Looking for the best exhaust manifold bolts for your Silverado?
These durable stainless steel bolts provide a secure, leak-free fit with easy installation and no need to modify your truck.
Upgrading your Silverado’s exhaust system? These bolts are built tough. Stainless steel strength resists rust and lasts for years. Grade 10.9 hardware ensures a secure, leak-free seal.
Drivers love the easy install and rock-solid fit. No need to drill or remove heads—just bolt and go. With a 12-month warranty, you’re covered for the long haul.
List of Top 10 Silverado Exhaust Manifold Bolts
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ES75120 M8x1.25x30mm Chevy Silverado 5.3 Exhaust Manifold Bolts for LS< Exhaust Manifold Hardware Kit Stainless Steel Suburban Tahoe Express GMC Savana Sierra Yukon Envoy 4.8 6.0 6.2L 10.9 ES 75120 |
This product is perfect for Chevrolet and GMC truck owners with models like Silverado, Suburban, Tahoe, Sierra, and Yukon. The stainless steel bolts resist rust and fit M8x1.25x30mm exhaust manifolds, offering a full kit of 12 pieces for easy replacement or upgrades. |
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Exhaust Manifold Bolt Repair Kit Compatible with Newer GM Trucks And SUV 4.8 Liter 5.3 Liter 6.2 L 1999-2013, 6.0 L 1999-2021 |
This Exhaust Manifold Bolt Repair Kit is perfect for GM truck and SUV owners who want a quick, easy fix for exhaust leaks. It’s ideal for DIYers looking to save time and money without removing the cylinder head. |
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551696 Exhaust Manifold Bolts,Manifold Header Bolts for GM LS1 LS3 LS2 LSX LT Series Engines 12 PCS for GM 12617944 Exhaust Manifold Gasket |
This 12-piece exhaust manifold bolt kit is absolutely perfect for anyone working on GM LS1, LS3, LS2, LSX, or LT series engines from 1997 and newer. If you need to replace your exhaust manifold bolts with heavy-duty, corrosion-resistant, and high-strength ones, this is your go-to solution! |
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SWQS 12PCS ES75120 5.3 LS Exhaust Manifold Bolts, 10.9 Header Bolts Exhaust Manifold Hardware Kit Replacement for Chevy Silverado Suburban Gmc Buick LS Series Engines LSX LS2 LS3 LS6 LS7 |
This exhaust manifold bolt kit is perfect for Chevy and GMC owners who need to replace or upgrade their exhaust system. If you drive a Silverado, Sierra, Tahoe, Yukon, or Suburban, this kit is designed for you. |
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12PCS Exhaust Manifold Bolts Kit- Grade 10.9 Stainless Steel Header Bolts Replacement for Chevy Silverado Suburban Tahoe Express, GMC Sierra Savana Yukon, LS Series Engines LSX LS2 LS3 LS6 LS7 |
This 12-piece exhaust manifold bolt kit is perfect for Chevy and GMC truck and SUV owners with LS series engines who need a direct, durable replacement for worn or damaged exhaust manifold hardware. Get your engine running smoothly again with these strong, stainless steel bolts! |
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03413B Exhaust Manifold Bolts for LS1 Head Bolts LSX LS2 LS3 LS6 LS7 GM Vortec 4.8L 5.3L 6.0L 6.2L 03413B 11518860 11609481 12pcs |
This exhaust manifold bolt kit is perfect for car owners who need a reliable replacement for their GM Vortec engines. It’s ideal for those with LS1, LSX, LS2, LS3, LS6, or LS7 engines looking for durable, rust-resistant bolts that fit perfectly and are easy to install. |
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(Set of 12) 11518860 11609481 03413B Exhaust Manifold Header Bolts Hardware Kit For LS1 HEADER BOLTS LSX LS2 LS3 LS6 LS7 And GM Vortec 4.8L 5.3L 6.0L 6.2L |
This 12-piece exhaust manifold header bolts hardware kit is perfect for Chevy GM LS1, LS2, LS3, LS6, LS7, LSX, and Vortec engine owners. If you’re looking for a reliable and durable replacement for your exhaust manifold bolts, this kit is designed to get your engine running smoothly again. |
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12617944 Exhaust Manifold Header Gasket with Bolts Compatible with Chevy Silverado Camaro Caprice Corvette Tahoe GMC Sierra CTS Escalade LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 4.8L 5.3L 5.7L 6.0L 6.2L |
This product is perfect for vehicle owners with Chevy Silverado, GMC Sierra, Cadillac Escalade, or similar models running LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 engines. It’s ideal for those needing a durable, easy-to-install exhaust manifold gasket with high-temperature resistance and bolts included for hassle-free repairs. |
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12617944 for Chevy Silverado 1500 2500 Sierra LS Exhaust Manifold Gasket&Bolts,LS header gasket LS1 LS2 LS3 LS6 LQ4 LQ9 Layer Steel GM Gasket Suburban 12558573 12600530 12620947 4.8 5.3 5.7 6.0 6.2 |
This product is perfect for vehicle owners or mechanics needing a reliable replacement for Chevy Silverado, Suburban, Tahoe, and compatible GM models. It offers an OEM fit with high-quality materials and includes all needed gaskets and bolts for easy installation. |
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Sorello 2 PCS MLS Exhaust Header Manifold Gasket with Bolts Compatible with Cadillac CTS Escalade for Chevy Camaro Silverado GMC Pontiac for LS Engines 4.8L 5.3L 5.7L – Replaces 12617944 12600530 |
This product is perfect for car owners with Cadillac, Chevrolet, GMC, or Pontiac vehicles needing exhaust manifold repairs. It’s ideal for DIYers or mechanics seeking durable, easy-to-install gaskets that prevent leaks and boost engine efficiency. |
Detailed Reviews
Discover the top 10 Silverado Exhaust Manifold Bolts in this expert-curated guide. Each product is thoroughly reviewed for quality, performance, and value. Whether you need durability or affordability, we’ve got you covered. Find the perfect fit for your vehicle and drive with confidence!
1. ES75120 M8x1.25x30mm Chevy Silverado 5.3 Exhaust Manifold Bolts for LS< Exhaust Manifold Hardware Kit Stainless Steel Suburban Tahoe Express GMC Savana Sierra Yukon Envoy 4.8 6.0 6.2L 10.9 ES 75120

