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$71.07The Story
Rear Brake Rotors for GM Vans and Trucks
Dynamite Friction DFC Brake Rotors - GEOSPEC Coated, part number 4002-48020, are rear disc brake rotors for a wide range of Chevrolet, GMC, and Hummer applications. This rotor set is built for vehicles such as the Chevrolet Express 2500, GMC Savana 2500, and Chevrolet Silverado 2500, with fitment spanning model years from 1999 through 2026.
Key Features
- GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
- Rear disc brake rotor set for single rear wheel, dual rear wheel, and heavy-duty applications where listed
- Direct-fit coverage for many Chevrolet Express, GMC Savana, Silverado, Sierra, Suburban, Yukon XL, Avalanche, and Hummer H2 models
- Part number 4002-48020 for easy catalog matching
- Compatible With rear brake service on select GM vans and trucks
Product Details
The DFC Brake Rotors - GEOSPEC Coated line focuses on corrosion protection where the rotor hat and non-friction surfaces are exposed to moisture and road debris. For rear brake service on Chevrolet Express 2500, GMC Savana 3500, and related GM platforms, this rotor set provides the correct application coverage listed in the fitment data. If you are replacing worn rear rotors on a Chevrolet Silverado 1500 HD, GMC Sierra 1500 HD, or Chevrolet Suburban 2500, part number 4002-48020 gives you a cataloged match for the specified rear position.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Reasons for Replacement
- Brake pulsation or vibration from rotor wear
- Rust buildup on the rotor surface or hat area
- Reduced braking consistency during rear brake service
- Scoring, heat checking, or uneven rotor wear
- Need for a rear rotor replacement on GM vans and heavy-duty trucks
Installation Notes and Fitment
Compatible With rear brake applications only. Fitment includes 2022-2026 Chevrolet Express 2500, rear; 2025-2026 Chevrolet Express 3500, rear, SRW; 2022-2026 GMC Savana 2500, rear; and 2025-2026 GMC Savana 3500, rear, SRW. Additional coverage includes 2006-2021 Chevrolet Express 2500, rear; 2006-2021 GMC Savana 2500, rear; 1999-2004 Chevrolet Silverado 2500, rear; 1999-2004 GMC Sierra 2500, rear; and 2003-2009 Hummer H2, rear.
Before ordering, verify rear axle configuration, wheel setup, hub hole size, and any notes listed for your vehicle, including single rear wheels, dual rear wheels, 2-wheel steering, 3.42 inch gear ratio, 4.63 inch hub hole, 118mm rear disc center hole, or heavy-duty brake pad set requirements where specified.
Quality Assurance
DFC Brake Rotors - GEOSPEC Coated are cataloged for broad OE-style application coverage across GM vans and trucks, with fitment data organized by year, make, model, and rear position for accurate selection.
Description
Rear Brake Rotors for GM Vans and Trucks
Dynamite Friction DFC Brake Rotors - GEOSPEC Coated, part number 4002-48020, are rear disc brake rotors for a wide range of Chevrolet, GMC, and Hummer applications. This rotor set is built for vehicles such as the Chevrolet Express 2500, GMC Savana 2500, and Chevrolet Silverado 2500, with fitment spanning model years from 1999 through 2026.
Key Features
- GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
- Rear disc brake rotor set for single rear wheel, dual rear wheel, and heavy-duty applications where listed
- Direct-fit coverage for many Chevrolet Express, GMC Savana, Silverado, Sierra, Suburban, Yukon XL, Avalanche, and Hummer H2 models
- Part number 4002-48020 for easy catalog matching
- Compatible With rear brake service on select GM vans and trucks
Product Details
The DFC Brake Rotors - GEOSPEC Coated line focuses on corrosion protection where the rotor hat and non-friction surfaces are exposed to moisture and road debris. For rear brake service on Chevrolet Express 2500, GMC Savana 3500, and related GM platforms, this rotor set provides the correct application coverage listed in the fitment data. If you are replacing worn rear rotors on a Chevrolet Silverado 1500 HD, GMC Sierra 1500 HD, or Chevrolet Suburban 2500, part number 4002-48020 gives you a cataloged match for the specified rear position.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Reasons for Replacement
- Brake pulsation or vibration from rotor wear
- Rust buildup on the rotor surface or hat area
- Reduced braking consistency during rear brake service
- Scoring, heat checking, or uneven rotor wear
- Need for a rear rotor replacement on GM vans and heavy-duty trucks
Installation Notes and Fitment
Compatible With rear brake applications only. Fitment includes 2022-2026 Chevrolet Express 2500, rear; 2025-2026 Chevrolet Express 3500, rear, SRW; 2022-2026 GMC Savana 2500, rear; and 2025-2026 GMC Savana 3500, rear, SRW. Additional coverage includes 2006-2021 Chevrolet Express 2500, rear; 2006-2021 GMC Savana 2500, rear; 1999-2004 Chevrolet Silverado 2500, rear; 1999-2004 GMC Sierra 2500, rear; and 2003-2009 Hummer H2, rear.
Before ordering, verify rear axle configuration, wheel setup, hub hole size, and any notes listed for your vehicle, including single rear wheels, dual rear wheels, 2-wheel steering, 3.42 inch gear ratio, 4.63 inch hub hole, 118mm rear disc center hole, or heavy-duty brake pad set requirements where specified.
Quality Assurance
DFC Brake Rotors - GEOSPEC Coated are cataloged for broad OE-style application coverage across GM vans and trucks, with fitment data organized by year, make, model, and rear position for accurate selection.
