Review on Enhanced Rear Spring Assisted Shock Absorber by ACDelco Specialty 519-29 by Terrence Tucker

These were installed on a 1999 K2500 Suburban. Note: Top screws require a 13mm head. Connect the lower axle with a 21mm socket or wrench. The spring assembly is wider than the shock I removed, so I had to fight that with a long 12-inch extension. Another thing is if you have never done this before the top link bolts go through the clip on the car frame. It will try to surprise when you try to line up the pothole with the clamp hole. Other than that, it's pretty straight forward.