Sierra Classic 1500 2WD V8-4.8L (2007)
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3. Connect the cables to the antenna base.
Important: Ensure the cables are routed properly and there is no sharp bends in the cables.
4. Install the headliner.
5. Install the I/P trim panel.
3. Connect the cables to the antenna base.
Important: Ensure the cables are routed properly and there is no sharp bends in the cables.
4. Install the headliner.
5. Install the I/P trim panel.