2011-2016 GM 2500HD/3500HD 6.6L LML Duramax Turbo Gaskets & Accessories

Replacing the OEM turbo gaskets on your 2011-2016 GM 6.6L Duramax is a common upgrade many Sierra/Silverado owners make on their rig to ensure consistent and reliable performance of their turbo charger. Our turbo gaskets provide a leak-free seal, even under high boost pressures and extreme heat, to prevent exhaust leaks and maintain turbo efficiency. Here at Alligator Performance, we carry a variety of aftermarket turbo gaskets that help your truck better endure high temperatures and high pressures during every performance application. Take your trucks turbo charger to the next level with our full selection of Turbo Upgrades! GM Duramax Fitments: 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.

GM Duramax>2011-2016 6.6L LML
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Wehrli 100733 VGT Turbo Heat Blanket | 2004.5-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli 100733 VGT Turbo Heat Blanket | 2004.5-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Wehrli Custom Fab

Wehrli 100733 VGT Turbo Heat Blanket | 2004.5-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Price
$150.35
Wehrli 100096 Billet Turbo Resonator Block Off Plate | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Wehrli 100096 Billet Turbo Resonator Block Off Plate | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Wehrli Custom Fab

Wehrli 100096 Billet Turbo Resonator Block Off Plate | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Price
$43.65
Mahle F32918 Up-Pipe to Turbo Gasket |01-16 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Mahle F32918 Up-Pipe to Turbo Gasket |01-16 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Mahle

Mahle F32918 Up-Pipe to Turbo Gasket |01-16 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Sale price
$12.14
Regular price
$25.37
PPE 115010220 Turbo Resonator Delete Plug - Black | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
PPE 115010220 Turbo Resonator Delete Plug - Black | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

PPE

PPE 115010220 Turbo Resonator Delete Plug - Black | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Price
$26.99
Fleece FPE-34131 Turbo Drain Nipple with Integrated O-Ring Seal 7/8 in Hose | Universal
Fleece FPE-34131 Turbo Drain Nipple with Integrated O-Ring Seal 7/8 in Hose | Universal

Fleece Performance Products

Fleece FPE-34131 Turbo Drain Nipple with Integrated O-Ring Seal 7/8 in Hose | Universal

Price
$24.99
PPE 116005054 Stainless Steel Turbo Oil Return Pipes Short | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 116005054 Stainless Steel Turbo Oil Return Pipes Short | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

PPE 116005054 Stainless Steel Turbo Oil Return Pipes Short | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Price
$35.99
Merchant 10125 Turbocharger & EGR Cooler Seals Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Merchant 10125 Turbocharger & EGR Cooler Seals Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Merchant Automotive

Merchant 10125 Turbocharger & EGR Cooler Seals Kit | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Price
$119.72
DieselSite WWLML Wicked Wheel 2 | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
DieselSite WWLML Wicked Wheel 2 | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

DieselSite

DieselSite WWLML Wicked Wheel 2 | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Price
$259
Wehrli 100652 2 inch Stainless Driver Up Pipe with Gaskets (Single or Twin Turbo) | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Wehrli 100652 2 inch Stainless Driver Up Pipe with Gaskets (Single or Twin Turbo) | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Wehrli Custom Fab

Wehrli 100652 2 inch Stainless Driver Up Pipe with Gaskets (Single or Twin Turbo) | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Price
$324.95
Wehrli 100732 T4 Turbo Housing Heat Blanket | Universal
Wehrli 100732 T4 Turbo Housing Heat Blanket | Universal

Wehrli Custom Fab

Wehrli 100732 T4 Turbo Housing Heat Blanket | Universal

Price
$150.35
Wehrli 100731 T4 Turbo Housing Heat Blanket | Universal
Wehrli 100731 T4 Turbo Housing Heat Blanket | Universal

Wehrli Custom Fab

Wehrli 100731 T4 Turbo Housing Heat Blanket | Universal

Price
$130.95
Fleece FPE-TURBO-THERM Turbo Thermostat Delete Plug | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Fleece FPE-TURBO-THERM Turbo Thermostat Delete Plug | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Fleece Performance Products

Fleece FPE-TURBO-THERM Turbo Thermostat Delete Plug | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Price
$37.95

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2011-2016 6.6L Silverado & Sierra 2500HD/3500HD

THE GARAGE

The Garage

Welcome to The Garage – your one-stop shop for all your car care and maintenance needs. From premium oils and filters to top-notch car care products, we have everything you need to keep your vehicle running smoothly and looking its best. Whether you're a DIY enthusiast or a professional mechanic, our carefully curated selection of high-quality products will help you take care of your ride like never before.