CHEVROLET TRUCK SILVRDO25 Automatic Transmission 400-01408 6.6L

( Brand: Chevrolet Truck ), ( Manufacturer Part Number: SILVRDO25 ), ( Part Type: Transmission ), ( Conditions Options: At, 4x2 ), ( Genuine Oem: Yes ), ( Ipn: 400-01408 ), ( Manufacturer Warranty: 90 Day )

Review CHEVROLET TRUCK Automatic Transmission 6.6l Pickup fits SIERRA 2500 2WD 2011–2012

High-Performance Chevrolet 6L Automatic Transmission for 2011-2012 Sierra 2500 2WD

Experience seamless power and unparalleled durability with the Chevrolet 400-01408 Automatic Transmission, expertly engineered for your 2011-2012 Sierra 2500 2WD with a 6.6L engine. This transmission is a testament to Chevrolet's commitment to delivering exceptional performance and reliability in heavy-duty applications.

The 400-01408 Automatic Transmission is designed with a robust construction, featuring a durable cast iron case that ensures long-lasting performance under heavy loads. Its six-speed design offers smooth and quick shifts, providing you with optimal power delivery and enhanced fuel efficiency.

In addition, this transmission features a Torque Converter Lock-Up Clutch that minimizes slippage, reducing heat build-up and improving overall performance. The incorporation of a Powertrain Grade Braking system further enhances the transmission's capabilities, providing superior control and preventing unnecessary wear on the brakes during steep descents.

Easy installation and seamless integration with your Sierra 2500 make this transmission an ideal choice for those seeking a high-performance upgrade. With the Chevrolet 400-01408 Automatic Transmission, you can anticipate a more engaging driving experience, enhanced towing capacity, and increased peace of mind on the road.

Upgrade your Sierra 2500 today with the Chevrolet 400-01408 Automatic Transmission and elevate your driving experience to new heights. This transmission is a sound investment in your vehicle's performance and longevity, ensuring you continue to enjoy the power and dependability that Chevrolet is known for.

Chevrolet 400-01408 Automatic Transmission 6.6L 2WD 11-12 Sierra 2500: A Comprehensive Analysis

1. Powerful Engine: The 6.6L V8 Duramax diesel engine provides a substantial amount of power and torque, making it suitable for towing heavy loads and hauling large objects.

2. High Towing Capacity: With a maximum towing capacity of up to 16,600 lbs, this truck is an excellent choice for those who require a vehicle for heavy-duty tasks.

3. Reliable Transmission: The Allison 1000 six-speed automatic transmission is known for its durability and smooth shifts, offering an enjoyable driving experience.

4. Fuel Efficiency: Compared to gasoline engines, the diesel engine in this truck offers better fuel efficiency, which translates to lower operating costs over time.

5. Robust Features: The Sierra 2500 comes with a range of features such as a rear vision camera, StabiliTrak stability control system, and OnStar telematics, enhancing safety and convenience.

1. High Initial Cost: The Chevrolet Sierra 2500 is a premium vehicle, and its high initial cost may be a barrier for some buyers.

2. Limited Fuel Stations: Diesel fuel is not as widely available as gasoline, which may inconvenience some owners, especially during long trips.

3. Some Quality Concerns: While the Chevrolet Sierra 2500 is generally well-built, there have been reports of certain quality issues, such as transmission problems and electrical glitches.

4. Steep Learning Curve: The Allison 1000 transmission might require a steeper learning curve for those who are not familiar with it, as it operates differently from conventional automatic transmissions.

The Chevrolet 400-01408 Automatic Transmission 6.6L 2WD 11-12 Sierra 2500 is an excellent choice for those who require a powerful, reliable, and fuel-efficient vehicle for heavy-duty tasks. However, potential buyers should be aware of the high initial cost and potential quality issues associated with this model. It is recommended to test drive the vehicle and have it inspected by a trusted mechanic before making a purchase decision. If the initial cost is not a concern and the potential issues can be addressed, the Chevrolet Sierra 2500 offers a compelling package for those in need of a heavy-duty workhorse.

Details:

In 2005 after a battle with Leukemia, Larry passed and left the business to his two sons, Ben Jeff. Chassis cab, SIERRA DENALI 2500 11-12 AT; 6.6L, 4x2, 3500 SILVERADO PICKUP excl. Upon purchase, parts are thoroughly cleaned and available for pick-up or delivery. SIERRA 2500 PICKUP 11-12 AT; 6.6L, 4x2.

part #: silvrdo25 price

• $1203.10

specifications autotransmissionsgo:

• for models: 2500, 2wd, Sierra
• for makes: Chevrolet
• for years: 2011-2012
• brand: Chevrolet Truck
• mpn: Silvrdo25
• part type: Transmission
• conditions options: At, 4x2
• genuine oem: Yes
• ipn: 400-01408
• manufacturer warranty: 90 Day

general autotransmissionsgo:

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

seller autotransmissionsgo:

• city: Denver, Colorado
• rating: 93.1%
• # reviews: 1498

offer autotransmissionsgo:

• sold: 0
• availability: In Stock
• started: March 14, 2025
• options: Ship-to-home
• quantity: 1

payments autotransmissionsgo:

• other
• credit card: Mastercard
• wallet: Paypal

returns autotransmissionsgo:

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

shipping autotransmissionsgo:

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

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