The wheel bearing and hub assembly (No. TXF50330) from Mevotech is designed for 2025-2020 Chevrolet Silverado 3500 HD and 2025-2020 GMC Sierra 3500 HD trucks. It features a low-friction, heavy-duty Advanced Quantum Sealing System with a multi-lip profile and is pre-filled with NanoCeramic lubricant to withstand extreme temperatures, resist corrosion, and retain viscosity. The wheel bearing and hub assembly is also easy to install and features a Repel-TEK anti-corrosion coating on every surface, including the studs and hardware, to prevent contaminant buildup.