Rust Buster Rear Shock Mount For 2003-2025 GM Full Size Van 1500/2500 RB9013

RB9013R
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  • Fits 2003-2025 Chevrolet Express 2500
  • Fits 2003-2025 GMC Savanah 2500
  • Fits 2003-2014 Chevrolet Express 1500
  • Fits 2003-2014 GMC Savanah 1500
  • Built to OE Spec
  • Replace the Rear Shock Mount
  • Made from Heavy Duty 11 Gauge Steel
  • Ships with an Oil protective coating to prevent Oxidation during transit
  • Welding required
  • Protect with Rust Buster Rust Converter Paint RB9917
  • Backed by our Lifetime Warranty

Rust Buster Shock Mounts are engineered as a direct-fit solution for restoring critical suspension attachment points compromised by rust and structural fatigue, without altering factory geometry or alignment. Designed to reinforce high-load areas where failure is common, each mount is precision-formed to integrate seamlessly with the original frame, ensuring proper suspension positioning, secure attachment, and long-term durability. By replacing only what’s compromised, you maintain ride quality, handling, and safety while avoiding unnecessary full-frame repairs. Built from heavy-duty materials and designed for real-world conditions, Rust Buster mounts deliver a dependable, OE-respecting solution backed by our Lifetime Warranty.


Installation Instructions
Dowloadable PDF: RB9013L & RB9013R Installation Instructions

Inventory Last Updated: Nov 10, 2026
California Residents: Prop 65 Warning