Rockville RDM18 + Metra GM Install Kit Bundle
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Rockville
Rockville RDM18 + Metra GM Install Kit Bundle
Rockville RDM18 + Metra GM Install Kit Bundle
Single-DIN Digital Media Receiver With Bluetooth, 50x4 Peak, Fits 98–01 GMC Jimmy, Includes GM Dash Kit, Harness, Antenna Adapter
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Regular price
$72.92
Sale price
$72.92
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Features
- Bluetooth calling and streaming
- 50x4 peak output for clear sound
- USB, SD, aux front inputs
- Fits 98–01 GMC Jimmy
- Harness and antenna adapter included
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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 JIMMY 98-01
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Product Description
Refresh your 1998–2001 GMC Jimmy with a clean, modern source unit designed for daily use and weekend escapes. Stream calls and music over Bluetooth, load playlists via USB or SD, and keep presets handy on AM/FM. The GM dash kit, harness, and antenna adapter create a refined, factory-style install with crisp lines and a color LCD that complements the cabin. Confident power, simple control, and a tidy fit bring fresh energy to every drive.
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
Everyday Connectivity
Bluetooth plus USB, SD, and aux inputs make switching sources quick and practical.
OEM-Ready Appearance
Vehicle-specific components deliver a snug, gap-free mount that looks purpose-built.
Dynamic Output
Integrated 50x4 peak, 17x4 RMS amplification adds presence and headroom to your system.
Sound Shaping
EQ presets and manual controls fine-tune highs, mids, and lows to your preference.
Clear Interface
Color LCD with ID3 text and a wireless remote keep control precise and distraction-light.

Technical Specifications
- Type Single-DIN digital media car receiver bundle
- Bluetooth Built-in hands-free and streaming
- Tuner AM/FM with 18 FM/12 AM presets
- Media Inputs Dual USB, SD (up to 32GB), 3.5mm front aux
- Preamp Outputs 2 pairs (2V)
- Audio 50W x4 peak, 17W x4 RMS, EQ presets
- Display Color LCD with metadata
- Lighting Selectable button colors
- Fitment 1998–2001 GMC Jimmy with included GM kit
- Weight N/A
- Dimensions Single-DIN (approx. 2" tall)