Motive Gear GM9.5-373L Differential Ring & Pinion, For GM 9.5", Ratio 3.73, 12-Bolt, 32 Spline, 11 Pinion & 41 Ring Tooth -Fits Silverado, Sierra, Suburban, Yukon, Replaces GM95373A, GM9.5K2-373-NG
Product details
| Management number | 212857830 | Release Date | 2026/04/12 | List Price | $158.78 | Model Number | 212857830 | ||
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Premium Motive Gear GM9.5-373L Ring & Pinion – 3.73 Ratio for GM 9.5"Engineered for performance and durability, the Motive Gear GM9.5-373L ring & pinion set fits GM 9.5" rear axles on 2014–2018 light-duty trucks and SUVs. The 3.73 ratio provides a versatile balance of towing power and fuel economy—perfect for vehicles without the Max Trailering Package.Key FeaturesGear Ratio: 3.73Ring Gear Diameter: 9.5"Ring Gear Tooth Count: 41Pinion Gear Tooth Count: 11Pinion Shaft Diameter: 1.875"Pinion Spline Count: 32Ring Gear Material: 8620 SteelBolt Count: 12 Ring Gear Bolts, 12-Bolt CoverCarrier Break: 3.42 and Numerically HigherVehicle CompatibilityFits GM 9.5" Rear Differentials without Max Trailering Package (2014–2018)Chevrolet2014–2018 Silverado 15002014–2018 Suburban2014 Suburban 15002014–2018 TahoeGMC2014–2018 Sierra, Sierra 15002014–2018 Yukon2015–2018 Yukon XL2014 Yukon XL 1500Replaces OEM & Aftermarket Part NumbersNitro Gear & Axle: GM9.5K2-373-NGEXCEL from Richmond: GM95373AWarranty & Quality AssuranceBacked by a 1-Year / 50,000-Mile Warranty, this set is made from premium-grade 8620 steel for long service life and consistent performance. Motive Gear is trusted by professionals for quality, strength, and reliable fitment.
- Designed for GM 9.5" 12-bolt differentials, this 3.73 ring & pinion features 8620 steel construction, 32-spline pinion, and standard rotation for enhanced towing and off-road performance.
- Includes 41-tooth ring and 11-tooth pinion gear with 1.875" diameter pinion shaft—engineered for strength, longevity, and smooth operation under load.
- Compatible with 3.42 and numerically higher ratio carriers, ideal for GM trucks and SUVs equipped without the Max Trailering Package.
- Specifically fits 2014–2018 Chevy Silverado 1500, Suburban, Tahoe, and GMC Sierra 1500, Yukon, Yukon XL with 9.5" rear axle.
- Includes ring and pinion set backed by a 1-year/50,000-mile warranty. Replaces GM95373A, GM9.5K2-373-NG, and other OE-equivalent parts.
| Brand | Motive Gear |
|---|---|
| Model | Ring and Pinion |
| Exterior | Machined |
| Item Weight | 18 pounds |
| Manufacturer | Motive Gear |
| Item model number | GM9.5-373L |
| Product Dimensions | 15 x 11 x 2.5 inches |
| Manufacturer Part Number | GM9.5-373L |
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Differential Rings & Pinions
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