I own a bone-stock 2WD Silverado 1500 extended cab (two little half doors, right?). I was given the truck (for which I am thankful). This means I know little about it. I know the shocks are shot, and started into replacement with a set of Rancho RS5000's from Sam's 4x4 Store (http://www.sams4x4store.com/index.html, dirt cheap). Got the first shock off the front, no problem, went to replace it, noticed the pin in the original shock used to mount it to the lower suspension. The replacement doesn't have the pin - no obvious way to attach it to the suspension. Do I have the wrong shock? Rears were a breeze - with the truck on the ground.