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The Chevy Square Body trucks have long been a favorite among enthusiasts for their classic styling and rugged performance. However, as technology has advanced, many owners are considering modern upgrades to enhance their vehicles. One of the most popular modifications is the LS swap, which involves replacing the original engine with a modern LS engine. But is a $3,500 LS swap worth it for the performance gains? In this article, we explore owner testimonials and the benefits of this upgrade.
Understanding the LS Swap
The LS engine family, introduced by General Motors in the late 1990s, has gained a reputation for its reliability and performance. These engines are lightweight, powerful, and have a vast aftermarket support, making them an attractive option for those looking to enhance their Chevy Square Body.
What Does an LS Swap Involve?
An LS swap typically includes the following components:
- LS engine (including accessories)
- Transmission (often a 4L60E or 4L80E)
- Engine mounts
- Wiring harness
- ECU tuning
- Exhaust system modifications
These components can add up to around $3,500, depending on the condition of the parts and whether you opt for new or used components.
Performance Gains from an LS Swap
One of the primary reasons owners consider an LS swap is the significant performance improvement over the original engines. Here are some key advantages:
- Increased Horsepower: LS engines typically produce more horsepower than the stock engines found in Square Bodies.
- Better Fuel Efficiency: Modern LS engines offer improved fuel economy, making them more practical for daily driving.
- Improved Reliability: LS engines are known for their durability and longevity.
- Aftermarket Support: A vast aftermarket provides parts and upgrades, allowing for further customization.
These performance gains can transform the driving experience, making it more enjoyable and powerful.
Owner Testimonials
To better understand the impact of an LS swap, we reached out to several Chevy Square Body owners who have completed the modification. Here are some of their testimonials:
Testimonial 1: Mike from Texas
“I swapped a 5.3 LS into my ’84 C10, and it was the best decision I ever made. The power is incredible, and I can finally keep up with modern trucks. Plus, the fuel efficiency is a nice bonus!”
Testimonial 2: Sarah from California
“I was hesitant about the cost, but after doing the swap, I can confidently say it was worth every penny. The responsiveness of the LS engine is unmatched, and I love the sound of my new exhaust system!”
Testimonial 3: John from Florida
“My ’78 K20 now has a 6.0 LS, and it’s a beast! The added horsepower and torque have completely changed how I use my truck. I can tow and haul with confidence, and it’s just a blast to drive!”
Cost Considerations
While the initial cost of an LS swap can be around $3,500, it’s important to consider the long-term benefits and potential additional costs:
- Labor Costs: If you’re not doing the swap yourself, labor can add significantly to the total cost.
- Additional Parts: Depending on the condition of your Square Body, you may need other parts like a new radiator or upgraded brakes.
- Insurance: Upgrading your engine may impact your insurance rates, so check with your provider.
Overall, the investment can lead to a more enjoyable and reliable vehicle, making it worthwhile for many owners.
Conclusion
In conclusion, a $3,500 LS swap can be a worthy investment for Chevy Square Body owners looking for performance gains. With increased horsepower, better fuel efficiency, and enhanced reliability, many owners have found the swap to be transformative for their vehicles. Owner testimonials highlight the satisfaction and joy that come with upgrading to an LS engine. If you’re considering this modification, weigh the costs against the benefits and enjoy the ride!