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Richmond Gear 49-0017-1 Ring & Pinion Gear Set – GM 8.5'/8.625' (10 Bolt) – 3.08 Ratio – Fits Chevrolet Silverado, Camaro, GMC Sierra, Pontiac Firebird (1970-2020) – High-Performance Steel

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$337.79

$ 99 .00 $99.00

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  • ✅ GM 8.5"/8.625" (10 Bolt) Ring & Pinion Gear Set – Precision-engineered 3.08 ratio for smooth performance, fuel efficiency, & enhanced durability in classic muscle cars, trucks, and SUVs.
  • ✅ Premium 8620 Steel Construction – Built for high-strength, longevity, and reduced gear noise, ensuring optimal torque transfer & smooth operation in daily drivers & performance applications.
  • ✅ Optimized for Fuel Efficiency & Power – The 3.08 gear ratio provides a perfect balance of highway fuel economy & acceleration, ideal for classic GM, Chevrolet, & Pontiac vehicles.
  • ✅ Compatible with Classic & Modern GM Models – Fits Chevrolet Silverado, Camaro, Caprice, GMC Sierra, Pontiac Firebird, and more (1970-2020); Requires 2.73 & higher ratio carrier.
  • ✅ 2-Year / 100,000-Mile Warranty – Backed by Richmond Gear, a leader in performance drivetrain components, delivering quality, reliability, and industry-trusted performance.


Richmond Gear 49-0017-1 Ring & Pinion Gear Set – GM 8.5"/8.625" (10 Bolt) – 3.08 Ratio – Fits Chevrolet Silverado, Camaro, GMC Sierra, Pontiac Firebird (1970-2020) – High-Performance Steel – 2-Year Warranty

Upgrade your drivetrain with the Richmond Gear GM 8.5"/8.625" (10 Bolt) 3.08 Ring & Pinion Set. Designed for **fuel efficiency, smooth operation, and high durability**, this gear set delivers **optimal performance for street and classic applications**.

🔹 Features & Benefits:

  • For GM 8.5"/8.625" (10 Bolt) Differentials: Perfect fit for **classic & modern Chevrolet, GMC, and Pontiac models**.
  • High-Strength 8620 Steel Construction: Ensures **long-lasting durability, reduced gear wear, and quieter operation**.
  • Optimized 3.08 Gear Ratio: Balances **fuel economy and power**, making it **ideal for highway driving & light performance use**.
  • Precision-Cut Gears: Reduces **noise, vibration, and harshness (NVH)** for **smooth, quiet performance**.
  • Performance-Driven Design: Perfect for **daily driving, restorations, & performance builds**.

🔹 Applications & Compatibility:

Compatible with classic & modern GM vehicles, including:

  • Chevrolet Silverado 1500 (1999-2020)
  • Chevrolet Camaro (1970-1981)
  • Chevrolet Caprice (1970-1996)
  • GMC Sierra 1500 (1999-2020)
  • Pontiac Firebird (1971-1981)
  • Pontiac GTO (1972-1973)

🔹 Replaces:

  • Richmond Gear: 80-0374-1
  • Motive Gear: G885308
  • EXCEL from Richmond: GM85308

🔹 Warranty:

Comes with a 2-Year / 100,000-Mile Warranty, ensuring **trusted performance and reliability**.

🔹 Why Choose Richmond Gear?

Richmond Gear is a **trusted leader** in high-performance drivetrain components, offering **precision-engineered gears for classic restorations, racing, and modern performance applications**.


68 Chevy II
Reviewed in the United States on August 26, 2024
Quality is Richman gears!