GMC TRUCK SIERRA350 Automatic Transmission 400-10390 6.6L

( Brand: Gmc Truck ), ( Manufacturer Part Number: SIERRA350 ), ( Part Type: Transmission ), ( Conditions Options: 6.6 ), ( Genuine Oem: Yes ), ( Ipn: 400-10390 ), ( Manufacturer Warranty: 6 Month )

Review GMC TRUCK Automatic Transmission 6.6l Pto Pickup fits SIERRA 3500 4WD 2017–2019

The GMC 400-10390 automatic transmission is a robust and reliable powertrain option for your 2017-2019 GMC Sierra 3500 6.6L 4WD. This transmission is designed to handle the demanding tasks associated with heavy-duty work, providing smooth and efficient power delivery to your vehicle's wheels.

The 6-speed Allison 1000 series transmission features a robust design with cast iron gears and hardened steel synchronizer rings. This provides excellent durability and longevity, ensuring that your vehicle can handle even the most challenging loads. The transmission also features a torque converter with a lock-up clutch, which helps to improve fuel efficiency by minimizing power loss during highway driving.

One of the standout features of this transmission is its ability to handle high torque loads. With a maximum torque capacity of 865 lb-ft, the 400-10390 is more than capable of handling the power output of the 6.6L Duramax diesel engine. This makes it an ideal choice for towing heavy trailers or carrying heavy payloads.

The transmission also features advanced electronic controls, including transmission temperature sensors, pressure sensors, and speed sensors. These sensors provide real-time feedback to the vehicle's engine control module, allowing for precise and efficient operation. The transmission also features a shift-on-the-fly 4WD system, which allows for seamless switching between 2WD and 4WD modes depending on the driving conditions.

Overall, the GMC 400-10390 automatic transmission is a high-performance powertrain option for your 2017-2019 GMC Sierra 3500. Its robust design, high torque capacity, and advanced electronic controls make it an ideal choice for heavy-duty work, towing, and off-road adventures.

1. Powerful engine: The 6.6L V8 Duramax diesel engine is known for its power and durability, providing excellent towing capacity and reliable performance.

2. Capable off-road: The 4WD system and sturdy construction make this truck a capable off-road vehicle, suitable for challenging terrains.

3. High towing capacity: With a maximum towing capacity of up to 35,500 lbs, this truck can handle heavy loads, making it a great choice for those who need to tow trailers, boats, or other large equipment.

4. Advanced technology: Features like a 7-inch infotainment system, Bluetooth connectivity, and a rearview camera make this truck comfortable and convenient to drive.

1. Fuel consumption: Due to its powerful engine and size, this truck has higher fuel consumption compared to smaller vehicles, which can be a drawback for those who prioritize fuel efficiency.

2. Cost: The higher towing capacity and advanced features come at a premium price, making this truck a more expensive option compared to other 3/4-ton trucks on the market.

3. Maintenance costs: The diesel engine and advanced transmission may require more frequent maintenance and parts replacement, which can add to the overall cost of ownership.

4. Limited interior space: While still roomy, the interior may not be as spacious as some competitors in the same class, which may be a drawback for those who frequently carry passengers or need more cargo space.

In conclusion, the GMC 6.6L 4WD Sierra 3500 is an excellent choice for those who need a powerful and capable truck with a high towing capacity. Its advanced technology and off-road capabilities make it a great option for those who spend time in rugged terrains or who frequently tow heavy loads. However, its higher fuel consumption, maintenance costs, and potentially limited interior space are factors to consider before making a purchase. Ultimately, the decision to buy this truck depends on your specific needs and priorities.

Details:

Manual transmissions will not include any part of the clutch assembly. SILVERADO 3500 PICKUP 17-18 AT, 6.6L, 4x4, w/PTO opt PTO. All automatic transmissions include the torque converter. Once sold the transmission is decreased, steam cleaned and goes through its final quality control inspection.

6.6, 6 SPD ALLISON W PTO. SIERRA 3500 PICKUP 17-19 AT, 6.6L, 4x4, w/PTO opt PTO. Engine must be inspected in the vehicle for ANY warranty coverage. Please verify the transmission type in Verify Vehicle Information section below.

4x4 Transmissions will not include the transfer case. We cover the cost of return unless part was ordered incorrectly. You are looking at a used OEM transmission pulled from the vehicle shown below. Warranty does not include any labor or towing.

part #: sierra350 price

• $1583.35

specifications autotransmissionsgo:

• for models: 3500, 4wd, Sierra
• for makes: Gmc
• for years: 2017-2019
• brand: Gmc Truck
• mpn: Sierra350
• part type: Transmission
• conditions options: 6.6
• genuine oem: Yes
• ipn: 400-10390
• manufacturer warranty: 6 Month

shipping autotransmissionsgo:

• class: Freight
• service: Flat Rate Freight
• cost: $0.00
• type: Fixed

payments autotransmissionsgo:

• credit card: Discover
• wallet: Google-pay
• other

general autotransmissionsgo:

• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
• condition: Used

seller autotransmissionsgo:

• # reviews: 2079
• rating: 99.1%
• city: Phoenix, Arizona

offer autotransmissionsgo:

• quantity: 1
• availability: In Stock
• started: November 20, 2024
• best offers: True
• options: Ship-to-home
• sold: 0

returns autotransmissionsgo:

• time: 60 Days
• policy: Returns Accepted
• paid by: Buyer

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