GM 55487445 Manual Transmission Sonic 6-SPEED

( Brand: Gm ), ( Manufacturer Part Number: 55487445 ), ( Model: SONIC ), ( Part Type: Manual Transmission ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet )

Review GM Genuine 6-speed Manual Transmission Assembly fits 2016

The GM 55487445 6-speed manual transmission is a high-performance component engineered for optimal power transfer and driving enjoyment. This transmission is designed to fit select applications of GM vehicles and is compatible with both front-wheel drive (FWD) and rear-wheel drive (RWD) configurations.

The 6-speed manual transmission features a robust design with a durable cast iron case and synchronized gears for smooth, effortless shifting. The gears are precision-machined for accurate fitment and superior strength, ensuring reliable operation under heavy loads and extreme conditions.

The transmission boasts a short-throw shifter, allowing for quick and precise gear changes. The close-ratio gearing delivers crisp Power delivery and improved acceleration, making it an excellent choice for enthusiasts seeking a more engaging driving experience.

The clutch system is designed for exceptional engagement and modulation, providing smooth and consistent shifts every time. The transmission also features a heavy-duty input shaft and synchronizers that can handle high torque and horsepower outputs.

Additionally, this 6-speed manual transmission is engineered to meet or exceed OEM specifications for durability and reliability. It comes with all necessary hardware and installation instructions, making it a straightforward and hassle-free upgrade for those looking to enhance the performance of their GM vehicle.

Overall, the GM 55487445 6-speed manual transmission is an exceptional upgrade for those seeking a more engaging and powerful driving experience. Its robust design, precise shifting action, and high-performance capabilities make it a popular choice among enthusiasts and professionals alike.

Pros and Cons of buying a GM 5L48-E 6-Speed Manual Transmission

The GM 5L48-E 6-speed manual transmission is a popular choice for those seeking a high-performance, manual transmission option for their vehicles. This transmission is known for its smooth shifts, robust design, and versatility. In this analysis, we will discuss the advantages and disadvantages of purchasing this transmission for your vehicle.

1. Smooth Shifts: The 5L48-E transmission offers precise and smooth shifts, ensuring a pleasant driving experience. Its synchronizers work effectively to minimize gear engagement noise and harshness.

2. Durability: The transmission's robust design makes it suitable for high-performance applications. It can handle significant power outputs, making it a popular choice for modified vehicles.

3. Versatility: The 5L48-E transmission is compatible with a wide range of GM vehicles, including the Chevrolet Camaro, Cadillac CTS, and Pontiac Solstice, among others.

4. Improved Fuel Economy: Compared to automatic transmissions, manual transmissions generally offer better fuel economy due to fewer power losses during operation.

5. Enhanced Control: Manual transmissions provide drivers with a greater sense of control over their vehicles, as they can manually select gears and adjust driving style based on road conditions.

1. Complexity: Manual transmissions are more complex than automatic transmissions, requiring more maintenance and potential for more issues.

2. Learning Curve: Driving a manual transmission vehicle can take some time to master, and some drivers may find it challenging to operate smoothly.

3. Limited Availability: The 5L48-E transmission may not be readily available for all GM vehicles, and its high demand can lead to longer wait times for repair or replacement.

4. Potential for Clutch Failure: Manual transmissions, including the 5L48-E, can experience clutch failure, which can be an expensive repair.

5. Limited Gear Ratio Options: The 5L48-E transmission offers fewer gear ratio options than some automatic transmissions, which may impact performance in certain driving conditions.

The GM 5L48-E 6-speed manual transmission offers several advantages, including smoother shifts, improved fuel economy, greater control, and durability. However, it also comes with some disadvantages, such as complexity, a learning curve, limited availability, potential for clutch failure, and fewer gear ratio options. Ultimately, the decision to purchase this transmission depends on individual driving preferences, vehicle requirements, and personal circumstances. If you value a more engaging driving experience, the benefits of the 5L48-E transmission may outweigh the drawbacks. Conversely, if you prefer a low-maintenance and hassle-free driving experience, an automatic transmission may be a better choice for you.

If you are determined to buy the GM 5L48-E 6-speed manual transmission, ensure that you are aware of its maintenance requirements and potential issues. Regular servicing and careful driving can help mitigate the risks associated with manual transmissions. Make sure that the transmission is compatible with your vehicle and that you have the necessary tools and knowledge to install and operate it effectively. If you are unsure about your ability to handle a manual transmission, consider practicing with a used or rental vehicle before making a purchase. Ultimately, careful consideration and preparation can help ensure a positive experience with the GM 5L48-E 6-speed manual transmission.

