aFe Power 46-70242 GM Trucks Transmission Pan (Black; Machined) Adds an additional 2 quarts over stock Constructed of durable die-cast A356 aluminum with reinforced ribs and a black, powder-coated finish with machined fins Built in internal and external fins, neodymium magnetic drain plug and a threaded 1/8" NPT port ready to use for your transmission temperature sensor Fits 4L60-E transmissions Compatible with stock filter and is able to reuse stock factory gasket