Installation Instructions for Toyota Highlander

Part Numbers:

• 75726
• 87615
• 44670

Wiring Access Location:

• SUV3, SUV4

Tools Required:

• Wrenches: 10mm, 12mm, 14mm, 17mm
• Screwdrivers: Small flathead, Phillips head
• 6” socket extension

Step-by-Step Instructions:

1. If present, remove 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. Use a small screwdriver to remove the center of the rivet. The passenger’s side panel can be reinstalled; return the driver’s side panel and fasteners to the vehicle owner.
2. Remove tow hooks from each frame rail and return hooks and fasteners to the vehicle owner.
3. Remove plastic and rubber plugs from the bottom and outside of the frame rails and return them to the owner.
4. Raise the hitch over the exhaust tip as shown. Be cautious not to pinch the hoses on the outside of the passenger side frame rail or scratch the fascia. Lower the exhaust if additional clearance is needed. Remove excess caulking from rails if necessary.
5. Align the hitch with the existing weldnuts in the frame and install fasteners to the bottom of the frame rails without fully tightening. Note: The hitch will contact a fascia tab on the passenger side at the exhaust bridge.
6. Install the remaining fasteners into the weldnuts on the outside of the frame rail. Be careful not to pinch the hoses.
7. Torque all fasteners to the specified torque values.
8. Reinstall the vehicle exhaust if removed.
9. Reinstall the passenger-side appearance panel.

Hardware List:

• Qty (9): Hex Bolt – M10 x 1.25 x 30mm CL10.9
• Qty (9): Conical Toothed Washer – 3/8”

Safety Notes:

• Check the hitch frequently to ensure all fasteners and the ball are properly tightened.
• If the hitch is removed, plug all holes in the trunk pan or body panels to prevent water and exhaust fumes from entering.
• Replace any damaged hitch or ball immediately.
• Observe safety precautions when working beneath the vehicle and wear eye protection.
• Do not cut access or attachment holes with a torch.

Specifications:

• Hitch Type: Weight Distributing / Weight Carrying (Ball Mount)
  • Max Gross Trailer Weight: 5,000 lbs (2,270 kg)
  • Max Tongue Weight: 750 lbs (341 kg)

Manufacturer Notes:

• Tighten all M10 x 1.25 CL10.9 fasteners to 42 lb-ft (57 N*m) using a torque wrench.
• Heating and cooling hoses are located in the passenger side frame rail area; handle with care to avoid pinching.
• Complies with safety specifications and requirements for connecting devices and towing systems of the state of New York, V.E.S.C. Regulation V-5, and SAE J684.

Installation Instructions

Part Numbers:

• 75726
• 87615
• 44670

Wiring Access Location:

• SUV3, SUV4

Tools Required:

• Wrenches: 10mm, 12mm, 14mm, 17mm
• Screwdrivers: Small flathead, Phillips head
• 6” socket extension

Step-by-Step Instructions:

1. If present, remove 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. Use a small screwdriver to remove the center of the rivet. The passenger’s side panel can be reinstalled; return the driver’s side panel and fasteners to the vehicle owner.
2. Remove tow hooks from each frame rail and return hooks and fasteners to the vehicle owner.
3. Remove plastic and rubber plugs from the bottom and outside of the frame rails and return them to the owner.
4. Raise the hitch over the exhaust tip as shown. Be cautious not to pinch the hoses on the outside of the passenger side frame rail or scratch the fascia. Lower the exhaust if additional clearance is needed. Remove excess caulking from rails if necessary.
5. Align the hitch with the existing weldnuts in the frame and install fasteners to the bottom of the frame rails without fully tightening. Note: The hitch will contact a fascia tab on the passenger side at the exhaust bridge.
6. Install the remaining fasteners into the weldnuts on the outside of the frame rail. Be careful not to pinch the hoses.
7. Torque all fasteners to the specified torque values.
8. Reinstall the vehicle exhaust if removed.
9. Reinstall the passenger-side appearance panel.

Hardware List:

• Qty (9): Hex Bolt – M10 x 1.25 x 30mm CL10.9
• Qty (9): Conical Toothed Washer – 3/8”

Safety Notes:

• Check the hitch frequently to ensure all fasteners and the ball are properly tightened.
• If the hitch is removed, plug all holes in the trunk pan or body panels to prevent water and exhaust fumes from entering.
• Replace any damaged hitch or ball immediately.
• Observe safety precautions when working beneath the vehicle and wear eye protection.
• Do not cut access or attachment holes with a torch.

Specifications:

• Hitch Type: Weight Distributing / Weight Carrying (Ball Mount)
  • Max Gross Trailer Weight: 5,000 lbs (2,270 kg)
  • Max Tongue Weight: 750 lbs (341 kg)

Manufacturer Notes:

• Tighten all M10 x 1.25 CL10.9 fasteners to 42 lb-ft (57 N·m) using a torque wrench.
• Heating and cooling hoses are located in the passenger side frame rail area; handle with care to avoid pinching.
• Complies with safety specifications and requirements for connecting devices and towing systems of the state of New York, V.E.S.C. Regulation V-5, and SAE J684.

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:

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