It takes a little re-thinking for most people to realize that a Truck or RV hauling a heavy load up a hill and a Drag Racer or Off Road Racer really do share similar problems.

GEAR VENDORS gives your vehicle up to twice the forward gear ratios for unparalleled performance. Most auxiliary transmissions are just dual ranges (put them in low for towing, high for running empty) but you still have the big gaps from one gear to the next that rob performance. You could actually go slower than you do now. The UNDER/OVERDRIVE™ is built for giving you a progression of gears with 1/2 the drop in rpm of the stock vehicle so that you stay in the power with close ratio performance. More power than just an underdrive or overdrive and just one of the reasons the GEAR VENDORS UNDER/OVERDRIVE™ is the most industry awarded transmission you can buy. If you don't find your application, don't worry, we fit many vehicles not listed in our web site, please call or e-mail us.

True OEM Quality
OEM means that new vehicles have come from the factory with GEAR VENDORS as original equipment. From GM's Callaway Corvette to Fleetwood Motorhomes no other aftermarket product has been so well respected by the manufacturers. In fact no other auxiliary transmission has ever been offered by any new vehicle manufacturer. To you this means you can buy a GEAR VENDORS, confident that it is the best in the industry.