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GM 19420688
Power Steering Pump

1999-2009 GM

Customer Questions & Expert Answers (3)
GM 19420688 Power Steering Pump
  • Part Description
    Pump Assembly, Power Steering
  • Replaces
    88963603, 15267669, 15076612, 15909828, 20756710
  • Manufacturer
    General Motors
Make sure this part fits
$449.33 MSRP: $710.16
You Save: $260.83 (37%)
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  • 19420688 Power Steering Pump is Ref No. 1 in the diagram below

    2002 Chevy Silverado 1500 HD Power Steering Pump Diagram for 19420688
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 19420688

  • Vehicle Fitment

    Year Make Model Trim Engine
    2003 Cadillac EscaladeBase8 Cyl 6.0 L GAS
    2003-2005 Cadillac Escalade ESVBase8 Cyl 6.0 L GAS
    2005-2006, 1999-2002 Chevrolet Silverado 1500Base, Hybrid, LS, LT, SS, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2005-2006, 2001-2002 Chevrolet Silverado 1500 HDBase, LS, LT8 Cyl 6.0 L GAS
    1999-2000 Chevrolet Silverado 2500Base, LS, LT8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2003-2005, 2000 Chevrolet Suburban 1500Base, LS, LT, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2000 Chevrolet Suburban 2500Base, LS, LT8 Cyl 6.0 L GAS
    2003, 2000 Chevrolet TahoeBase, Limited, LS, LT, Z718 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS
    2005-2007, 1999-2002 GMC Sierra 1500Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
    2007 GMC Sierra 1500 ClassicDenali, SL, SLE, SLT, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 19420688 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 19420688 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the power steering pump on Cadillac Escalade? Posted by Customer
    A:
    Start by detaching the power steering pulley before raising the vehicle. You need to first extract the power steering pulley and then apply a drain pan under the vehicle. The power steering pressure hose needs disconnecting from the pump while parking under the vehicle prior to lowering it. Through clamp removal (3,5), detach the power steering return hoses from the pump and extract them. First remove the lower intermediate shaft from the steering gear and then detach the bolt retaining the rear bracket to the engine before finishing by unplugging the pump from the vehicle. The bracket must be removed from the rear side of the pump assembly. To install the bracket you must mount it behind the pump while tightening rear bracket retaining nuts to reach 50 n.m (37 lb ft). Mount the Power Steering Pump in position before fastening the bolts to the front of the pump while tightening them to 50 n.m (37 lb ft). Reestablish Power Steering Pump return hoses (2 and 4) by using their retaining clamps. Secure the power steering pressure hose to the pump by tightening its nut to 28 n.m (20 lb ft). The vehicle owner should reinstall the oil pan skid plate and fasten it with bolts while tightening them to 20 n.m (15 lb ft). After lowering the vehicle workers must reinstall the intermediate shaft alongside the power steering pulley before filling and bleeding the power steering system.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the power steering pump on 4.8L, 5.3L, and 6.0L engines on Cadillac Escalade ESV? Posted by Customer
    A:
    One must begin Power Steering Pump replacement for the 4.8l, 5.3l, 6.0l engines by first removing the power steering pulley followed by correctly raising the vehicle. Begin by unscrewing the oil pan skid plate bolts along with the skid plate when present. Position a drain pan neatly below the area. The power steering pressure hose needs detachment from the pump so users can lower the vehicle before removing the clamps (3,5) securing the power steering return hoses to the pump. Begin by removing the lower intermediate shaft from steering gear and the rear engine bracket bolt and then removing front pump bolts before removing the pump from your vehicle to detach its bracket from the pump rear. The installation process starts with attaching this bracket to the rear side of the pump followed by tightening rear bracket retaining nuts to 50 nm (37 ft. Lbs.). Secure the Power Steering Pump by attaching and tightening the rear bracket to the engine using a 50 nm (37 ft. Lbs.) bolt as well as front bolts to 50 nm (37 ft. Lbs.). Connect the Power Steering Pump return hoses (2,4) and place retaining clamps on top of them before raising the vehicle and attaching the power steering pressure hose to the pump with 28 nm (20 ft. Lbs.) torque. This procedure requires reinstalling the oil pan skid plate followed by securing its bolts to 20 nm (15 ft. Lbs.) and lowering the vehicle for power steering intermediate shaft along with power steering pulley installation followed by filling and bleeding the power steering system.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Power Steering Pump 19420688 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 19420688 Power Steering Pump is available in the market under the name GM Power Steering Pump. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 19420688 Power Steering Pump fits certain Chevrolet Tahoe, Silverado 1500, Silverado 2500 models, as well as GMC Sierra 1500, Yukon, Sierra 2500. Additionally, it is compatible with Cadillac Escalade, Escalade ESV and Hummer H2 models.
The original GM component designated by manufacturer part number 19420688 maintains top performance when functioning as the Pump Assembly, Power Steering unit. The component 19420688 is constructed from durable material. The component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Pump, Power Steering. The part 19420688 has available replacement options 88963603, 15267669, 15076612, 15909828, 20756710. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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