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Old 11-29-2010, 08:41 PM   #19
MacbreSkull
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Join Date: Nov 2010
Location: Salt Lake City, Utah
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Re: 64 GMC - suspension upgrades and questions

Quote:
Originally Posted by SCOTI View Post
Use 1-1.5" (15" dia wheels) or 2" (17"+ dia wheels) rear lowering blocks. CPP offers 1, 1.5, & 2" blocks or make some 2" units yourself (see the FAQ truck-tech section for the 'how-to').

Add 2 6" dia bags (Firestones or Slam Specialties work well). They can be bolted directly to the frame w/some drilling (serious drilling) or 'hats' can be made so they bolt right in place of the previous coils.

Add some DOT .250" airline & 2 schrader valves & you have a bare-bones, manual fill rear bag system.
SCOTI any down side to a manual fill system? other then inconvenience of filling and lowering?
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