Gear Vendors Overdrive. We ship worldwide!

Automotive Parts Warehouse and Gear Vendors Installation Repair Center serving Metropolitan Minneapolis, MN area. We ship World Wide.



Highest Horsepower Handling Overdrive you can buy!
Great For RV's, Trucks, Muscle Cars, Hot Rods

Call 800-444-0755 for a quote.

Leading automotive parts and performance accessories for both cars and light, medium and large heavy duty trucks.

GEAR VENDORS provides overdrive product to racing vehicles with as much as 2000hp and trucks towing or large RV's up to 25,000lbs (GCVW). Whether you are trying to move a couple tons up a steep mountain grade or trying to improve economy while cruising on the freeway- the fastest way is with the proper gearing.

Add some advantages to your final overdrive ratio to reduce engine rpm and increase fuel mileage by typically 20-28% and you've got an item which may be the individual biggest advancement you are able to bolt on your car or truck. With fuel costs high the overdrive can pay for itself in mileage and engine life. That makes the traveling pleasure and performance improvements free - and then the vehicle is also worth more when/if you ever sell it by having the GEAR VENDORS name. In the long run it just does not cost you anything to own a GEAR VENDORS UNDER/OVERDRIVE. See video of one Gear Vendors installation in a 2001 Dodge 3500 doing real work.


How Does Gear Vendors Power drive Work

Gear Vendors Under/Overdrive Torque (times) RPM (divided by 5252) = Horsepower (this could be expressed) Tq X RPM / 5252 = HP. GEAR VENDORS is one of few products that can work both sides of this formula legitimate performance gains as well as consistent fuel consumption savings. Gears are multipliers of torque and our Ratio Splitting capability enables you to change to a gear with increased mechanical advantages than the subsequent stock gear in automatic transmissions as well as broad ratio manual transmissions. This also means engine rpm declines about half what it did without the GEAR VENDORS and thus rpm is sustained - higher torque and rpm on shift = more Horse Power. And then shift to a overdrive final and reduce both rpm and torque to reduce the manufacture of HP when constant cruising to boost fuel mileage and reduce wear on the engine and engine driven components.

You Benifet With New Gear Splitting Capability

All rear wheel drive vehicles can benefit from GEAR VENDORS ratio splitting efficiency. At the same time this kind of ratio splitting tends to make much less work for the transmission in the car or truck to then advance to the next gear (less ratio change) and thus the main transmission itself becomes more reliable. This is a great benefit on the track or on the highway. Whether your interest is motorsport or recreation you can't buy a more amazing product.

Gear Vendors Overdrive Provides True OEM Quality

OEM signifies that new vehicles came factory built with GEAR VENDORS as original equipment. When GEAR VENDORS began producing the DeNormanville planetary overdrive in 1979 there were no American vehicles with overdrive. Only the import vehicles with manual transmissions got a overdrive gear. Through the years we've worked with Ford, GM, and Chrysler and our products have come factory on everything from one of America's fastest production cars (GM's TwinTurbo Callaway Corvette) to America's largest RV manufacturer (Fleetwood Motorhomes).

Gear Vemdors Overdrive Driving Green for the Earth

GEAR VENDORS has been manufacturing overdrives for 27 years. We have been decreasing fuel pollutants on the most powerful and fuel consuming gas and diesel cars or trucks for nearly 3 decades before Green House gas emissions became the buzzword they are today. GEAR VENDORS equipped vehicles are responsible for decreasing pollutants nearly 25% in the typical application compared to the non-equipped stock counterpart. With almost 75,000 units in service we have been reducing tons of emissions daily. Whether you buy of our product is for a brand new diesel pickup truck or a 1960's muscle car it really is nice to know this performance solution can substantially benefit the planet and our countries oil dependence.

All rear wheel drive and 4 wheel drive vehicles Performance Electronics

Related to fuel economy, performance, and pollutants - GEAR VENDORS overdrive products include electronics that keep your motor vehicle within the the best possible performing gear. Whether you are driving a older non-computer controlled vehicle or a late model with all the latest emissions computer systems our electronics give you the interface to ensure maximum overall performance and proper rpm without lugging or overreving in the incorrect gear. The OE factory programming stays intact and our central processing unit just makes it aware of the actual ratio 1,000 of times per second. In old vacuum or throttle linkage transmissions the actual stock governor on the output shaft immediately decelerates the instant the overdrive shifts and thus automatically moves the shift point in any overdrive gear up by the correct 28.6%. So both electronic and non-electronic automatic transmissions gain a number of features including a passing gear or climbing gear that is instantly available with out driver intervention and is at the split between 2nd and 3rd where you really want it.

Gear Vendors Provides Customer Support Guarantee

GEAR VENDORS makes the highest quality, overdrive you can purchase. We back that with customer service and warranties. Call us and you will speak with real drivetrain expert with detailed knowledge. We will ask you the details of your car or pickup truck and its utilize and then suggest our solution only if it's going to be precisely what you would expect and give you amazing benefits in your own application (which is precisely why we are able to give a guarantee).

All or products come with a money back guarantee and a 2 year unlimited mileage warranty (except diesel manual truck and commercial applications see warranty for details).

Hauling Ponies with a '01 Dodge RAM 24v Cummins Diesel