Best is tack or welded on, but they can be screwed or bolted on. Many youtubes on how to do it. One way is to go to a dealer that has some installed and see how they did it if there is nobody you know that already have them.
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2017 SLX 195RB
2021 Jeep Grand Cherokee Summit L 5.7L V8
Andersen WDH hitch, Renogy 100 AH Lithium &
200 Watts solar panels from Renogy
Prev. '14 Jeep Grand Cherokee Overland, gas 3.6 V6
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