This heavy-duty wheel nut set is specifically designed for the rear right (passenger) side of Chevrolet GMC and ISUZU NPR, NQR, NPR-HD, and NRR models from 1998-2025. The set includes two precision-engineered nuts featuring zinc-plated finish for superior corrosion resistance and durability. These nuts are manufactured to exact specifications to ensure proper fit and secure wheel mounting. The threaded design provides optimal grip and torque retention, while the hexagonal head allows for easy installation and removal with standard tools. These replacement nuts are essential for maintaining proper wheel security and vehicle safety. Perfect for fleet maintenance, repair shops, or DIY vehicle owners looking for reliable replacement parts.