How do I convert a 3/4 ton to 1/2 ton suspension? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

WB72 · 07-13-2003, 12:09 PM

I have a donor rolling 71 C10 frame that I would like to use the suspension from on my 72 C20. What peices do I need to take from the C10?

Front:
Will I need ball joints and tie rod ends as well as the upper and lower control arns to fit the C10 spindle?

Rear:
Both units have coils, will the rear end simply replace the C20 unit?

I will be using new springs both front and rear, but I believe the C10 and the C20 can interchange, is this correct?

07-13-2003, 12:09 PM	#1
WB72 Before and After Join Date: Feb 2000 Location: Leduc, Alberta CANADA Posts: 632	How do I convert a 3/4 ton to 1/2 ton suspension? I have a donor rolling 71 C10 frame that I would like to use the suspension from on my 72 C20. What peices do I need to take from the C10? Front: Will I need ball joints and tie rod ends as well as the upper and lower control arns to fit the C10 spindle? Rear: Both units have coils, will the rear end simply replace the C20 unit? I will be using new springs both front and rear, but I believe the C10 and the C20 can interchange, is this correct? __________________ Not Grandpa's C-20 anymore... 383 Stroker 425HP, 485Ft/Lbs Lowered 3.5" Front / 5" Rear 66,000 miles. Alberta, CANADA



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