Professional Installation
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Trailer Hitches
Bike Racks
Running Boards
Roof Rails
GMC Terrain Gas (2018–Present) Hitch Installation
Vehicle Coverage: 2018–Present GMC Terrain gas models; electric models use different fitment
Receiver: Fixed 2-inch receiver
Installation: Temporary exhaust lowering, concealed frame reinforcement hardware, and restoration of the rear fascia screws
Body Work: Factory frame access openings are enlarged only enough to pass the internal hardware
Trailer Wiring: Optional exact-fit exterior flat-4 mounted near the hitch
1. Opening Rear Fascia and Exhaust Access
The two lower fascia screws are removed and retained. The muffler is supported before both rear hanger brackets and the forward isolator are released.
2. Preparing Concealed Frame Hardware
The factory access opening in each rail is enlarged only enough to pass the required carriage bolts and reinforcement spacers. No new structural mounting pattern is drilled.
3. Positioning the Internal Fasteners
Each bolt and spacer is fish-wired through the access opening and drawn into its assigned mounting hole. Pull wires remain attached until the hitch captures the hardware.
4. Raising and Torquing the Hitch
The hitch is raised above the exhaust and aligned at all six frame points. Fasteners are started by hand, the receiver is centered, and the complete assembly is torqued evenly to specification.
5. Restoring Exhaust and Fascia
The forward isolator, rear hanger brackets, and fascia screws are returned to their original positions. Exhaust movement, receiver alignment, fascia clearance, and safety-chain access are checked before return.
Vehicle-Specific Gas-Model Fitment. The receiver sits below the bumper while the main hitch structure remains tucked above the exhaust.