1966-UP Chevy Big Block 6 Quart Capacity Truck Oil Pan - Black Chevy big block black oil pan fits 1966-UP Chevy truck big block engines with 2-piece rear seal. It is constructed of high quality steel and features a rear sump design with a dipstick provision on the passenger side. 6 quart capacity for extra lubrication and cooling. Works with 2WD and 4WD trucks. Comes with drain plug and plug gasket.