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The Third Gen Silverado (2014–2018) brought advanced engine tech and more power with the EcoTec3 V8 lineup, including the 5.3L L83 and 6.2L L86, built on the Gen V LT platform. With direct injection and active fuel management, these engines need carefully matched upgrades. At Texas Speed & Performance, we provide performance camshafts, DOD deletes, and engine kits tailored for reliable, powerful LT-based builds.
Looking for a direct swap for your Chevy build? Here are the engines most commonly used when upgrading your Chevrolet.
Texas Speed & Performance offers a large assortment of the top aftermarket brands available to take your Chevrolet to the next level. Whether you are looking for a custom built engine, or valve springs to get your junkyard LS up and running, we have what you need.
Located in Georgetown Texas, we have dedicated & passionate in-house R&D and Manufacturing capabalities including custom camshaft design and fully customizable engine builds.





