Metra 99-2011 GM Multi Kit 1990-Up DIN and Double DIN Radio
Quick take
The Metra 99-2011 GM Multi Kit is a dash installation kit designed to mount an aftermarket radio in compatible GM vehicles from 1990 and up, supporting both single-DIN and double-DIN setups. Buyers generally like the fit and how it helps achieve a finished, factory-style look. The biggest catch is that the kit often requires careful tab trimming or breaking, and mistakes can be hard to undo.
Pros and cons
Pros
- Supports both single-DIN and double-DIN radio installs (use-case flexibility).
- Many shoppers report a good dash fit and clean, integrated appearance.
- Made to simplify aftermarket radio installation compared with custom fabrication.
- Compact package and lightweight kit for easy handling during install.
Cons
- Install requires patience, including trimming or breaking off unused tabs.
- Instructions may be less clear for some vehicles, so planning and double-checking matters.
- Because parts are adjusted for your exact setup, doing the wrong trim can be difficult to reverse.
What buyers think
Buyer-review evidence points to a consistent theme: the kit generally helps radios sit correctly in the dash and can produce a professional-looking result once installed. Multiple reviews describe the fit as “seamless” or “great,” especially for shoppers upgrading from factory audio. At the same time, the most repeated friction is the install process itself, particularly the need to identify which tabs to remove (and doing so carefully). Where installs involved confusion about which pieces to break off, buyers reported having to take extra time or seek help. Overall, the product appears to be a solid match for the right GM vehicle and radio size, but it rewards careful prep during the modification steps.
What this kit is for
This is a Metra dash mounting kit intended for compatible GM vehicles (1990 and up). If you are replacing a factory radio and want the aftermarket unit to mount securely and sit cleanly in the dash opening, a dedicated mounting kit like this is typically the difference between a workable install and a tidy, “finished” look.
Single DIN vs. double DIN support
A key reason people consider the 99-2011 is that it’s meant to handle both single-DIN and double-DIN radio configurations. That matters if your replacement radio uses a different face size than the factory unit, or if you are planning your upgrade around a specific aftermarket radio layout. Still, because the kit must be configured for the final fit, it’s important to confirm your target radio size before you start trimming or removing any components.
Installation effort and where buyers spend the time
Based on repeated review themes, expect the install to involve more than just “snap it in.” Buyers frequently mention that unused tabs need to be broken off or trimmed, and doing it carefully is crucial. Reviews also highlight that attention to the tabs required for your specific application can make or break the fit. In practical terms, this means taking your time, confirming the correct configuration for your vehicle and radio size, and dry-fitting before final assembly.
Pros and cons (in real-world terms)
Pros if you want an easier dash replacement
- Better alignment and a cleaner look: shoppers commonly describe the integration as fitting well in the dash.
- More flexibility than a single-size bracket: the kit is built to cover both DIN formats, which can reduce the chance you buy the wrong kit for your radio choice.
- Designed for dash mounting: you’re not improvising a mount with brackets and screws, which helps maintain a more professional finish.
Cons if you want a plug-and-play experience
- Not always “no modifications”: tab trimming or breaking is often part of the process, and once you remove the wrong pieces, you cannot easily undo it.
- Some installs may require extra figuring out: when the instructions were unclear for a particular vehicle setup, buyers reported needing additional time or help.
Who should buy
- DIY installers who are comfortable taking extra time during dash kit configuration (dry-fitting and careful tab removal).
- GM owners (1990-up) installing an aftermarket radio and wanting a kit that supports both single-DIN and double-DIN options.
- Buyers focused on a tidy, factory-style finish and willing to do the extra prep needed to get there.
Who should avoid or consider alternatives
- If you need maximum plug-and-play: the required trimming/breaking steps may not be ideal.
- If you dislike cutting or modifying components: this kit’s configuration process may feel like too much effort.
- If your vehicle application is very specific and you are unsure: consider getting confirmation from a shop or comparing to a kit known for your exact dash and radio size, to reduce the risk of trimming mistakes.
Verdict
The Metra 99-2011 GM Multi Kit is a practical choice for many 1990-up GM radio upgrades because it’s built to mount aftermarket head units neatly in either single-DIN or double-DIN form. It’s not the fastest install, and it demands careful attention during the tab-trimming steps, but for buyers who take their time, it tends to deliver a solid fit and a finished look.
FAQ
Will this kit work for both single-DIN and double-DIN radios?
Yes, it is designed to support either single-DIN or double-DIN aftermarket radio installs, depending on how you configure the dash kit for your setup.
Is trimming or breaking off tabs required?
Many installers report that you need to remove unused tabs as part of configuring the kit. It’s best to double-check which tabs apply to your specific vehicle and radio size before removing them.
How difficult is the installation?
Buyer feedback suggests the kit can be straightforward once you identify the correct tab configuration, but the process can be time-consuming because it involves careful modifications and attention to fit.
What vehicles is this meant for?
This kit is intended for compatible GM vehicles from 1990 and up, so vehicle compatibility is a key check before you order.
Is this a good choice for someone who wants a clean, professional look?
Reviews generally describe the final appearance as clean and well integrated when installed correctly, which makes it a reasonable choice if you are willing to take the time needed for proper configuration.
Specifications
| Product Title | Metra 99-2011 GM Multi Kit 1990-Up DIN and Double DIN Radio |
|---|---|
| Category | Electronics > Car & Vehicle Electronics > Vehicle Electronics Accessories > Car Dash Mounting Kits |
| Brand | Metra |
| Manufacturer | Metra Electronics Corp |
| Model Number | 992011 |
| Color | apple |
| Material | apple |
| Item Weight | 1.9 Ounces |
| Built-In Media | Installaion Kit |
| UPC | 041114314478 086429255238 160921473076 012301645750 809199164858 872182770091 168141549762 163121231446 809392554012 041113959700 102930884894 115971106887 052778935503 |
| Global Trade Identification Number | 00012301645750, 00086429255238 |
| Mfr Part Number | 992011 |
| Warranty Description | 1Y |
| Unit Count | 1.0 Count |
| Item Type Name | Metra 99-2011 GM Multi Kit 1990-Up DIN and Double DIN Radio |
| Style Name | DIN Radio |
| Enclosure Material | apple |
| Style | DIN Radio |
| Included Components | Installaion Kit |
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