?
Thread Starter
Registered User
Joined: Jan 2007
Posts: 15
From: Dover,De
?
can anyone tell me what kind of rear came in a 1974 cutlas supreme was it posi traction ? and the gear ratio ? thank you in advance oh and will that rear bolt up to a 78 cutlas supreme thanks
Registered User
Joined: Aug 2006
Posts: 3,145
From: Far Northeast Philadelphia, PA
Look at your RPO codes, should be a sticker in the trunk lid
G80 is the posi code, and the rear end gear codes will start with GU. I had GU2 in the Delta which is 2.73. I went to 3.42 which I think is GU4 or GU6
G80 is the posi code, and the rear end gear codes will start with GU. I had GU2 in the Delta which is 2.73. I went to 3.42 which I think is GU4 or GU6