Upgrade your vehicle’s exhaust system with these tough stainless steel bolts. They are built to last and fit a wide range of popular Chevy and GMC models.
These M8 x 1.25 x 30mm bolts are a perfect fit. Get your exhaust sealed tight. Drive with confidence.
| Pros | Cons |
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Perfect For:
This product is perfect for Chevrolet and GMC truck owners with models like Silverado, Suburban, Tahoe, Sierra, and Yukon. The stainless steel bolts resist rust and fit M8x1.25x30mm exhaust manifolds, offering a full kit of 12 pieces for easy replacement or upgrades.
Ready to Purchase?
- Best 6.2L Exhaust Manifold Gasket Bolts
- Best 5.7L Exhaust Manifold Gasket Bolts
- Best 6.0L Exhaust Manifold Gasket Bolts
- Best 5.3L Exhaust Manifold Gasket Bolts
- Best 4.8L Exhaust Manifold Gasket Bolts
- Best LS Engine Exhaust Manifold Gasket Bolts
- Best CTS Exhaust Manifold Gasket Bolts
- Best Escalade Exhaust Manifold Gasket Bolts
2. Exhaust Manifold Bolt Repair Kit Compatible with Newer GM Trucks And SUV 4.8 Liter 5.3 Liter 6.2 L 1999-2013, 6.0 L 1999-2021

Fix your GM truck or SUV with this easy-to-use repair kit. It’s designed for 4.8L, 5.3L, 6.0L, and 6.2L engines. Get your exhaust system back in top shape!
This kit stops exhaust leaks right where they start, between the manifold and the cylinder head. It’s made from strong, lasting materials that resist rust and fit perfectly.
You can install it quickly without removing the cylinder head or drilling out broken bolts. Just place the bolt and tighten. Plus, it comes with a 12-month warranty for your peace of mind.
| Pros | Cons |
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Perfect For:
This Exhaust Manifold Bolt Repair Kit is perfect for GM truck and SUV owners who want a quick, easy fix for exhaust leaks. It’s ideal for DIYers looking to save time and money without removing the cylinder head.
Ready to Purchase?
3. 551696 Exhaust Manifold Bolts,Manifold Header Bolts for GM LS1 LS3 LS2 LSX LT Series Engines 12 PCS for GM 12617944 Exhaust Manifold Gasket

