Keystone GM1166122 Rear Inner Bumper Bracket OEM Replacement 84283572

The Keystone GM1166122 is an OEM-style rear inner bumper bracket engineered as a direct replacement for Chevrolet Express and GMC Savana vans. Designed to restore proper bumper mounting and structural alignment after collision damage or corrosion, this bracket is a symmetrical component — one part serves both the driver and passenger sides (RH=LH).

Built to match the original equipment specifications, this bracket provides the correct mounting geometry to secure the rear step bumper assembly to the vehicle frame. It is the ideal choice for collision repair shops and DIY mechanics looking for a precise, hassle-free fit without modification.

Key Features:

• OEM-style direct replacement — no cutting, drilling, or modification required
• Symmetrical design fits both driver (LH) and passenger (RH) sides
• Steel construction for durability and long-term structural integrity
• Replaces OEM part number 84283572
• Partslink number: GM1166122

This bracket is sold as a single unit and is compatible with Chevrolet Express and GMC Savana 1500, 2500, and 3500 full-size vans from model years 1996 through 2023.