Front Brake Rotor Set for Heavy-Duty GM Trucks

Dynamite Friction DFC Brake Rotors - GEOSPEC Coated, part number 4002-40018, are front disc brake rotors for select Chevrolet and GMC heavy-duty trucks and SUVs. This rotor set is built for applications such as Chevrolet K2500, Chevrolet K3500, GMC K2500, and GMC K3500 models with the listed axle and rear brake configurations.

Key Features

• GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
• Front disc brake rotor set for 8-lug and heavy-duty truck applications
• Application-specific fitment for full-floating and semi-floating axle setups
• Coverage for select Chevrolet Suburban and GMC Suburban 2500 front brake applications
• Part number 4002-40018 for easy catalog matching

Detailed Description

The DFC Brake Rotors - GEOSPEC Coated line focuses on corrosion protection and direct-fit replacement coverage for demanding truck and SUV brake systems. Part number 4002-40018 serves front axle applications across a wide range of Chevrolet and GMC K-series vehicles, including Chevrolet K2500, Chevrolet K3500, GMC K2500, and GMC K3500, plus select Suburban 1500 and Suburban 2500 configurations. This rotor set also covers a 1997 Dodge Ram 2500 front application with a Dana 44 front axle and 7,500 lb GVW rating.

Compatible With 1988-2000 Chevrolet and GMC heavy-duty front brake setups, this rotor set is listed for vehicles with specific rear drum sizes, hub hole dimensions, axle types, and single or dual rear wheel configurations. The GEOSPEC coating helps protect non-friction surfaces from rust, which is especially relevant for trucks that see frequent road spray, towing, or seasonal storage.

What This Rotor Set Helps Address

• Front brake rotor wear on high-mileage Chevrolet K2500 and GMC K2500 trucks
• Corrosion on rotor hats and non-pad contact surfaces
• Brake pulsation caused by worn or uneven front rotors
• Reduced braking consistency on heavy-duty K3500 and Suburban applications
• Replacement needs after service intervals on 8-lug front brake systems

Installation Notes and Fitment Tips

• Fits 1999-2000 Chevrolet K2500, front, full floating axle.
• Fits 1999-2000 Chevrolet K2500, front, semi-floating axle.
• Fits 1997-2000 Chevrolet K3500, front, single rear wheels, with 4.8 inch hub hole or 4.6 inch hub hole.
• Fits 2000 Chevrolet Suburban 1500, front, with 13 inch rear drum brakes.
• Fits 2000 Chevrolet Suburban 2500, front, with rear drum brakes.
• Fits 2000 GMC K2500, front, full floating axle or semi-floating axle.
• Fits 1997-2000 GMC K3500, front, single rear wheels, with 4.6 inch or 4.8 inch rear drum hub hole.
• Fits 1994-1999 Chevrolet K1500 Suburban, front, with 13 inch rear drums and 8 lug wheels.
• Fits 1992-1999 Chevrolet K2500 Suburban, front, with 13 x 3-1/2 inch rear shoes and 4.8 inch or 4.6 inch hub hole.
• Fits 1997-1999 Chevrolet K2500 Suburban, front, with 13 x 2-1/2 inch rear shoes.
• Fits 1990-1991 Chevrolet K2500, front, with 8 lug wheels and full floating axle or non floating axle.
• Fits 1997 Dodge Ram 2500, front, with 7,500 lb GVW and Dana 44 front axle.

Verify axle type, rear brake size, hub hole diameter, and wheel configuration before ordering. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Dynamite Friction DFC Brake Rotors - GEOSPEC Coated are cataloged for direct vehicle-specific fitment across the listed Chevrolet, GMC, and Dodge applications. Part number 4002-40018 is identified for front brake service on the supported heavy-duty platforms.