The software is not available on public file-sharing sites; it must be downloaded through official GM portals using an authorized account. Techline Connect
: A minimum of 16 GB RAM (32 GB recommended) and at least 1 TB of hard drive space is required, especially if using the Electronic Parts Catalog (EPC). gm techline connect software download
: Intel Core i3/i5/i7/i9 8th generation or above is the minimum; 12th generation or higher is recommended. The software is not available on public file-sharing