Rust Buster Spare Tire Crank For 2003-2020 GM Trucks RB780023

Rust Buster Spare Tire Crank For 2003-2020 GM Trucks RB780023

RB780023
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  • Fits 2011-2019 Chevy Silverado 2500 & 3500 With Single Rear Wheels (SRW)
  • Fits 2011-2019 GMC Sierra 2500 & 3500 With Single Rear Wheels (SRW)
  • Fits 2003-2007 Chevy Silverado 1500HD
  • Fits 2003-2007 GMC Sierra 1500HD
  • Fits 2019-2020 Chevy Silverado 1500
  • Fits 2019-2020 GMC Sierra 1500
  • Built to OE Spec - Direct fit
  • Replaces GM OE Part Number 84447780
  • Backed by our Lifetime Warranty

Rust Buster truck spare tire cranks are direct-fit replacements for factory mechanisms that have become rusted, seized, damaged, or inoperable over time. Designed for application-specific fitment and proper operation with the original spare tire mounting system, they provide a straightforward solution for restoring access to your under-bed spare tire.

Inventory Last Updated: Oct 04, 2026
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