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, Includes GM Dash Kit, Harness, Antenna Adapter
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Regular price
$72.92
Sale price
$72.92
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$0.00
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Features
- Bluetooth calling with clear audio
- USB, SD, and AUX inputs
- GM dash kit, harness, antenna adapter
- Color LCD with selectable lighting
- Single-DIN form for easy fit
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What's Included in the box
- (1) Rockville RDM18 Digital Media Bluetooth Receiver
- (1) Metra 99-4000 GM Dash Install Kit
- (1) Metra 70-1858 GM Wiring Harness
- (1) Metra 40-GM10 Antenna Adapter
SKU: SKU: RDM18+99-4000+70-1858 ENVOY 98-01
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Product Description
Refresh your Envoy with a streamlined audio center built for daily comfort. Bluetooth and local media inputs keep soundtracks close, while the GM dash kit, harness, and antenna adapter achieve a secure, polished installation that respects the vehicle’s interior design.
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
Daily Comfort
Hands-free calls and streaming reduce distractions and keep music within easy reach.
Purpose-Built Fit
GM kit, harness, and antenna adapter align for a dependable, tidy installation.
Visible Controls
Color LCD with lighting options improves readability in bright sun or night drives.
Confident Output
Power ratings match factory speakers for clear, dynamic playback without distortion.
Fast Tuning
AM/FM presets store favorites so stations are always a button away.

Technical Specifications
- Type of Product In-Dash Digital Media Receiver Bundle
- Receiver Power Output (Peak/RMS) 50x4 W peak / 17x4 W RMS
- Inputs Front USB, SD (32GB max), 3.5mm AUX
- Wireless Bluetooth hands-free and audio streaming
- Tuner AM/FM with 18 FM / 12 AM presets
- Preamp Outputs 2 sets (2 V)
- Included Install Parts GM Dash Kit 99-4000, Harness 70-1858, Antenna 40-GM10
- Power Supply 12 V DC (vehicle)
- Weight Receiver approx. 2.0 lb (bundle varies)
- Dimensions Single-DIN chassis, approx. 2" H x 7" W x 6" D