Cargo Rack Bike Carrier Upgrade Kit for GRUNT & GUNNY

Built for all Gen 5+ rucRaks—like the GRUNT and GUNNY—this upgrade kit turns your existing system into a two-bike hitch bike cargo rack. With lightweight aluminum, zinc-coated steel, padded supports, and modular hardware, it converts your rucRak into a rear bicycle cargo rack, cargo-and-bike carrier combo, or 2-in-1 cargo carrier and bike rack. Whether you need a rear cargo bike setup or a hitch-mounted bike carrier, this kit delivers the strength, simplicity, and full tailgate access every overlander demands.