Gear Vendors Overdrive Unit for NP271/273

Got a Gear Vendors Overdrive unit here for the NP271 or NP273 transfer cases. It's basically new in the box, comes with the adapter, coupler, gasket, and the full wiring harness. If you're looking to drop your RPMs on the highway and save some fuel or just want that extra gear for towing, this is the setup. Box is a little beat up from sitting but the parts are all clean and ready to go. Never installed. $3,500 new