1998 12V Quad Cab 5-speed 3500 Posted on 04/28/2013 by BBDiesel Another happy customer today. We installed the following items. 98 12v Quad Cab 5-speed, Super B 66, Stage 4 DDPs, Southbend Dual Disk Clutch, 5in Straight System Rolling on 35in Truxus STS an Badlands. This is a very Nice Truck Tanner! Share With Your WorldClick to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email this to a friend (Opens in new window)