Ok a camper special gave you the option of a 400 sb, gave you a heavy duty 90 amp alternator or 120 with ac (i think), oil cooler, tranny cooler, and heavy duty rear springs and shocks.
<font color=purple>79' K-5 396cid 600hp, TH350, NP203</font color=purple>
<a target="_blank" href=http://blueknight.alloffroad.com>http://blueknight.alloffroad.com</a>