CHEVROLET TRUCK SILVRDO25 Automatic Transmission 400-01253 6.0L

( Brand: Chevrolet Truck ), ( Manufacturer Part Number: SILVRDO25 ), ( Part Type: Transmission ), ( Conditions Options: Rwd, 6.0, At ), ( Genuine Oem: Yes ), ( Ipn: 400-01253 ), ( Manufacturer Warranty: 6 Month )

Review CHEVROLET TRUCK Automatic Transmission 6.0l Pickup fits SIERRA 2500 2WD 2010–2011

The Chevrolet 400-01253 automatic transmission is a heavy-duty transmission engineered specifically for select 2010-2011 6.0L 2WD Sierra 2500 pickup trucks. This transmission boasts impressive capabilities, designed to handle the demands of heavy-duty towing and hauling.

The 4L80-E 6-speed automatic transmission features advanced technology that emphasizes smoothness and durability. The transmission converts engine power into torque, propelling the vehicle forward with ease. It employs an electrically controlled shifting system that uses intelligence and precise sensing capability to adjust shifts based on driving conditions. This results in a refined driving experience, with seamless gear changes and efficient power delivery.

With stronger components, the Chevrolet 400-01253 transmission can handle the high torque generated by the 6.0L engine. It delivers excellent performance both on the highway and when towing heavy loads. Its reinforced clutch packs and durable internal components ensure a long lifespan, even under heavy use.

Key features of this transmission include a wide torque converter lock-up range that provides improved fuel economy during light load conditions, as well as a tow/haul mode that optimizes shift patterns for heavy loads. The 4L80-E transmission is also compatible with various electronic controls, such as the Powertrain Control Module (PCM), to provide optimal performance and efficiency.

Installation of the 400-01253 transmission is straightforward, making it an ideal solution for those seeking a reliable and efficient upgrade for their 2010-2011 Chevrolet Sierra 2500 2WD with a 6.0L engine. The transmission is a direct fit, ensuring easy installation and a plug-and-play connection with your vehicle's existing electrical and hydraulic systems.

In summary, the Chevrolet 400-01253 automatic transmission represents a robust and capable powertrain solution for heavy-duty towing and hauling applications on your 2010-2011 Sierra 2500 2WD with a 6.0L engine. With its advanced features and proven durability, you can trust this transmission to maximize your vehicle's capabilities and elevate your driving experience.

Buying a Chevrolet 4L65-E Automatic Transmission for a 6.0L 2WD 10-11 Sierra 2500: An Informed Decision

When it comes to purchasing a new automatic transmission for your Chevrolet 6.0L 2WD 10-11 Sierra 2500, you're likely considering the Chevrolet 4L65-E transmission. While there's no one-size-fits-all answer, it's essential to weigh the pros and cons before making a decision. In this article, we'll outline the key advantages and disadvantages of choosing the 4L65-E transmission for your vehicle.

1. Durability: The 4L65-E transmission is known for its longevity, making it a popular choice among heavy-duty truck owners. It can withstand the demands of towing and hauling.

2. Broad Compatibility: This transmission is not only suitable for the 6.0L 2WD 10-11 Sierra 2500 but also for other GMT800 vehicles such as the Chevrolet Silverado and GMC Sierra.

3. Availability and Affordability: The 4L65-E transmission is widely available on the market, and its moderate price point makes it a more reasonable alternative compared to some other options.

4. Smooth Operation: Due to its torque converter design, the 4L65-E transmission provides a smooth and effortless driving experience.

1. Fuel Economy: The 4L65-E transmission does not offer optimal fuel efficiency. It's important to be aware that this transmission may result in increased fuel consumption compared to other options.

2. Maintenance Requirements: The 4L65-E transmission requires regular maintenance, such as transmission service every 30,000 miles to ensure its longevity.

3. Potential for Shuddering or Slipping: Some users have reported issues with the 4L65-E transmission shuddering or slipping, especially under heavy load conditions.

The Chevrolet 4L65-E transmission can be a great choice for those who prioritize durability, availability, and affordability for their 6.0L 2WD 10-11 Sierra 2500. However, be aware that it may not offer the best fuel economy and requires consistent maintenance.

Before making a final decision, consider your specific needs and priorities. If fuel economy is essential to you, you might want to explore alternative transmissions. However, if you prioritize durability, broad compatibility, and a smooth driving experience, the 4L65-E transmission is worth considering. As always, consulting a trusted mechanic or professional can help you make an informed decision.

Details:

If it is not on the B.O.L. Torque converter must be properly installed. All computer controlled transmissions must be re flashed. Shipping is available for the USA only.

Shipping Locations. Please acknowledge the message. They are considered hazardous and must be shipped in special packaging. All fluid coolers and lines must be flushed, shift/ detente cable or linkage assemblies adjusted.

This covers the part only. Cooling system must be flushed. No Residential Deliveries. Any seals, gaskets, fluids, water pump and timing belts must be replaced to ensure warranty.

