need to order my cal tracs, lost my part # when I called Calvert Racing they asked me on the front part of my leaf is the bracket open or boxed in, my truck is a hour away and I can't remember when I did the drop(changed out the leafs for the 4" drop).

thanks

 

Your front mount should be open. The drop is only from the shackles in the rear. Be careful though I just put the cal tracs on my 05 sierra with a ground force drop which included different leaf springs and the front spring eye bushings were not correct from kit #3400 which is for 99-06 trucks. I had to have the bushings milled down , but not until i had the truck completely dismantled did I notice. i would get the specs if you have aftermarket leafsprings. Good luck.