fits model: 1500, 4x4, Sierra. make: Gmc. year: 2018.

( Manufacturer Part Number: 1500 ), ( Model: SIERRA 1500 PICKUP ), ( Part Type: Transmission ), ( Conditions Options: At8, 4wd, Slt ), ( Oe/oem Part Number: 24274905 ), ( Ipn: 400-10271 ), ( Genuine Oem: True ), ( Manufacturer Warranty: 6 Month )
The GMC 400-10271 Automatic Transmission for the 2018 Sierra 1500 4x4 is a high-performance component designed to deliver smooth and efficient power transfer in your vehicle. This transmission is specifically engineered for the 2018 Sierra 1500, ensuring a perfect fit and seamless integration with your vehicle's drivetrain.
The GMC 400-10271 is an automatic 6-speed transmission, delivering quick and precise shifting for a smooth driving experience. It features advanced electronics and hydraulics that work together to optimize power delivery, fuel efficiency, and overall performance. The transmission also includes tow/haul mode, which provides additional gear ratio options for improved towing capacity, making it an excellent choice for those who frequently tow trailers or heavy loads.
This transmission is built with durability in mind, featuring robust materials and precise manufacturing processes. It includes a reinforced torque converter, heavy-duty bearings, and high-strength gears to handle the demands of off-road and towing situations. The transmission is also equipped with a cooler system to maintain optimal operating temperatures, ensuring long-term reliability and performance.
The GMC 400-10271 transmission is easy to install, with clear and detailed installation instructions provided. It's backed by a strong warranty, giving you peace of mind in knowing that your investment is protected.
In summary, the GMC 400-10271 6-speed automatic transmission for the 2018 Sierra 1500 4x4 is a high-quality, durable, and reliable component that delivers smooth shifting, improved towing capacity, and enhanced performance. It's an excellent choice for those who demand the best from their vehicles.
Pros of buying a 2018 GMC Sierra 1500 with the 400-10271 automatic transmission and 4x4:1. Powerful engine: The 5.3-liter V8 engine provides ample power for towing and hauling, with up to 355 horsepower and 383 lb-ft of torque.
2. Smooth ride: The automatic transmission shifts smoothly and effortlessly, providing a comfortable driving experience.
3. Capability: The 4x4 system provides excellent traction and off-road capability, making it a great choice for those who need to venture off the beaten path.
4. Reliability: GMC is known for building durable vehicles, and the Sierra 1500 has a strong reputation for reliability.
5. Comfort features: The 2018 Sierra 1500 comes with a variety of comfort features, including heated and ventilated seats, a Bose audio system, and a large infotainment screen.
Cons of buying a 2018 GMC Sierra 1500 with the 400-10271 automatic transmission and 4x4:1. Fuel efficiency: The V8 engine is not the most fuel-efficient option, and you can expect to see lower fuel economy compared to smaller engines.
2. Price: The Sierra 1500 with this configuration is not a budget-friendly option, and you can expect to pay a premium for its capabilities and features.
3. Size: The Sierra 1500 is a large vehicle, which may make it difficult to maneuver in tight spaces and park in crowded areas.
4. Maintenance costs: The V8 engine and 4x4 system may require more frequent maintenance and repairs compared to smaller engines and 2WD vehicles.
Conclusion: The 2018 GMC Sierra 1500 with the 400-10271 automatic transmission and 4x4 is a capable and reliable vehicle that is well-suited for towing and off-roading. However, its high price, lower fuel efficiency, and larger size may make it a less practical option for some buyers. If you need the power and capability of a V8 engine and 4x4 system, and can afford the higher price, the Sierra 1500 is a solid choice.
Recommendation: If you're looking for a capable and reliable vehicle with plenty of power and off-road capability, but don't need the size and price of the Sierra 1500, consider other options in the GMC lineup, such as the Canyon or Terrain, or explore other brands that offer similar capabilities at a lower price point.
Unless specified as a 30 day warranty in the Inventory notes section, this part is covered by our money back guarantee and 199 Limited Warranty. Also if you do not include the business name, commercial address or specify that its a terminal pickup. The pan is removed, inspected and fluid drained. This is a good Transmission.
When possible the transmission is ran while on hoist and shifted through gears. This part came from this vehicle: 2018 GMC Sierra 1500 Pickup Stock #KM4272, HERE to see all available parts vehicle. Compatible with Manufacturers OEM #: 24274905, SIERRA 1500 PICKUP 18 AT, 4X4, 5.3L, 8 speed, opt M5U, DENALI SILVERADO M5U. Residential addresses cannot be a Rural Route address.e.
Rest assured that this item will arrive in a usable, presentable condition, not pieces with hoses cut and broken of metal. If it is a 4X4 transmission, will not include the transfer case.