Upgrade your engine with the 551696 Exhaust Manifold Bolts. These 12 heavy-duty bolts fit GM LS & LT series engines from 1997 and up. They are designed for long-lasting performance.
The bolts are made of high-strength 10.9 grade steel with a special black coating. This protects against rust and thread seizure. Each bolt measures M8-1.25 x 25mm.
Installation is easy, and the package includes everything you need. If there’s an issue, our after-sale service ensures a hassle-free replacement. Buy with confidence today!
| Pros | Cons |
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Perfect For:
This 12-piece exhaust manifold bolt kit is absolutely perfect for anyone working on GM LS1, LS3, LS2, LSX, or LT series engines from 1997 and newer. If you need to replace your exhaust manifold bolts with heavy-duty, corrosion-resistant, and high-strength ones, this is your go-to solution!
Ready to Purchase?
4. SWQS 12PCS ES75120 5.3 LS Exhaust Manifold Bolts, 10.9 Header Bolts Exhaust Manifold Hardware Kit Replacement for Chevy Silverado Suburban Gmc Buick LS Series Engines LSX LS2 LS3 LS6 LS7

Upgrade your vehicle’s exhaust system with the SWQS 12PCS ES75120 5.3 LS Exhaust Manifold Bolts. These 10.9 grade stainless steel bolts are strong, durable, and rustproof, perfect for long-term use. They fit Chevy, GMC, Buick, and more, making them a versatile choice for many models.
Each kit includes 12 M8 x 1.25 x 30mm bolts, enough for your daily needs. Their waterproof and corrosion-resistant design ensures reliable performance in any weather.
| Pros | Cons |
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Perfect For:
This exhaust manifold bolt kit is perfect for Chevy and GMC owners who need to replace or upgrade their exhaust system. If you drive a Silverado, Sierra, Tahoe, Yukon, or Suburban, this kit is designed for you.
Ready to Purchase?
5. 12PCS Exhaust Manifold Bolts Kit- Grade 10.9 Stainless Steel Header Bolts Replacement for Chevy Silverado Suburban Tahoe Express, GMC Sierra Savana Yukon, LS Series Engines LSX LS2 LS3 LS6 LS7

Upgrade your LS engine with this 12-piece exhaust manifold bolt kit. These Grade 10.9 stainless steel bolts are a direct replacement for common Chevy and GMC trucks. They offer strength and corrosion resistance for a dependable repair.
This convenient kit simplifies your exhaust manifold service. It ensures you have the correct size hardware for your LS series engines.
| Pros | Cons |
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Perfect For:
This 12-piece exhaust manifold bolt kit is perfect for Chevy and GMC truck and SUV owners with LS series engines who need a direct, durable replacement for worn or damaged exhaust manifold hardware. Get your engine running smoothly again with these strong, stainless steel bolts!
Ready to Purchase?
6. 03413B Exhaust Manifold Bolts for LS1 Head Bolts LSX LS2 LS3 LS6 LS7 GM Vortec 4.8L 5.3L 6.0L 6.2L 03413B 11518860 11609481 12pcs

Upgrade your LS engine with these heavy-duty exhaust manifold bolts. Built from 10.9 grade alloy steel, they’re designed to withstand extreme heat and prevent rust, ensuring a long-lasting, secure fit.
These bolts are a perfect match for your original hardware, making installation a breeze. Just enter your vehicle details to confirm a perfect fit for your LS1, LSX, LS2, LS3, LS6, LS7, or GM Vortec 4.8L, 5.3L, 6.0L, or 6.2L.
Get 12 bolts in total. They are M8 x 1.25 thread x 30.7 mm. Install them easily for a reliable exhaust system.
| Pros | Cons |
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Perfect For:
This exhaust manifold bolt kit is perfect for car owners who need a reliable replacement for their GM Vortec engines. It’s ideal for those with LS1, LSX, LS2, LS3, LS6, or LS7 engines looking for durable, rust-resistant bolts that fit perfectly and are easy to install.
Ready to Purchase?
7. (Set of 12) 11518860 11609481 03413B Exhaust Manifold Header Bolts Hardware Kit For LS1 HEADER BOLTS LSX LS2 LS3 LS6 LS7 And GM Vortec 4.8L 5.3L 6.0L 6.2L

This kit includes 12 high-quality exhaust manifold header bolts. It fits LS1, LS2, LS3, LS6, LS7, LSX engines and GM Vortec 4.8L–6.2L models. Replaces part numbers 03413B, 11518860, 11609481, and more.
Bolts are durable, tested for reliability, and meet original standards. Easy to install—direct replacement for worn or damaged hardware.
| Pros | Cons |
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Perfect For:
This 12-piece exhaust manifold header bolts hardware kit is perfect for Chevy GM LS1, LS2, LS3, LS6, LS7, LSX, and Vortec engine owners. If you’re looking for a reliable and durable replacement for your exhaust manifold bolts, this kit is designed to get your engine running smoothly again.
Ready to Purchase?
8. 12617944 Exhaust Manifold Header Gasket with Bolts Compatible with Chevy Silverado Camaro Caprice Corvette Tahoe GMC Sierra CTS Escalade LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 4.8L 5.3L 5.7L 6.0L 6.2L

