fits model: H3, 4wd. make: Hummer. year: 2007–2010.

( Manufacturer Part Number: 89037507 ), ( Type: Automatic Transmission ), ( Items Included: Torque Converter ), ( Transmission Speeds: Undefined ), ( Vintage Part: No )
The Hummer H3 3.7L 4WD Automatic Transmission Gear Box, part number 89037507, is a high-performance component designed specifically for 2007 to 2010 Hummer H3 models equipped with a 3.7L engine. This gear box is a crucial part of your vehicle's powertrain, responsible for transmitting power from the engine to the wheels, ensuring smooth and efficient operation.
The unit features a robust design, with heavy-duty gears and a sturdy housing. It is engineered to handle the high torque and power output of the 3.7L engine, providing reliable and durable performance even under heavy loads. The automatic transmission ensures easy shifting and smooth operation, making driving a pleasure, whether you're navigating city streets or venturing off-road.
The 4WD system further enhances the gear box's capabilities, offering superior traction and control in various driving conditions. Whether you're tackling slippery roads, climbing steep hills, or driving through rough terrain, the 4WD system helps your Hummer H3 to maintain its grip and stability.
The Hummer H3 3.7L 4WD Automatic Transmission Gear Box is a direct replacement for your existing unit, ensuring a seamless installation process. It is manufactured to meet the highest industry standards, ensuring compatibility with your vehicle and providing long-lasting performance.
In conclusion, the Hummer H3 3.7L 4WD Automatic Transmission Gear Box is an essential upgrade for your Hummer H3, offering enhanced performance, reliability, and control. With its robust design, smooth operation, and 4WD capabilities, it is the perfect choice for both everyday driving and off-road adventures.
Pros of buying a 2007-2010 Hummer H3 3.7L 4WD with an automatic transmission and gearbox (specifically model number 89037507):1. Powerful Engine: The 3.7L V6 engine offers a good balance of power and fuel efficiency, making it suitable for both city and highway driving.
2. Off-Road Capabilities: The 4WD system and solid axles provide excellent off-road performance, making this vehicle an excellent choice for those who enjoy outdoor activities.
3. Reliability: Hummers have a reputation for being reliable and durable, especially in off-road conditions.
4. Resale Value: Due to its popularity and demand, the Hummer H3 can retain its value well, making it a good investment.
Cons of buying a 2007-2010 Hummer H3 3.7L 4WD with an automatic transmission and gearbox (model number 89037507):1. Fuel Consumption: The engine is not the most fuel-efficient, and the 4WD system can further increase fuel consumption.
2. Size and Handling: The Hummer H3 is a large vehicle, which can make it difficult to maneuver in tight spaces and parking lots.
3. Maintenance Costs: Due to its size and heavy-duty components, the Hummer H3 can be expensive to maintain and repair.
4. Limited Cargo Space: The Hummer H3's size and design result in limited cargo space, which may be a concern for those who need to transport large items.
Conclusion: The 2007-2010 Hummer H3 3.7L 4WD with an automatic transmission and gearbox (model number 89037507) offers excellent off-road capabilities, power, and reliability. However, the vehicle's size, fuel consumption, maintenance costs, and limited cargo space are potential drawbacks that should be considered before making a purchase.
Recommendation: If you value off-road performance and are willing to accept higher fuel consumption and maintenance costs, the Hummer H3 3.7L 4WD could be an excellent choice for you. However, if you prioritize fuel efficiency, smaller size, and lower maintenance costs, you may want to consider other vehicle options.
Good tested unit with 137k mikes.