Hummer Model + Engine Catalog
3 Hummer models with 8 engine variants documented. Click an engine for the typical ECU family used in that model year.
H1 (5 engine variants)
5.7 V86.2 V86.5 V86.5 V8 Turbo6.6 V8 TDI
H2 (1 engine variants)
6.0 V8
H3 (2 engine variants)
3.5 R53.7 R5
Source: model/engine data from romHEX14-Community (GPLv3 © ctabuyo).