GM/Chev (HD) 6.0L ECMs 12695102 Used P-81698
(Used) 2019 GM/Chev (HD) 6.0L, ENGINE ECM- ECM Model: E78, Part Number: 12695102, Serial Number: 86CHKK48247HPBZ, Serv. Part# 12695102. Category ECMs. (Used) 2019 GM/Chev (HD) 6.0L, ENGINE ECM. Engine Make GM/Chev (HD).