Kicker 4 Speaker Plug & Play Bundle Installation Guide | 2016-2023 Tacoma Access Cab

Welcome to the installation guide for your Kicker 4 Speaker Plug & Play Bundle for the 2016–2023 Toyota Tacoma Access Cab from Trail Grid Pro! This guide covers the two dash speakers and two front-door speakers. Read the instructions before starting, keep fasteners organized by location, and use the video alongside the written steps.

Important Updates & Notes
Installation Video
Tools Needed
Step 1: Remove the Factory Dash Speakers
Step 2: Install the Kicker Dash Speakers
Step 3: Remove the Front Door Panel
Step 4: Replace the Front Door Speaker
Step 5: Reinstall the Front Door Panel
Step 6: Test Your Installation
Common Troubleshooting Solutions
Contact Us

📢 Important Updates & Notes

Updated speaker brackets: Kicker has changed its mounting brackets, so the parts supplied with your bundle may look different from those in the video. Use the written instructions and bracket reference below. If a bracket will not align, stop and contact us before modifying it.

Four-speaker installation: This Access Cab bundle replaces the dash and front-door speakers. Follow only the applicable portions of the installation video.

⚠️ Important: Protect the vehicle and speakers.
Turn the vehicle and audio system off before unplugging or reconnecting wiring. Handle speakers by their frames, not the cones or surrounds. Photograph cable positions before disassembly and support panels so they do not hang from wires. Do not disturb airbag components while working near the A-pillar; consult the vehicle service instructions if trim removal is unclear.

🎥 Installation Video

🛠️ Tools Needed

Ratchet wrench.
10mm socket and 10mm box wrench.
Panel removal tool, preferably plastic.
Zip ties and cutters.
Phillips-head screwdriver.

📝 Step-by-Step Instructions

Step 1: Remove the Factory Dash Speakers

Open the fastener covers on the A-pillar grab handle. Remove the two 10mm-head bolts and keep them with the handle.
Carefully release the A-pillar trim to access the speaker grille. Do not force the trim or disturb nearby airbag components.
Use a panel tool to lift the dash-speaker grille and release its retaining clips.
On the passenger side, release the light sensor from the grille as needed to set the grille aside without pulling on its wiring. Note its position for reassembly.
Remove the two 10mm-head speaker mounting bolts. Support the speaker, press the connector release tab, and unplug it by its housing, not its wires.
Save the mounting bolts and set the factory speaker aside.

Step 2: Install the Kicker Dash Speakers

Gather the Kicker dash speaker, supplied adapter pieces, and dash-speaker adapter wiring with inline crossover.
Place the speaker in the larger adapter ring and position the smaller bracket over it. Align the holes without pressing on the cone, surround, or wire connections.
Connect the wiring adapter to the speaker’s matching 1/8-inch and 1/4-inch spade terminals. These are flat push-on connectors; match their sizes rather than forcing them.
Connect the inline crossover/adapter assembly to the factory dash-speaker plug. Keep the wires clear of the mounting holes.
Align the assembly with the factory mounting points. Start both saved bolts by hand and tighten until secure, without overtightening.
Reattach the passenger-side light sensor if removed, then align and reinstall the speaker grille.
Refit the A-pillar trim and grab handle, reinstall the saved bolts, and close the covers. Follow the vehicle service specifications for safety-related fasteners.

Repeat Steps 1–2 for the other dash speaker.

Step 3: Remove the Front Door Panel

Pull the small interior trim piece beside the mirror outward. If its white clips remain in the door, transfer them back to the trim piece.
Remove the push-pin fastener exposed below that trim: press its center inward, then lift out the entire fastener with a panel tool.
Carefully pry off the cover behind the interior handle, starting at the lock-button side. Remove the Phillips screw behind it.
Lift the insert from the grab-handle pocket and remove the Phillips screw beneath it.
Gently pry the window-switch panel straight upward. Release and unplug every connector, then set the switch panel aside.
Starting at the bottom, release the retaining clips along the panel’s lower edge and sides. If it resists, check for a remaining fastener.
Lift the panel off the window ledge, keeping it supported close to the door.
Photograph the handle and lock cable positions. Release each cable housing from its retainer, rotate the cable, and lift the ball-shaped end out of the mechanism.
Set the panel aside and transfer any clips left in the door back into the panel.

Step 4: Replace the Front Door Speaker

Press the factory speaker connector’s release tab and unplug it.
Support the speaker while removing its four 10mm-head mounting fasteners. Save the fasteners and remove the speaker.
Align the supplied 6×9-inch adapter ring with the door mounting holes. The original bracket instructions place the pre-trimmed edge toward the middle of the door panel. Compare with the reference below; do not cut a different bracket version to imitate it.

Right-front-door bracket reference:

Start all saved factory fasteners by hand, then secure the bracket evenly.
Connect the supplied speaker wiring assembly using the matching 1/8-inch and 1/4-inch spade connectors.
Route the wire through a slot on a long side of the adapter ring and connect the adapter to the factory speaker plug. Keep the wiring clear of the speaker frame and moving window components.
Position the speaker in the ring and start the four supplied black Phillips screws before tightening them evenly. Keep the screwdriver clear of the cone and surround.

⚠️ Important: Check the fit before closing up the door.
The speaker should sit flush without pinching wires. Do not overtighten screws to pull a misaligned bracket into place. Contact us if your supplied parts do not align.

Step 5: Reinstall the Front Door Panel

Check that all clips are fitted to the trim panel and that wiring is clear of mounting points.
Reconnect the handle and lock cables: seat each ball-shaped end, rotate the cable housing into place, and secure its retainer. The white retainer goes above the green retainer; compare with your removal photo.
Check handle and lock movement before closing the door.
Hook the panel over the window ledge and lower it into position. Confirm that the screw holes line up before pressing the clips into place.
Reconnect the window-switch connectors and press the switch panel into position.
Reinstall the screws behind the door handle and inside the grab-handle pocket, then replace the cover and insert.
Reset the push-pin fastener by moving its center outward. Insert the fastener body, then press its center flush to lock it.
Align the mirror trim clips and press the trim into position.

Repeat Steps 3–5 for the other front door.

Step 6: Test Your Installation

Remove tools and loose fasteners and check that the panels are secure.
Turn the audio system on at low volume. Check balance and fader settings, where available, and listen near each of the four upgraded speakers to confirm sound.
Listen for rattles, missing audio, or distortion. Turn the vehicle and audio system off before adjusting connections.
Check window switches, door locks, and handle operation after reassembly. Confirm that the handle and lock mechanisms work before closing each door.

Congratulations on installing your Kicker 4 Speaker Plug & Play Bundle!

🛠️ Common Troubleshooting Solutions

No Sound from a Speaker

Check balance and fader settings. With the vehicle and audio system off, inspect the factory plug, adapter connection, and speaker terminals. Verify that the dash crossover assembly is used in its intended location. Do not force a mismatched connector.

Rattles or Poor Bracket Fit

Inspect for loose trim clips, trapped wiring, or a speaker that is not seated flush. Confirm bracket orientation before tightening fasteners. Updated brackets can differ from the video; contact us if yours does not align.

A Handle, Lock, or Window Switch Does Not Work

Check electrical connectors with the vehicle off and compare cable positions with your removal photos. Ensure the cable housings are secured in their retainers. Do not close the door until the handle and lock operate correctly.