DVJX 14-55056 Disc Brake Rotor - Front

Brake Rotor Overview

The ProMax 14-55056 is a front disc brake rotor for heavy-duty GM and Cadillac applications that use a 325mm outer diameter. It is listed for a wide range of Chevrolet, GMC, Cadillac, and Hummer models, including Chevrolet Express 2500, GMC Savana 2500, and Chevrolet Silverado 2500 HD fitments.

Use this rotor when you need a direct replacement for front brake service on vehicles with the specified brake package and wheel or steering configuration. The ProMax line is positioned for application-specific brake replacement, and part number 14-55056 appears across multiple truck, van, and SUV platforms.

• Front disc brake rotor with 325mm outer diameter
• Compatible with multiple heavy-duty Chevrolet, GMC, Cadillac, and Hummer applications
• Listed for standard painted rotor and ProMax application notes
• Fitment includes specific configurations such as 8-bolt wheel, 4-wheel steering, DRW, and GVW-based applications
• Supports brake service on vans, pickups, and full-size SUVs

Fitment Details

Fits 2024-2026 Chevrolet Express 2500, front.

Fits 2023-2026 GMC Savana 2500, front.

Fits 2011-2023 Chevrolet Express 2500, front.

Fits 2010-2022 GMC Savana 2500, front.

Fits 2000-2013 Chevrolet Suburban 2500, front.

Fits 2007-2013 GMC Yukon XL 2500, front.

Fits 2000 GMC Yukon XL 2500, front.

Fits 2008-2010 Chevrolet Express 2500, front.

Fits 2008-2009 GMC Savana 2500, front.

Fits 2009 Hummer H2, front.

Fits 2003-2008 GMC Savana 3500, front.

Fits 2003-2008 Hummer H2, front.

Fits 2003-2007 Chevrolet Express 2500, front.

Fits 2005-2007 Chevrolet Express 3500, front.

Fits 2007 Chevrolet Silverado 1500 HD Classic, front.

Fits 2002-2007 Chevrolet Silverado 2500 HD, front.

Fits 2007 Chevrolet Silverado 2500 HD Classic, front.

Fits 2007 Chevrolet Silverado 3500, front.

Fits 2007 Chevrolet Silverado 3500 Classic, front.

Fits 2003-2007 GMC Savana 2500, front.

Fits 2007 GMC Sierra 1500 HD Classic, front.

Fits 2002-2006 Chevrolet Avalanche 2500, front.

Fits 2005-2006 Chevrolet Silverado 1500 HD, front.

Fits 2002-2003 Chevrolet Silverado 1500 HD, front.

Fits 2004-2006 Chevrolet Silverado 3500, front.

Fits 2005-2006 GMC Sierra 1500 HD, front.

Fits 2001-2003 GMC Sierra 1500 HD, front.

Fits 2006 GMC Yukon XL 2500, front.

Fits 2001-2002 GMC Yukon XL 2500, front.

Fits 2000-2005 Cadillac DeVille, front.

Fits 2002-2005 Cadillac Escalade, front.

Fits 2001-2005 Chevrolet Silverado 1500, front.

Fits 2001-2005 GMC Sierra 1500, front.

Fits 2001-2005 GMC Sierra 2500 HD, front.

Fits 2004-2005 GMC Yukon XL 2500, front.

Fits 2003-2004 Chevrolet Express 3500, front.

Fits 2002-2004 Chevrolet Silverado 2500, front.

Fits 1999-2004 GMC Sierra 2500, front.

Fits 2001-2003 Chevrolet Silverado 3500, front.

Fits 2003 GMC Yukon XL 2500, front.

Fits 2001 Chevrolet Silverado 1500 HD, front.

Fits 2001 Chevrolet Silverado 2500, front.

Fits 2001 Chevrolet Silverado 2500 HD, front.

Fits 1999-2000 Chevrolet Silverado 2500, front.

Common Service Uses

• Replacing a worn front brake rotor with scoring or thickness loss
• Correcting brake pulsation during stops
• Restoring braking performance after rotor heat damage
• Addressing noise caused by uneven rotor wear
• Servicing heavy-duty brake systems on trucks and vans

Installation Notes

Verify the 325mm outer diameter and the exact vehicle configuration before installation. Several fitments require specific notes such as 8-bolt wheel, 4-wheel steering, DRW, or GVW-based applications, so match the rotor to the brake package listed for the vehicle. Part number 14-55056 should be checked against the existing rotor dimensions and application notes before service.

Quality Assurance

ProMax 14-55056 is cataloged as an application-specific replacement rotor for listed GM, Cadillac, and Hummer platforms. The part number 14-55056 is used across multiple heavy-duty fitments to support accurate brake service selection.