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67WrenchHead · 08-17-2013, 02:13 PM

This may be posted somewhre already, but I couldnt find it. I've got a '71 Step Side, looks to be lowerd about 5" but not sure. I want to raise the back end, back up about 2". In Theory, if this is a 5" drop, a 3" drop spring should be perfect?? Or air bag and adjust as I go? On my Chevelle, the Factory Assembly Guide showed where to measure and had different specs for different option packages. Is there anything like this for the trucks?

Thanks,

08-17-2013, 02:13 PM	#1
67WrenchHead Registered User Join Date: Jun 2013 Location: California Posts: 7	After Market Spring/Height ID??? This may be posted somewhre already, but I couldnt find it. I've got a '71 Step Side, looks to be lowerd about 5" but not sure. I want to raise the back end, back up about 2". In Theory, if this is a 5" drop, a 3" drop spring should be perfect?? Or air bag and adjust as I go? On my Chevelle, the Factory Assembly Guide showed where to measure and had different specs for different option packages. Is there anything like this for the trucks? Thanks,