HIGH-PERFORMANCE RING & PINION SET: Constructed from high-quality steel that is precision heat-treated to OEM specifications, this gear package enhances durability and supports smoother, quieter rides. It’s engineered to meet the rigorous demands of off-road and high-stress applications, ensuring reliable performance under tough conditions. CUSTOM FIT COMPATIBLE WITH CHEVY 1500 MODELS: Specifically engineered for and compatible with 2009-2013 Chevy Silverado 1500, this Revolution Gear package offers a seamless fit for GM 8.6" front and GM 8.25R rear axles, ensuring reliable compatibility and performance. ENHANCED 4.56 GEAR RATIO: Boosts towing capacity and low-speed torque, providing ideal power distribution for off-road adventures, towing heavy loads, and tackling steep inclines with ease. DESIGNED FOR OFF-ROAD & TOWING APPLICATIONS: Engineered to handle rugged terrains and heavy-duty work, this gear package enhances vehicle control and reliability, perfect for Chevy enthusiasts who demand more from their 4x4. REVOLUTION GEAR QUALITY ASSURANCE: Crafted to meet strict manufacturing standards, Revolution Gear components are tested to ensure durability and dependable performance for Chevy 1500 owners. VETERAN OWNED & OPERATED: Revolution Gear & Axle is proud to be Veteran Owned and Operated. We bring a commitment to quality, precision, and reliability, serving the off-road community with pride. Revolution Gear & Axle is a name you can trust for superior off-road solutions.

Give your 2009-2013 Chevy Silverado 1500 a serious upgrade with the Revolution Gear 4.56 Ratio Gear Package.  

Differential: GM 8.6"
GM 8.25" 
Pinion Gear Splines: GM 8.6": 30 Spline, GM 8.25" IFS: 30 Spline 
Fits Model Years 2009-13 

Benefits: 

✔Verified Fitment: Revolution Gear and Axle created gear packages for popular vehicle setups so you can take the guesswork out of finding the correct gear set and mating bearing kit. 

✔Enhanced Capability and Performance: The optimized gear ratio improves torque delivery to the wheels, allowing for better traction and control. Towing performance is improved when you install the correct gear ratio for your vehicle setup by providing increased torque at lower speeds, making it easier to pull heavy loads without straining the engine. This means smoother, more efficient towing, whether you're hauling a trailer or carrying gear for your next adventure. 

✔Increased Fuel Efficiency at Highway Speeds: Contrary to what one might expect, the right gear ratio can contribute to better fuel efficiency. By optimizing the engine's RPM at highway speeds, the ring and pinion gear set helps maintain a more efficient fuel consumption rate, saving you money and extending your journeys. 

✔Superior Strength and Durability: Revolution Gear and Axle is renowned for their commitment to quality. All ring and pinion gear sets are made from high grade steel using precision gear cutting and heat treatment processes that meet or exceed Original Equipment standards. This results in a product that not only performs exceptionally but also withstands the rigors of both daily driving and extreme off-road conditions. 

✔Easy Installation and Quiet Operation: With over 40 years of manufacturing experience, Revolution Gear and Axle ring and pinions are preferred by installers for smooth and consistent setup. Our gear sets offer quiet operation, ensuring a comfortable ride without the annoying gear whine often associated with aftermarket gear sets.