Our ART-147 was designed as an OEM spec direct replacement shock mount for the Chevy Silverado / GMC Sierra 2500HD. This part was made to fit the (Left), driver side rear upper shock only. This part was designed as a weld in replacement after the original mount is removed and the area is cleaned and prepped for welding. The ART-147 is made from high quality, domestic 7 gage steel and is precision CNC cut, bent, and welded by our AWS certified welders.
This shock fits only the 2500/3500HD (Heavy Duty) model Silverado and Sierra pickup trucks which have the stamped H-plate design spare tire cross member.
If your Silverado or Sierra has tubular rear spare tire cross members, you will need to order our ART-141HD.
All SafeTCap® frame repair kits are designed to be installed without needing to remove the bed of the truck.