If you're looking for a heavy-duty rear housing support for your 2001-2007 Duramax with an Allison 4WD transmission, look no further than Merchant Automotive's 10186 Transmission Rear Housing Support. This product is designed to strengthen your transmission case and avoid cracking, ensuring that your vehicle can handle whatever you throw at it. Whether you're hauling a heavy load or taking your truck off-road, this is the perfect solution to give you peace of mind. Order yours today and rest assured that your transmission is in good hands!
• Keeps Allison 4x4 housing from cracking
• Prevents driveline vibration
• Durable steel construction
• Easy installation