Description:

COMPATIBLE MODELS - Lifters fit for 2008-2009 for Buick Allure, 2008-2009 for Buick LaCrosse, 2005-2007 for Buick Rainier, 2016-2019 for Cadillac CTS, 2009-2019 for Cadillac Escalade, 2007-2013 for Chevy Avalanche, 2010-2019 for Chevy Camaro, 2011-2017 for Chevy Caprice, 2014-2019 for Chevy Corvette, 2006-2009 for Chevy Impala, 2006-2007 for Chevy Monte Carlo, 2007-2019 for Chevy Silverado 1500, 2015-2019 for Chevy Suburban, 2007-2014 for Chevy Suburban 1500, 2007-2019 for Chevy Tahoe. PART NUMBERS - 12569256 12571595 12639516 HL177 HL178 12619820 HT-2303. PRODUCT DETAILS - The hydraulic lifters contain a longer piston, which provides more load bearing surface and increases lifter longevity. In addition, the pushrod for Seat is made of a special powdered metal iron alloy that is heat-treated for strength and wear resistance.. HIGHLY PERFORMANCE - Reduced noise and impact due to spacing, Reduced wear, lower engine noise and longer reliability. Hydraulic adjustment eliminates the need to adjust screws and nuts, and reduces engine noise..