Ultimate GM 6.2 Vortec Engine Guide
For a brief period in between the Gen IV 6.0L Vortec and the Gen V 6.2L EcoTec3, GM produced a 6.2L Gen IV Vortec engine. It was predominantly used in the Escalade, Yukon, and Denali vehicles but was also offered as an upgrade over the 5.3L Vortec in the Sierra and Silverado 1500 trucks from…