Ive had my jeep(1990 wrangler laredo) for a year now. I have modified some things on it. I know i want to put lockers in. My question is how to find out what gears I have. Does the wrangler laredo have the same stock parts and a regular wrangler, or is it a little better edition. Im guessing that if I dont know what the spline count is in my gearbox, then i will have to take cover off and count them prior to ordering my lockers. For now, any info on my 90 jeep wrangler lardeo would be appreciated. Also the person I bought the jeep from can no longer be reached.

When I bought my 95 wrangler and did a fluid change, the factory tag was still on the diff (front and Back) which had the gears written on it. Chieck their first.