Rust Buster Rear Cab Mount For 1981-1993 Dodge Ram 150 RB7774
RB7774- Fits 1981-1993 Dodge Ram 150 4wd
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Will work on all Cab & Bed Configurations
- Built to OE Specs
- Replaces the Factory Rear Cab Mount
- Includes Class 10.9 Installation Hardware
- Made from Heavy Duty 11 Gauge Steel
- Ships with an Oil protective coating to prevent Oxidation during transit
- Bolt on Installation
- Protect with Rust Buster Rust Converter Paint RB9917
- Backed by our Lifetime WarrantyÂ
Rust Buster cab and bed mounts are engineered as a safe, proven solution for restoring critical body-to-frame connection points without compromising factory alignment or OE mounting geometry. Designed to address common corrosion and structural fatigue areas, each mount is precision-formed to integrate seamlessly with the original frame, ensuring proper fitment, secure attachment, and long-term durability. By replacing only what’s compromised, you maintain structural integrity, reduce unnecessary downtime and cost, and keep your truck solid and secure for the long haul—backed by decades of engineering experience and our Lifetime Warranty.
Installation Instructions
Downloadable PDF:Â RB7774 Installation Instructions.pdfÂ
Inventory Last Updated: Jul 22, 2026