What is my axle ratio? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

83C · 05-18-2003, 11:22 AM

I own a 83 swb and from factory it came with a 250 I6 and a 3-speed with overdrive manual transmission. I am trying to figure out what gears I have in my rear axle. The only information I have is from the Service Parts Indentification card. The option # is GQ1 and the description is Rear Axle - Standard. Can anyone tell me if I can find out the ratio with this information? I am putting a 350 engine with a 700r4 transmission and I want to find out if I can use this rearend or not.

05-18-2003, 11:22 AM	#1
83C Registered User Join Date: May 2003 Location: Il Posts: 90	What is my axle ratio? I own a 83 swb and from factory it came with a 250 I6 and a 3-speed with overdrive manual transmission. I am trying to figure out what gears I have in my rear axle. The only information I have is from the Service Parts Indentification card. The option # is GQ1 and the description is Rear Axle - Standard. Can anyone tell me if I can find out the ratio with this information? I am putting a 350 engine with a 700r4 transmission and I want to find out if I can use this rearend or not. __________________ 83 Chevy SWB http://www.cardomain.com/id/letheridge



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