What is the difference between the Silver Edition and the Black Edition?

The difference is purely visual. The Silver Edition features a polished, natural aluminum and stainless steel finish for an industrial look, while the Black Edition is anodized for a stealthy, factory-plus appearance. Both offer identical performance gains.

Will this kit fit a 2015 Silverado 3500HD Cab & Chassis?

No. This kit is engineered specifically for standard pickup truck models. Cab & Chassis models have a different engine bay layout and cooling configuration that is not compatible with this hardware.

Does the Silver Edition require special maintenance to keep its shine?

The 6061 Billet Aluminum and stainless steel components are highly resistant to corrosion and heat-cycling. While it doesn't require "special" maintenance, wiping down the polished surfaces during regular engine bay cleanings will keep the industrial luster looking new.

Do I need to buy extra gaskets or hardware for the installation?

No. This is a complete kit that includes all necessary block-off plates, high-temp Viton O-rings, a coolant reroute hose with brass fittings, and Grade 8 mounting hardware as shown in the package contents.

How does this kit improve engine longevity?

By removing the EGR system, you stop abrasive soot from recirculating into your intake manifold. This prevents carbon buildup on valves and internal components, resulting in cleaner oil, lower EGTs, and a more reliable engine under heavy loads.

2011-2016 GMC/Chevy 6.6L Duramax LML EGR Valve & Cooler Delete Kit (Silver) for Silverado/Sierra 2500/3500 HD

Name: 2011-2016 GMC/Chevy 6.6L Duramax LML EGR Valve & Cooler Delete Kit (Silver) for Silverado/Sierra 2500/3500 HD
Brand: Vigor Diesel
SKU: 7662EGR0124US
Price: 91.99 USD
Availability: InStock

SKU: 7662EGR0124US

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2011-2016 GMC/Chevy 6.6L Duramax LML EGR Valve & Cooler Delete Kit (Silver) for Silverado/Sierra 2500/3500 HD

2011-2016 6.6L Duramax LML CCV/PCV Delete/Reroute Kit for Chevy Silverado/GMC Sierra 2500/3500 HD

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Brand

Vigor Diesel

Type

6.6L EGR Valve & Cooler Delete Kit (Silver, with Block Off Plate)

AKA

Exhaust Gas Recirculation Delete Kit, EGR Block Off Plate & Coolant Bypass

Engine

6.6L V8 LML Duramax Diesel

Fitment

2011-2016 Chevrolet Silverado / GMC Sierra 2500 HD / 3500 HD

Body Type

Pickup (not fit Cab & Chassis)

Material

6061 Billet Aluminum, Stainless Steel, Rubber

Technique

CNC Machined, Anodized, Painted

Condition

100% Brand New

LML Platform Specific: Purpose-built for 2011-2016 Chevy Silverado and GMC Sierra 2500HD/3500HD equipped with the 6.6L Duramax LML engine.
Pickup Model Exclusive: Precision-fit engineering guaranteed for standard pickup truck configurations (Note: Not compatible with Cab & Chassis models).
Durable Tri-Material Build: Constructed using premium 6061 Billet Aluminum, high-grade stainless steel, and heavy-duty rubber seals for reliable performance in high-vibration diesel environments.
Industrial Silver Finish: Features a high-luster, CNC-machined natural aluminum and stainless steel finish, providing a rugged, professional mechanical look that highlights your engine bay's upgrades.
Streamlined Airflow: Eliminates the restrictive LML EGR hardware to prevent soot-heavy exhaust from recirculating, resulting in cleaner intake paths and more consistent power under heavy towing.
Engine Bay Optimization: Simplifies the complex LML engine compartment, reducing overall thermal stress and making future maintenance on the passenger side significantly easier.

Engineered for LML Duramax Heavy-Duty Performance

The Vigor Diesel 2011-2016 6.6L Duramax LML EGR Valve & Cooler Delete Kit (Silver Edition) is a high-visibility, race-use upgrade specifically for Silverado and Sierra 2500HD/3500HD pickups. While our Stealth Black version offers an integrated look, this Silver Edition celebrates the raw strength of premium metals, featuring polished CNC-machined surfaces that stand out in any custom engine build.

As a specialized entry in our Duramax EGR Delete Kit series, this hardware is engineered to handle the unique thermal challenges of the 6.6L platform.

Why Choose the Vigor Diesel LML Silver Edition?

As part of our comprehensive EGR Delete Kit collection, this LML version focuses on maximizing long-term engine reliability for heavy-duty trucks:

Prevent Carbon Fouling: Eliminates the recirculation of abrasive soot into the intake manifold, preventing power-robbing carbon buildup and protecting your engine’s internal components.
Optimized Cooling & Airflow: By removing the bulky EGR cooler, this kit significantly improves airflow to the Y-bridge and helps lower Exhaust Gas Temperatures (EGTs), which is critical during heavy towing.
Premium Mechanical Aesthetic: Unlike the anodized black finish, the Silver Edition features polished 6061 Billet Aluminum and stainless steel components that resist heat-cycling wear while maintaining a bright, clean industrial appearance.
Reliability for High-Mileage Trucks: Specifically designed for the performance diesel market, this kit addresses the common LML coolant leak and sensor failure points found in the 2011-2016 models.

Package Contents (Complete Installation Hardware)

Based on the Silver Edition configuration (image_35c0da), this kit includes all essential high-luster hardware:

1 x Silver-Finish Coolant Reroute Pipe (Main Hose Assembly with brass fittings)
1 x Vertical Bypass Hose (High-temp reinforced rubber)
1 x Natural Finish Exhaust Block-Off Plate
1 x Custom Aluminum Support Bracket
2 x High-Temp Viton O-Rings
4 x Stainless Steel Worm Gear Clamps
Full Set of Mounting Bolts and Grade 8 Hardware

IMPORTANT USAGE NOTICE: FOR OFF-ROAD OR RACING USE ONLY. Not for use on public highways or vehicles subject to emissions regulations. This kit is designed strictly for pickup models and is not compatible with Cab & Chassis models.

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