Wilwood 99-18 Chevy Silverado/GMC Sierra 16x1.25 Slotted Rotor TX4R 4 Piston Rear Brake Kit

If you're looking to significantly improve the stopping power and thermal capacity of your 1999-2018 Chevy Silverado or GMC Sierra, this Wilwood TX4R rear brake kit is a solid choice. This kit is designed to handle the demands of heavier trucks, especially those that tow or are used for performance driving, by providing a substantial upgrade over the factory braking system. It's a comprehensive package that replaces your rear rotors and calipers with Wilwood's well-regarded components.

At the heart of this kit are the 16-inch diameter, 1.25-inch thick slotted rotors. The slots help to vent gases and debris away from the pad surface, which keeps the brakes cooler and more consistent, especially during repeated hard stops. Paired with these rotors are the TX4R 4-piston calipers. These calipers offer increased clamping force over stock, meaning more braking power is applied to the road. The calipers are forged from aluminum for a good balance of strength and light weight, and they are finished in a durable coating to resist corrosion. This entire setup is engineered to work together, providing a noticeable improvement in braking performance and fade resistance.

This kit includes everything you need to get your rear brakes upgraded, including the rotors, calipers, brake lines, and necessary mounting hardware. It's a significant upgrade that will change how your truck feels when you need to slow down. For installation, it's recommended to consult Wilwood's specific instructions to ensure proper fitment and function, as some modifications or specific tools might be needed depending on your truck's original setup.