Duramax 6.6L
Duramax 6.6L V8
GMC Heavy Trucks • TopKick • TopKick (2003)
Overview
The second-generation GMC TopKick offered General Motors' 6.6-litre Duramax turbo-diesel V8 as a major medium-duty powertrain.
Specifications
6.6 L
Displacement
8
Cylinders
Engine Type
Turbocharged V8
Fuel
Diesel
Production
Introduced 2003
Applications
GMC Heavy Trucks TopKick
TopKick (2003)
2003–2009
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