I finished my sliders with the help of my friend Dave.It took a while doinging it when we could find time.The cross bar is 2"x2"x3/16" square tube.I used 4 10x1.25x65 mm shcs and used the 4 front holes of the transfer case support.It has 2 1" spacers to make it level.The back support is bolted to the lower controll are bracket the pictures show it better than I can explain.The sliders are made of 2 1/2"x3/16" square tube.And the steps are 1 1/2" pipe.There is a transfer skid plate 8"x22"x 1/4" plate and cat protectors.They don't look like the ones you buy but all they cost me was time to do it.I haven't seen any mounted like this but there to many treads to read them all.