Dynamite Friction 4512-48118 Disc Brake Kit - Rear

Rear Brake Kit for Silverado 3500 HD and Sierra 3500 HD

The Dynamite Friction DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is a rear disc brake service kit for select Chevrolet Silverado 3500 HD, Chevrolet Silverado 3500, GMC Sierra 3500 HD, GMC Sierra 3500 Classic, and GMC Sierra 3500 applications. Part number 4512-48118 combines coated rotors, ceramic pads, and brake hardware in one package for a complete rear brake service.

Key Features

• DFC GEOSPEC coated rear rotors with a silver-gray corrosion-resistant finish
• Dry-processed rotors arrive ready to install without oil removal or extra prep
• OE-style cast iron construction engineered to OEM specifications
• Non-directional rotor finish for more even pad bed-in and smoother braking
• DFC 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads to reduce initial break-in and improve first-stop response
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Brake hardware designed with PTFE coating, vulcanized rubber, and stainless steel

Product Line Details

DFC GEOSPEC coated rotors are machined to tight tolerances, balanced where required, and inspected for critical dimensions before release. The 5000 Advanced pad line is formulated for modern vehicle braking demands and uses post-cured, scorched friction material for stable performance. The included hardware follows OE-style form, fit, and function to help restore proper caliper movement and pad retention.

What This Brake Kit Helps Address

• Rear brake noise from worn pads or fatigued hardware
• Uneven pad wear caused by corroded or weak hardware components
• Brake pulsation related to rotor wear or finish issues
• Reduced stopping performance from aged rear brake parts
• Rust buildup on exposed rotor surfaces

Installation Notes

Fits 2007-2010 Chevrolet Silverado 3500 HD, rear, for vehicles with dual rear wheels. Fits 2007-2010 GMC Sierra 3500 HD, rear, heavy duty, dual rear wheels. Fits 2004-2007 Chevrolet Silverado 3500, rear, for vehicles with dual rear wheels. Fits 2007 GMC Sierra 3500 Classic, rear, excluding heavy duty, dual rear wheels. Fits 2006 GMC Sierra 3500, rear, excluding heavy duty, dual rear wheels. Fits 2001-2005 Chevrolet Silverado 3500, rear. Fits 2001-2005 GMC Sierra 3500, rear, excluding heavy duty.

For best results, inspect calipers, slides, and brake fluid condition during service. This part cross-references common rear brake kit applications for the same platform, including 4512-48118.

Quality Assurance

Each DFC GEOSPEC rotor is manufactured to OE specifications, then inspected for balance and critical dimensions. DFC brake rotors include a 12-month warranty against defects in material and workmanship.