Product Description Applicable models: 2007-2007 Chevrolet Cheyenne 5.3L with Brake Code JD9 & Center Snap Retainer Tabs on Reservoir; without Active Brake Control (JL4) 2008-2009 Chevrolet Cheyenne 5.3L with Brake Code JD9; without Active Brake Control (JL4) 2010-2011 Chevrolet Cheyenne 5.3L with Brake Code JG4 2007-2007 Chevrolet Silverado 1500 4.3L/4.8L/5.3L/6.0L with Brake Code JD9 & Center Snap Retainer Tabs on Reservoir; without Active Brake Control (JL4) 2008-2009 Chevrolet Silverado 1500 4.3L/4.8L/5.3L/6.0L with Brake Code JD9; without Active Brake Control (JL4) 2011-2011 Chevrolet Silverado 1500 4.3L/4.8L/5.3L/6.0L with Brake Code JG4 2010-2010 Chevrolet Silverado 1500 4.3L/4.8L/5.3L/6.0L without Active Brake Control 2009-2009 Chevrolet Silverado 1500 6.2L with Brake Code JD9; without Active Brake Control (JL4) 2011-2011 Chevrolet Silverado 1500 6.2L with Brake Code JG4 2010-2010 Chevrolet Silverado 1500 6.2L without Active Brake Control 2007-2007 GMC Sierra 1500 4.3L/4.8L/5.3L/6.0L/6.2L with Brake Code JD9 & Center Snap Retainer Tabs on Reservoir; without Active Brake Control (JL4) 2008-2009 GMC Sierra 1500 4.3L/4.8L/5.3L/6.0L/6.2L with Brake Code JD9; without Active Brake Control (JL4) 2011-2011 GMC Sierra 1500 4.3L/4.8L/5.3L/6.0L/6.2L with Brake Code JG4 2010-2010 GMC Sierra 1500 4.3L/4.8L/5.3L/6.0L/6.2L without Active Brake Control Fitment: Brake Booster Diaphragm Style: Dual Diaphragm Diameter: 10.566(IN)/268.3764(MM) Master Cylinder Included: No Master Cylinder Stud Thread Size: M10x1.5 Material: Steel Features: >100% Brand New In Factory Original Package Power Brake Booster Assembly. Not refurbished or re-manufactured parts. > 100% mechanically tested prior to leaving the factory ensures optimal performance and enhanced durability.Exquisite workmanship. > Each part is carefully tested in order to provide high quality parts to our customers. > 1 year unlimited-mileage quality guarantee. #productDescription { color: #333333; word-wrap: break-word; font-size: small; line-height: initial; margin: 0.5em 0px 0em 25px; } #productDescription_feature_div > h2.default { font-size: medium; margin: 0 0 0.25em; } #productDescription_feature_div > h2.books { color:#333 !important; font-size:21px !important; line-height: 1.3; padding-bottom: 4px; font-weight: normal; margin: 0px; } #productDescription_feature_div > h2.softlines { color:#333 !important; font-size:21px !important; line-height: 1.3; padding-bottom: 4px; font-weight: bold; margin: 0px; } #productDescription > p, #productDescription > div, #productDescription > table { margin: 0 0 1em 0; } #productDescription p { margin: 0em 0 1em 1em; } #productDescription h3 { font-weight: normal; color: #333333; font-size: 1.23em; clear: left; margin: 0.75em 0px 0.375em -15px; } #productDescription table { border-collapse: inherit !important; margin-bottom: 0; } #productDescription table img { max-width: inherit !important; } #productDescription table td { font-size: small; vertical-align: inherit !important; } #productDescription ul li { margin: 0 0 0 20px; } #productDescription ul li ul { list-style-type: disc !important; margin-left: 20px !important; } #productDescription ul ul li { list-style-type: disc !important; margin-left: 20px !important; } #productDescription > ul ul li { list-style-type: disc !important; } #productDescription ul li ul li { margin: 0 0 0 20px; } #productDescription .aplus p { margin: 0 0 1em 0; } #productDescription small { font-size: smaller; } #productDescription.prodDescWidth { max-width: 1000px } P.when('jQuery').execute(function($){ $("#productDescription table").each(function() { var width = $(this).attr('width'); if (width) width += 'px'; else width = 'auto'; $(this).css('width', width); var padding = $(this).attr('cellpadding'); if (padding) padding += 'px'; else padding = '0px'; $(this).css('padding', padding); }); }); #productDescription h3 { margin: 0.75em 0px 0.375em -1px; }