Looking for the best compatible parts for your Chevy GMC LS engine? We’ve curated a list of 10 top-performing, easy-to-install products to keep your engine running smoothly.
Chevy and GMC LS engines are known for their power and reliability. Whether you’re upgrading or repairing, finding the right parts is key to keeping your engine running smoothly.
We’ve gathered the best compatible parts for your LS engine. From gaskets to wiring harnesses, these products ensure top performance and easy installation.
List of Top 10 Compatible With Chevy GMC LS Engines
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AUTOBABA GEN 3 III LS Gasket Set Kit & LS Head Gaskets Compatible with 1999-2010 GM Chevy Silverado GMC Sierra 1500 2500 Engine LS1 LS6 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L Replace# 12558178 12551933 12611384 |
This gasket set is perfect for owners of 1999-2010 GM trucks who need a reliable replacement for their engine gaskets. It’s ideal for those looking to seal leaks and improve engine performance with a durable, perfect-fit solution. |
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5.3 Wiring Harness ls Engine Wiring Harness Compatible with 1999-2006 DBC LS1 4.8 5.3 6.0 Vortec Drive by Cable 4L60E, with Wiring Guide Manual |
This 5.3 Wiring Harness is perfect for car enthusiasts and DIY mechanics who want to upgrade their 1999-2006 LS engines. It’s easy to install and works seamlessly with 4.8, 5.3, and 6.0 Vortec engines. |
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Valve Cover Gasket Set Fits LS 4.8 5.3 5.7 6.0 6.2L 1999-2020 V8 Engines Compatible with Chevy Silverado 1500 2500 Suburban Tahoe Trailblazer for GMC Sierra Savana Yukon Envoy VS50504R1 VS50250A |
This Valve Cover Gasket Set is perfect for anyone with a Chevy, GMC, or Cadillac vehicle from 1999 to 2020 who wants to fix oil leaks and keep their engine clean. It’s easy to install and built to last. |
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LS Swap Motor Mounts Compatible with 1973-1998 Square Body / OBS Chevy GMC Truck 2WD,4WD Adjustable Swap Engine Conversion Bracket for C10 C/K 1500 |
These LS Swap Motor Mounts are perfect for Chevy and GMC truck owners who want to upgrade their engine. If you have a 1973-1998 Square Body or OBS truck, these mounts make it easy to install an LS engine. |
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16Pcs LS Valve Springs 0.625″ Max, Performance Racing Valve Springs Compatible with Chevy GMC ALL LS Engine 4.8 5.3 5.7 6.0 6.2 |
This product is perfect for car enthusiasts and racing fans who want to upgrade their Chevy or GMC LS engine. It’s ideal for high-performance needs and long-lasting reliability. |
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A-Team Performance 8-Pack Silicone Spark Plug Wire Set – High-Conductivity Ignition Wires & Silicone Heat Shield – Compatible with GMC & Chevy Vortec LS Engines 1999-2014 – Black, 8.0mm |
This spark plug wire set is perfect for car lovers who want to upgrade their GMC or Chevy Vortec LS engines. It’s great for high-performance projects and reliable for daily use. |
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Shorty Headers Compatible with Chevy GMC 2002-2013 Trucks SUV (2WD & 4WD) 4.8L 5.3L 6.0L 6.2L V8 Engines |
These Shorty Headers are perfect for Chevy GMC truck and SUV owners who want to boost their engine’s performance. If you have a 2002-2013 model with a 4.8L, 5.3L, or 6.2L V8 engine, these headers are a great upgrade. |
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Oil Pan Gasket Set & Rear Main Seal Gasket Kit – OS32241 OS30693R 12612350 BS 40640 12639249 89060436 Compatible with GM LS V8 Engine 4.8L 5.3L 5.7L 6.0L 6.2L Chevy GMC Cadillac Pontiac Saab Isuzu |
This Oil Pan Gasket Set & Rear Main Seal Kit is perfect for car owners with GM LS V8 engines. It’s ideal for fixing leaks and keeping your engine running smoothly. |
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Swap Retrofit Aluminum Oil Pan Kit Compatible with GM Chevy GMC LS1 LS6 LS2 LS3 LS6 LSX 4.8 5.3L 5.7L 6.0L 6.2L Engines 1955-1987 Replaces 81074 302-1 LS |
This LS Swap Retrofit Aluminum Oil Pan Kit is perfect for car enthusiasts and DIY mechanics who want to upgrade their GM, Chevy, or GMC engines. It’s ideal for classic car owners looking to improve performance with a durable, polished aluminum design. |
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COOL STAR Engine Upper & Lower Radiator Coolant Hose Kit Compatible with Cadillac Escalade GMC Yukon Chevy Silverado Suburban 2007-2014 Replaces 22827731 22827735 |
This COOL STAR Radiator Coolant Hose Kit is perfect for owners of Cadillac Escalade, GMC Yukon, Chevy Silverado, and Suburban models from 2007 to 2014. It’s a reliable replacement for worn-out hoses, keeping your engine cool and running smoothly. |
Detailed Reviews
Discover the top 10 products for Chevy GMC LS engines, handpicked for performance and value. Each item is expert-reviewed and customer-approved, ensuring you get the best fit for your needs. From gaskets to wiring harnesses, these upgrades promise reliability and power. Dive in to find the perfect match for your engine and take your ride to the next level.
