CHEVROLET STK-6855 Engine Transmission 5.3L LM7 L59 LQ4 LQ9

( Manufacturer Part Number: STK-6855 ), ( Type: Complete Assembly ), ( Oe/oem Part Number: Lm7 ), ( Engine Size: 5.3 L ), ( Number Of Valves: 16 ), ( Fuel Type: Gasoline )

Review CHEVROLET Stk#6855 5.3l Engine Lm7 Transmission L59 Lq4 Lq9 fits 4L60E LS1 2WD 2004

Introducing the Chevrolet 5.3L Engine LM7, a powerful and reliable powertrain solution for your 2WD vehicle. This engine is part of the legendary small-block V8 family, delivering exceptional performance and efficiency. With a displacement of 5.3 liters and a cylinder block made of cast iron, it is designed to provide durability and longevity for your driving needs.

The LM7 engine features a number of advanced technologies to enhance its performance. It comes with sequential fuel injection, which allows the engine to optimize fuel delivery for each cylinder, ensuring better combustion efficiency and improved power output. The engine also comes with a variable valve timing system, which adjusts the timing of the intake and exhaust valves in real-time, allowing for optimal power delivery across the entire RPM range.

This engine is mated to a 4L60E transmission, which is a robust and durable automatic transmission designed for heavy-duty applications. It features a torque converter with a lock-up clutch to provide smooth and efficient power transfer between the engine and the transmission. The 4L60E transmission also comes with a wide range of gear ratios, allowing for optimal performance in various driving conditions.

The LM7 engine is also compatible with various Chevrolet models, including the LS1, L59, LQ4, and LQ9. This versatility makes it a popular choice for those looking to upgrade their Chevrolet vehicle with a more powerful and efficient powertrain.

The Chevrolet 5.3L Engine LM7 is not just about power and performance. It is also designed with emissions in mind, featuring advanced technologies such as closed-loop emission control and a thermal management system, which help to reduce exhaust emissions and maintain optimal engine temperature.

In summary, the Chevrolet 5.3L Engine LM7 with 4L60E transmission is a powerful, reliable, and efficient powertrain solution for your 2WD vehicle. Its advanced technologies, compatibility with various Chevrolet models, and emission control features make it an excellent choice for those looking to upgrade their Chevrolet vehicle with a more capable powertrain.

The Chevrolet 5.3L engine LM7 with a 2WD 4L60E transmission, found in models like LS1, L59, LQ4, and LQ9, is a popular choice for those seeking power and reliability for their vehicles. Here are some pros and cons to help you make an informed decision about purchasing this engine and transmission combination.

1. Power: The 5.3L engine delivers impressive power, making it a popular choice for those who desire a robust and responsive driving experience.

2. Durability: Known for its longevity, the LM7 engine is a reliable option for those looking for a long-term investment.

3. Versatility: This engine and transmission combination can be found in various Chevrolet models, making it a versatile choice for different vehicle types.

4. Availability: Parts and accessories for this engine and transmission are widely available, ensuring ease of maintenance and repair.

5. Affordability: Compared to some high-performance engines, the 5.3L engine with the 4L60E transmission is relatively affordable.

1. Fuel Efficiency: The power and performance of this engine come at the cost of fuel efficiency, resulting in higher fuel consumption compared to smaller engines.

2. Emissions: The higher fuel consumption also results in increased emissions, which may not meet the standards for some areas or regulations.

3. Size: The larger engine and transmission combination may require more space for installation, which could be a concern for some vehicle applications.

4. Complexity: The engine and transmission combination can be complex to work on, making DIY repairs more challenging for those without extensive mechanical knowledge.

The Chevrolet 5.3L engine LM7 with a 2WD 4L60E transmission, as found in LS1, L59, LQ4, and LQ9 models, offers impressive power, durability, and versatility. However, it comes with drawbacks such as lower fuel efficiency, increased emissions, size concerns, and complexity. Ultimately, the decision to purchase this engine and transmission combination depends on your specific requirements, budget, and level of mechanical expertise. If you prioritize power and reliability, this engine may be an excellent choice for you. Alternatively, if fuel efficiency and ease of maintenance are your primary concerns, you may want to explore alternative engine and transmission options.

Details:

4L60 2WD AUTO TRANS. COMPLETE 5.3L IRON BLOCK LM7.

part #: stk6855 prices

• $8.49-$158.23

specifications grokengines:

• for models: 4l60e, Ls1, 2wd
• for makes: Chevrolet
• for years: 2004
• mpn: Stk-6855
• type: Complete Assembly
• oe/oem part number: Lm7
• engine size: 5.3 L
• number of valves: 16
• fuel type: Gasoline

returns grokengines:

• policy: No Returns

shipping grokengines:

• type: Fixed
• cost: $350.00
• service: Flat Rate Freight
• class: Freight

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

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• options: Ship-to-home
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• quantity: 1
• availability: In Stock
• started: May 7, 2025

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• # reviews: 2548
• city: Houston, Texas
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