2017 Jeep Grand Cherokee, but diameter alone is not enough. Check mounting depth, bracket shape, connector type, and whether the vehicle uses a premium or factory-amplified audio system. Speaker layouts can vary by audio package, and factory amplifier details should be verified by trim and equipment level. Some setups may also include an 8-inch subwoofer if equipped, so match the location before ordering replacements.
Usually Safe Upgrades
- If your vehicle uses the 3.5-inch front door mid-range location, choose a replacement speaker that matches that opening and mounting depth.
- If your vehicle uses the 6 x 9-inch front door full-range location, look for speakers built for that size and verify the basket and connector style.
- If your vehicle uses the 6.75-inch rear door full-range location, confirm the opening depth and mounting points before buying.
- If your vehicle uses the 1-inch front door or rear door tweeter locations, select tweeters only if equipped and confirm the factory mounting style.
- If your vehicle uses the 8-inch far-rear side panel subwoofer location, choose a subwoofer only if equipped and verify the enclosure and wiring.
- If your vehicle uses the 3.5-inch dash corner center channel location, match that size and confirm it is part of your audio package.
Check Before Buying
- Confirm the exact speaker location in your vehicle, since this Grand Cherokee can have different audio layouts by trim and package.
- Verify whether your system is factory-amplified, because speaker choice can change with premium audio equipment.
- Measure mounting depth and check for any factory brackets or adapters before ordering.
- Match the connector type to the factory plug so the new speaker can be wired correctly.
- Use the trim audio data as a guide, since speaker count ranges from 6 to 19 and equipment can vary.
Installation Notes
The 2017 Jeep Grand Cherokee uses several speaker locations, so installation can vary by trim and audio package. Before starting, remove the door and dash panels carefully and keep track of clips and fasteners so the trim goes back together cleanly. Check speaker depth and mounting space at each location, especially in the front doors and rear doors, because the factory openings may need mounting adapters for a secure fit. A wiring harness adapter is recommended so you can avoid cutting the factory wiring and keep the install reversible. If your vehicle has the factory subwoofer, confirm the enclosure and connector style before choosing an upgrade. Some trims also use an amplifier, so verify the audio package before finalizing parts and wiring. Test every speaker after installation to confirm polarity, balance, and fade, and make sure the panels sit properly without rattles or interference.
Moderate difficulty, since trim and audio package differences can change the parts and steps needed.
Common Mistakes When Replacing Speakers
When shopping for audio upgrades on the 2017 Jeep Grand Cherokee, the biggest problems usually come from assuming every version shares the same speaker layout or trim audio package.
- Buying based only on the body-style label instead of checking actual speaker locations on the vehicle.
- Skipping trim and audio package verification, even though speaker count, amplifier power, and radio features change from 6 speakers to 19 speakers depending on the setup.
- Ignoring factory amplifier details and assuming the same upgrade path across trims, when the available audio packages can include 506W or 825W systems.
- Choosing speakers without checking mounting depth and connector style, which can cause fitment issues even when the speaker size looks correct on paper.
- Overlooking optional tweeters, center channel, or subwoofer locations if equipped, which can lead to incomplete upgrades or mismatched sound balance.
- Reassembling the doors or panels before testing the system, which makes it harder to catch wiring, polarity, or channel issues while everything is still accessible.
Generation & Model Family
The 2017 Jeep Grand Cherokee belongs to the Fourth generation (WK2) - Second Facelift (2017–2021) family. Nearby model years often share similar speaker locations and audio layouts, but exact fitment can vary by trim and audio package – verify before ordering.
