Replacement SET-REPC251504 Radiator Support Bracket Set RH & LH Steel Silverado Sierra

The Replacement SET-REPC251504 is a complete left and right-hand radiator support bracket set designed as a direct OEM replacement for Chevrolet Silverado and GMC Sierra trucks. This set replaces original GM part numbers 12479976 (RH) and 12479975 (LH), ensuring a factory-correct fit and finish without the need for modification.

Constructed from durable stamped steel, these brackets restore structural integrity to the front radiator support assembly — a critical mounting point for the radiator, condenser, cooling fans, and front fascia components. Whether the originals have succumbed to corrosion, collision damage, or general wear, this set provides a reliable, cost-effective restoration solution.

Key Features:

• Replaces OEM part numbers 12479976 (RH) and 12479975 (LH)
• Stamped steel construction for strength and longevity
• Direct bolt-on fitment — no drilling or modification required
• Includes both right-hand and left-hand brackets (complete set)
• Compatible with 1999–2006 Chevrolet Silverado and GMC Sierra, including the 2007 Classic model

This set is ideal for body shops, DIY restorers, and fleet maintenance operations looking for dependable, affordable structural replacement parts that meet or exceed OEM specifications.