52-7371 Hydraulic Power Brake Booster Compatible with 2003-2007 Chevy Avalanche Suburban Silverado 1500 2500 3500,Compatible with 2003-2007 GMC Sierra 1500 2500 3500,2003-2006 GMC Yukon XL 2500

【Vehicle Fitment】 Compatible with Chevrolet Models: 【Silverado 1500】 · 2003 Chevrolet Silverado 1500 HD---LS,LT ---6.0L V8 · 2005 Chevrolet Silverado 1500 HD ---LS,LT ---6.0L V8 · 2005 Chevrolet Silverado 1500 HD ---Base ---6.0L V8 · 2007 Chevrolet Silverado 1500 Classic ---SS,LT ---6.0L V8 · 2007 Chevrolet Silverado 1500 Classic ---LS, LT, WT, Hybrid ---5.3L V8 · 2007 Chevrolet Silverado 1500 Classic ---LS, LT, WT ---4.8L V8 · 2007 Chevrolet Silverado 1500 Classic ---LS, WT ---4.3L V8 · 2007 Chevrolet Silverado 1500 HD Classic ---LT ---6.0L V8 【Silverado 2500】 · 2003-2004 Chevrolet Silverado 2500 ---LS, LT, Base ---6.0L V8 · 2003-2005 Chevrolet Silverado 2500 HD ---Base ---6.0L/6.6L/8.1L V8 · 2003-2006 Chevrolet Silverado 2500 HD ---LS, LT, WT ---6.0L/6.6L/8.1L V8 · 2007 Chevrolet Silverado 2500 HD Classic ---LS, LT, WT ---6.0L/6.6L/8.1L V8 【Silverado 3500】 · 2003-2005 Chevrolet Silverado 3500 ---Base ---6.0L/6.6L/8.1L V8 · 2003-2006 Chevrolet Silverado 3500 ---LS, LT ---6.0L/6.6L/8.1L V8 · 2004 Chevrolet Silverado 3500 ---WT ---6.0L/6.6L/8.1L V8 · 2006 Chevrolet Silverado 3500 ---WT ---6.0L/6.6L/8.1L V8 · 2006 Chevrolet Silverado 3500 Classic ---LS, LT, WT ---6.0L/6.6L/8.1L V8 【Suburban 2500】 · 2003-2006 Chevrolet Suburban 2500 ---LS, LT ---6.0L/8.1L V8 【Avalanche 2500】 · 2003-2004 Chevrolet Avalanche 2500 ---Base ---8.1L V8 · 2005-2006 Chevrolet Avalanche 2500 ---LS, LT ---8.1L V8 Compatible with GMC Models: 【Sierra 1500】 · 2005-2006 GMC Sierra 1500 HD ---SLE,SLT ---6.0L V8 · 2007 GMC Sierra 1500 HD Classic ---SLE,SLT ---6.0L V8 · 2007 GMC Sierra 1500 Classic ---SL,WT ---4.3L V6 · 2007 GMC Sierra 1500 Classic ---SL,WT,SLE ---4.8L V8 · 2007 GMC Sierra 1500 Classic ---SL, SLE, WT, Hybrid ---5.3L V8 · 2007 GMC Sierra 1500 Classic ---SLE, Denali ---6.0L V8 【Sierra 2500】 · 2003-2004 GMC Sierra 2500 ---Base ---6.0L V8 · 2003-2004 GMC Sierra 2500 ---SLE,SLT,WT ---6.0L V8 · 2003-2005 GMC Sierra 2500 HD ---Base ---6.0L/6.6L/8.1L V8 · 2003-2006 GMC Sierra 2500 HD ---SLE,SLT,WT ---6.0L/6.6L/8.1L V8 · 2006 GMC Sierra 2500 HD ---SL ---6.0L/6.6L/8.1L V8 · 2007 GMC Sierra 2500 HD Classic ---SL, SLE, SLT, WT ---6.0L/6.6L/8.1L V8 【Sierra 3500】 · 2003-2005 GMC Sierra 3500 ---Base ---6.0L/6.6L/8.1L V8 · 2003-2006 GMC Sierra 3500 ---SL ---6.0L/6.6L/8.1L V8 · 2004-2006 GMC Sierra 3500 ---WT ---6.0L/6.6L/8.1L V8 · 2006 GMC Sierra 3500 HD ---SL ---6.0L/6.6L/8.1L V8 · 2007 GMC Sierra 3500 HD Classic ---SL, SLE, SLT, WT ---6.0L/6.6L/8.1L V8 【Yukon XL 2500】 · 2003-2006 GMC Yukon XL 2500 ---SLE, SLT ---6.0L/8.1L V8

• 【Compatible Models 1】Compatible with 2003-2005 Chevy Silverado 1500 HD,2007 Silverado 1500 Classic,2007 Silverado 1500 HD Classic,2003-2004 Silverado 2500,2003-2006 Silverado 2500 HD,2007 Silverado 2500 HD Classic,2003-2006 Silverado 3500,2007 Silverado 3500 Classic,2003-2006 Suburban 2500,2003-2006 Avalanche 2500
• 【Compatible Models 2】Compatible with 2005-2006 GMC Sierra 1500 HD,2007 Sierra 1500 Classic,2007 Sierra 1500 HD Classic,2003-2004 Sierra 2500,2003-2006 Sierra 2500 HD,2007 Sierra 2500 HD Classic,2003-2006 Sierra 3500,2007 Sierra 3500 Classic,2003-2006 Yukon XL 2500
• 【Replaces Part Numbers】The Hydro-Boost Power Brake Booster Replaces 178-1031, 52-7371, 19371356, 15126867, 15167550, 15183760, 15212480, 15218247, 15814411, 15854059.Master Cylinder Stud Thread Size: M10x1.5
• 【Premium Material】The main housing of the hydraulic booster brake is constructed of steel with a painted surface. Its high structural strength ensures it will not crack under vacuum conditions.The push rod must be connected to the brake pedal and undergoes frequent use. The high-hardness chrome-plated steel construction ensures a long service life.
• 【Choosing the Right Part】Before buying, research to make sure the part fits your vehicle; Please confirm whether your old Hydraulic Power Brake Booster part number matches the part number on our list to ensure compatibility, and check the qualifying instructions and that a professional installation is recommended