The 2009 Chevy Silverado 1500 requires 5W-30 engine with a capacity of 4.5 q for the 4.3 L engine and 6.0 q for all other engines.

The 2010 Chevy Silverado 1500 requires 5W-30 engine with a capacity of 4.5 q for the 4.3 L engine and 6.0 q for all other engines.

The 2011 Chevy Silverado 1500 requires 5W-30 engine with a capacity of 4.5 q for the 4.3 L engine and 6.0 q for all other engines.

The 2012 Chevy Silverado 1500 requires 5W-30 engine with a capacity of 4.5 q for the 4.3 L engine and 6.0 q for all other engines.

The 2013 Chevy Silverado 1500 requires 5W-30 engine with a capacity of 4.5 q for the 4.3 L engine and 6.0 q for all other engines.

The 2014 Chevy Silverado 1500 requires 6.0 q of 5W-30 for the 4.3 L engine and 8.5 q of 0W-20 for the 5.3 L and 6.2 L engines.

The 2015 Chevy Silverado 1500 requires 6.0 q of 5W-30 for the 4.3 L engine and 8.5 q of 0W-20 for the 5.3 L and 6.2 L engines.

The 2016 Chevy Silverado 1500 requires 6.0 q of 5W-30 for the 4.3 L engine and 8.0 q of 0W-20 for the 5.3 L and 6.2 L engines.

The 2017 Chevy Silverado 1500 requires 6.0 q of 5W-30 for the 4.3 L engine and 8.0 q of 0W-20 for the 5.3 L and 6.2 L engines.

The 2018 Chevy Silverado 1500 requires 6.0 q of 5W-30 for the 4.3 L engine and 8.0 q of 0W-20 for the 5.3 L and 6.2 L engines.