Dynamite Friction 4512-48109 Disc Brake Kit - Rear

Rear Brake Kit for GM Trucks and SUVs

The DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads and hardware kit is a rear disc brake service kit built for select Chevrolet and GMC applications. Part number 4512-48109 combines coated rotors, ceramic brake pads, and matching hardware in one package for a complete rear brake service.

Compatible With rear brake service on 1999-2007 Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Tahoe, GMC Yukon, and related GM truck and SUV applications listed below.

Key Features

• DFC GEOSPEC coated rear rotors with a silver-gray corrosion-resistant finish
• 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads for reduced initial break-in time
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Non-directional rotor finish for more even pad bed-in and smoother braking
• Hardware kit included for a complete rear brake service
• Part number 4512-48109 for easy identification

Product Details

DFC builds this brake kit around OE-style rotor dimensions and cast iron specifications, with dry, ready-to-install coated rotors that help reduce rust buildup during service. The rotors are machined to tight tolerances, finished for consistent pad contact, and inspected for balance and critical dimensions. The 5000 Advanced pads are formulated for stable friction performance and are assembled with shims that help reduce brake noise. This rear brake kit is a practical choice for Chevrolet Silverado 1500, GMC Sierra 1500, and other listed GM rear brake applications where a complete rotor, pad, and hardware replacement is needed.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Brake Issues It Can Address

• Rear brake pulsation from worn or uneven rotors
• Squealing or noise caused by aged pads and hardware
• Corrosion on exposed rotor surfaces
• Reduced braking consistency from worn friction material
• Uneven pad wear related to fatigued brake hardware

Installation Notes and Tips

Fits 1999-2002 Chevrolet Silverado 1500, rear; 2001 Chevrolet Silverado 1500 HD, rear; 2002 Chevrolet Avalanche 1500, rear; 2000-2002 Chevrolet Suburban 1500, rear; 2000-2002 Chevrolet Tahoe, rear; 2003 Chevrolet Silverado 1500, rear; 2003-2005 Chevrolet Astro, rear; 2003-2005 GMC Safari, rear; 1999-2002 GMC Sierra 1500, rear; 2000-2002 GMC Yukon, rear; 2000-2002 GMC Yukon XL 1500, rear; 2005-2006 GMC Sierra 1500, rear; 2007 GMC Sierra 1500, rear.

Verify rear caliper configuration and axle notes before installation, including exclusions for Heavy Duty, Limited, limited-slip axle, and 2-wheel steering applications where listed. Clean the hub mounting surface before installing the new rotors, and follow proper pad bedding procedures after assembly.

Quality Assurance

DFC GEOSPEC rotors are manufactured to OE specifications, inspected for critical dimensions, and covered by a 12-month warranty against defects in material and workmanship. The pads are post-cured and scorched for stable friction performance, and the hardware kit uses PTFE coating, vulcanized rubber, and stainless steel construction for OE-style fit and function.