1984dually
Full Access Member
- Joined
- Aug 31, 2013
- Posts
- 242
- Reaction score
- 47
- Location
- Malin OR
- First Name
- Danny
- Truck Year
- 1984
- Truck Model
- C30
- Engine Size
- 8.1L
Are the a arms from a 85 c20 the same as a 84 c30? Also the front crossmembe?
Suspension interchange
- Thread starter 1984dually
- Start date
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ali_c20
Full Access Member
- Joined
- Sep 20, 2016
- Posts
- 1,030
- Reaction score
- 1,396
- Location
- Austria
- First Name
- Alexander
- Truck Year
- 1974, 1979
- Truck Model
- C20, K5
- Engine Size
- 350, 350
A-arms are the same if the c30 is not the heavy duty (F42 option). In that case the lower control arm is different.
https://www.rockauto.com/en/catalog...50cid+v8,1034187,suspension,control+arm,10401
https://www.rockauto.com/en/catalog...50cid+v8,1032680,suspension,control+arm,10401
Front end is a self contained unit and the same from 1963 - 87 afaik.
I'm sure here are guys around with deeper knowledge on that matter.
https://www.rockauto.com/en/catalog...50cid+v8,1034187,suspension,control+arm,10401
https://www.rockauto.com/en/catalog...50cid+v8,1032680,suspension,control+arm,10401
Front end is a self contained unit and the same from 1963 - 87 afaik.
I'm sure here are guys around with deeper knowledge on that matter.
