Drawing installation step assembly 1 Step left assembly i 1 Step right assembly GM 3 Bolt hex hd 24 x Step to frame 1 req d on L I I side ... lockwasher 24 2 req d on R H side I GM 4 Bolt hex hd 24 x l 4 Nut and lockwasher 14 Step to front floor GM 4 Washer plain