search answered my question Nevermind Thanks

[gmcjimmy88]

I have an 88 GMC Jimmy straight axle. It is the 350 fuel injected motor. I was wondering what transmissions came in this vehicle for this year. I had a tow package but not sure if it was factory or not. Any help would be great. Thanks

 

[sweetk30]

if od on indicator its 700r4 unless changed before. look under at pan texas shape th400, square but corner 45ed th350 and all square th700r4. 700 4 speed and others 3 speed

 

[gmcjimmy88]

Thanks I found the same answer on the specs page here. Thanks for the help.