The 3 best shocks for your Silverado are Bilstein 1) Bilstein (24-186742) 5100 Series Front Shock Absorbe 2) 5100 Monotube Gas Shocks Set, 3) Bilstein 5100 Front 2-2.5", Rear 0-1" Lift Shocks Kit
According to Kenneth Taylor, the 3 best cold air intakes for your chevy Silverado are the K&N Cold Air Intake Kit 77-3082KP, the K&N Cold Air Intake Kit 63-3082 and the K&N Cold Air Intake Kit 57-3058.
Firstly, you have to figure out the lumen output of each of the lights. Then, multiply it with the number of LED chips in the total set. That’s the total lumen output.