HOLLEY SE2-C107387-LTX-A2 Gm Level Swap 810215393596 73-87 79-87 C20/BLAZER 4L80E

( Brand: Holley ), ( Manufacturer Part Number: SE2-C107387-LTX-A2 ), ( Manufacturer Warranty: Manufacturers 90 Day Limited Warranty ), ( Item Height: 24.000 ), ( Item Length: 36.000 ), ( UPC: 810215393596 )

Review HOLLEY Gm 73-87 79-87 C20/blazer Level Swap Essentials fits BLAZER C10 C20 LT

Introducing the Holley SE2-C107387-LTX-A2 Transmission Control Module, specifically designed for GM 73-87 C10 and 79-87 C20 Blazers and GMC Jimmy models with a 4L80E transmission. This advanced electronic control module replaces the original OEM unit, delivering enhanced performance and improved drivability.

The Holley SE2-C107387-LTX-A2 TCM is a plug-and-play solution that retrofits directly into your vehicle's wiring harness without requiring any modifications. It's engineered to work seamlessly with various engine configurations, including gas and diesel engines, making it a versatile choice for your specific application.

1. Adaptive Learning: The adaptive learning algorithm allows the TCM to learn and remember your driving habits, optimizing shift points and throttle response for your driving style.

2. Advanced Diagnostics: The module comes with an integrated diagnostic function, which allows you to monitor and troubleshoot various system parameters using a handheld scanner.

3. Flexible Inputs and Outputs: The Holley TCM offers multiple input and output options, enabling integration with various sensors and actuators, ensuring a precise and efficient powertrain operation.

4. Durable Construction: The TCM is built to withstand the harsh conditions of off-road environments, featuring a robust design and corrosion-resistant coating.

5. Easy Installation: With a straightforward plug-and-play design, the installation process is quick and hassle-free, allowing you to enjoy the benefits of this advanced TCM in no time.

By upgrading your vehicle with the Holley SE2-C107387-LTX-A2 Transmission Control Module, you'll experience improved shift quality, quicker response times, and smoother power delivery throughout the RPM range. This upgrade is an excellent choice for those seeking to enhance the performance of their GM Blazer or GMC Jimmy with a 4L80E transmission.

The Holley SE2-C107387-LTX-A2 4L80E transmission is a popular choice for those looking to upgrade their GM C10/Blazer with an automatic transmission. Here are some pros and cons of purchasing this transmission:

1. Durability: The Holley 4L80E transmission is known for its durability and strength, making it a preferred choice for heavy-duty applications.

2. Gear Ratio: The transmission offers a wide range of gear ratios, allowing for improved acceleration and better overall performance.

3. Compatibility: It is compatible with various GM engines, making it a versatile option for different vehicle builds.

4. Smooth Shifting: The Holley 4L80E transmission provides smooth and consistent shifts, ensuring a better driving experience.

5. Adaptability: It can be easily adapted to various vehicle setups, including those with aftermarket engine management systems.

1. Cost: The Holley 4L80E transmission is more expensive than some stock transmissions, which may be a deterrent for some buyers.

2. Complexity: Installing the transmission requires a high level of expertise and experience, making it a challenging project for some DIY enthusiasts.

3. Size: The transmission is larger than the stock unit, which may require modifications to fit properly in the vehicle.

4. Weight: The Holley 4L80E transmission is heavier than the stock transmission, which may impact vehicle handling and fuel economy.

The Holley SE2-C107387-LTX-A2 4L80E transmission offers several advantages, including improved durability, a wide range of gear ratios, and smooth shifting. However, it also comes with some drawbacks, such as a higher cost, complexity, size, and weight. Ultimately, the decision to purchase this transmission depends on your specific vehicle build, performance goals, and installation capabilities.

If you are looking for a robust and reliable transmission upgrade for your GM C10/Blazer, the Holley SE2-C107387-LTX-A2 4L80E transmission is an excellent option. However, it is recommended that you have a good understanding of the installation process and the necessary modifications to ensure a successful installation. Additionally, be prepared to invest in a quality transmission and any additional components needed for the installation.

part # se2c107387ltxa2 prices

• $308.74-$2092.35

specifications maniheader:

• for models: C10, C20, Lt, Blazer
• brand: Holley
• manufacturer part number: SE2-C107387-LTX-A2
• manufacturer warranty: Manufacturers 90 Day Limited Warranty
• item height: 24.000
• item length: 36.000
• upc: 810215393596

payments maniheader:

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

general maniheader:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

shipping maniheader:

• type: Fixed
• transit: 2-5 Days
• carrier: UPS
• class: Standard
• cost: $0.00
• service: UPS Ground

seller maniheader:

• # reviews: 90163
• rating: 99.8%

offer maniheader:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: April 23, 2026
• quantity: 1

returns maniheader:

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

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