This GM extension housing is designed for use with the 4L60E 2WD transmission. It has a height of 9 3/8 inches and features a 1-inch speed sensor it has casting #24206970-1 has 6 Bolts To Case and 2 Bolt Bottom Mount, W/3 Bolt Side Bracket) The housing is made of durable aluminum and is manufactured in the United States by GM. This product is categorized as an automatic transmission part and falls under the Transmission & Drivetrain and Car & Truck Parts & Accessories categories on eBay Motors. It is a high-quality item that will serve you well.