Recommended Upgrade Path
The 2017 Jeep Grand Cherokee uses different audio setups depending on trim, so equipment can vary from one vehicle to another. A smart upgrade plan starts with the front stage, then moves to bass, volume, or a cleaner factory-style install based on your goals. Factory amplifier details should be verified by trim and audio package before choosing upgrades.
| Goal | Best Upgrade Path | Why |
|---|---|---|
| Better clarity | Upgrade the front door speakers first, then add matching front tweeters if equipped. If your vehicle has a center channel, consider balancing it with the front stage so vocals stay clear and focused. | The front speakers do most of the work for vocals and detail, so improving that area gives the biggest jump in clarity. Tweeter-equipped systems can benefit from a better front stage, but the rest of the system should be matched carefully for a smooth result. |
| More bass | If your vehicle has the factory subwoofer, check how it is integrated before changing it, then consider an aftermarket subwoofer upgrade for stronger low-end output. If no subwoofer is present in your setup, adding a subwoofer is the most effective way to extend bass. | Bass upgrades work best when they are planned around the existing system layout. A factory subwoofer can affect how the low end is handled, so it is worth verifying the audio package before replacing or adding bass hardware. |
| Louder sound | Use properly matched speakers and amplifier integration to improve volume and reduce distortion. Before adding aftermarket amplifiers, verify whether your trim uses a factory amp or premium audio system so the signal path is handled correctly. | Higher output only helps when the speakers and amplification are matched well. If the system already includes factory amplification on your trim, integration matters because the wrong setup can create noise, weak output, or uneven sound. |
| Budget improvement | Replace the most-used front door speakers first with same-size replacement speakers and the correct mounting brackets. This gives the best value because the front stage carries most music detail and everyday listening. | A focused front-speaker upgrade usually delivers the most noticeable improvement for the money. It improves the sound where you hear it most without requiring a full-system overhaul. |
| Factory look | Use same-size replacement speakers with the correct mounting brackets and harness adapters for a clean install that preserves the factory wiring and appearance. | This approach keeps the cabin looking original while still improving sound quality. It also helps the upgrade blend in with the vehicle’s existing interior and audio layout. |
Mounting Adapters and Wiring
The same nominal diameter does not guarantee a direct mount. Before ordering, confirm:
- Speaker depth: Aftermarket speakers often have larger magnets – measure available depth at each location.
- Mounting brackets: Door locations typically need a bracket or spacer to clear the window regulator and achieve correct mounting depth.
- Wiring harness adapters: Use a plug-and-play harness adapter to preserve factory wiring.
- Tweeter mounting cups: Replacing OEM tweeters may require surface-mount cups or brackets depending on the location.
- Factory or premium amplified systems: If the vehicle has a premium or factory-amplified audio system, confirm how the factory radio, amplifier, and speakers are connected before adding aftermarket amplifiers. Depending on the setup, a line output converter, DSP, integration harness, or professional installation may be needed.
- Connector type: Factory connectors vary by trim and model year – confirm compatibility before splicing or using an adapter.
Frequently Asked Questions
What size are the front door speakers in a 2017 Jeep Grand Cherokee?
The front door setup includes a 3.5-inch mid-range and a 6 x 9-inch full-range speaker. Front door tweeters are also listed if equipped, so the exact layout can vary by audio package.
What size are the rear speakers in a 2017 Jeep Grand Cherokee?
Rear door speakers are listed as 6.75-inch full-range units. Rear door tweeters are also listed if equipped, and rear pillar tweeters may appear on some audio systems.
Does the 2017 Jeep Grand Cherokee have a factory subwoofer?
An 8-inch subwoofer is listed in the far-rear side panels if equipped. Factory subwoofer availability should be verified by trim and audio package.
Can I replace the speakers without replacing the radio?
Yes, speaker upgrades can be done while keeping the factory radio in place. The exact parts needed depend on the trim and audio system, especially if the vehicle has an amplified setup.
Do I need mounting adapters for speaker replacement?
Mounting needs can vary by speaker location and trim. Because the factory speaker sizes differ across the cabin, adapters or other installation hardware may be needed for a clean fit.
Does every 2017 Jeep Grand Cherokee have a factory amplifier?
Factory amplifier details should be verified by trim and audio package. The data shows 506W and 825W systems on some trims, while other trims list N/A, so the audio setup is not the same across the lineup.