73-87chevytrucks.com
73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Rear Drivelines, Drive Axles and Gearing => Topic started by: bad86c10 on May 24, 2014, 06:26:54 pm
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This is why i need help....i wanna keep it like the same length and a regular rear. The only reason why i need it is so i can build a street truck.
http://www.ecklerstrucks.com/chevy-gmc-truck-rear-end-9-complete-with-wilwood-disc-brakes-and-lines-1973-1987.html
Thanks for the help.
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First, Welcome to the site!
Second, we're not clairvoyant. If you want help you have to tell us what you're working on. And, then actually pose a question or problem with which you want the help.
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First, Welcome to the site!
Second, we're not clairvoyant. If you want help you have to tell us what you're working on. And, then actually pose a question or problem with which you want the help.
X2 on above. I guess you have a 86 C10 by your signature. And let me play, you want to take your axle and turn it into what is in the link and you want us to help you ? Or asking if this axle will work in your truck ?
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well in trying to find out the drum to drum width and the spring perch center to center width so i can build the street truck
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Can we assume you don't have the OEM rear end to measure?
Do you still have the springs mounted on the frame? If so you can measure them C to C (center to center) That should be the same as your spring perch C to C. Once you have that, the distance between backing plates doesn't have to be the same as stock. (Within an inch or so) This could be a good time to figure out what wheel and tire combo you want and build the rear end to match.
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No I don't have the OEM rear. but i got something better than my shortbed .....I've picked up a 86 GMC Sierra longbed. I recently put a TH400 in it but i need to get a longer driveshaft. I'm gonna run 15x12 in the back and 15x6 in the front. but now some of my friends say i should lower it. witch direction should i go now?
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No I don't have the OEM rear. but i got something better than my shortbed .....I've picked up a 86 GMC Sierra longbed. I recently put a TH400 in it but i need to get a longer driveshaft. I'm gonna run 15x12 in the back and 15x6 in the front. but now some of my friends say i should lower it. witch direction should i go now?
So just to clarify, you are looking for the width of the overall axle and spring perch location center to center correct ?
Just a question, did you pick up the 86 without a rear axle ? Otherwise it should have the stock axle in it.
More information please.
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Yes bake74 thats what im looking for. and it didn't come with a rear axle.
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OK, so now I understand. I do not know if you knew about the GM Heritage website that we have a link for in our tech section, but here is the address. http://www.gmheritagecenter.com/gm-heritage-archive/vehicle-information-kits.html
Unfortunately I did not see the actual measurements you are looking for, but they have about everything else. I am going to pm somebody on here that has a 85 and ask him to look at this thread, maybe he can measure his for you or just know what his is .
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I have a stock 10 bolt 2 wheel drive rear end from a 1986C10 I will measure for you. It won't be until Saturday sometime. I travel for my job now and am only home on the weekends
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thanks zieg85. I don't mind to wait