Purchase GMC Sierra 2500HD Pickup Driveline shaft & GMC Sierra 2500HD Pickup Drive axle shaft assembly. Find GMC Sierra 2500HD Pickup Drive Shaft Assembly. Maintaining the driveshaft in your GMC Sierra 2500HD Pickup is crucial for performance and safety. Regular inspections can reveal wear or damage, indicating the need for replacement, while lubricating the u-joints extends lifespan. When selecting a new driveshaft, consider materials like aluminum for durability and reduced weight. Options include single-piece or two-piece designs, each with benefits for specific driving conditions. Installation requires precision, so ensure proper alignment to prevent future issues. With the right driveshaft, your Sierra 2500HD will deliver the strength and reliability you expect from a heavy-duty truck. Shop with us for quality parts and secure a smooth ride.