Unfortunately no one can answer this question but you. Click here to find the information pack for your truck, which should show the unloaded height and you can determine how much it has settled and what difference the lowering springs will make by comparing that measurement to measurements from your truck (parked level on level ground).


1946 GMC Pickup - S-10 Frame, 455 Buick, TH400, original patina.

My 46 GMC on Photobucket