We remove the protective plastic plugs from the outer sides of the rear frame rails to expose the Grand Highlander’s factory weldnuts. The removed plugs are kept and returned to the vehicle owner after installation.

The mounting locations and vehicle-specific hardware are checked before the receiver is lifted. The Grand Highlander’s side-mounted factory weldnuts eliminate the need to fishwire hardware through the frame rails.

Because the hitch bolts attach horizontally into the sides of the frame, two installers raise and hold the receiver in position while the first bolts are started. This controlled lift protects the vehicle and keeps the hitch aligned with the factory mounting points.

High-grade mounting hardware and conical-toothed washers are installed to maintain proper clamping force against the frame. Every fastener is tightened to the hitch manufacturer’s torque specification.

We verify receiver alignment, secure mounting, and a clean finished appearance. The Grand Highlander design generally allows the installation to be completed without lowering the exhaust or removing the rear bumper fascia.