R1 Concepts 2551-1565-00 Disc Brake Pad Set - Front or Rear

OE-Style Brake Pads for Heavy-Duty Applications

R1 Concepts R1 Optimum OE Pads are a disc brake pad set built for select Nissan, Chevrolet, and GMC trucks and vans with front or rear fitments. Part number 2551-1565-00 covers multiple heavy-duty applications, including Nissan TITAN XD, NV-series vans, Silverado HD, Sierra HD, Express 3500, and Savana 3500 models.

Key Features

• R1 Concepts R1 Optimum OE Pads line for OE-style brake pad replacement
• Disc brake pad set for front and rear positions, depending on vehicle application
• Fits 2016-2024 Nissan TITAN XD, front
• Fits 2012-2021 Nissan NV1500, front
• Fits 2012-2021 Nissan NV2500, front
• Fits 2012-2021 Nissan NV3500, front
• Fits 2011-2019 Chevrolet Silverado 2500 HD, rear
• Fits 2011-2019 Chevrolet Silverado 3500 HD, rear
• Fits 2011-2019 GMC Sierra 2500 HD, rear
• Fits 2011-2019 GMC Sierra 3500 HD, front

Product Details

The R1 Optimum OE Pads line is positioned as an OE-style replacement solution for drivers servicing work trucks and commercial vans that need consistent brake pad fitment across multiple platforms. Part number 2551-1565-00 is cataloged for front and rear brake applications on Nissan TITAN XD and NV vans, plus rear brake service on Chevrolet Silverado HD, GMC Sierra HD, Express 3500, and Savana 3500 models. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Brake Service Issues

• Worn brake pads causing reduced stopping performance
• Brake noise from pads that have reached service limits
• Uneven braking feel during daily driving or fleet use
• Brake maintenance needs on high-load trucks and vans

Installation Notes

Verify axle position and brake location before ordering, since this part number is listed for specific front and rear applications. Confirm vehicle year, make, model, and position against the fitment table for the exact application. For best results, inspect rotors, calipers, and pad hardware condition during brake service.

Quality Assurance

R1 Concepts catalogs this pad set under the R1 Optimum OE Pads line for direct application matching across the listed Nissan, Chevrolet, and GMC platforms. Use the confirmed fitment data to select the correct front or rear brake pad set for your vehicle.