Chevrolet Silverado engine oil capacity (USA) Engine: Engine Code. A sequence of letters and numbers. This includes the engine block type and engine family, but may also include other information.. Capacity Intervals; Silverado Classic 4.3 V6 (2002 - 2006) LU3 Vortec: 4.3 L 4.54 US Quarts / Filter: n/a: 12 months: Silverado Classic 4.8 V8.. Mine cant take 5. it takes 4 maybe 4.5 quarts with the filter full and even 4.5 is a little over the add line on the highest part of the dipstick. this is my second oil change since I've owned this truck. 96, 4.3 rwd vin x. Oil pressure is right where it should be; at idle and while driving.
It is recommended to use an oil with a viscosity rating of 5W-30 for most driving conditions. However, in extreme cold weather conditions, a 0W-30 oil can be used for better cold-start performance. - Oil Capacity: The oil capacity of the Chevy 4.3 V6 Vortec engine is approximately 4.5 to 5 quarts, including the oil filter.. 2000 4.3 Vortec Oil Capacity . The 2000 4.3 Vortec engine has a oil capacity of 6 quarts. This means that you will need to add oil to the engine every 3,000 miles or so in order to keep it running properly. The best way to ensure that your engine is getting the oil it needs is to check the level regularly and top off as needed.