Brand new in box - a complete gear package for your GM or Chevy truck with a 12-bolt rear axle. This isn't just the ring and pinion - it's the full setup: 3.73 ratio gears, a Duragrip posi unit, install kit, everything you need. Made by RMS and comes with a 1-year warranty. Perfect for towing, off-roading, or just getting better acceleration. If your truck feels sluggish or you've changed tire size, this gear swap makes a huge difference. The posi traction helps both wheels grip instead of just one spinning. This is a serious upgrade for mechanics, restorers, or performance enthusiasts. Everything's high-quality and ready to install. Makes your truck feel more powerful and responsive on the road or trail. Includes all necessary parts like bearings, shims, and lubricant additives. Good for Silverado, Sierra, and other GM trucks with the classic 12-bolt axle. Whether you're building a street machine or a workhorse, these gears transform how your truck drives.
