C20 Control arm differences
Can I bolt 73-87 C20 upper and lower control arms to my 1970 C20 cradle without drilling? If so, will the geometry be the same? Can I still use my 1970 springs?
Background:
I have a 1970 C20. I bought a 1983 C20 to sacrifice for my disc brake swap. The 83 comes with a new in box set of upper control arms with shafts and ball joints installed. I'm wondering if I can get a set of lowers and use them for the swap. I'd rather not swap the cradle. If swapping control arms doesn't work, I plan to install the 73-87 ball joints in my 1970 control arms.
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1970 C20 Custom Camper - 350, TH350
1997 GMC Suburban
1994 Acura Integra GSR
1987 Dodge Daytona Shelby Z
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