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The 2010 GMC Sierra-1500 has a V6 engine.
The 2010 GMC Sierra-3500HD has a V8 engine.
The 2010 GMC Sierra-2500HD has a V8 engine.
The 2010 GMC Sierra-1500-Hybrid has a V8 engine.
The 2010 GMC Sierra-2500HD has a 6.0 L base engine size.
The 2010 GMC Sierra-3500HD has a 6.0 L base engine size.
The 2010 GMC Sierra-1500 has a 4.3 L base engine size.
The 2010 GMC Sierra-3500HD's engine produces 312 hp @ 4400 rpm.
The 2010 GMC Sierra-2500HD's engine produces 360 hp @ 5400 rpm.
The 2010 GMC Sierra-2500HD's engine produces 380 ft-lbs. @ 4200 rpm.
The 2010 GMC Sierra-3500HD's engine produces 373 ft-lbs. @ 4400 rpm.
The 2010 GMC Sierra-1500-Hybrid has a 6.0 L base engine size.