Replace GMC Sierra 2500HD Pickup Advance Auto Parts CV Axle. Locate GMC Sierra 2500HD Pickup CV Axle Parts Catalog & GMC Sierra 2500HD Pickup Drive Axle Parts. Maintaining the CV axle parts of your GMC Sierra 2500HD Pickup is critical for optimal performance and longevity. Regular inspections for boots that are torn or leaking grease can prevent further damage, as these are telltale signs that a replacement may be imminent. To extend the lifespan, ensure that the CV joints are not stressed by aggressive driving and that they're lubricated properly during routine service. When selecting new CV axle parts, choose based on compatibility with your Sierra 2500HD and consider the material quality for durability. Installation requires precision, so follow manufacturer guidelines closely or opt for professional fitting to guarantee efficiency and safety.