Replacement SET-RC55430015Q Rear Fender Liner Set RH & LH Wheelhouse Thermo Form CAPA

The Replacement SET-RC55430015Q is a complete rear fender liner set designed as a direct OEM-quality replacement for GMC Sierra 1500 (2014–2018), Sierra 2500 HD (2015–2019), Sierra 3500 HD (2015–2019), and the 2019 Sierra 1500 Limited. This set includes both the right-hand (passenger side) and left-hand (driver side) rear wheelhouse liners, ensuring full coverage in a single purchase.

Constructed using a heated thermo-form process with durable Polyethylene Terephthalate (PET) material, these liners are engineered to precisely match the original contours of the rear wheelhouse. The thermo-formed construction provides excellent rigidity and long-term resistance to the elements. This set is CAPA Certified, meaning it has been independently tested and verified to meet OEM fit, finish, and material quality standards.

Key Features:

• Complete set — includes both RH (passenger) and LH (driver) rear wheelhouse liners
• Direct replacement for OEM part numbers 84511154 (LH) and 84511155 (RH)
• Partslink numbers: GM1762110 (LH) / GM1763110 (RH)
• Heated thermo-form construction using Polyethylene Terephthalate (PET) material
• CAPA Certified — meets OEM standards for fit, finish, and durability
• Protects rear wheelhouse from road debris, rocks, salt, dirt, and moisture
• Designed to fit the 2019 Sierra 1500 Limited
• Direct bolt-on installation — no modifications required

Replacing worn, cracked, or missing rear fender liners helps preserve the structural integrity of your truck's wheel wells and prevents accelerated corrosion. This set restores the factory-finished appearance and protective function of the original liners.