What is Shock
a shock, also known as a shock absorber, is a component of a vehicle's suspension system that is designed to dampen or absorb the impact of bumps, potholes, and other road irregularities. shocks help to keep the wheels of a vehicle in contact with the road surface, providing handling, stability, and control.
Shocks can wear out over due to use, age, and exposure to the elements. when shocks become worn, they can cause a variety of handling and stability issues, such as excessive bouncing or swaying of the vehicle. inspection and maintenance of shocks is important for ensuring safe and predictable vehicle handling

Fitment
for Chevy
for Silverado 1500HD 6.0L 2001-2003 2005-2006
for Silverado 2500 5.3L 1999-2000 2003-2004 & 60L 1999-2004
for Silverado 2500HD 6.0L/6.6L 2001-2010 & 81L 2001-2006

for GMC
for sierra 1500hd 6.0l 2001-2003 2005-2006
for sierra 2500 5.3l 1999-2000 & 60l 1999-2004
for sierra 2500hd 6.0l/6.6l 2001-2010 & 81l 2001-2006

Position
Location: front,rear

Part Number
FCSG-48166-168

Function of Shock
the main function of a shock absorber, also known as a shock, is to absorb and dampen the vibrations, impacts, and movements of a vehicle's suspension system. the shock helps to keep the wheels of the vehicle in contact with the road surface, providing handling, stability, and control.