I'm new to the first Gens but I am trying to learn more! I'm looking at a 93 D350 4x4 but I could not find anywhere on the truck what the gear ratio is? I drove it and still could not determine? Can anyone give me any other place to look other than under the hood or inside the door jam! Thanks in advance! DHT

 

look in the glove box there should be a sticker

 

If they haven't removed the tag on the diff it would be on there. If all else fails lift up the rear and count the revolutions of the pinion from one rev of the tire.

 

Thanks guys!

 

Most likly it has 354 thats what came stock in most of the truck's

 

By the way DHT when your looking up information if it's a 4X4 it would classified as a "W" 350 ! D's are two wheelers... GW

 

There's a sticker on the bottom side of the hood just to the left of the hood latch. That will tell you what gear you have.