Motive Gear GM9.76-430, Differential Ring & Pinion, For GM 9.76" 12-Bolt, Gear Ratio: 4.30, 32 Spline, 10 Pinion & 43 Ring Teeth – Fits 2014–2018 Silverado, Sierra, Yukon, Escalade, Replaces GM976430

Short Summary: The Motive Gear GM9.76-430 Ring and Pinion Set is built for GM 9.76" 12-bolt rear axles in 2014–2018 pickups and SUVs. With a 4.30 gear ratio and 8620 steel build, it provides enhanced towing power and OE fitment for vehicles with the 6.2L engine and Max Trailering Package.Key FeaturesDifferential Model: GM 9.76 (12 Bolt)Gear Ratio: 4.30Carrier Break: 3.42 and higherPinion Teeth: 10 | Ring Teeth: 43Pinion Shaft Diameter: 1.43 InchPinion Spline Count: 32Ring Gear Material: 8620 SteelRing Gear Diameter: 9.76 InchCover/Ring Bolt Count: 12 / 12Ring Gear Rotation: StandardWarranty: 1 Year or 50,000 MilesVehicle CompatibilityCadillac2014–2018 Escalade2014–2018 Escalade ESVChevrolet2014–2018 Silverado 15002018 TahoeGMC2014–2018 Sierra 15002014–2018 Yukon2014 Yukon XL 15002015–2018 Yukon XLReplaces OEM & Aftermarket Part NumbersEXCEL from Richmond: GM976430Warranty & Quality Assurance Motive Gear products are trusted by performance builders and mechanics alike. Every ring and pinion set is backed by a 1-year or 50,000-mile warranty, ensuring long-lasting performance and reliability even under demanding conditions.

• GM 9.76" 12-Bolt Ring & Pinion Set – Designed for 2014–2018 GM trucks and SUVs with the 6.2L engine and Max Trailering Package, using 3.42 or higher carrier.
• Durable 8620 Steel Construction – Precision CNC cut ring and pinion made from heat-treated 8620 steel for superior strength and long-term durability.
• 4.30 Ratio for Towing Performance – Ideal for enhanced low-end torque and improved towing capacity in loaded driving conditions.
• OEM-Spec Compatibility – Direct fit for GM 9.76" differentials with 12 cover and ring bolts, 32-spline pinion, and 1.43" pinion shaft.
• Reliable Motive Gear Quality – Backed by a 1-year or 50,000-mile warranty; replaces EXCEL GM976430 and compatible with OE and aftermarket setups.