Differential Cover For AAM 9.5"/9.76" 2014-2025 GM 1500-14 Rear Axles| SPELAB

---tab Fitment--- Rear Axle Type: AAM 9.5″ / 9.76″ 14-Bolt Rear Differential Compatible Vehicles (1500 Models Only): Chevrolet 2014–2025 Silverado 1500 2015–2025 Tahoe 2015–2025 Suburban GMC 2014–2025 Sierra 1500 2015–2025 Yukon 2015–2025 Yukon XL ⚠️ Important Fitment Notes ✔ Designed ONLY for AAM 9.5″ / 9.76″ 14-bolt rear axles ❌ NOT compatible with: GM 8.5″ / 8.6″ rear axles 2500 / 3500 HD models Non-AAM or different bolt-pattern differentials 👉 Before ordering, please verify: Rear differential has 14 cover bolts Axle specification via VIN or factory build sheet ---tab Description--- The SPELAB Differential Cover is engineered specifically for 2014–2025 GM 1500 trucks and SUVs equipped with AAM 9.5″ or 9.76″ 14-bolt rear differentials. Designed to improve durability, heat management, and serviceability, it is an ideal upgrade over the factory stamped steel cover. Key Features Benefits Heavy-Duty Aluminum Construction Provides superior strength and impact resistance compared to OEM stamped steel covers, helping protect internal components in demanding conditions. Improved Heat Dissipation Aluminum design helps reduce differential oil temperatures, extending gear and bearing life—especially beneficial for towing and off-road use. Precision-Machined Sealing Surface CNC-machined flange ensures a secure, leak-free seal for long-term reliability. Service-Friendly Design Integrated fill and drain ports (if equipped) make fluid changes faster and cleaner without removing the cover. Innovative points: 1. The external heat sink design increases the contact area between the differential cover and the surrounding air, enhancing heat dissipation performance. 2. The internal diversion groove design aligns with the direction of liquid flow in the differential gear's rotation, ensuring maximum flow rate for better lubrication. 3. The use of aluminum alloy material significantly improves cooling performance compared to the commonly used iron material. When comparing billet to cast products, billet items are often considered more durable and built for long-lasting performance. 4. An external observation mirror with a floating ball is used to monitor the oil level. Traditional observation mirrors in the market may darken over time, reducing visibility. Therefore, the floating ball allows us to monitor the oil level even if the mirror darkens. ---tab Blog Video--- Video First Purchase: 6.0L Power Stroke with SPELAB Differential Cover: 800+ HP Performance Upgrade, Full-System Modification Tested! Performance Upgrade Installation Guide RAM Series SPELAB Differential Cover Installation Overview｜Installation Process + Real-World Feedback Failure Prevention Installation Guide SPELAB Differential Cover 6.0 POWERSTROKE Installation Process + Real-World Feedback Failure Prevention Installation Guide The Differential Cover Upgrade Every Truck Owner Needs Comparison Video Repair Guide SPELAB Differential Cover User Experience: High Strength + Easy Maintenance Comparison Video Repair Guide Dodge / RAM SPELAB Differential Cover—truck build just got a serious boost Comparison Video Repair Guide × ---tab Shipping--- Fast Shipping Policy: The order will be dispatched within 1-2 business day, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details. Easy Return Policy: Every order comes with a 14-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.