Installation Instructions for 2014-Current Toyota Highlander and Lexus RX350L

Part Numbers:

• 76439
• 84439
• CQT76439

Tools Required:

• Ratchet
• Torque Wrench
• Safety Glasses
• Sockets: 10 mm, 17 mm, 19 mm
• 6-inch Socket Extension
• Exhaust Removal Pliers
• Flat Head Screwdriver
• Phillips Screwdriver

Step-by-Step Instructions:

1. Remove Appearance Panels:

   • If present, remove the plastic appearance panels covering the driver’s and/or passenger’s side frame rails.
   • Remove the plastic rivets fastening the fascia tabs to the appearance panel.
   • Note: Use a small screwdriver to remove the center of the rivet.
   • The passenger-side panel can be reinstalled. Return the driver-side panel and fasteners to the owner.

2. Remove Tow Hooks:

   • Remove tow hooks from each frame rail and return the hooks and fasteners to the vehicle owner.

3. Remove Plastic and Rubber Plugs:

   • Remove the plastic and rubber plugs from the bottom of the frame rail. Return to the owner.

4. Lower Exhaust:

   • Remove the two M8 bolts from the exhaust hanger bracket.
   • Install the supplied exhaust hanger bracket (Item 6) onto the frame rail using the existing M8 bolts.
   • Use M8x1.25 bolts to attach the exhaust hanger bracket to the exhaust hanger.

5. Align and Install Hitch:

   • Be careful not to pinch hoses on the outside of the passenger-side frame rail or scratch the fascia.
   • Remove any excess caulking from the frame rails if necessary.
   • Align the hitch into position over the existing weldnuts and install the fasteners into the bottom of the frame rails.
   • Note: The existing fascia tab should be reinstalled between the frame rail and the hitch bracket.

6. Tighten Fasteners:

   • Tighten all M12x1.25 CL8.8 fasteners to 76 ft-lbs (103 Nm).
   • Tighten all M8x1.25 CL8.8 fasteners to 20 ft-lbs (27 Nm).

7. Reinstall Passenger-Side Appearance Panel:

   • Reinstall the passenger-side panel using the original fasteners.

Hardware List:

• (6) Hex Bolt M12x1.25x30 CL8.8
• (6) Conical Washer 1/2" (PN: 01292008)
• (2) Conical Washer 3/8" (PN: 01292006)
• (2) Nut M8x1.25
• (2) Flange Bolt M8x1.25x30
• (1) Bracket (PN: 124773)

Safety Notes:

• Always wear safety glasses during installation.
• Check the hitch periodically to ensure all fasteners and the ball are properly tightened.
• Replace any damaged hitch or ball immediately.
• Do not cut or modify the hitch.
• Observe safety precautions when working beneath the vehicle.

Specifications:

• Weight Carrying Capacity: 6,000 lbs (2,724 kg) trailer weight, 900 lbs (409 kg) tongue weight.
• Weight Distributing Capacity: 8,000 lbs (3,632 kg) trailer weight, 900 lbs (409 kg) tongue weight.
• Product complies with V.E.S.C. Regulation V-5 and SAE J684.

Additional Notes:

• Installation time for professional installers is approximately 40 minutes.
• For step-by-step photo instructions, scan the QR code provided in the manual or visit the website.

Installation Instructions for 2014-Current Toyota Highlander and Lexus RX350L

Part Numbers:

• 76439
• 84439
• CQT76439

Tools Required:

• Ratchet
• Torque Wrench
• Safety Glasses
• Sockets: 10 mm, 17 mm, 19 mm
• 6-inch Socket Extension
• Exhaust Removal Pliers
• Flat Head Screwdriver
• Phillips Screwdriver

Step-by-Step Instructions:

1. Remove Appearance Panels:

• If present, remove the plastic appearance panels covering the driver’s and/or passenger’s side frame rails.
• Remove the plastic rivets fastening the fascia tabs to the appearance panel.
• Note: Use a small screwdriver to remove the center of the rivet.
• The passenger-side panel can be reinstalled. Return the driver-side panel and fasteners to the owner.

2. Remove Tow Hooks:

• Remove tow hooks from each frame rail and return the hooks and fasteners to the vehicle owner.

3. Remove Plastic and Rubber Plugs:

• Remove the plastic and rubber plugs from the bottom of the frame rail. Return to the owner.

