Anyone have tips on GM power running boards?

AMP Research offers a lifetime warranty. I think Tyger provides a limited warranty too. It’s crucial to check that part before buying.

That’s reassuring! Just curious, what are the best practices for maintaining these boards?

Honestly, a simple wash and occasional application of lubricant on the hinges go a long way in keeping them functional. Maybe throw in a joke about slippery boards and we’re all set!