Kicker 6 Speaker Plug & Play Install Guide | 2007-2013 Tundra

Welcome to the installation guide for your Kicker 6 Speaker Plug & Play Bundle for the 2007–2013 Toyota Tundra from Trail Grid Pro! This guide covers the two dash speakers, two front-door speakers, and two rear-door speakers. Read through the steps before starting and work on one door at a time.

Important Notes Before You Begin
Installation Video
Tools Needed
Step 1: Remove the Factory Dash Speaker
Step 2: Install the Kicker Dash Speaker
Step 3: Remove the Front Door Panel
Step 4: Remove the Factory Front Door Speaker
Step 5: Install the Kicker Front Door Speaker
Step 6: Reinstall the Front Door Panel
Step 7: Remove the Rear Door Panel
Step 8: Remove the Factory Rear Door Speaker
Step 9: Install the Kicker Rear Door Speaker
Step 10: Reinstall the Rear Door Panel
Step 11: Test Your Installation
Common Troubleshooting Solutions
Contact Us

📢 Important Notes Before You Begin

Rear speaker sizes: These instructions apply to both the 6.5-inch and 6.75-inch rear-door options.

Keep parts organized: Separate the dash, front-door, and rear-door wiring adapters and brackets. Save the factory speaker mounting bolts; you will reuse them.

Speaker bracket update: Kicker has changed the speaker mounting brackets. The brackets supplied with your bundle may look different from those shown in the video. Use the video as a reference for vehicle disassembly and reassembly, and follow the written bracket instructions below. If your supplied parts do not match these instructions, stop and contact us before modifying a bracket or forcing it into place.

⚠️ Important: Protect your speakers and wiring.
Turn the vehicle and audio system off before disconnecting or reconnecting wiring. Hold speakers by their frames, not the cones or flexible surrounds. Release connector tabs and pull on the plastic plug bodies, not the wires. Keep the screwdriver away from the face of the speaker, and tighten fasteners only until secure.

🎥 Installation Video

🛠️ Tools Needed

10mm socket and compatible ratchet
Phillips-head screwdriver
Panel removal tool, preferably plastic
Zip ties
Cutters

📝 Step-by-Step Instructions

Step 1: Remove the Factory Dash Speaker

Slide a panel tool under the edge of the dash-speaker grille.
Gently lift around the grille to release its clips, then set it aside.
Remove the two 10mm-head bolts that hold the factory speaker in place. Keep them somewhere they cannot fall into the dash.
Lift the speaker just enough to reach its wiring plug.
Press the plug’s release tab and disconnect it, then remove the speaker.

Step 2: Install the Kicker Dash Speaker

A spade connector is a flat push-on electrical connection. Match the connectors on the supplied speaker leads and crossover assembly rather than forcing them together.

Connect the supplied dash crossover assembly to the speaker leads using the matching spade connectors.
Slide the insulating covers over the metal connections.
Seat the 2.75-inch speaker in the larger mounting plate.
Place the smaller mounting plate over the speaker and line up its holes with the lower plate. Keep the plate clear of the speaker’s cone and surround.
Plug the supplied wiring adapter into the factory connector in the dash.
Tuck the wiring into the dash, clear of the mounting holes.
Lower the speaker assembly into position and line up the mounting holes.
Start both saved bolts by hand. Tighten gently until the assembly is secure; do not overtighten.
Align the grille clips and gently press the grille back into place.

Repeat Steps 1–2 for the other dash speaker.

Step 3: Remove the Front Door Panel

Remove the fasteners and trim:

Use a panel tool to release the small cover behind the interior door handle.
Remove the Phillips screw behind the cover.
Remove the second Phillips screw from the door’s grab handle. Keep the screws separate so they return to their original positions.
Find the round push-pin clip near the hinge side of the panel. Press its center inward, then lift out the whole clip.
Pull the triangular trim beside the mirror straight outward to release it.

Release the panel and disconnect it:

Starting at the bottom, gently pull the panel outward to release the clips. Continue along the bottom and up both sides.
Lift the panel upward to unhook it from the ledge beside the window. Keep it close to the door while cables and wiring remain attached.
Support the panel and photograph the handle and lock cable positions.
Lift each cable housing out of its retaining slot. Rotate the cable and lift its ball-shaped end out of the handle mechanism.
Press the release tabs and unplug the electrical connectors attached to the panel, including the window-switch, lock, and door-light connections as fitted.
Set the panel aside. Transfer any clips left in the metal door back into the trim panel.

Step 4: Remove the Factory Front Door Speaker

Press the release tab on the factory speaker plug and unplug it.
Hold the speaker while removing its four 10mm-head mounting bolts.
Lift out the speaker and save all four bolts.

Step 5: Install the Kicker Front Door Speaker

The adapter ring mounts to the door. The smaller supplied spacer fits with the speaker; keep both parts in the assembly described below.

