60-62 had torsion bars. 63-66 GMC had semi elliptic springs on the rear. chev did not.
he is talking about converting tha 2 wd over to 4 x 4. this link is one of the better conversions around
http://67-72chevytrucks.com/vboard/showthread.php?t=448681
ron

Last edited by padresag; 03/19/2017 3:20 PM.