Upgrade your vehicle’s performance with the 12617944 Exhaust Manifold Header Gasket. It’s compatible with popular Chevy, GMC, and Cadillac models, ensuring a perfect fit for your engine.
Made from multi-layer steel, this gasket resists high temperatures and prevents exhaust leaks. It also reduces noise, keeping your ride smooth and quiet.
Easy to install, no extra modifications needed. Package includes 2 gaskets and 12 bolts. Get your vehicle running like new!
| Pros | Cons |
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Perfect For:
This product is perfect for vehicle owners with Chevy Silverado, GMC Sierra, Cadillac Escalade, or similar models running LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 engines. It’s ideal for those needing a durable, easy-to-install exhaust manifold gasket with high-temperature resistance and bolts included for hassle-free repairs.
Ready to Purchase?
9. 12617944 for Chevy Silverado 1500 2500 Sierra LS Exhaust Manifold Gasket&Bolts,LS header gasket LS1 LS2 LS3 LS6 LQ4 LQ9 Layer Steel GM Gasket Suburban 12558573 12600530 12620947 4.8 5.3 5.7 6.0 6.2

Upgrade your Chevy or GMC truck with this essential Exhaust Manifold Gasket and Bolt Set. It’s designed for a perfect fit and lasting performance.
This set includes 2 exhaust manifold gaskets and 12 bolts. It also comes with 3 extra gaskets for your convenience. Get everything you need in one package.
Made with high-quality materials, this gasket set ensures stable performance and a longer service life. Trust in a product that’s built to last.
| Pros | Cons |
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Perfect For:
This product is perfect for vehicle owners or mechanics needing a reliable replacement for Chevy Silverado, Suburban, Tahoe, and compatible GM models. It offers an OEM fit with high-quality materials and includes all needed gaskets and bolts for easy installation.
Ready to Purchase?
10. Sorello 2 PCS MLS Exhaust Header Manifold Gasket with Bolts Compatible with Cadillac CTS Escalade for Chevy Camaro Silverado GMC Pontiac for LS Engines 4.8L 5.3L 5.7L – Replaces 12617944 12600530

The Sorello Exhaust Header Manifold Gasket kit includes 2 gaskets and 12 bolts. It replaces OE numbers like 12617944 and 12600530, fitting LS engines in many GM vehicles.
This gasket works with Cadillac, Chevrolet, GMC, and Pontiac models, including CTS, Camaro, Silverado, and Tahoe. Its multi-layer steel design resists high heat, stops leaks, and boosts fuel efficiency.
Check your vehicle specs before buying. Installation needs no changes to your engine. The kit lasts long under tough conditions.
| Pros | Cons |
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Perfect For:
This product is perfect for car owners with Cadillac, Chevrolet, GMC, or Pontiac vehicles needing exhaust manifold repairs. It’s ideal for DIYers or mechanics seeking durable, easy-to-install gaskets that prevent leaks and boost engine efficiency.
Ready to Purchase?
Buying Guide
Upgrading your Silverado’s exhaust system? Start with the right bolts. Strong, rust-resistant bolts keep your exhaust leak-free and lasting longer.
Buying the best Silverado exhaust manifold bolts is easy when you know what to look for. Here’s what matters most:
- Material: Choose stainless steel or grade 10.9 steel for strength and rust resistance. These materials last longer and handle heat well.
- Size: Match the bolt size to your vehicle. Common sizes are M8 x 1.25 x 30mm or M8 x 1.25 x 25mm. Check your manual for the right fit.
- Compatibility: Ensure the bolts fit your Silverado model and engine type. Look for kits designed for LS engines or specific GM models.
- Ease of Installation: Pick bolts that install easily. No drilling or head removal saves time and effort.
- Warranty: A 12-month warranty gives peace of mind. It shows the manufacturer stands behind their product.
- Coating: Bolts with a black coating or waterproof finish resist rust and thread seizure better.
- Kit Contents: Some kits include gaskets or extra bolts. This saves money and ensures you have everything needed.
Upgrade with confidence and enjoy a smooth, leak-free exhaust system.