310 hp
The 2005 GMC Sierra-2500HD's engine produces 300 hp @ 4400 rpm.
My 04 Z71 1500 is 295 hp stock.
The 2005 GMC Sierra-1500's engine produces 195 hp @ 4600 rpm.
the 2005 Dodge Cummins stock horsepower is 325
The 2005 Ford Mustang with a 4.0 V6 came stock with 210 horsepower.
The 2005 GMC Sierra-2500HD has a V8 engine.
The 2005 GMC Sierra-1500 has a V6 engine.
The 2005 GMC Sierra-1500 has a 4.3 L base engine size.
The 2005 GMC Sierra-2500HD has a 6.0 L base engine size.
145 stock
325
about 185 stock.