View Single Post
Old 03-17-2017, 06:09 PM   #2
drmatera
Registered User
 
drmatera's Avatar
 
Join Date: Aug 2016
Location: Nicholson, Ga
Posts: 134
Re: need some help with lowering GMC

Well, my '65 GMC has the springs over the axle. So I would think 4" blocks would raise the vehicle, but then removing 2 springs lowered it back down some
__________________
1981 K10 (4.8 / 4L60E swap)
1982 C10 (5.3 / 4L80E swap)
1985 C20 Suburban (454 / 4L80E)
drmatera is offline   Reply With Quote