Brand ?PHILTOP OEM Part Number ?15267673 Product Dimensions ?7.24 x 8.07 x 10.12 inches Manufacturer Part Number ?9663PSP132SUS Item Weight ?9.94 pounds (Fit Verification): Our products fitC1500 / K1500 1996 5.0L 5.7L 4.3L, C1500 Suburban / K1500 Suburban / Tahoe 1996 5.7L, C2500 1996 7.4L 5.7L 5.0L, C2500 Suburban / K2500 / K2500 Suburban 1996 7.4L 5.7L, Sierra 1500 1999-2007 5.3L 4.3L 4.8L 6.0L 6.2L, Yukon 1996 4.8L 5.7L 5.3L, Yukon 2000-2003 5.7L 4.8L 5.3L 6.0L, Yukon XL 1500 2000-2003 5.3L 6.0L, Escalade 2002-2003 6.0L 5.3L, Avalanche 1500 / Suburban 1500 2000-2003 5.3L, Silverado 1500 1999-2007 5.3L 6.0L 4.3L 4.8L, Tahoe 2000-2003 4.8L 5.3L (OEM Fit)? 96-8704 15267673, Although the power assist pump is not genuine, it is a direct replacement that will match the original parts exactly and work and look exactly the same. (Note): If you find the following phenomena, you may need to replace the power steering pump: steering pump oil leakage, whining sound when turning the steering wheel, slow or stiff steering wheel response, squealing sound when the vehicle starts. (Installation Tips)? Before installing the power steering pump, it is highly recommended that the system be flushed. If there is noise after installing the steering pump, make sure that the air is expelled, the oil feed line is locked, the oil filter is not blocked, and the oil is clean and low viscosity. (Hassle-free purchase): perfect replacement on your vehicle, unconditional 30 days money back, 1 year warranty. (Refund or replace your purchase, no need to worry about any return cost) Any question please contact us first, we will reply you within 24 working hours. PHILTOP Power Steering Pump Product Information FITMENT: Sierra 1500 1999-2007 4.3L 4.8L 5.3L 6.0L 6.2LSilverado 1500 1999-2007 4.3L 4.8L 5.3L 6.0LSuburban 1500 2000-2003 5.3LTahoe 1996-1996 5.7LTahoe 2000-2003 4.8L 5.3LYukon 1996-1996 4.8L 5.3L 5.7LYukon 2000-2003 4.8L 5.3L 5.7L 6.0LYukon XL 1500 2000-2003 5.3L 6.0L FITMENT: Avalanche 1500 2002-2003 5.3LC1500 1996-1996 4.3L 5.0L 5.7LC1500 Suburban 1996-1996 5.7LC2500 1996-1996 5.0L 5.7L 7.4LC2500 Suburban 1996-1996 5.7L 7.4LEscalade 2002-2003 5.3L 6.0LK1500 1996-1996 4.3L 5.0L 5.7LK1500 Suburban 1996-1996 5.7LK2500 1996-1996 5.7L 7.4LK2500 Suburban 1996-1996 5.7L 7.4L OE: 96-8704 You need to replace your power steering pump if you encounter the following? Situation One? Fluid leakage from steering power pump Situation two? The steering wheel is operated during driving, but the wheels are slow to respond Situation Three? Turning while driving, vehicle noise increases Situation Four? Steering during driving, turning the steering wheel is difficult and more strenuous How to Replace a Power Steering Pump STEP 1: Drain the Power SteeringSTEP 2: Remove Accessories From Power Steering System STEP 3: Remove the Pulley and Bolts STEP 4: Remove Power Steering PumpSTEP 5: Place the New Power Steering PumpSTEP 6: Press on the Power Steering Pulley STEP 7: Align the Pulley and Attach the BeltsSTEP 8: Flush and Fill the Power Steering SystemSTEP 9: Cleanup Adaptation verification before purchase