1. AUTOBABA GEN 3 III LS Gasket Set Kit & LS Head Gaskets Compatible with 1999-2010 GM Chevy Silverado GMC Sierra 1500 2500 Engine LS1 LS6 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L Replace# 12558178 12551933 12611384
The AUTOBABA GEN 3 III LS Gasket Set Kit is perfect for GM Chevy and GMC trucks. It fits 1999-2010 models with 4.8L, 5.3L, 5.7L, and 6.0L engines. Check the fitment details for your vehicle.
This kit seals oil, coolant, and gas well. It handles heat and pressure with ease. Durable materials ensure long-lasting performance.
Engineered to OEM specs, it fits perfectly and prevents leaks. Optimizes engine performance for smooth operation. Contact us with any questions for quick support.
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Perfect For:
This gasket set is perfect for owners of 1999-2010 GM trucks who need a reliable replacement for their engine gaskets. It’s ideal for those looking to seal leaks and improve engine performance with a durable, perfect-fit solution.
Ready to Purchase?
2. 5.3 Wiring Harness ls Engine Wiring Harness Compatible with 1999-2006 DBC LS1 4.8 5.3 6.0 Vortec Drive by Cable 4L60E, with Wiring Guide Manual
Upgrade your ride with this 5.3 Wiring Harness for your LS engine. It’s designed for 1999-2006 DBC LS1 4.8, 5.3, and 6.0 Vortec engines with Drive by Cable and 4L60E transmissions. Get ready for a smoother, more powerful performance.
This harness includes all dash connections you need. It’s plug and play for easy setup. A wiring guide manual is also included.
This engine wiring harness is built for Chevy, GMC, and Cadillac trucks. It offers added length for flexible PCM mounting. Enjoy a high-quality grommet for secure installation and a hassle-free experience.
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Perfect For:
This 5.3 Wiring Harness is perfect for car enthusiasts and DIY mechanics who want to upgrade their 1999-2006 LS engines. It’s easy to install and works seamlessly with 4.8, 5.3, and 6.0 Vortec engines.
Ready to Purchase?
3. Valve Cover Gasket Set Fits LS 4.8 5.3 5.7 6.0 6.2L 1999-2020 V8 Engines Compatible with Chevy Silverado 1500 2500 Suburban Tahoe Trailblazer for GMC Sierra Savana Yukon Envoy VS50504R1 VS50250A
If you see oil drips near the cover, the gasket is old. The valve cover gasket set stops leaks. It fits many GM V8 engines from 1999 to 2020.
The high‑temp rubber resists heat and lasts long. It comes with eight grommets, a graphite gasket and two cover seals.
Install it in minutes for a clean engine bay. The set replaces VS50504R‑1 and VS50250A parts. Trust ARMKER for reliable repairs.
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Perfect For:
This Valve Cover Gasket Set is perfect for anyone with a Chevy, GMC, or Cadillac vehicle from 1999 to 2020 who wants to fix oil leaks and keep their engine clean. It’s easy to install and built to last.
Ready to Purchase?
4. LS Swap Motor Mounts Compatible with 1973-1998 Square Body / OBS Chevy GMC Truck 2WD,4WD Adjustable Swap Engine Conversion Bracket for C10 C/K 1500
Upgrade your truck with these LS Swap Motor Mounts. They make installing a new LS engine simple. Get ready for more power!
These mounts offer adjustable engine placement for a perfect fit. They work with many automatic and standard transmissions, giving you great flexibility.
Built from strong, cold-rolled steel, these brackets ensure a stable and secure installation. They are designed for 1973-1998 Chevy and GMC trucks, both 2WD and 4WD.
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Perfect For:
These LS Swap Motor Mounts are perfect for Chevy and GMC truck owners who want to upgrade their engine. If you have a 1973-1998 Square Body or OBS truck, these mounts make it easy to install an LS engine.
Ready to Purchase?
5. 16Pcs LS Valve Springs 0.625″ Max, Performance Racing Valve Springs Compatible with Chevy GMC ALL LS Engine 4.8 5.3 5.7 6.0 6.2
These are 16 high-performance LS valve springs. They fit Chevy and GMC LS engines from 4.8L to 6.2L. They are strong and reliable for racing.
The springs have high load capacity with 348lbs @ 1.200in. They can handle a maximum lift of 0.625 inches.
Made of high-quality steel, these springs resist fatigue better than normal springs. They come with a 12-month warranty for peace of mind.
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Perfect For:
This product is perfect for car enthusiasts and racing fans who want to upgrade their Chevy or GMC LS engine. It’s ideal for high-performance needs and long-lasting reliability.
Ready to Purchase?
