fits model: 2500. make: Chevrolet. year: 2006–2007.

( Brand: Chevrolet Truck ), ( Manufacturer Part Number: EXPRESS25 ), ( Part Type: Transmission ), ( Conditions Options: Accident ), ( Genuine Oem: Yes ), ( Ipn: 400-00173 )
The Chevrolet 400-00173 Automatic Transmission 4L80E OPT MN8 is a high-performance transmission engineered specifically for diesel applications in 2006-2007 Chevrolet 2500 vans. This transmission is recognized for its exceptional durability, reliability, and performance, making it a popular choice among enthusiasts and professionals alike.
The 4L80E OPT MN8 transmission features a robust cast-iron housing, ensuring a strong and stable base for the internal components. This transmission is equipped with a 5-speed adaptive shift algorithm, which allows for smooth and efficient gear changes, delivering a responsive driving experience. The overdrive gear provides excellent fuel economy and reduces engine RPMs at high speeds, resulting in reduced engine wear and improved overall vehicle performance.
The 4L80E OPT MN8 transmission also includes a torque converter lock-up clutch, which engages the converter at low engine speeds. This feature helps to maintain a consistent power delivery, reducing power loss and improving overall performance. The transmission features a dual-converter design, which provides additional cooling, further increasing the lifespan of the converter and reducing the risk of failure.
The 4L80E OPT MN8 transmission is designed to handle the high torque output of diesel engines, with a maximum input torque capacity of 650 lb-ft. The transmission also includes a heavy-duty clutch pack and gear set, ensuring reliable operation even under the most demanding conditions.
In addition, the 4L80E OPT MN8 transmission includes a range of advanced features, such as a built-in diagnostic system, which allows for easy troubleshooting and maintenance. The transmission is also compatible with electronic shift control, providing precise and responsive shifting.
Overall, the Chevrolet 400-00173 Automatic Transmission 4L80E OPT MN8 is a high-quality, high-performance transmission that is well-suited for the demands of diesel applications in 2006-2007 Chevrolet 2500 vans. Its robust design, advanced features, and exceptional performance make it an ideal choice for those looking to upgrade their vehicle's transmission system.
Pros of buying a Chevrolet 4L80E Opt MN8 automatic transmission for a 2006-2007 2500 van:1. Reliability: The 4L80E is a durable and widely used transmission in various GM vehicles, known for its ability to handle heavy loads and high torque.
2. Smooth shifting: This transmission provides smooth and consistent shifts, ensuring a comfortable driving experience.
3. Wide-ranging compatibility: The 4L80E can be used in various applications, including heavy-duty trucks, muscle cars, and performance vehicles.
4. Availability of parts: Given its popularity, finding replacement parts for the 4L80E is relatively easy and cost-effective.
Cons of buying a Chevrolet 4L80E Opt MN8 automatic transmission for a 2006-2007 2500 van:1. Higher cost: Compared to other transmission options, the 4L80E is generally more expensive due to its advanced features and high-quality components.
2. Complexity: The 4L80E has a more complex design, which may make it more difficult for some DIY enthusiasts to repair or maintain without professional assistance.
3. Potential for overheating: If the transmission cooler is not adequately maintained or the vehicle is regularly driven under heavy loads, the 4L80E may overheat, leading to damage or failure.
Conclusion:The Chevrolet 4L80E Opt MN8 automatic transmission is a reliable and high-performing option for a 2006-2007 2500 van, offering smooth shifting and wide-ranging compatibility. However, its higher cost and potential for overheating should be considered before making a decision. If you prioritize durability, performance, and ease of parts availability, the 4L80E may be a worthwhile investment.
Recommendation:If you are looking for a high-performing transmission for your 2006-2007 2500 van and have the necessary budget, the Chevrolet 4L80E Opt MN8 automatic transmission is a solid choice. However, ensure that you have the necessary resources for maintenance and repair, or plan to invest in professional assistance. If you are looking for a more budget-friendly option, other automatic transmission options may be worth considering.
Cutaway; 6.6L, EXPRESS 3500 VAN 07 AT; 4L80E, opt MN8, diesel, ID MKP, SAVANA 2500 06 135 WB, Cutaway, 139 excl. Shipping's P/N G.