GM 12731639 Engine

( Brand: Gm ), ( Manufacturer Part Number: 12731639 ), ( Part Type: Engine ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: 12679079, 12693039, 12700876, 12716186, 12721575, 12721576 )

Review GM Genuine Engine

The GM 12731639 engine, also known as the 1.5L LCV Turbo ECOTEC, is a compact yet powerful engine designed for various light commercial vehicles. This engine is part of General Motors' global family of small-displacement, turbocharged gasoline engines.

Measuring 1.5 liters, this engine delivers impressive performance with its single overhead camshaft (SOHC) design and turbocharging technology. The turbocharger, which is integrated into the exhaust manifold, ensures a responsive and efficient driving experience. It features a high-pressure direct fuel injection system, which optimizes combustion efficiency and reduces emissions.

The GM 12731639 engine boasts an aluminum cylinder block and aluminum cylinder head, contributing to its lightweight construction and improved thermal efficiency. This engine is also equipped with a variable valve timing system, which allows for optimal valve timing at various engine speeds for better performance and fuel efficiency.

The engine's displacement, turbocharging technology, and advanced engineering features make it suitable for various applications, delivering a power output of approximately 170 horsepower and 203 lb-ft of torque. The engine is compatible with regular unleaded gasoline and meets stringent emission standards, such as Euro 6.

In summary, the GM 12731639 engine is a technologically advanced and efficient powertrain solution for light commercial vehicles. Its compact size, impressive power output, and fuel efficiency make it an excellent choice for those seeking a reliable and powerful engine for their commercial applications.

The GM 12731639 engine, also known as the 4.3L V6 engine, is a popular choice for various GM vehicles. Like any other engine, it comes with its own set of advantages and disadvantages.

1. Durability: The 4.3L V6 engine is known for its longevity. It can last for over 200,000 miles with proper maintenance.

2. Power: This engine delivers a decent amount of power, making it suitable for towing and hauling heavy loads.

3. Fuel Efficiency: Compared to larger engines, the 4.3L V6 engine is relatively fuel-efficient.

4. Availability: This engine is widely used in GM vehicles, making it easily available in the aftermarket.

5. Affordability: The cost of this engine is reasonable, especially considering its power and durability.

1. Emissions: The 4.3L V6 engine does not meet the latest emissions standards, which might be a concern for some buyers.

2. Noise: This engine can be quite noisy, especially under heavy load.

3. Maintenance: The 4.3L V6 engine requires regular maintenance to keep it running smoothly. This includes regular oil changes, spark plug replacement, and timing belt replacement.

4. Fuel Consumption: While it is more fuel-efficient than larger engines, the 4.3L V6 engine still consumes more fuel than smaller engines.

The GM 12731639 engine, or 4.3L V6 engine, is a reliable and powerful engine that is suitable for towing and hauling heavy loads. It is durable, widely available, and affordable, making it a popular choice for GM vehicle owners. However, it does have some disadvantages, such as noise, emissions, and maintenance requirements. Ultimately, the decision to buy a GM 12731639 engine depends on your specific needs and priorities. If you require a powerful engine for towing and hauling, and are willing to accept the noise and maintenance requirements, then this engine may be a good choice for you. However, if you prioritize fuel efficiency and low emissions, then you may want to consider a smaller engine instead.

If you are in the market for a reliable and powerful engine for towing and hauling, then the GM 12731639 engine is a good option to consider. However, be prepared for the noise and maintenance requirements that come with it. Make sure to do your research and compare it to other engine options to ensure that it is the best fit for your specific needs and budget.

Details:

Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. Genuine GM Engine 12731639:: Silverado, Sierra 2500 HD.

Silverado, Sierra 3500 HD.

part #: 12731639 prices

• $7950.00-$22731.87

specifications grokengines:

• brand: Gm
• mpn: 12731639
• part type: Engine
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• replaces part number: 12679079, 12693039, 12700876, 12716186, 12721575, 12721576

offer grokengines:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: September 29, 2025
• availability: In Stock

shipping grokengines:

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

payments grokengines:

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

general grokengines:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Engines

seller grokengines:

• city: Evanston, Wyoming
• rating: 94.7%
• # reviews: 67

returns grokengines:

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

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