fits model: 2500, 4wd, Sierra. make: Gmc. year: 2009.

( Brand: Gmc Truck ), ( Manufacturer Part Number: SIERRA250 ), ( Part Type: Transmission ), ( Conditions Options: 6.0, Clm, At, 4x4, At, Info ), ( Genuine Oem: Yes ), ( Ipn: 400-00808 ), ( Manufacturer Warranty: 90 Day )
The GMC 400-00808 Automatic Transmission is a high-performance component designed specifically for the 2009 GMC Sierra 2500 with a 6.0L engine and 4WD. This transmission is a critical part of your vehicle's powertrain system, responsible for smoothly transitioning between various engine speeds and transmitting power from the engine to the wheels.
The GMC 400-00808 transmission is a 6-speed automatic unit, which provides optimal balance between fuel efficiency and performance. It features advanced electronics and hydraulics for precise shifting and smooth operation. The transmission is built with durability in mind, using high-strength materials and robust construction to withstand the demands of heavy-duty uses.
The 400-00808 transmission also includes advanced diagnostic systems, which can help you identify potential issues before they become major problems. This can save you time and money in the long run by allowing for early maintenance and repair.
The installation of the GMC 400-00808 transmission is relatively straightforward for those with some mechanical knowledge and experience. However, it's always a good idea to consult with a professional mechanic to ensure a proper and safe installation.
In summary, the GMC 400-00808 Automatic Transmission is a high-quality, reliable, and durable component that can help enhance the performance and longevity of your 2009 GMC Sierra 2500 with a 6.0L engine and 4WD. It features advanced electronics and hydraulics for smooth operation, robust construction for durability, and advanced diagnostic systems for early problem identification.
Pros of buying a GMC 400-00808 automatic transmission 6.0L 4WD 2009 Sierra 2500:1. Powerful engine: The 6.0L V8 engine provides ample power and torque, making it suitable for towing heavy loads.
2. Four-wheel drive (4WD): The 4WD system ensures superior traction and stability in various weather conditions and terrains.
3. Durable construction: GMC vehicles are known for their robustness and long-term durability, which should translate into a reliable driving experience.
4. Good resale value: GMC trucks, especially older models like the 2009 Sierra 2500, often retain their value well, which can be beneficial if you plan on selling the vehicle later.
5. Versatile use: The Sierra 2500 can be used for both work and recreational purposes, thanks to its strength and versatility.
Cons of buying a GMC 400-00808 automatic transmission 6.0L 4WD 2009 Sierra 2500:1. Fuel consumption: Large engines like the 6.0L V8 are notorious for consuming a significant amount of fuel, which can lead to higher operating costs.
2. Maintenance costs: The size and complexity of the engine and transmission may result in higher maintenance costs compared to smaller vehicles.
3. Older technology: The 2009 Sierra 2500 may not come with the latest features and technologies, which might be a drawback for some buyers.
4. Size and maneuverability: Due to its size and weight, the Sierra 2500 can be challenging to maneuver in tight spaces and may require more effort to park.
5. Limited interior comfort: Some buyers may find the interior of the 2009 Sierra 2500 less comfortable compared to newer models, with fewer amenities and features.
Conclusion:The GMC 400-00808 automatic transmission 6.0L 4WD 2009 Sierra 2500 is a powerful and capable vehicle, well-suited for towing and off-road adventures. However, potential buyers should also consider its drawbacks, such as higher fuel consumption, maintenance costs, and older technology. If these factors are not a major concern, this truck could be an excellent choice for those in need of a reliable and capable workhorse.
It is required that you re-seal transmission and engine oil pans.
Please with any questions prior to purchasing.
Warranty does not cover negligence or abuse of unit.
Verify and check fluid type, levels, viscosity requirements.
Inspect and replace seals before installation if necessary.
We remove the oil pan and filter to inspect unit.
B R cannot and will not guarantee miles.
IT IS required THAT YOU re-seal the transmission and engine oil pans. Air bags must be installed and inspected by a factory trained certified technician.
Inspected and replace seals before installation if necessary.
If heat tabs are melted or removed, warranty void. B R removes the pan and filters to each transmission in order inspect them.
Small Parcel Shipping UPS/FedEx: Free shipping on all small parcel orders. Residential delivery is not included in the free shipping.
Check with the dealer as components may be different.
Timing components, injectors, oil cooler, thermostat, and water pump must be replaced.
The torque converter must be properly seated and aligned to the front pump. Cooling lines must be flushed of debris before installing.
The customer must replace seals, gaskets, and filters before installation.