Purchase GMC Suspension Leaves Replacement. Locate GMC Coil Spring Suspension & GMC Leaf Springs. Maintaining the integrity of your GMC's leaf springs is crucial for a smooth and stable ride, so regular inspections are key. Look for sagging, cracks, or an uneven stance as signs that a replacement may be necessary. To extend their lifespan, keep them clean of debris and periodically check for proper tightness of the U-bolts. When choosing new leaf springs, consider the multi-leaf or mono-leaf options; multi-leaf springs offer durability and load capacity, while mono-leaf springs provide a lighter, more modern alternative. Always opt for high-quality materials to ensure resilience and longevity. During installation, apply a liberal amount of lubricant between the leaves to prevent friction and noise, enhancing your GMC's performance. For an upgrade that keeps your ride perfectly balanced, explore our premium selection of leaf springs designed for seamless integration with your GMC model.