ACDelco Professional 530-298 Premium Gas Charged Front Shock Absorber
- A hardened, chromed piston rod with micro cracks provides an ultra-smooth, self-lubricating, corrosion- and scratch-resistant surface, helping increase seal life.
- Drawn over mandrel (DOM) pressure cylinder for high quality sealing properties and reduced internal friction to assist with longer product life.
- Gas charged for reduced fluid aeration, which can result in better response, less foaming, and more consistent control than non-gas charged shocks.
- Full perimeter, multi-lip, piston rod seal is permanently lubricated and helps keep dirt and contaminates from reaching the interior of the rod.
- O-ring hydraulic piston seal resulting in minimized piston blow-by and consistent control. Dust Shield.
- Fits: GMC- 2007 Sierra 1500 Classic, 2001-2004: Sierra 2500 HD, 1999-2006: Sierra 1500, 1999-2004: Sierra 2500.Chevrolet- 2007 Silverado 1500 Classic, 2001-2004: Silverado 2500 HD, 1999-2006: Silverado 1500, 1999-2004: Silverado 2500.