HomeBrake > Disc Pads and Brake ShoesR1 Concepts 2551-2374-00 Disc Brake Pad Set - Rear
Part #: 2551-2374-00

R1 Concepts 2551-2374-00 Disc Brake Pad Set - Rear

R1 Optimum Oe Pads, Rear
⚙️ 24 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦R1 Optimum Oe Pads, Rear
🚗Fitment: Buick, Chevrolet, and GMC, Envista, Equinox, Malibu, Terrain, and Trax
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Rear Brake Pads for Select GM Compact SUVs and Cars

R1 Concepts R1 Optimum OE Pads part number 2551-2374-00 is a rear disc brake pad set for select Buick, Chevrolet, and GMC applications. It covers rear brake service on the Buick Envista, Chevrolet Trax, Chevrolet Equinox, Chevrolet Malibu, and GMC Terrain across the listed model years.

Key Features

  • Rear disc brake pad set for OE-style replacement service
  • Fits 2024-2026 Buick Envista, rear
  • Fits 2025-2026 Chevrolet Equinox, rear; requires sensor BPS-47015 (1)
  • Fits 2024-2026 Chevrolet Trax, rear
  • Fits 2021-2026 GMC Terrain, rear
  • Fits 2022-2025 Chevrolet Malibu, rear
  • Fits 2021-2024 Chevrolet Equinox, rear
  • Fits 2020-2021 Chevrolet Malibu, rear with electric parking brake
  • Part number 2551-2374-00 for fitment verification

Product Details

The R1 Optimum OE Pads line focuses on direct-fit brake service for vehicles that use rear disc brakes. This pad set is listed for multiple GM platforms, including the Chevrolet Equinox, Chevrolet Trax, Chevrolet Malibu, Buick Envista, and GMC Terrain. Use part number 2551-2374-00 when matching the correct rear pad set for your vehicle.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Brake Service Issues

  • Rear brake pad wear
  • Squealing or noise from worn pads
  • Reduced braking performance at the rear axle
  • Uneven pad wear during routine brake service
  • Brake service on vehicles with rear electric parking brake systems

Installation Notes

Verify rear axle fitment before ordering. The 2025-2026 Chevrolet Equinox listing requires sensor BPS-47015 (1). The 2020-2021 Chevrolet Malibu application is for vehicles with electric parking brake. Confirm the vehicle year, model, and rear brake configuration against part number 2551-2374-00 before installation.

Quality Assurance

R1 Concepts identifies this as an R1 Optimum OE Pads brake pad set for direct rear brake replacement on the listed vehicles. Confirm all fitment details before service to ensure the correct application.

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2026BuickEnvistaRearR1 Optimum Oe Pads
2026ChevroletEquinoxRearReq Sensor BPS-47015 (1); R1 Optimum Oe Pads
2026ChevroletTraxRearR1 Optimum Oe Pads
2026GMCTerrainRearR1 Optimum Oe Pads
2025BuickEnvistaRearR1 Optimum Oe Pads
2025ChevroletEquinoxRearReq Sensor BPS-47015 (1); R1 Optimum Oe Pads
2025ChevroletMalibuRearR1 Optimum Oe Pads
2025ChevroletTraxRearR1 Optimum Oe Pads
2025GMCTerrainRearR1 Optimum Oe Pads
2024BuickEnvistaRearR1 Optimum Oe Pads
2024ChevroletEquinoxRearR1 Optimum Oe Pads
2024ChevroletMalibuRearR1 Optimum Oe Pads
2024ChevroletTraxRearR1 Optimum Oe Pads
2024GMCTerrainRearR1 Optimum Oe Pads
2023ChevroletEquinoxRearR1 Optimum Oe Pads
2023ChevroletMalibuRearR1 Optimum Oe Pads
2023GMCTerrainRearR1 Optimum Oe Pads
2022ChevroletEquinoxRearR1 Optimum Oe Pads
2022ChevroletMalibuRearR1 Optimum Oe Pads
2022GMCTerrainRearR1 Optimum Oe Pads
2021ChevroletEquinoxRearR1 Optimum Oe Pads
2021ChevroletMalibuRearElectric Parking Brake; R1 Optimum Oe Pads
2021GMCTerrain1.5LL4RearR1 Optimum Oe Pads
2020ChevroletMalibuRearElectric Parking Brake; R1 Optimum Oe Pads

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.