99-06 Chevy/GMC 1500 4-Link Pivot Boxes 1999-2006 - Shipped raw/unpainted

- Shipped raw/unpainted

These are a weld-it-yourself product cut from P&O plate

- Constructed from 3/16" mild steel

OpenAir Motorsports 99-18 Silverado/Sierra Shackles and Hangers have been designed with the ideal pivot location to allow the leaf springs to cycle smoothly from bump to droop without binding

for a total of (5) fastening bolts per side

99-06 Chevy/GMC 1500 4-Link Pivot Boxes 1999-2006 - Shipped raw/unpainted99 06 Silverado Sierra 1500 rear 4 link pivot boxes. These take the guess work out of designing and fabricating your rear 4 link. Requires cutting the frame rails and sliding the pivot boxes over the end, as well as tying them in to your cage and back half. Works well with our 55" and 60" trailing arms! These are a weld it yourself product cut from P&O plate. 2" OD cross bar is not included. Intended for off road use only. To be welded and installed