Deep Engine Oil Pan Black 11-16 18 Hole - 114052120 2001-gmc-sierra-3500-esi7157900 2001-2004 GM Allison 1000 and

2001-2004 GM Allison 1000 and 2000 Series Transmissions (128035201)

3/16-16 UNF threaded baseplate with 47 percent larger passages

outer ring and counterweights)

Deluxe Prewired Dual Relay Set

Deep Engine Oil Pan Black 11-16 18 Hole - 114052120 2001-gmc-sierra-3500-esi7157900 2001-2004 GM Allison 1000 andDitch the grit. Get rid the dirtiest oil left in the valley of your stock pan from all your previous oil changes. The stock Duramax engine oil pan is stamped steel (very poor heat dissipation) and there is a valley in the pan which prevents your old oil from being completely drained on each oil change. This leaves behind nearly a quart of the dirtiest oil, which immediately contaminates your fresh oil. PPE solves these problems. First, this Deep pan