Dynamite Friction 4402-48019 Disc Brake Kit - Rear

Rear Brake Kit for Heavy-Duty GM Trucks

The Dynamite Friction DFC GEOSPEC Coated Rotor- 1400 Ultimate Duty Performance Pad kit, part number 4402-48019, is a rear disc brake kit for select Chevrolet Silverado 3500 and GMC Sierra 3500 applications. It is built for dual rear wheel and heavy-duty rear brake service where consistent stopping performance matters.

Key Features

• Rear disc brake kit for select 2001-2010 Chevrolet Silverado 3500 and GMC Sierra 3500 models
• Includes DFC GEOSPEC coated rotor and 1400 Ultimate Duty Performance Pad components
• Application-specific for rear axle service on dual rear wheel configurations where noted
• Part number 4402-48019 for ordering and catalog lookup
• Compatible with multiple GM heavy-duty truck rear brake applications

Fitment Details

• 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.

Product Description

This Dynamite Friction brake kit combines a GEOSPEC coated rotor with 1400 Ultimate Duty Performance Pad components for rear brake service on select Chevrolet Silverado 3500 and GMC Sierra 3500 trucks. The coated rotor helps address corrosion-prone rotor surfaces, while the pad formulation is aimed at demanding truck braking conditions. If you are sourcing a rear brake kit for a Chevrolet Silverado 3500 HD rear axle or a GMC Sierra 3500 HD dual rear wheel setup, part number 4402-48019 is the catalog reference to use.

Common Brake Service Issues

• Rear brake noise during stops
• Rotor surface corrosion or uneven wear
• Reduced braking consistency under load
• Brake pulsation from worn rear rotors
• Pad wear on heavy-duty rear brake systems

Installation Notes

Verify rear axle configuration, model year, and trim details before ordering. This kit is listed for rear position only and includes fitments with dual rear wheels or heavy-duty notes where specified. Confirm rotor and pad dimensions against the original brake setup on your Chevrolet Silverado 3500 or GMC Sierra 3500 before installation.

Quality Assurance

Dynamite Friction identifies this kit as part of its DFC GEOSPEC Coated Rotor and 1400 Ultimate Duty Performance Pad product line. Part number 4402-48019 is cataloged for the listed GM truck applications and should be matched to the vehicle fitment data above.