Images Wesden_GMC_Envoy_Cap_550-164-12001.png Wesden_GMC_Envoy_Cap_550-164_back-12003.png Previous Next Vehicle Make GMC Vehicle Model Envoy Vehicle Year 2002 2003 Title CAP# 550164 Body CHROME 6-9/16 ENVOY CAP part # cap diameter make model year oe wheel diameter spoke 550164 6 9/16" GMC Envoy 2002 - 2003 17" 6 Spoke