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Old 01-15-2010, 12:54 AM   #18
jbclassix
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Join Date: Jul 2009
Location: Greeley, CO
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Re: 1970 GMC Suburban... for the family

Quote:
Originally Posted by BlueJeep View Post
Did you have to notch the crossmember for 4" springs, would they hit without the notches?
Yes because I used a 77 Ford front which has the same spring centerbolt spacing as GM (32.5"). If I would have went with the 80 and up Ford D60 it would have cleared because they are wider (36.5").

Last edited by jbclassix; 01-21-2010 at 11:46 AM.
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