DFC Geospec Rotors for GM Full-Size Sedans

The Dynamite Friction DFC Geospec Rotors 4004-45005 are a disc brake rotor set for front and rear service on select Buick, Cadillac, Oldsmobile, and Pontiac vehicles. This application-focused rotor set is listed for multiple 1997-2004 GM sedans and coupes, including Buick LeSabre, Park Avenue, and Riviera, plus Cadillac DeVille, Eldorado, and Seville.

Key Features

• Disc brake rotor set for front and rear positions
• DFC Geospec Rotors product line from Dynamite Friction
• Direct fitment coverage for select 1997-2004 GM platforms
• Part number 4004-45005 for catalog lookup and ordering
• Application notes include 16 inch wheels on 2000-2004 Buick LeSabre and rear disc on 1997-1998 Oldsmobile Regency

Fitment Details

• Fits 2000-2004 Buick LeSabre, front and rear; 16 inch wheels; DFC Geospec Rotors
• Fits 1997-2004 Buick Park Avenue, front and rear; DFC Geospec Rotors
• Fits 2000-2004 Pontiac Bonneville, front and rear; DFC Geospec Rotors
• Fits 2001-2003 Oldsmobile Aurora, front and rear; DFC Geospec Rotors
• Fits 1997-1999 Oldsmobile Aurora, front and rear; DFC Geospec Rotors
• Fits 1997-2002 Cadillac Eldorado, front and rear; DFC Geospec Rotors
• Fits 1997-1999 Buick Riviera, front and rear; DFC Geospec Rotors
• Fits 1997-1999 Cadillac DeVille, front and rear; DFC Geospec Rotors
• Fits 1997-1998 Oldsmobile Regency, front and rear; rear disc; DFC Geospec Rotors
• Fits 1997 Cadillac Seville, front and rear; DFC Geospec Rotors

What This Rotor Set Helps Address

• Brake pulsation from worn or uneven rotor surfaces
• Reduced braking consistency caused by rotor wear
• Noise related to rotor surface condition
• Service replacement needs during brake refresh work
• Front and rear rotor replacement on supported GM vehicles

Installation Notes and Tips

Confirm your vehicle year, make, model, and brake configuration before ordering. This part number 4004-45005 is listed for front and rear use on the vehicles shown above, with specific notes for 16 inch wheels on the 2000-2004 Buick LeSabre and rear disc on the 1997-1998 Oldsmobile Regency. Compare the existing rotor dimensions and brake setup during service to verify the correct application.

Quality Assurance

DFC Geospec Rotors are part of Dynamite Friction’s brake-focused product line, built for cataloged vehicle-specific applications. Use the confirmed fitment list to match the rotor set to the correct GM platform before installation.