My books only break it down by Manual and TH400 auto. But, I don't think you could get a 3 on the tree in a GTO.
go to the library and get a chiltons repair manual for 69 pontiacs.
The United States.
SERIAL # IS 242379A128266 IS IT A JUDGE
The Rear Axel for a 1969 Pontiac GTO is 60"
'69 Pontiac GTO Judge
If the car is in great shape and all numbers matching then yes it is as the judge is the king of the GTO's.
in my opinion, NO.
If you are talking about a 1969 Pontiac GTO Judge, then a 1969 Pontiac Tempest/LeMans or even "regular" GTO can be modifed to look like a GTO Judge and for alot less money. Many people have done this and the cars are known as tribute or clone cars.
The bellhousing bolts for a 1969 Pontiac GTO typically use 3/8-16 UNC bolts. The length can vary depending on the specific application and any modifications, but they are generally around 1 to 1.5 inches long. Always confirm with a service manual or parts supplier for precise specifications.
I don't want to over-simplify... the '69 was a refined, revised version of the '68 model.
This depends on the type of thermosate you have. Do the car have air conditioning? Not enough information.
69