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Air Filters
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Electronics
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Injectors & Related Items
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Programmers
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Water Meth Inj Kits
Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
Brakes
ECM
Electrical Components
Engine Components
Exterior Replacement Parts
Filters
Fuel Pumps
Gaskets & Seals
Interior Replacement Parts
Oil Pumps
Starters & Alternators
Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can buy stock diesel replacement parts such as injectors, fuel pumps, ball joints, track bars, turbos, and more for your diesel truck.
Injection Pump
Injector
Turbo Charger
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Winches
Make heads turn with custom truck accessories from Thoroughbred Diesel.
Ball Mounts
Gooseneck & Fifth Wheel
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Hitches
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Tow Brakes
Tow Mirrors
Towing Accessories
Weight Distributing Hitchs
Banners
Decals
Hats
Hoodies
License Plates
Shirts
Tank Tops
Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: REX21209B Manufacturer Sku #: 21209B
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$229.50
2007 - 2010 GMC Sierra 2500
2007 - 2010 GMC Sierra 3500
Product Name: T-Rex 21209B Billet Series Black 1-Piece Grille Overlay/Insert - 2011-2014 GMC Sierra HD Manufacturer: T-Rex Manufacturer Part #: 21209B Thoroughbred Diesel Part #: REX21209B
2011-2014 Sierra HD Billet Grille, Black, 1 Pc, Overlay/Insert - PN #21209B
T-REX Billet Grilles set the standard for billet grille design and quality worldwide. The traditional Billet design has become a timeless classic and only T-REX delivers manufacturing and quality standards that exceed OEM. T-REX offers the most comprehensive application list in the industry, most of which install easily with minimal hardware, and all Billet Series Grilles are available in polished or black finishes. We use several different materials throughout the design process. Our uncompromising quality begins with advanced 3D CAD supported engineering and design. All our products undergo rigorous testing for fit, finish, drivability and durability. Each part starts with a custom jig using laser cut materials, precision TIG welding and meticulous assembly and quality control. This dedication of American craftsmanship shows in every product that leaves our facility in California. All our black powder coated grilles go through a multi-stage process, first they are sandblasted to prepare the surface for our epoxy primer base coat. Second, they are cleaned to remove contaminants from the sandblast process. Then an epoxy primer base coat is applied and cured to seal the entire surface, finally the color top coat is applied over the primer and cured to provide long lasting protection and a high-quality OEM finish.