Rear Right Drilled and Slotted Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted is a rear right disc brake rotor built for vehicles using a 6-lug, vented rear brake setup. Part number 830-48037R features a directional slotted X drilled surface, rust-resistant coating, and Geospec Silver Grey hat finish for a clean, service-ready appearance.

Compatible With Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Tahoe, GMC Yukon, and related rear disc brake applications listed below, this rotor is sized for a 325 mm outside diameter, 78.7 mm center hole, and 139.7 mm bolt circle.

DFC Geoperformance Rotor Line

The DFC Geoperformance Rotor line focuses on drilled and slotted brake rotor construction for drivers who want a performance-oriented replacement rotor with application-specific fitment. This rotor uses a directional braking surface and vented design to support consistent rear brake service on the listed GM trucks and SUVs.

Key Features

• Part number 830-48037R rear right disc brake rotor
• Slotted X drilled, directional brake surface
• Vented rotor construction
• Rust resistant coating for added corrosion protection
• Geospec Silver Grey hat finish
• 6 bolt holes and 6 stud/lug holes
• Outside diameter: 325 mm
• Nominal thickness: 20 mm; discard thickness: 18.5 mm
• Bolt circle diameter: 139.7 mm

Detailed Description

Use 830-48037R when replacing the rear right rotor on confirmed applications that call for a 325 mm vented rotor with a 6-lug, 139.7 mm bolt pattern. The drilled and slotted face is directional, and the plain disc finish is paired with a rust-resistant coating to help maintain the rotor’s appearance during service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Fits 2007 Chevrolet Silverado 1500 Classic, rear right; Fits 2005-2006 Chevrolet Silverado 1500, rear right; Fits 2005-2006 GMC Sierra 1500, rear right; Fits 2003-2005 Chevrolet Astro, rear right; Fits 2003-2005 GMC Safari, rear right; Fits 2003-2004 Chevrolet Silverado 1500, rear right, 2 Wheel Steering; Fits 2004 GMC Sierra 1500, rear right; Fits 2002 GMC Sierra 1500, rear right; Fits 1999-2000 GMC Sierra 1500, rear right; Fits 2003 GMC Sierra 1500, rear right, Single Piston Rear Calipers; Fits 2001 GMC Sierra 1500, rear right, Single Piston Rear Calipers; Fits 2002 Chevrolet Avalanche 1500, rear right, Single Piston Rear Calipers; Fits 1999-2002 Chevrolet Silverado 1500, rear right; Fits 2000-2002 Chevrolet Suburban 1500, rear right, Single Piston Rear Calipers; Fits 2000-2002 Chevrolet Tahoe, rear right, Single Piston Rear Calipers; Fits 2000-2002 GMC Yukon, rear right, Single Piston Rear Calipers; Fits 2000-2002 GMC Yukon XL 1500, rear right, Single Piston Rear Calipers; Fits 2001 Chevrolet Silverado 1500 HD, rear right.

Common Uses

• Rear rotor replacement for worn or below-spec brake surfaces
• Service for brake pulsation caused by rotor wear or uneven surface condition
• Replacement for corrosion-damaged rear brake rotors
• Repair for rear brake noise related to rotor surface condition
• Maintenance on GM trucks and SUVs with rear disc brakes

Installation Notes

Confirm rear right position, rotor diameter, bolt pattern, and caliper configuration before installation. Verify the vehicle uses rear disc brakes and match the listed notes for 2 Wheel Steering or Single Piston Rear Calipers where applicable. Inspect pads, caliper hardware, and hub condition during rotor service, and clean the hub mounting surface before installing the new rotor.

Quality Assurance

Dynamite Friction’s Geoperformance rotor line is built around application-specific brake rotor specifications, including thickness, offset, and bolt pattern details that support proper fitment on the listed vehicles. Part number 830-48037R is specified for the rear right position on the confirmed Chevrolet and GMC applications above.