Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source Detroit diesel 6051 quad-71 (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source List of GM engines (Wikipedia)
Source Detroit Diesel V8 engine (Wikipedia)
Source Duramax I4 engine (Wikipedia)
Source Duramax I6 engine (Wikipedia)
Source Duramax V8 engine (Wikipedia)
Source Wikipedia: EMD 567
Source Wikipedia: EMD 645
Source EMD 710 (Wikipedia)
Source General Motors Aero Concept Car (Wikipedia)
Source General Motors Atlas engine (Wikipedia)
Source General Motors BTV Basic Transportation Vehicle (Wikipedia, German)
Source General Motors EN-V (Wikipedia)
Source General Motors EV1 (Wikipedia)
Source General Motors Firebird (Wikipedia)
Source General Motors Hy-wire (Wikipedia)
Source General Motors Le Sabre (Wikipedia)
Source General Motors LS-based small-block engine (Wikipedia)
Source General Motors Rotary Combustion Engine (Wikipedia)
Source General Motors XP-883 (Wikipedia)
Source GM Ecotec Diesel (1997) (Wikipedia)
Source GM Ecotec engine (Wikipedia)
Source GM E-Turbo engine (Wikipedia)
Source GM Family Z engine (Wikipedia)
Source Back to the Futurliners by Larry Plachno (National Bus Trader, February 2001)
Source GM High Feature engine (Wikipedia)
Source GM High Value engine (Wikipedia)
Source GM HydroGen4 (Wikipedia)
Source GM L3B engine (Wikipedia)
Source GM Medium Diesel engine (Wikipedia)
Source GM New Look bus, Wikipedia
Source GM small gasoline engine (Wikipedia)
Source GM Ultra Engine (Wikipedia)
Source GM Voltec powertrain (Wikipedia)
Source GM Whirlfire engine (Wikipedia)
Source List of GM engines (Wikipedia)