2024+ Tacoma Alpine 6 or 8 Speaker Installation Guide

🛠️Parts Included:

• Alpine S2-S69C Component Speakers
• Alpine S2-S65 Coaxial Speakers
• Alpine S-S10TW Tweeters (8 Speaker Kit Only)
• Trail Grid Pro Expanded PVC Speaker Brackets
• Speaker Wire Adapters
• Speaker Bracket Mounting Hardware

🛠️Tools Needed:

• Panel removal tool
• 10mm socket
  
• Ratchet wrench
  
• Phillips head screwdriver

Step 1: Remove Front Door Panel

• Pry off the door trim panel using a panel tool, pushing gently toward the front. Remove (2) phillips head screws.
• Remove the door handle trim using a panel tool. Remove (1) phillips head screw.
• Pry out the window switch, unplug connectors, and remove (1) phillips head screw.
  
• Use a panel tool to pop all retaining clips along the bottom edge of the door.
• Disconnect the door light.
• Lift the panel up and off the door.
• Disconnect remaining connectors, then remove door handle and lock cables.

Step 2: Replace Front Door Speakers

• Remove the four 10 mm bolts holding the factory speaker.
• Unplug the wiring harness.
• Mount the provided adapter bracket using the provided mounting screws.
• Connect the included front door wiring harness to the speaker and route it through the pass-through.
• Secure the speaker using the provided black phillips screws.
• Plug the adapter into the factory speaker plug.

Step 3: Reassemble Front Door Panel

• Reconnect all wiring, door handle, and lock cables (white cable on top), switches, and lights.
• Hook the panel into the window channel and press around the edges to snap clips back in.
• Reinstall all screws and trim pieces.

🔁 Repeat for the other front door.

Step 4: Remove Rear Door Panel

• Use a panel tool to remove the trim panel and (2) phillips head screws.
• Remove the door handle trim and (1) phillips head screw.
• Pry out the window switch, unplug, and set aside.
• Pop all retaining clips loose and lift the panel off.
• Disconnect the door light.
• Disconnect connectors and remove the door handle and lock cables.

Step 5: Replace Rear Door Speakers

• Remove the three 10 mm bolts holding the factory speaker.
• Disconnect the factory wiring harness.
• Mount the provided adapter bracket using the provided mounting screws.
• Use the included rear door wiring harness to connect the new speaker and route wiring properly.
• Secure speaker with provided black phillips head screws and connect adapter to factory plug.

Step 6: Reassemble Rear Door Panel

• Reconnect all connectors and cables (white door cable on top).
• Slide the top of the panel into the window channel.
• Press around the edges to snap in clips.
• Reinstall all screws and trim caps.
• Plug in the window switch and snap it and the handle trim back into place.

🔁 Repeat for the other rear door.

Step 7: Replace Dash Speakers

• Use a panel tool to pry up both dash speaker grilles and set them aside.
• Remove each factory speaker using a 10mm socket or open-ended wrench.
• Unplug the factory speaker connectors and remove the OEM speakers.
• Mount new speakers to the provided dash brackets using M4 bolts and nuts.
• Connect the speaker wiring adapter to the speaker.
• Connect the speaker wiring adapter to the factory speaker connection. 
• Secure with factory screws and reinstall the grilles by pressing until they snap into place.

Step 8: Remove A-Pillar Trim (JBL-Equipped Only)

• Use a trim tool to remove the (2) plastic covers on the A-pillar panel.
• Remove the (2) 10 mm bolts.
• Gently pull the trim from the base to release the clips.
• If present, disconnect the airbag tether or clip.
  ⚠️ Caution: Tweeter wire harness is short—unplug before fully removing trim.
• Set the panel aside safely.

Step 9: Replace A-Pillar Tweeters

• Locate and gently remove the OEM tweeter by pulling back on the securing tabs.
• Install the labeled A-Pillar 3D-printed tweeter mounts.
  • Route wires through the mount and connect to the prewired crossover.
• Secure the assembly in the factory tweeter location.
  ⚠️ Important: Ensure the tweeter does not interfere with airbag curtain deployment.
• Connect tweeter wires using the harness adapter and secure any excess wiring.

Step 10: Reinstall A-Pillar Trim

• Reconnect the airbag tether or clip.
• Align the trim and firmly press it back into place.
• Reinstall the (2) 10 mm bolts and snap in the plastic covers.
• Reinstall the side dash panel.
  

🔁 Repeat for the other side.

Congratulations on installing your new Alpine 6 or 8 Speaker Plug & Play Bundle!