1. Car & Truck Shift Knobs – USED Parts
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  3. GMC TRUCK SIERRA150

GMC TRUCK SIERRA150 Transmission 242.GM9M09 1305832

fits make: Gmc. year: 2009.

242.gm9m09 Gmc Truck Sierra150 2009 Transmission Shift 1305832

( Brand: Gmc Truck ), ( Manufacturer Part Number: SIERRA150 ), ( Part Type: Transmission ), ( Conditions Options: Floor Transfer Case ), ( Genuine Oem: Yes ), ( Ipn: 242.gm9m09 ), ( Manufacturer Warranty: 90 Day )

Review GMC TRUCK Transmission Shift fits 2009

The GMC Sierra 1500 2009 model is equipped with a robust and reliable 4L65-E 4-speed automatic transmission, specifically identified by the part number 242.Gm9m09. This transmission is a key component of the vehicle's powertrain system and plays a crucial role in transferring power from the engine to the wheels.

The 4L65-E transmission is a durable design that is capable of handling the power output of the Sierra 1500's engine. It is a heavy-duty transmission, featuring four forward gears and one reverse gear. Each gear is designed to provide optimal power and torque delivery for various driving conditions, ensuring smooth and responsive acceleration.

The 4L65-E transmission is also equipped with a torque converter, which is responsible for transmitting engine power to the transmission input shaft when the vehicle is at a standstill. The torque converter also acts as a hydraulic pump, supplying the transmission with the necessary hydraulic pressure to operate effectively.

The transmission control system is electronically managed, allowing for precise and efficient shifting. The system monitors engine speed, vehicle speed, and other critical engine parameters to determine the optimal gear selection for various driving conditions. This results in smooth and seamless shifts, providing a comfortable and enjoyable driving experience.

The 242.Gm9m09 transmission is a high-quality component that is designed to provide reliable and long-lasting performance. It is manufactured to meet the stringent standards of General Motors and is backed by a strong warranty. This transmission is a must-have for anyone seeking to maintain the performance and value of their GMC Sierra 1500 2009 model.

In summary, the GMC Sierra 1500 2009 transmission, specifically the 4L65-E 4-speed automatic transmission with part number 242.Gm9m09, is a robust and reliable component that is essential for the smooth and efficient operation of your vehicle. It is designed to handle the power output of the engine, provide optimal power and torque delivery, and ensure smooth and responsive shifts. This transmission is a high-quality component that is built to last and is backed by a strong warranty.

Buying a used GMC Sierra 1500 2009 transmission (GM 242.GM9M09) comes with its own set of advantages and disadvantages. Let's examine each one in detail:

Advantages:

1. Cost-effective: Buying a used transmission can save a significant amount of money compared to purchasing a new one. The GM 242.GM9M09 transmission is widely available on the aftermarket, which increases the competition among sellers, leading to lower prices.

2. Functional: A used transmission that has been rebuilt or reconditioned can function as well as a new one, depending on the quality of the work done. If the transmission was removed from a low-mileage vehicle, it could still have plenty of life left.

3. Immediate availability: In contrast to waiting for a new transmission to be ordered and installed, a used one can be sourced and fitted within a shorter time frame.

Disadvantages:

1. Unknown history: The condition and maintenance history of a used transmission is uncertain, which could lead to unexpected issues. It is essential to have the transmission inspected and tested by a professional mechanic before purchasing it.

2. Compatibility: Ensure that the used transmission is compatible with your vehicle. In the case of the GMC Sierra 1500 2009, the GM 242.GM9M09 transmission is the correct one, but double-checking the vehicle identification number (VIN) and transmission code is crucial.

3. Warranty: Used transmissions typically do not come with the same level of warranty coverage as new ones. If the used transmission begins to malfunction shortly after installation, you may be responsible for the repair costs.

Conclusion:

Buying a used GMC Sierra 1500 2009 transmission (GM 242.GM9M09) can save you money and provide a functional replacement. However, it is essential to be aware of the potential risks, such as unknown history, compatibility issues, and limited warranty coverage. To mitigate these risks, have the transmission inspected and tested by a professional mechanic, ensure compatibility with your vehicle, and negotiate a fair price based on the transmission's condition and history.

Recommendation: If you're considering buying a used transmission for your GMC Sierra 1500 2009, I would recommend the following steps:

1. Source a reputable transmission seller or salvage yard.

2. Verify the transmission's compatibility with your vehicle.

3. Request a detailed inspection report and test drive the transmission, if possible.

4. Negotiate a fair price based on the transmission's condition and history.

5. Ensure that the seller provides a warranty, even if it's limited.

6. Have the transmission installed by a professional mechanic.

Details:

part #: sierra150 prices

  • $107.93-$286.00

specifications shifterfreddie:

  • for makes: Gmc
  • for years: 2009
  • brand: Gmc Truck
  • mpn: Sierra150
  • part type: Transmission
  • conditions options: Floor Transfer Case
  • genuine oem: Yes
  • ipn: 242.gm9m09
  • manufacturer warranty: 90 Day

offer shifterfreddie:

  • started: April 21, 2025
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • sold: 0

seller shifterfreddie:

  • city: Denver, Colorado
  • # reviews: 1550
  • rating: 93.7%

general shifterfreddie:

  • Car Truck Parts Accessories > Transmission Drivetrain > Shifters, Cables Linkages
  • condition: Used

shipping shifterfreddie:

  • cost: $0.00
  • carrier: USPS
  • service: USPS Priority Mail
  • class: Expedited
  • type: Fixed
  • transit: 3-7 Days

payments shifterfreddie:

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

returns shifterfreddie:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 60 Days
for makes: gmc, for years: 2009, part type: transmission, conditions options: floor transfer case, genuine oem: yes, manufacturer warranty: 90 day,
manufacturer: gmc, category: auto parts > car truck parts accessories > transmission drivetrain > shifters, cables linkages, sku: 5976874659109652,

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