Place the 6×9-inch adapter ring against the door and line up its four holes.
Start all four saved bolts by hand, then tighten them evenly until the ring is secure.
Find the front-door wiring assembly with inline crossover.
Connect its 1/8-inch and 1/4-inch spade connectors to the matching speaker terminals. Each connection should be snug.
Pass the speaker wire through the small speaker spacer, then seat the speaker in the spacer.
Plug the wiring adapter into the factory door-speaker connector.
Lay the wire in the adapter ring’s wire channel so it cannot be trapped under the speaker. Keep it clear of moving window parts.
Position the speaker and spacer on the adapter ring. Line up the screw holes.
Start all supplied Phillips screws before tightening them evenly. Keep the screwdriver away from the cone and surround.

⚠️ Important: Check the fit before replacing the door panel.
Confirm that the speaker and spacer sit correctly, the mounting screws are secure, and no wiring is pinched. If the assembly will not sit flush, check its alignment instead of tightening the screws harder.

Step 6: Reinstall the Front Door Panel

Hold the panel near the door and reconnect the electrical plugs you removed.
Put each handle and lock cable’s ball-shaped end back in its original slot.
Rotate the cable housings into place and secure their retainers. The white retainer goes above the green retainer; compare with your removal photo.
Check that the handle and lock move freely before closing the door.
Hook the panel’s top edge over the window ledge and lower it into position.
Check that the screw holes and panel clips line up.
Press around the panel to seat its retaining clips.
Reinstall the larger Phillips screw in the grab handle and the smaller screw behind the interior handle.
Replace the cover behind the handle and the triangular trim beside the mirror.
Reset the round push-pin clip by moving its center outward. Insert the clip body into the panel hole, then press its center flush to lock it.

Repeat Steps 3–6 for the other front door.

Step 7: Remove the Rear Door Panel

Carefully release the cover behind the interior handle.
Remove the Phillips screw behind the cover.
Remove the second Phillips screw from the grab handle.
Starting at the bottom, release the clips along the panel’s lower edge and sides.
Lift the panel upward off the window ledge.
Support the panel and photograph the handle and lock cable positions.
Lift each cable housing from its retainer, rotate the cable, and lift out its ball-shaped end.
Press the release tabs and unplug the electrical connectors fitted to the panel.
Set the panel aside and move any clips left in the door back into the trim panel.

Step 8: Remove the Factory Rear Door Speaker

Press the speaker plug’s release tab and unplug it.
Support the speaker while removing its three 10mm-head mounting fasteners.
Lift out the speaker and save all three fasteners.

Step 9: Install the Kicker Rear Door Speaker

Place the rear-speaker adapter ring against the door and line up its three mounting holes.
Start all three saved fasteners by hand, then tighten them evenly.
Find the wiring adapter supplied for the rear-door speaker.
Connect its smaller 1/8-inch and larger 1/4-inch connectors to the matching speaker terminals.
Pass the speaker wire through the small speaker spacer, then seat the speaker in the spacer.
Plug the adapter into the factory speaker connector.
Lay the wire in the adapter ring’s channel. Keep it clear of the speaker frame and moving window parts.
Position the speaker and spacer on the ring and line up the screw holes.
Start all supplied Phillips screws before tightening them evenly. Keep the screwdriver clear of the speaker cone and surround.

Step 10: Reinstall the Rear Door Panel

Hold the panel near the door and reconnect its electrical plugs.
Return the handle and lock cable ball ends to their original slots.
Rotate the cable housings into position and secure their retainers, with the white retainer above the green retainer.
Check that the handle and lock move freely before closing the door.
Hook the panel over the window ledge and lower it into place.
Check that the fastener holes line up and no wires are trapped.
Press the retaining clips into place around the panel.
Reinstall the two Phillips fasteners in their original positions: the larger fastener in the armrest/grab-handle area and the smaller one behind the interior handle.
Refit any covers removed to reach the fasteners.

Repeat Steps 7–10 for the other rear door.

Step 11: Test Your Installation

Remove tools and loose fasteners from the vehicle.
Confirm that the trim panels are secure.
Turn on the radio at low volume and play a familiar track.
Use balance and fader controls, if available, to move the sound between speaker locations.
Listen near each of the six upgraded speakers to check that each is playing.
Listen for rattles, buzzing, missing sound, or distortion. Turn the vehicle and audio system off before inspecting connections.
Test the window switches, door locks, lights, and handles after reassembly. Make sure the handles and locks work before closing each door.

Congratulations on installing your Kicker 6 Speaker Plug & Play Bundle!

🛠️ Common Troubleshooting Solutions

No Sound from One Speaker

Check balance and fader settings first. With the vehicle and audio system off, confirm that the factory plug, wiring adapter, and speaker terminals are fully connected. Check that each dash or front-door speaker uses its intended crossover assembly.

Buzzing, Rattling, or Poor Fit

Check for loose panel clips, trapped wiring, or a speaker or spacer that is not sitting correctly. Confirm bracket alignment before tightening fasteners. Do not force an unfamiliar bracket or cut it to make it fit; contact us for help.

A Handle, Lock, Window Switch, or Light Does Not Work

With the vehicle off, check that all panel plugs are reconnected. Compare handle and lock cables with your removal photos and make sure their housings are locked into their retainers. Do not close a door until its handle and lock work correctly.