6. A-Team Performance 8-Pack Silicone Spark Plug Wire Set – High-Conductivity Ignition Wires & Silicone Heat Shield – Compatible with GMC & Chevy Vortec LS Engines 1999-2014 – Black, 8.0mm
The A-Team Performance 8-Pack Silicone Spark Plug Wire Set is designed for GMC and Chevy Vortec LS engines from 1999-2014. These wires are built for high-conductivity and heat-resistance.
The wires feature a black silicone jacket that protects them from high temperatures. This ensures durability in demanding conditions. They are perfect for engine performance upgrades.
These wires are compatible with HEI distributors. Note that the coil wire is sold separately. They are a great choice for LS swap projects and high-performance needs.
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Perfect For:
This spark plug wire set is perfect for car lovers who want to upgrade their GMC or Chevy Vortec LS engines. It’s great for high-performance projects and reliable for daily use.
Ready to Purchase?
7. Shorty Headers Compatible with Chevy GMC 2002-2013 Trucks SUV (2WD & 4WD) 4.8L 5.3L 6.0L 6.2L V8 Engines
Upgrade your Chevy or GMC truck’s performance with these Shorty Headers. They’re precision-engineered for a perfect fit and boosted exhaust flow, giving your engine a powerful edge.
Made from durable 304 stainless steel, these headers are built to last. They’re compatible with 2002-2013 models, but check your engine size before buying.
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Perfect For:
These Shorty Headers are perfect for Chevy GMC truck and SUV owners who want to boost their engine’s performance. If you have a 2002-2013 model with a 4.8L, 5.3L, or 6.2L V8 engine, these headers are a great upgrade.
Ready to Purchase?
8. Oil Pan Gasket Set & Rear Main Seal Gasket Kit – OS32241 OS30693R 12612350 BS 40640 12639249 89060436 Compatible with GM LS V8 Engine 4.8L 5.3L 5.7L 6.0L 6.2L Chevy GMC Cadillac Pontiac Saab Isuzu
This gasket set includes both an oil pan gasket and a rear main seal kit. It fits many GM LS V8 engines. The set is durable and easy to install.
The oil pan gasket replaces OS30693R and OS32241. The rear main seal kit fits engines from 1999 to 2020.
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Perfect For:
This Oil Pan Gasket Set & Rear Main Seal Kit is perfect for car owners with GM LS V8 engines. It’s ideal for fixing leaks and keeping your engine running smoothly.
Ready to Purchase?
9. Swap Retrofit Aluminum Oil Pan Kit Compatible with GM Chevy GMC LS1 LS6 LS2 LS3 LS6 LSX 4.8 5.3L 5.7L 6.0L 6.2L Engines 1955-1987 Replaces 81074 302-1 LS
The Swap Retrofit Aluminum Oil Pan Kit fits many GM engines. It works with LS1, LS2, LS3, LS6, and LSX engines. It is built to last and made from aluminum.
This kit comes with an oil pan, sump baffle, pick-up tube, sump plug, and mounting parts. It is easy to install.
The oil pan has a polished finish and holds 5.5 quarts. It clears stroker engines and supports a wet sump style. Customer support is ready for any issues.
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Perfect For:
This LS Swap Retrofit Aluminum Oil Pan Kit is perfect for car enthusiasts and DIY mechanics who want to upgrade their GM, Chevy, or GMC engines. It’s ideal for classic car owners looking to improve performance with a durable, polished aluminum design.
Ready to Purchase?
10. COOL STAR Engine Upper & Lower Radiator Coolant Hose Kit Compatible with Cadillac Escalade GMC Yukon Chevy Silverado Suburban 2007-2014 Replaces 22827731 22827735
Keep your engine cool with the COOL STAR Radiator Hose Kit. It fits many popular trucks and SUVs from 2007 to 2014. This kit includes upper and lower hoses made of durable rubber.
It’s easy to install and replaces OEM parts 22827731 and 22827735. Perfect for Cadillac, Chevy, and GMC models.
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Perfect For:
This COOL STAR Radiator Coolant Hose Kit is perfect for owners of Cadillac Escalade, GMC Yukon, Chevy Silverado, and Suburban models from 2007 to 2014. It’s a reliable replacement for worn-out hoses, keeping your engine cool and running smoothly.
Ready to Purchase?
Buying Guide
Chevy and GMC LS engines are powerful and reliable. To keep them running smoothly, you need the right parts. Here’s a guide to help you choose the best compatible parts for your LS engine.
Engaging Experience:
Upgrading or repairing your LS engine can be exciting. With the right parts, you’ll enjoy better performance and a smoother ride. Let’s explore what to consider when buying.
Factors to Consider When Buying:
– Compatibility: Always check if the part fits your specific engine model and year.
– Quality: Choose parts made from durable materials to ensure long-lasting performance.
– Ease of Installation: Look for plug-and-play or easy-to-install options to save time and effort.
– Performance: Select parts that optimize engine performance and handle heat and pressure well.
– Warranty: Opt for products with a warranty for added peace of mind.
– Price: Compare prices to find the best value without compromising quality.
– Brand Reputation: Trust reliable brands known for their quality and customer support.