Dynamite Friction 4512-48130 Disc Brake Kit - Front

Front Brake Kit for Heavy-Duty GM Vans and Trucks

The DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads kit is built for front brake service on select Chevrolet Express 3500, GMC Savana 3500, Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD applications. Part number 4512-48130 combines coated rotors, ceramic pads, and brake hardware in one service kit for a direct-fit front brake repair.

Key Features

• DFC GEOSPEC coated front rotors with a silver-gray corrosion-resistant finish
• Dry-processed rotors arrive ready to install without oil removal
• Non-directional rotor finish supports even pad bed-in and smoother braking
• 5000 Advanced ceramic brake pads are post-cured and scorched for stable friction
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Hardware kit uses PTFE coating, vulcanized rubber, and stainless steel construction
• OE-style rotor machining and inspection for fit, balance, and consistency

Product Details

DFC built this brake kit for drivers who need dependable front stopping performance on work vans and heavy-duty pickups. The coated rotors are engineered to OE specifications using G3000/G11H18 cast iron, then machined to tight tolerances with a non-directional finish for more even pad contact. The 5000 Advanced pads are formulated for stable friction and quieter operation, making this kit a practical choice for Chevrolet Express 3500 front brake replacement, GMC Savana 3500 front brake service, and front brake repair on Silverado and Sierra HD models. Part number 4512-48130 is a complete front disc brake kit for routine maintenance and brake refresh work.

Common Problems This Kit Helps Address

• Front brake noise from worn pads or fatigued hardware
• Rust buildup on exposed rotor surfaces
• Uneven pad wear caused by corroded or weak hardware
• Brake vibration from rotor runout or inconsistent rotor finish
• Reduced stopping performance from worn front brake components

Installation Notes and Fitment

Fits 2018-2020 Chevrolet Express 3500, front.

Fits 2013-2017 Chevrolet Express 3500, front, single rear wheels; 3.54" gear ratio.

Fits 2013-2017 Chevrolet Express 3500, front, single rear wheels; 3.42" gear ratio.

Fits 2003-2008 Chevrolet Express 3500, front, dual rear wheels.

Fits 2009-2012 Chevrolet Express 3500, front, dual rear wheels; 9900 or 12000 lb GVW.

Fits 2009-2012 Chevrolet Express 3500, front, dual rear wheels; 14000 lb GVW.

Fits 2006-2012 Chevrolet Express 3500, front.

Fits 2004 Chevrolet Express 3500, front.

Fits 2003-2012 Chevrolet Express 3500, front, single rear wheels.

Fits 2005 Chevrolet Express 3500, front, 1st design; 123mm rear disc center hole.

Fits 2005 Chevrolet Express 3500, front, 2nd design; 118mm rear disc center hole.

Fits 2013-2017 GMC Savana 3500, front, dual rear wheels.

Fits 2013-2017 GMC Savana 3500, front, single rear wheels; 3.42" gear ratio.

Fits 2013-2017 GMC Savana 3500, front, single rear wheels; 3.54" gear ratio.

Fits 2003-2008 GMC Savana 3500, front, dual rear wheels.

Fits 2006-2012 GMC Savana 3500, front.

Fits 2004 GMC Savana 3500, front.

Fits 2003-2012 GMC Savana 3500, front, single rear wheels.

Fits 2011-2012 GMC Savana 3500, front, dual rear wheels; 3.73 or 4.10 drive ratio; 12,300 lb GVW.

Fits 2011-2012 GMC Savana 3500, front, dual rear wheels; 3.73 or 4.10 drive ratio; 9,600 lb GVW.

Fits 2011-2012 GMC Savana 3500, front, dual rear wheels; limited slip Positraction axle.

Fits 2009-2010 GMC Savana 3500, front, dual rear wheels; 12,300 lb GVW.

Fits 2001-2010 Chevrolet Silverado 2500 HD, front.

Fits 2007-2010 Chevrolet Silverado 3500 HD, front, dual rear wheels.

Fits 2007-2010 Chevrolet Silverado 3500 HD, front, single rear wheels.

Fits 2004-2010 GMC Sierra 2500 HD, front, heavy duty; for disc brake pad set.

Fits 2001-2010 GMC Sierra 2500 HD, front.

Fits 2007-2010 GMC Sierra 3500 HD, front, heavy duty; dual rear wheels.

Fits 2007-2010 GMC Sierra 3500 HD, front, heavy duty; single rear wheels.

Fits 2007 Chevrolet Silverado 2500 HD Classic, front.

Fits 2004-2007 Chevrolet Silverado 3500, front, single rear wheels.

Fits 2004-2007 Chevrolet Silverado 3500, front, dual rear wheels.

Fits 2007 GMC Sierra 2500 HD Classic, front.

Fits 2007 GMC Sierra 2500 HD Classic, front, heavy duty; for disc brake pad set.

Fits 2007 GMC Sierra 3500 Classic, front, excluding heavy duty; single rear wheels.

Fits 2007 GMC Sierra 3500 Classic, front, excluding heavy duty; dual rear wheels.

Fits 2006 GMC Sierra 3500, front, excluding heavy duty; single rear wheels.

Fits 2006 GMC Sierra 3500, front, excluding heavy duty; dual rear wheels.

Fits 2001-2005 Chevrolet Silverado 3500, front.

Fits 2001-2005 GMC Sierra 3500, front, excluding heavy duty.

Fits 2002-2004 Chevrolet Avalanche 2500, front, 2 inch body raise.

Part number 4512-48130 cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Each DFC GEOSPEC rotor is machined, balanced where required, and inspected to OE specifications. The rotors include a 12-month warranty against defects in material and workmanship.