RDM18 Digital Media Receiver + GM Universal Install Kit Bundle
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Rockville
RDM18 Digital Media Receiver + GM Universal Install Kit Bundle
RDM18 Digital Media Receiver + GM Universal Install Kit Bundle
Single-DIN Bluetooth Receiver, 50x4 Peak, GM Universal Dash Kit, Harness, Antenna Adapter
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Regular price
$66.92
Sale price
$66.92
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$0.00
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Features
- Bluetooth streaming and calls
- USB and SD playback options
- Universal GM dash kit
- Vehicle harness included
- 2V preouts for amps
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1-Year Warranty
What's Included in the box
- Rockville RDM18 Digital Media Receiver
- Metra 99-4500 GM Universal Dash Kit
- Metra 70-1858 Wiring Harness
- Metra 40-GM10 Antenna Adapter
SKU: SKU: RDM18+99-4500+70-1858 S-10 90-94
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Product Description
A refined single-DIN upgrade paired with a universal GM kit for broad compatibility. The RDM18 delivers Bluetooth convenience, AM/FM presets, and USB/SD playback behind a crisp color LCD. The 99-4500 kit, harness, and antenna adapter support a stable, centered install across many GM interiors. Confident power and 2V preouts provide satisfying sound now and an easy path to external amplification later.
This Bundle Includes

RDM18 V2
The Rockville RDM18 V2 brings powerful sound and modern connectivity to your car. Enjoy Bluetooth streaming, USB and SD playback, and hands-free calls, all controlled from a vibrant color display. Its upgraded amplifier and versatile inputs make it ideal for any drive, blending style with advanced audio performance.
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99-4500
The Metra 99-4500 Installation Kit offers seamless in-dash integration for 1982–2005 GM vehicles. Includes ISO trim rings, optional storage pocket, and vehicle-specific instructions. Designed for a flawless fit, durable construction, and lifetime warranty, it transforms any dashboard upgrade into a clean, professional, and stylish installation experience.

70-1858
The Metra 70-1858 wiring harness delivers a refined path to aftermarket radio installation in GM vehicles. Flexible TurboWires, OEM-style connectors, and color-coded leads support reliable power flow, simplified installation, and long-term durability without altering factory wiring.

40-GM10
The Metra 40-GM10 Antenna Adapter connects GM factory antennas to aftermarket radios while preserving signal integrity. Built for GM vehicles from 1988–2006, it features heat-resistant wiring, OEM-style connectors, and pre-stripped turbo wires for a precise fit and dependable reception.
Features
Wide Compatibility
Universal GM dash kit covers multiple models while preserving a polished fit.
Connected Audio
Bluetooth plus USB, SD, and aux inputs keep content and calls within easy reach.
Capable Amplification
50x4 peak and 17x4 RMS drive factory speakers with clarity and control.
Future Expansion
2V preouts and EQ curves support external amps for more output and detail.
Clean Interface
Color LCD and lighting bring a modern, understated aesthetic to the cabin.

Technical Specifications
- Type Single-DIN Bluetooth receiver + GM universal kit
- Wireless Hands-free calling and streaming
- Sources USB, SD (32GB), Aux, AM/FM
- Preouts 2V RCA (2) for expansion
- EQ 2-band EQ with presets
- Install Metra 99-4500, 70-1858, 40-GM10
- Display Color LCD with ID3 tags
- Power 50x4 peak / 17x4 RMS
- Weight Receiver ~1.8 lb (bundle varies)
- Dimensions Single-DIN ~7.2" x 2" x 7.1"