Explore GMC Sierra 2500HD Pickup Running boards. Order GMC Sierra 2500HD Pickup Nerf bars & GMC Sierra 2500HD Pickup Bar side steps. Maintaining the side steps of your GMC Sierra 2500HD Pickup is essential for safe and easy access to your truck. Regular cleaning, especially during winter months, prevents rust and corrosion, while periodic inspections can reveal if hardware needs tightening or if the step pads are worn and require replacement. Look for signs of structural damage or instability, which are clear indicators that a new set of side steps is due. When choosing replacements, consider the various types available ? from rugged, off-road styles to sleek, integrated designs ? each offering unique benefits like added grip or low-profile aesthetics. Opt for high-quality materials and ensure proper installation to enhance durability and functionality, making your purchase a valuable upgrade to your GMC experience.