Gas engine is 5 qts.
The 2002 Chevrolet Silverado-2500HD's engine produces 360 ft-lbs. @ 4000 rpm.
The starting cost for a 2011 Chevrolet Silverado 2500 HD is 28,415 dollars. This is just a base cost though, if you want power windows and seats it will cost more.
Its on the tag on the drivers side door
Buy a Ford and you won't have to worry about it.
On the 2003 Chevy Silverado 2500, the A/C system recharge capacity (R-134a) is: 1.6 lbs.
The 2010 Chevrolet Silverado-3500HD's engine produces 373 ft-lbs. @ 4400 rpm.
The 2003 Chevrolet Silverado-2500HD's engine produces 360 ft-lbs. @ 4000 rpm.
The 2012 Chevrolet Silverado-2500HD's engine produces 380 ft-lbs. @ 4200 rpm.
The 2008 Chevrolet Silverado-3500HD's engine produces 373 ft-lbs. @ 4400 rpm.
The 2013 Chevrolet Silverado-3500HD's engine produces 380 ft-lbs. @ 4200 rpm.
The 2005 Chevrolet Silverado-2500HD's engine produces 360 ft-lbs. @ 4000 rpm.
The 2014 Chevrolet Silverado-2500HD's engine produces 380 ft-lbs. @ 4200 rpm.