Vortec 350, TH350 and np208. Tube chassis using a combination of 2x4 rectangle and 1.75” .120 DOM tube. Dana 60 front 35 spline and the rear is a dana 70. MarsFab trusses on both. Hydraulic steering. 16” coil-overs in the front and 18” sway-a-way air shocks in the rear. Dual triangulated 4 links. Custom aluminum dash, dovetailed and shortened the bedsides by 16 inches. 39” IROKS.