However，some customer reported：this 2011 model style is a great improvement for 01-10 trucks that suffered from weak/squishy brakes. With the engine off, pump the brake pedal until you feel firm resistance, then hold. Start the engine. 【Product Specs】Color: Black; Material: Cast Iron; Master Cylinder Stud Thread Size: 10x1.5; Package Contents: 1 Hydraulic Power Brake Booster Specific models can be viewed at five points. 【Installation Tips】When removing the original brake booster, be sure to retain all mounting hardware as this will be reused on the replacement brake booster 【Confidence in Every Purchase】Shop confidently with our 12-month guarantee on each product The main advantages of a power brake booster are: NOTE: Some 01-10 trucks may need to have the brake pedal hole slightly reamed out 2011 Chevrolet Silverado 3500 | SuperSport Classics Aazon.co: Hydraulic Power Brake Booster 52-7393 For 2007-2010... It replaces OEM 45005-96. Sight hole gasket fits Harley-Davidson Big Twin 1996 and later, VRSC 2002 and later, Sportster 1996-2003 models Check Valve For Chevy Silverado GMC Sierra 2500 3500 HD H2 Front Upper Control Arms Tie Rods Power Brake Booster Will this Power Brake Booster fit Chevrolet ? Yes, it fits Chevrolet/GMC. Proper operation should result in the brake pedal slightly sinking. 【Vehicle Suitability】 Compatible with Chevrolet Silverado 2500 3500 2011; Compatible with GMC Sierra 2500 3500 2011 replace 1781036 What type of fluid does a hydraulic booster require? As part of the power steering system, hydraulic boosters require O.E. power steering fluid. Will I need to bleed my power steering system after installation? Yes, since the power steering lines have been removed, the system has been subjected to air. 【NOTE】This Hydroboost is the 2011 model style.