4. Lower Exhaust:

• Remove the two M8 bolts from the exhaust hanger bracket.
• Install the supplied exhaust hanger bracket (Item 6) onto the frame rail using the existing M8 bolts.
• Use M8x1.25 bolts to attach the exhaust hanger bracket to the exhaust hanger.

5. Align and Install Hitch:

• Be careful not to pinch hoses on the outside of the passenger-side frame rail or scratch the fascia.
• Remove any excess caulking from the frame rails if necessary.
• Align the hitch into position over the existing weldnuts and install the fasteners into the bottom of the frame rails.
• Note: The existing fascia tab should be reinstalled between the frame rail and the hitch bracket.

6. Tighten Fasteners:

• Tighten all M12x1.25 CL8.8 fasteners to 76 ft-lbs (103 Nm).
• Tighten all M8x1.25 CL8.8 fasteners to 20 ft-lbs (27 Nm).

7. Reinstall Passenger-Side Appearance Panel:

• Reinstall the passenger-side panel using the original fasteners.

Hardware List:

• (6) Hex Bolt M12x1.25x30 CL8.8
• (6) Conical Washer 1/2" (PN: 01292008)
• (2) Conical Washer 3/8" (PN: 01292006)
• (2) Nut M8x1.25
• (2) Flange Bolt M8x1.25x30
• (1) Bracket (PN: 124773)

Safety Notes:

• Always wear safety glasses during installation.
• Check the hitch periodically to ensure all fasteners and the ball are properly tightened.
• Replace any damaged hitch or ball immediately.
• Do not cut or modify the hitch.
• Observe safety precautions when working beneath the vehicle.

Specifications:

• Weight Carrying Capacity: 6,000 lbs (2,724 kg) trailer weight, 900 lbs (409 kg) tongue weight.
• Weight Distributing Capacity: 8,000 lbs (3,632 kg) trailer weight, 900 lbs (409 kg) tongue weight.
• Product complies with V.E.S.C. Regulation V-5 and SAE J684.

Additional Notes:

• Installation time for professional installers is approximately 40 minutes.
• For step-by-step photo instructions, scan the QR code provided in the manual or visit the website.

Attention:

This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.

Technical Support:

For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.

Warranty Information:

For complete warranty instructions, please download the full installation PDF.

Installation Instructions for T-Connector Adapter for Toyota Highlander

Part Numbers:

• 118449

Tools Required:

• Test Probe
• Trim Panel Remover

Step-by-Step Instructions:

2008-2013 Toyota Highlander:

1. Locate the 10-Pin Tow Plug:

   • Under the dashboard on the driver’s side, locate the 10-pin tow plug between the emergency brake pedal and the brake pedal.
   • Ensure the mating surfaces of the vehicle harness connectors match the 10-pin tow plug adapter ends.

2. Connect the 10-Pin Tow Plug Adapter:

   • Insert the 10-pin tow plug adapter and lock it into place. Be careful not to damage the locking tabs and ensure the connectors are fully inserted.

3. Mount the Black Box:

   • Route the converter over to the driver’s side kick panel area.
   • Locate the opening between the vehicle body and the emergency brake pedal bracket and mount the black box in this area using the provided double-sided tape.
   • Secure the remainder of the wiring harness using the provided cable ties to prevent damage or rattling.

4. Access the Rear Cargo Area:

   • Open the rear tailgate. On the driver’s side, remove access panels, the threshold, trunk floor panels, and trays.
   • Set aside all items removed carefully.

5. Locate the Factory 4-Pin Tow Harness Connector:

   • On the driver’s side, locate the 4-pin tow harness connector.
   • Ensure the mating surfaces of the connectors match the tow plug adapter ends. All connector surfaces should be clean and free of dirt.

6. Connect the 4-Pin Tow Plug Adapter:

   • Insert the 4-pin tow plug adapter into the mating connector and lock it into place.

2014-Current Toyota Highlander:

1. Access the Rear Cargo Area:

   • Open the rear tailgate and remove the access panels, threshold, trunk floor panels, and trays.

2. Locate and Connect the 10-Pin Connector:

   • Behind the rear interior trim panel on the driver’s side, locate the 10-pin connector.
   • Insert the 10-pin tow plug adapter and lock it into place.

3. Locate and Connect the 4-Pin Connector:

   • Locate the 4-pin tow connector behind the rear interior trim panel on the driver’s side.
   • Insert the 4-pin tow plug adapter and lock it into place.

