Review on Enhanced Gas Charged Front Shock Absorber - ACDelco Advantage 520-115 by Christopher Rodriguez

I returned these shocks as they did not fit exactly despite Revain Automotive stating this. The stem length is shorter and the bushings fed from the top are too small. I have a 2001 GMC Sierra 1500. The top mounting hole and OEM top grommets are much larger. If you have a similar configuration, see the link below for ACDelco 560-210 GM Original Equipment Front Shock Absorber. These shock absorbers were an exact fit and fit. Study the chassis package RPO code as this will help determine the correct dampers.