88963503 Genuine GM Power Steering Pump For Express Savana 4.3L 4.8L 5.3L 6.0L

88963503 Genuine GM Power Steering Pump For Express Savana 4.3L 4.8L 5.3L 6.0L

Name: 88963503 Genuine GM Power Steering Pump For Express Savana 4.3L 4.8L 5.3L 6.0L
Brand: GM
Price: 665.00 USD
Availability: InStock

P/N: 88963503 Manufactured by: GM

$665.00 - $665.00

$665.00

$665.00 - $665.00

$665.00

4 in Stock

Condition: New

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Description

The 88963503 power steering pump assembly is a genuine GM hydraulic steering component built for Chevrolet Express and GMC Savana vans equipped with V6 and V8 engines. It is designed to deliver the necessary hydraulic force for steering assist, helping maintain consistent control during low-speed operation and vehicle maneuvering.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2016	Chevrolet	Express 1500	4.3L V6
2015	Chevrolet	Express 1500	4.3L V6
2014	Chevrolet	Express 1500	4.3L V6
2013	Chevrolet	Express 1500	4.3L V6
2012	Chevrolet	Express 1500	4.3L V6
2011	Chevrolet	Express 1500	4.3L V6
2010	Chevrolet	Express 1500	4.3L V6
2009	Chevrolet	Express 1500	4.3L V6
2008	Chevrolet	Express 1500	4.3L V6
2007	Chevrolet	Express 1500	4.3L V6
2006	Chevrolet	Express 1500	4.3L V6
2005	Chevrolet	Express 1500	4.3L V6
2004	Chevrolet	Express 1500	4.3L V6
2003	Chevrolet	Express 1500	4.3L V6
2016	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2015	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2014	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2013	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2012	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2011	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2010	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2009	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2008	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2007	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2006	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2005	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2004	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2003	Chevrolet	Express 2500	4.8L V8, 6.0L V8
2016	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2015	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2014	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2013	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2012	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2011	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2010	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2009	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2008	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2007	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2006	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2005	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2004	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2003	Chevrolet	Express 3500	4.8L V8, 6.0L V8
2016	GMC	Savana 2500	4.8L V8, 6.0L V8
2015	GMC	Savana 2500	4.8L V8, 6.0L V8
2014	GMC	Savana 2500	4.8L V8, 6.0L V8
2013	GMC	Savana 2500	4.8L V8, 6.0L V8
2012	GMC	Savana 2500	4.8L V8, 6.0L V8
2011	GMC	Savana 2500	4.8L V8, 6.0L V8
2010	GMC	Savana 2500	4.8L V8, 6.0L V8
2009	GMC	Savana 2500	4.8L V8, 6.0L V8
2008	GMC	Savana 2500	4.8L V8, 6.0L V8
2007	GMC	Savana 2500	4.8L V8, 6.0L V8
2006	GMC	Savana 2500	4.8L V8, 6.0L V8
2005	GMC	Savana 2500	4.8L V8, 6.0L V8
2004	GMC	Savana 2500	4.8L V8, 6.0L V8
2003	GMC	Savana 2500	4.8L V8, 6.0L V8
2016	GMC	Savana 3500	4.8L V8, 6.0L V8
2015	GMC	Savana 3500	4.8L V8, 6.0L V8
2014	GMC	Savana 3500	4.8L V8, 6.0L V8
2013	GMC	Savana 3500	4.8L V8, 6.0L V8
2012	GMC	Savana 3500	4.8L V8, 6.0L V8
2011	GMC	Savana 3500	4.8L V8, 6.0L V8
2010	GMC	Savana 3500	4.8L V8, 6.0L V8
2009	GMC	Savana 3500	4.8L V8, 6.0L V8
2008	GMC	Savana 3500	4.8L V8, 6.0L V8
2007	GMC	Savana 3500	4.8L V8, 6.0L V8
2006	GMC	Savana 3500	4.8L V8, 6.0L V8
2005	GMC	Savana 3500	4.8L V8, 6.0L V8
2004	GMC	Savana 3500	4.8L V8, 6.0L V8
2003	GMC	Savana 3500	4.8L V8, 6.0L V8

General Specifications

Condition	New
Part Number	88963503
Brand	GM
Part Type	Power Steering Pump Assembly
Years	2003–2016
Vehicle	Chevrolet Express, GMC Savana
Description	Pump Assembly, P/S
Weight	11.65 lb

Product Features

The 88963503 power steering pump assembly is built to meet factory performance and installation requirements:

Generates hydraulic pressure required for effective steering assist
Designed to integrate with factory steering components and hydraulic circuits
Matches original mounting locations and pulley alignment
Supports smooth steering control during parking and tight maneuvers
Maintains consistent fluid pressure for reliable operation
Manufactured to GM specifications for long-term durability

Application Notes

The 88963503 power steering pump assembly is intended for Chevrolet Express and GMC Savana vans equipped with the engines listed above and a hydraulic steering system. Proper installation ensures correct steering response and system function.

Always verify part number, engine configuration, vehicle series, and steering system compatibility before installation.