4. Mount the Black Box:

   • Find a flat surface in an out-of-the-way location on the driver’s side.
   • Mount the T-Connector black converter box using the provided double-sided tape.

Final Steps for All Models:

7. Reassemble the Cargo Area:

   • Reposition the trays, trunk floor panels, access panels, and threshold.

8. Insert the Fuse:

   • Open the hood and locate the fuse panel on the driver’s side.
   • Insert the provided 10-amp fuse into the towing fuse slot as specified in the owner’s manual.

9. Test the Installation:

   • Test the T-Connector installation with a test light or trailer to verify functionality.
   • Reset the vehicle’s electrical system by temporarily removing the key from the ignition.

   Specifications:

   • Max. stop/turn light: 1 per side (2.1 amps)
   • Max. tail lights: (5.6 amps)

Safety Notes:

• All connections must be complete for the T-Connector to function properly.
• Do not exceed the towing manufacturer’s ratings or unit specifications.
• Follow all installation instructions carefully.

Manufacturer Notes:

• Store the 4-flat connector in the trunk or rear cargo area when not in use.
• Refer to the vehicle owner’s manual for additional guidance.

Installation Instructions for T-Connector Adapter for Toyota Highlander

Part Numbers:

• 118449

Tools Required:

• Test Probe
• Trim Panel Remover

Step-by-Step Instructions:

2008-2013 Toyota Highlander:

1. Locate the 10-Pin Tow Plug:

   • Under the dashboard on the driver’s side, locate the 10-pin tow plug between the emergency brake pedal and the brake pedal.
   • Ensure the mating surfaces of the vehicle harness connectors match the 10-pin tow plug adapter ends.

2. Connect the 10-Pin Tow Plug Adapter:

   • Insert the 10-pin tow plug adapter and lock it into place. Be careful not to damage the locking tabs and ensure the connectors are fully inserted.

3. Mount the Black Box:

   • Route the converter over to the driver’s side kick panel area.
   • Locate the opening between the vehicle body and the emergency brake pedal bracket and mount the black box in this area using the provided double-sided tape.
   • Secure the remainder of the wiring harness using the provided cable ties to prevent damage or rattling.

4. Access the Rear Cargo Area:

   • Open the rear tailgate. On the driver’s side, remove access panels, the threshold, trunk floor panels, and trays.
   • Set aside all items removed carefully.

5. Locate the Factory 4-Pin Tow Harness Connector:

   • On the driver’s side, locate the 4-pin tow harness connector.
   • Ensure the mating surfaces of the connectors match the tow plug adapter ends. All connector surfaces should be clean and free of dirt.

6. Connect the 4-Pin Tow Plug Adapter:

   • Insert the 4-pin tow plug adapter into the mating connector and lock it into place.

2014-Current Toyota Highlander:

1. Access the Rear Cargo Area:

   • Open the rear tailgate and remove the access panels, threshold, trunk floor panels, and trays.

2. Locate and Connect the 10-Pin Connector:

   • Behind the rear interior trim panel on the driver’s side, locate the 10-pin connector.
   • Insert the 10-pin tow plug adapter and lock it into place.

3. Locate and Connect the 4-Pin Connector:

   • Locate the 4-pin tow connector behind the rear interior trim panel on the driver’s side.
   • Insert the 4-pin tow plug adapter and lock it into place.

4. Mount the Black Box:

   • Find a flat surface in an out-of-the-way location on the driver’s side.
   • Mount the T-Connector black converter box using the provided double-sided tape.

Final Steps for All Models:

7. Reassemble the Cargo Area:

   • Reposition the trays, trunk floor panels, access panels, and threshold.

8. Insert the Fuse:

   • Open the hood and locate the fuse panel on the driver’s side.
   • Insert the provided 10-amp fuse into the towing fuse slot as specified in the owner’s manual.

9. Test the Installation:

   • Test the T-Connector installation with a test light or trailer to verify functionality.
   • Reset the vehicle’s electrical system by temporarily removing the key from the ignition.

   Specifications:

   • Max. stop/turn light: 1 per side (2.1 amps)
   • Max. tail lights: (5.6 amps)

Safety Notes:

• All connections must be complete for the T-Connector to function properly.
• Do not exceed the towing manufacturer’s ratings or unit specifications.
• Follow all installation instructions carefully.

Manufacturer Notes:

• Attention: This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
• Store the 4-flat connector in the trunk or rear cargo area when not in use.
• Refer to the vehicle owner’s manual for additional guidance.

Technical Support:

For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.