I have a 2001 Silverado 1500 4x4 with the deep tranny pan. Using water I compared the volumes between the mag hytec 4l60e and the stock deep pan. I filled the water to the edge of the pan just before it started to fall out.
Stock GM steal pan. 6.5 quarts
mag hytec 4L60E-B pan 7.5 quarts
Next is the install.
http://mag-hytec.com/store/index.php?main_page=product_info&cPath=1_7&products_id=39
Stock GM steal pan. 6.5 quarts
mag hytec 4L60E-B pan 7.5 quarts
Next is the install.
http://mag-hytec.com/store/index.php?main_page=product_info&cPath=1_7&products_id=39