?

78olds · January 24th, 2007, 07:44 PM

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

Redog · January 24th, 2007, 08:39 PM

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

78olds · January 28th, 2007, 09:24 AM

thanks

January 24th, 2007, 07:44 PM	#1 (permalink)
78olds Junior Member Join Date: Jan 2007 Location: Dover,De Posts: 15	? 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

January 24th, 2007, 08:39 PM	#2 (permalink)
Redog Alero Chapter Secretary Join Date: Aug 2006 Location: Newtown, PA Posts: 1,145	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 __________________ Me 2000 Alero running 14's 2005 Nissan Altima (her's) 1967 Olds 330 motor sitting on a stand 1985 Delta 88 w/1968 350 rocket ( MURDERED )

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January 28th, 2007, 09:24 AM	#3 (permalink)
78olds Junior Member Join Date: Jan 2007 Location: Dover,De Posts: 15	thanks