RDM18 Digital Media Receiver + GM Install Kit Bundle
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Rockville
RDM18 Digital Media Receiver + GM Install Kit Bundle
RDM18 Digital Media Receiver + GM Install Kit Bundle
Single-DIN Bluetooth Receiver, 50x4 Peak, GM Dash Kit, Harness, Antenna Adapter
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Regular price
$72.92
Sale price
$72.92
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Features
- Hands-free calling and audio
- USB, SD, and aux inputs
- GM-specific kit and harness
- AM/FM with 30 presets
- 2V preouts for amps
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What's Included in the box
- Rockville RDM18 Digital Media Receiver
- Metra 99-4000 GM Dash Kit
- Metra 70-1858 Wiring Harness
- Metra 40-GM10 Antenna Adapter
SKU: SKU: RDM18+99-4000+70-1858+40-GM10 CAV 95-99
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Product Description
Achieve a composed, modern cockpit without losing the original character. The RDM18 anchors your dash with Bluetooth, USB/SD playback, and a clean display, while the GM kit and harness deliver a precise fit. Power on tap and preouts create a strong sonic foundation with room to grow. A smart upgrade for commuters, students, and classic daily drivers wanting contemporary function with a factory-style presentation.
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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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.

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.

99-4000
The Metra 99-4000 Multi-Kit integrates single-DIN or ISO-DIN radios into GM dashboards with a factory-matched fit. Precision-molded components, trim rings, and optional storage space deliver a refined look for audio upgrades, restorations, and daily driving setups.
Features
Factory-Matched Finish
Dash kit trims align for an OEM-style look that complements existing interior lines.
Everyday Connectivity
Bluetooth, AM/FM, and front inputs organize calls, news, and playlists for quick access.
Solid Amplification
Built-in power supports lively volume and clarity on stock speakers across genres.
Expandable System
Preouts support external amplification for more presence, impact, and control.
Quick Setup
Vehicle harness and antenna adapter simplify wiring and radio reception hookup.

Technical Specifications
- Type Single-DIN car media receiver bundle
- Bluetooth Integrated calling and streaming
- Inputs/Media USB, SD 32GB, 3.5mm, AM/FM
- Preouts 2V (2 pairs) for add-on amps
- EQ 2-band with selectable curves
- Install Hardware Metra 99-4000, 70-1858, 40-GM10
- Display Color LCD with track info
- Power 50x4 peak / 17x4 RMS
- Weight Receiver ~1.8 lb
- Dimensions Single-DIN ~7.2" x 2" x 7.1"