Details:

Just Didn't Like it. Changed My Mind. Genuine GM 6-Speed Manual Transmission Assembly 55487445:: Sonic. Found a Better Price.

part #: 55487445 prices

• $78.99-$499.99

specifications complmanu:

• for years: 2016
• brand: Gm
• mpn: 55487445
• model: Sonic
• part type: Manual Transmission
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Chevrolet

offer complmanu:

• quantity: 1
• sold: 0
• started: February 12, 2025
• options: Ship-to-home
• availability: In Stock

returns complmanu:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

general complmanu:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission

shipping complmanu:

• class: Standard
• transit: 10-16 Days
• cost: $0.00
• type: Fixed
• service: FedEx Ground or FedEx Home Delivery
• carrier: FedEx

seller complmanu:

• # reviews: 18250
• city: Garland, Texas
• rating: 96.0%

payments complmanu:

• wallet: Google-pay
• credit card: Diners-club
• other

Gm 55487445 Is Similar To:

• 00aek Gm Automatic Transmission 10 (42.2% similar) Territories outside of the continental us. Some of our listings may use the best offer feature. Delivery address must be within the lower 48 states. Unless stated otherwise in the , all used parts come with a six month replacement limited warranty and 30 day money-back return period. 2L, V6, etc. ...(September 2nd, 2017)
• 10232236 Gm Camaro Firebird Speed Transmission Assy (54.2% similar) From 1998 Camry used 8 l v6 5 speed...(August 20th, 2018)
• 10242260 Gm-zf Transmission C4 Corvette (40% similar) offers brand new. Quieter gears than previous black tag. Sold as is all the sold transmissions in past have not had any real problems. Our service and experience exceeds competition. Gm F corvette transmission, 6 speed for AC4, blue tag not black. Since they are discontinued, there is no long term ...(May 4th, 2017)
• 12550647 Oem Gm Camaro Speed Manual Transmission Borg Warner Trans Am (49.6% similar) Please message me for shipping costs so I can give you an accurate quote. Will also be great for a ABC gen 1, LT1 2 or BBC swap. Up for sale is a T56 transmission from 1997 Camry Z28. Will also work with 93 model's although they had different gearing in them from the factory. It has no problems ...(July 15th, 2018)
• 12554980 Gm Corvette Bellhousing Manual Transmission Bell Housing (54.5% similar) And it is our job to share passion for corvettes with each every one of you. The owner took a lifetime dream of his and made it into reality. Please do your research before purchasing an item. If there is damage refuse it. After a lot of blood, sweat, tears and sleepless nights, one mans dreams were...(April 5th, 2018)
• 12561852 Gm Corvette Manual Transmission Miles Speed (50% similar) Please do your research before purchasing an item. Color match can be influenced by many things: sun fading, weather, age, lighting, etc. And it is our job to share passion for corvettes with each every one of you. The owner took a lifetime dream of his and made it into reality. After a lot of blood...(April 6th, 2018)
• 12570231 Gm Corvette Manual Transmission Base Miles Speed (51.3% similar) Please do your research before purchasing an item. After a lot of blood, sweat, tears and sleepless nights, one mans dreams were born that dream is now what known as AWS auto part sales. The owner took a lifetime dream of his and made it into reality. If there is damage refuse it. And it is our job ...(May 30th, 2018)
• 12574781 Gm Corvette Manual Transmission Assembly Base Model Speed (55.7% similar) After a lot of blood, sweat, tears and sleepless nights, one mans dreams were born that dream is now what known as AWS auto part sales. Color match can be influenced by many things: sun fading, weather, age, lighting, etc. And it is our job to share passion for corvettes with each every one of you. ...(March 22nd, 2018)
• 12581630 Gm Manual Transmission 2003-2007 (51.5% similar) This includes all requests for visual identifications on a part such as verification of the number that is printed or photo see below. Transmission type manual or auto, and the body 2 door, 4/5 door hatch, etc. This will not affect the performance or function of part. 2L, V6, etc. All parts must be ...(October 18th, 2017)
• 12583193 Gm Corvette Transmission (40.4% similar) Shifts smooth. Came out of low mile c6 corvette. Used corvette T-56 transmission...(March 12th, 2018)
• 12607248 Gm Automatic Transmission Saturn Vue Fwd (38.1% similar) This will not affect the performance or function of part. Dock, forklift, etc or lift gate rate charges will have to be added. Please by message to get a shipping quote. Via ups ground only. Item must be paid for in full before order will processed. Address within the 48 states of Continental us. ...(August 6th, 2018)