Rust Buster Front Cab Mount For 2006-2013 Dodge Ram 3500 RB7930

RB7930L
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  • Fits 2006-2013 Dodge Ram 3500
  • OE Replacement for Front Cab Mount
  • Replaces Dodge Ram OE Number 55366726AC
  • Includes Class 10.9 Mounting Hardware
  • Made from Heavy Duty 7 Gauge Steel (3/16th)
  • Protect with Rust Buster Rust Converter Paint RB9917
  • Weld on Installation
  • Ships with an oil protective coating to prevent oxidation during transit
  • Backed by our Lifetime Warranty

Rust Buster crossmembers are engineered as a direct-fit solution for restoring structural support and drivetrain mounting points compromised by rust and corrosion, without altering factory geometry or critical clearances. Designed to replace high-failure areas like transmission and fuel tank crossmembers, each unit is precision-formed to integrate with the original frame, ensuring proper alignment, secure mounting, and long-term durability. We also include any hardware that is needed for the install, unlike our competitors. By replacing only what’s compromised, you maintain structural integrity, reduce repair time and cost, and keep your vehicle performing as intended. Built from heavy-duty materials and proven in real-world conditions, Rust Buster crossmembers are an exact fit, OE Spec solution backed by our Lifetime Warranty.

Inventory Last Updated: Jun 18, 2026
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