SIERRA 2500 PICKUP 11 AT; 6.0L, 4x2, w/o ID 1DDA. SIERRA 2500 PICKUP 10 AT; 6.0L, 4x2. Change induction electrical systems harness as needed. Buyer pays shipping.

No labor is paid out. Hazardous Shipping: Air Bags: All Bags nuts ship to a commercial address. Warranty covers internal parts only. Overheated, altered or improperly installed parts void warranty.

No Labor Paid Engine Warranty: Engines are considered to consist of a short block assembly and cylinder head. SIERRA 3500 PICKUP 10 AT; 6.0L, 4x2. Warranty covers the engine only. SIERRA DENALI 2500 11 AT; 6.0L, 4x2, w/o ID 1DDA.

New filter, proper fluids and seals must be installed. No out of country shipping is available. Return items.

part #: silvrdo25 prices

• $50.00-$65.00

specifications complmanu:

• for models: 2500, 2wd, Sierra
• for makes: Chevrolet
• for years: 2010-2011
• brand: Chevrolet Truck
• mpn: Silvrdo25
• part type: Transmission
• conditions options: Rwd, 6.0, At
• genuine oem: Yes
• ipn: 400-01253
• manufacturer warranty: 6 Month

general complmanu:

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

offer complmanu:

• best offers: True
• sold: 0
• options: Ship-to-home
• started: January 7, 2025
• quantity: 1
• availability: In Stock

payments complmanu:

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

seller complmanu:

• rating: 99.5%
• city: Terryville, Connecticut
• # reviews: 16087

shipping complmanu:

• service: Flat Rate Freight
• class: Freight
• type: Fixed
• cost: $375.00

returns complmanu:

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

Chevrolet Truck SILVRDO25 Is Similar To:

• 10 Chevrolet Cobalt Manual Transmission (38.8% similar) Install new spark plugs wires. Replace oil, air and fuel filters. Fill trans with manufacture specified fluid. 4l opt LE5, M86 cobalt mt pre-installation requirements: replace all seals. Replace thermostat gasket. Align and engage torque converter into front pump. If needed replace timing gears, ...(September 12th, 2017)
• 13 14 Chevrolet Sonic Automatic (33.3% similar) If an item arrives damaged, please via message within 24 hours for instructions. No expedited shipping is available...(May 10th, 2017)
• 13-52-145 Bw Chevrolet T-5 Transmission (38.8% similar) It was pulled from a 1988 Camry Iroc z and will fit many other types of cars Trucks. Transmission only. This T-5 transmission shift very smooth and gave no issues before pulled has a Hurst short throw kit...(February 8th, 2018)
• 1386231 United Delco Nos Chevrolet All Speed Rear Main Transmission (32.1% similar) Up for offer is an nos 1971 Chevrolet 4 speed rear main transmission seal. It was well stored and looks good. The part number is group item in good unused nos condition and comes its original gm parts package...(April 15th, 2018)
• 16 Chevrolet Cruze Automatic Transmission (51.5% similar) Adjust throttle position sensor cable. Replace thermostat gasket. Pre-installation requirements: replace all seals. Align and engage torque converter into front pump. Install new spark plugs wires. Fill trans with manufacture specified fluid. Flush and inspect cooling lines. Replace valve cover ...(September 20th, 2017)
• 17803752 Chevrolet Automatic Transmission Fits Chevy Hhr Oem Miles (52.2% similar) He would race lawn mowers for fun and the love that had cars led into a long challenging career in stock car racing NASCAR. All mounting brackets are in good condition and usable. This part attaches on the back of engine under vehicle. Serious buyers only. He began stock car racing in the late 70S ...(December 20th, 2018)
• 19352208k1 Chevrolet Performance Super Magnum Transmission Kit Gear (42% similar) 66 1ST gear INCLUDES:T56 transmission installation Redshift handle transmission mount speed sensor pigtail kit includes:Chevrolet performance T56 super magnum six-speed manual - 8CHEVROLET bell housing and clutch 5CHEVROLET shiftier 2JEGS urethane mount speed this product ships directly from the ...(December 26th, 2018)
• 1953 Chevrolet Power Glide Automatic (33.6% similar) Do not necessarily come with and are covered under the 90-DAY warranty warrant a return. No expedited shipping is available. No expedited shipping is available. Any bulbs or wiring still attached to the,tail light,assemblies are not warranted part of the listing in way. Axles assemblies: axle ...(November 26th, 2017)
• 1963 Chevrolet Core Automatic Transmission (49.6% similar) Transmissions: transmissions will come with the torque converter and all sensors. Steering columns: all columns sold will come without airbags. Any bulbs or wiring still attached to the,tail light,assemblies are not warranted part of the listing in way. No expedited shipping is available. However ...(November 6th, 2017)
• 2000 Chevrolet Astro Van Automatic (34.1% similar) ...(July 15th, 2017)
• 2006 Chevrolet Hhr Automatic Transmission (50% similar) No expedited shipping options are available at this time. 2l warranty guarantee this used part comes with a 101 day parts only-no labor. This is a used part and will typically have the normal wear found for year of vehicle it comes from. If an item arrives damaged, please immediately through ...(December 7th, 2017)