1997 Chevy 3500 with 6" RCD suspension lift kit

1997 Chevy 3500 with 6" RCD suspension lift, 35/12.5/18 Nitto Mud Grapplers on Moto Metal 956's. The truck has a 6.5L turbo diesel, Heath Diesel Mechnaical waste gate, DMI style rear bumper, 4:10 gears, 4" straight pipe exhaust with 6" silverline tip, boost and pyrometer pillar gauges, aftermarket sony head unit, tinted windows, RECON smoked cab lights, Stainless Steel rocker pannel trim, and diamond plate bed rails. I'd like to get marine injectors, and a SS diesel 80 horse ECM for it in the near future. Will Peterson, Lowell, IN Link to Chevy, GMC lift kits