What You're Replacing and Why It Matters

The 2017 RAM Rebel comes with either an 8.4-inch Uconnect touchscreen or an older 5-inch system, depending on trim level and options. Both are functional but lack modern features like Apple CarPlay, Android Auto, wireless phone pairing, and the ability to run current navigation apps. Upgrading means replacing the head unit — the main dashboard screen and its underlying computer — with an aftermarket unit that connects to your existing steering wheel controls, backup camera, and speakers.

Before you start, know that the 2017 Rebel uses a non-standard wiring harness and dashboard opening. This means you cannot straightforward buy any aftermarket head unit; you need one designed for RAM trucks or a universal unit paired with a custom mounting bracket and wiring adapter. The good news is that both options exist and are widely available.

Key Takeaways

  • The 2017 RAM Rebel requires either a RAM-specific aftermarket head unit or a universal unit with a custom dash kit and wiring harness adapter.
  • You will need to disconnect the battery before starting work, and the entire job typically takes two to four hours for someone with basic car audio experience.
  • Steering wheel controls can be retained by purchasing a steering wheel control interface module that translates the factory signals to the new head unit.
  • Your backup camera will work with most aftermarket units, but you may need an additional video input module if the new unit does not have a dedicated camera input.

Choosing Between RAM-Specific and Universal Head Units

A RAM-specific head unit is designed to fit the 2017 Rebel's dashboard opening without modification and usually retains factory steering wheel controls and backup camera integration out of the box. Brands like Alpine, Kenwood, and Sony make these units. The trade-off is cost — they run $400 to $800 — and selection is more limited than universal options.

A universal double-DIN head unit (the standard size for most aftermarket systems) requires a custom dash kit to fit the Rebel's opening, plus a wiring harness adapter to connect to your truck's electrical system. Universal units are cheaper ($200 to $600) and offer more features and brand choices, but installation is more involved. You will also need to buy the dash kit and adapter separately, which adds $50 to $150 to the total cost.

If you want to keep your factory backup camera working, confirm the head unit has a dedicated camera input or plan to buy a video input module ($30 to $60). Steering wheel controls require a separate interface module ($40 to $100) with either option.

Tools and Materials You Will Need

Gather these items before you start: a socket set and screwdrivers (Phillips and flathead), a panel removal tool or plastic pry bar, wire strippers and crimpers, electrical tape, and a wire connector kit. You will also need the wiring harness adapter for your truck, the dash kit if you are using a universal unit, and any interface modules for steering wheel controls or the backup camera.

A multimeter is helpful for testing connections, though not essential if you are careful. A flashlight or headlamp makes working in the dashboard much easier. Disconnect your truck's negative battery terminal before touching any wiring — this prevents accidental shorts and protects both you and the electronics.

Removing the Factory Head Unit and Dashboard Trim

Start by removing the trim pieces around the factory head unit. On the 2017 Rebel, this usually means removing the lower dashboard panel below the steering wheel, then the trim ring around the head unit itself. Use your panel removal tool to gently pry these pieces out — they clip in place and will come free with steady pressure. Take photos as you remove pieces so you remember how they fit back together.

Once the trim is off, you will see four bolts holding the factory head unit in place. Remove these bolts and carefully pull the unit toward you. The wiring harness and antenna connector are on the back; unplug both. If your truck has a backup camera, unplug that cable too. Set the factory unit aside — you may want to keep it as a backup or sell it.

Installing the Wiring Harness and Interface Modules

This is where the wiring harness adapter becomes essential. The adapter has two sides: one plugs into your truck's factory wiring, and the other connects to your new head unit's harness. Plug the truck-side connector into the factory harness you just unplugged. Do not cut any factory wires unless you are absolutely certain what you are doing — the adapter is designed to avoid this.

If you are using a steering wheel control interface module, install it now. This small box sits behind the dashboard and translates signals from your factory steering wheel buttons into commands the new head unit understands. Connect it to the steering wheel control wire in the factory harness (usually a single wire) and to the new head unit's remote control input. The module's instructions will specify which wire is which.

For the backup camera, connect the factory camera cable to the video input module if you are using one, then run the module's output to the head unit's camera input. If your new head unit has a dedicated camera input and your truck's camera is already wired to the factory harness, the wiring adapter usually handles this automatically — check the adapter's documentation.

Mounting the New Head Unit

If you are using a RAM-specific unit, it should slide into the factory opening without a dash kit. If you are using a universal double-DIN unit, install the custom dash kit first. The kit is a plastic frame that adapts the standard double-DIN opening to fit the Rebel's dashboard. find it with the screws or clips provided, making sure it sits flush and level.

Connect the wiring harness adapter to the back of the new head unit, then connect the antenna and any camera or interface module cables. Carefully slide the head unit into the opening or dash kit, making sure no wires get pinched. find it with the mounting bolts, then reinstall the trim pieces you removed earlier.

Testing and Final Setup

Reconnect the negative battery terminal and start your truck. The new head unit should power on and display its startup screen. Test all the basic functions: volume, tuning, Bluetooth pairing, and the backup camera if you have one. Check that steering wheel controls work if you installed an interface module. If anything does not work, power off, disconnect the battery, and double-check your connections.

Once everything is working, configure the head unit's settings: set the time, pair your phone via Bluetooth, and read any apps you want (Apple CarPlay, Android Auto, navigation, music streaming). Take time to familiarize yourself with the new interface before you drive — most modern head units have different menu structures than factory systems.

Frequently Asked Questions

Can I install a new head unit myself, or do I need a professional?

If you have basic car audio experience and are comfortable with wiring, you can do it yourself in two to four hours. If you have never worked on car electronics, a professional installation at a car audio shop will cost $200 to $400 in labor but guarantees everything works correctly and your factory features remain functional.

Will my factory steering wheel controls work with any aftermarket head unit?

Not automatically. You need a steering wheel control interface module that translates factory signals to the new unit's language. These modules cost $40 to $100 and are widely available for the 2017 RAM. Without one, your steering wheel buttons will not control the new head unit.

What if my new head unit does not have a camera input?

You can add one with a video input module, which costs $30 to $60 and sits between your backup camera and the head unit. It converts the camera signal into a format the head unit can display. Most modern aftermarket units have a dedicated camera input, so this is usually not necessary.

Can I use Apple CarPlay or Android Auto with a 2017 RAM Rebel?

Yes, but only with an aftermarket head unit that supports it. Factory Uconnect systems in 2017 RAMs do not have these features. Most modern aftermarket head units offer both wired and wireless CarPlay and Android Auto, so you can choose based on your phone and preferences.

What happens to my factory head unit after I remove it?

You can keep it as a backup, sell it online, or recycle it. Some people keep the factory unit in case they want to restore the truck to original condition later. If you sell it, make sure it is not tied to your VIN or account before handing it over.