S&B Filters S&B Air Filters For 2011-2014 Silverado/Sierra 2500, 3500 6.6L Diesel LML
Fits 2011-2014 6.6L Duramax V8 (LML)
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A drop-in air filter replaces the element inside the factory airbox. It is the smallest intake change there is and the easiest to undo. This one is the S&B S&B Air Filters For 2011-2014 Silverado/Sierra 2500, 3500 6.6L Diesel LML, listed to fit the 2011-2014 GMC Sierra 2500HD/3500HD with the 6.6L Duramax V8 (LML).
why this one — Gains from a filter alone are small. Buy it for filtration and service life, and check whether the element is washable or meant to be replaced. Palenon Performance lists it at $69.00, and the fitment above is what the listing itself states, not a guess.
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No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See how we check a price and our affiliate disclosure.