Inline 6-cylinder engines have the benefit of balance ... The LB4 turbocharged V6 engine is a variation of the Vortec 4300 ...

The Gen III Vortec 5300 uses a 3.78-inch cylinder bore and a 3.622-inch ... Many have turned to the Duramax 6.6-liter V8 turbo-diesel engine to maximize their pulling power current form.

the 2002 GMC Envoy line-up was powered by a 4.2-liter Vortec V-6 featuring variable valve timing. Initially generating 270 horsepower, later model years resulted in 285 horsepower being coaxed from ...