I've herd a lot of people talking about the gear vender overdrive units but I can't find where to buy one. Can any one help

 

Try their website for more info.
http://www.gearvendors.com/

 

My sons 94 had one of those, that thing was schweeeet.

 

camping world sells them

 

US Gear makes ones too. They have dealers all over listed on their website. There is also a US Gear unit for sale in the classifieds. I thought I have read the only place to get a gear vendors unit installed is at their plant in El Cajon, CA.

I've been very interested in these, but decided to go with 35" tires instead for a gear change.

 

loook in th clasifieds here, someone is selling one, not sure if it would fit your truck or not, worth a look.

EDIT : https://www.dieseltruckresource.com/...p?product=5590

 

thanks every one the info it's going to come in handy finding the wright one

 

Keep in mind that if you have an oversize fuel tank, the over/under drive may not fit. I have the 64 gal Aero tank on my '02, and there isn't enuf clearance for the drive. Too bad - I really wanted one.
Lar.

 

The wife won't let you get one .